3km 9hm 9dam 19m +7km 7dam

Answers

Answer 1

10km+9hm+16adm+19m

I think your trying to question about combining the like terms?

Answer 2

The student is asked to add two sets of distances in various units. The sum of 3km 9hm 9dam 19m and 7km 7dam is converted to meters and added together, resulting in a total of 11 kilometers and 149 meters.

The question involves the addition of distances in different units, namely kilometers (km), hectometers (hm), decameters (dam), and meters (m). The student is asked to perform an addition of 3km 9hm 9dam 19m and 7km 7dam. To solve this, we must first convert all units to meters, add them up, and then convert back to the appropriate unit if necessary.

Step-by-step solution:

Convert each distance to meters:Add the distances in meters:If needed, convert back to mixed units:

This results in a total distance of 11 kilometers and 149 meters.


Related Questions

The square pyramid pictured below has a surface area of

Answers

Answer:

Step-by-step explanation:

Triangles

Area of a triangle = 1/2 b * slanted height

b = 6 m

h = 9 m

Area of 1 triangle = 1/2 * 6 * 9

Area of 1 triangle = 27

Area of all 4 triangles = 4*27 = 108 m^2

==================

Base area

The base is a square. All 4 sides are equal.

The formula for a square is s^2

Area = (6 m)^2

Area = 36 m^2

Total area

Total Area = 108 m^2 + 36 m ^2

Total Area = 144 m^2

your answer is 144m2

hope this helps;)

mark brainly

The quadratic equation -6=x^2+4x-1 in Standard form . What is the value of c in his new equation

Answers

Answer:

c = 5

Step-by-step explanation:

A quadratic equation in standard form is

ax² + bx + c = 0 : a ≠ 0

Given

- 6 = x² + 4x - 1 ( add 6 to both sides )

0 = x² + 4x + 5 ← in standard form

with c = 5

Which of the following illustrates the truth value of the given conditional statement? If 5 = 3 + 2, then 3 + 2 = 5.

Answers

Answer:

T T → T

Step-by-step explanation:

The following table represents the truth table.

(p)  (q)  (p->q)

T     T       T

T     F       F

F     T       F

F     F       F

Now we have the hypothesis that 5 = 3 + 2.

5 = 3 + 2 is True

Then we have the conclusion that 3 + 2 = 5.

3 + 2 = 5 is True

Therefore, we can conclude that (p->q) is True

This can also be represented as:

T T → T

What is the 50th term of the arithmetic sequence 32,27,22,17,12

Answers

Answer:

- 213

Step-by-step explanation:

The n th term of an arithmetic sequence is

[tex]a_{n}[/tex] = a + (n - 1)d

where a is the first term and d the common difference

d = 27 - 32 = - 5 and a = 32, hence

[tex]a_{50}[/tex] = 32 + (49 × - 5) = 32 - 245 = - 213

The 50th term of the arithmetic sequence is -213.and this can be determined by using the [tex]\rm T^{th}[/tex] term of the arithmetic sequence formula.

Given :

Arithmetic sequence  ---  32,27,22,17,12

The difference of the arithmetic operation is given by the formula:

[tex]a_2-a_1 = 27 - 32 = - 5[/tex]

The [tex]\rm T^{th}[/tex] term of the arithmetic sequence is given by the formula:

[tex]\rm T_n = a + (n-1)d[/tex]

where a is the first term, n is the total number of terms, d is the difference, and [tex]\rm T^{th}[/tex] is the term of the arithmetic sequence.

[tex]\rm T_{50} = 32 - (50-1)5[/tex]

[tex]\rm T_{50} = 32 - (49)\times 5[/tex]

[tex]\rm T_{50} = -213[/tex]

The 50th term of the arithmetic sequence is -213.

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Evaluate

4x^2-12x+5 at x=6

A. 67

B. 77

C. 105

D. 221

Answers

Answer:

Step-by-step explanation:

D) 221

Rolando has $120,000 in a CD at Big Bucks Bank, which just failed. If the FDIC insurance limit per depositor, per bank, is $250,000, how much will Rolando get back?

Answers

Answer:

120,000

Step-by-step explanation:

Rolando would get back 120,000. Because the insurance limit is 250k, Rolando only put in 120k, so he should get everything back.

Because of the costs involved in maintaining high temperatures and pressure, nuclear_______________is not yet a practical method for generating electrical energy.

Answers

Answer:

fusion

Step-by-step explanation:

Martha has a bidget for groceries etc. She spent 20% of her budget on groceries. If martha spent $42.00 on groceries how much is her budget.

THIS MATH IS CONFUSING ME

Answers

Final answer:

Martha's total budget for groceries is calculated using the proportion of the amount spent, which is $42.00 corresponding to 20% of her budget. By cross-multiplying and dividing, we find that her total budget is $210.00.

Explanation:

To figure out Martha's budget for groceries based on the percentage she spent, we can use proportions. If Martha spent $42.00 on groceries, which represents 20% of her budget, we can set up the proportion as follows:

20% (the percentage spent on groceries) / 100% (the total budget) = $42.00 (amount spent on groceries) / B (total budget)

Now, we solve for B using cross-multiplication:

20% * B = 100% * $42.00

0.20 * B = $42.00

B = $42.00 / 0.20

B = $210.00

Hence, Martha's total budget is $210.00.

What is the common difference for the sequence shown below? coordinate plane showing the points 1, 3; 2, 5; and 3, 7

a. −2
b. −one third
c. one third
d. 2

Answers

Answer:

D

Step-by-step explanation:

The common difference of sequence given in coordinate points is the difference in the y-values of the points.

Common Difference (d) = term y-value - previous term y-value

Thus, we can say, d = 5 -3 = 2, or even 7 - 5 = 2.....

Hence d = 2

Correct answer is D

what value of m is not a solution for the following inequality 3m ≤ 36​

a.m=4
b.m=9
c.m=12
d.m=15

Answers

Answer:

D. m = 15

Step-by-step explanation:

[tex]3m\leq36\qquad\text{divide both sides by 3}\\\\\dfrac{3m}{3}\leq\dfrac{36}{3}\\\\m\leq12\\\\a.\ m=4\leq12\to\boxed{SOLUTION}\\\\b.\ m=9\leq12\to\boxed{SOLUTION}\\\\c.\ m=12\leq12\to\boxed{SOLUTION}\\\\d.\ m=15>12\to\boxed{NOT\ A\ SOLUTION}[/tex]

Which probability distribution table corresponds with this frequency distribution table

Answers

Answer:

A.

[tex]\begin{array}{cccccc}x&1&2&3&4&5\\f&0.2&0.3&0.05&0.2&0.25\end{array}[/tex]

Step-by-step explanation:

First find the sum

[tex]\sum f=4+6+1+4+5=20.[/tex]

Now, find the probabilities:

[tex]Pr(x=1)=\dfrac{4}{20}=\dfrac{1}{5}=0.2;[/tex][tex]Pr(x=2)=\dfrac{6}{20}=\dfrac{3}{10}=0.3;[/tex][tex]Pr(x=3)=\dfrac{1}{20}=0.05;[/tex][tex]Pr(x=4)=\dfrac{4}{20}=\dfrac{1}{5}=0.2;[/tex][tex]Pr(x=5)=\dfrac{5}{20}=\dfrac{1}{4}=0.25.[/tex]

Hence, the frequency distribution table is

[tex]\begin{array}{cccccc}x&1&2&3&4&5\\f&0.2&0.3&0.05&0.2&0.25\end{array}[/tex]

Using the probability concept, it is found that the following probability table corresponds to the frequency table:

x 1 2 3 4 5

p 0.2 0.3 0.05 0.2 0.5

Which is the first table.

The frequency table gives the number of times each outcome happened.A probability is the number of desired outcomes divided by the number of total outcomes.

In the frequency table:

Total of 4 + 6 + 1 + 4 + 5 = 20 outcomes.

The probability of each outcome is:

[tex]p(1) = \frac{4}{20} = 0.2[/tex]

[tex]p(2) = \frac{6}{20} = 0.3[/tex]

[tex]p(3) = \frac{1}{20} = 0.05[/tex]

[tex]p(4) = \frac{4}{20} = 0.2[/tex]

[tex]p(5) = \frac{5}{20} = 0.25[/tex]

Then, the corresponding table is:

x 1 2 3 4 5

p 0.2 0.3 0.05 0.2 0.5

Which is the first table.

A similar problem is given at https://brainly.com/question/23156292

Jessica made cupcakes for two different events. Her brother delivered 36% of the cupcakes to one of the events. Jessica delivered 58% of the cupcakes to the other event. What percentage of the cupcakes did they deliver? A.
87%
B.
22%
C.
94%
D.
48%

Answers

D is the correct answer
C is the right answer

Shelly has a beaker with 5 2/3 fluid ounces of water. She pours out 3 1/3 fluid ounces of water. Which expression can be used to find the number of fluid ounces of water that remain in the beaker?

Answers

Answer:

option A

Expression [tex]5\frac{2}{3} - 3 \frac{1}{3}[/tex] tells the remain in the beaker.

Step-by-step explanation:

Given in the question,

amount of fluid present in the beaker = 5 2/3 ounce

amount of fluid Shelly took from the beaker = 3 1/3 ounce

To find the amount left after Shelly took water from the beaker

[tex]5\frac{2}{3} - 3 \frac{1}{3}[/tex]

= 7/3 amount left

Answer:

The correct answer option is A. [tex]5 \frac{2}{3}[/tex] - [tex]3\frac{1}{3}[/tex].

Step-by-step explanation:

We are given that Shelly has a beaker with [tex]5 \frac{2}{3}[/tex] fluid ounces of water and she pours out [tex]3\frac{1}{3}[/tex] fluid ounces of water.

We are to determine whether which of the given expressions can be used to find the number of fluid ounces of water that remain in the beaker.

To find the remaining ounces of water, we just need to subtract [tex]3\frac{1}{3}[/tex] from [tex]5 \frac{2}{3}[/tex].

Therefore, the correct answer option is A. [tex]5 \frac{2}{3}[/tex] - [tex]3\frac{1}{3}[/tex].

Which of the following points lies on the circle whose center is at the origin and whose radius is 10

Answers

Answer:

Step-by-step explanation:

No given points, but you can figure it out from the equation of the circle:

Centered at the origin means that a = b = 0 in

(x-a)^2+(y-b)^2=radius^2

leaving the following:

x^2+y^2=10^2

or x^2+y^2=100

then, from the given points, plug in the coordinates and check to see if it satisfies the equation.

For example, we already know that (10,0) will be on the circle, since it is centered at the origin with radius 10. We can check by plugging into the equation: (10)^2+0^2=100

100=100, so the point lies on the circle.

Side note:

To find which points are within the circle, the equation x^2+y^2<10^2 would have to be satisfied. In this case, (9,0) is one of infinitely many points which satisfies this equation, and therefore is inside the circle.

Answer:

(6,-8)

Step-by-step explanation:

A rectangle with sides of lengths 5/6 inch and 1/3 inch area

Answers

Answer:

The area of the rectangle is [tex](5/18)\ in^{2}[/tex]

Step-by-step explanation:

we know that

The area of rectangle is equal to

[tex]A=LW[/tex]

where

L is the length of rectangle

W is the width of rectangle

substitute the values

[tex]A=(5/6)(1/3)=(5/18)\ in^{2}[/tex]

Solve for x: |x + 2| + 16 = 14

Answers

Step-by-step explanation: What we want to do is to get x on one side. First, we subtract 16 on both sides, leaving us with:

[tex]|x+2| + 16-16 = 14-16[/tex]

Then, we subtract two on both sides, giving us:

[tex]|x+2-2|=-2-2[/tex]

That leaves us with:

[tex]|x| = -4[/tex]

HOWEVER

Since those lines mean that x MUST be positive, that means that x has no value, and this has no solutions.

Which is the missing term? (10x - 4x^2)-(7x+ ? ) = 3x-6x^2

Answers

2x^2 because you do (-4x^2)-x=(-6x^2) and solve for x to get 2x^2.

Answer:

The missing term is   -2x²

Step-by-step explanation:

It is given that,

(10x - 4x² ) - (7x + ?) = 3x - 6x²

To find the missing term

Let 'M' be the missing term we can write the above equation,

(10x - 4x² ) - (7x + M) = 3x - 6x²

⇒ 10x - 4x²  - 7x + M = 3x - 6x²

⇒ 10x - 7x - 4x² + M = 3x - 6x²

⇒ 3x - 4x² + M = 3x - 6x²

 M = -6x² + 4x²

 M = -2x²

help on math homework plz im not good at geomatry​

Answers

C= 2(3.14)r or 3.14D

so, if the diameter (d) is given just multiply it by 3.14. If the radius (r) is given multiply it by 2 then multiply that answer by 3.14 (or just multiply the radius by 6.28)

Pay attention to the units, then find the answer at the bottom.


The Fitness Gram™ Pacer Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The 20 meter pacer test will begin in 30 seconds. ... The running speed starts slowly, but gets faster each minute after you hear this signal.

Answers

*ding*ready go 1 *ding* ready go 2

The FitnessGram™ Pacer Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The 20 meter pacer test will begin in 30 seconds. Line up at the start. The running speed starts slowly, but gets faster each minute after you hear this signal. Ding  A single lap should be completed each time you hear this sound. Ding  Remember to run in a straight line, and run as long as possible. The second time you fail to complete a lap before the sound, your test is over. The test will begin on the word start. On your mark, get ready, ding

D O,K = (0, 2) → (0, 6) The scale factor is _____.

0

1/3

3
please help soon!!!

Answers

Answer: the answer will be 3

Step-by-step explanation:

The scale factor is 3 because the point (0, 2) becomes (0, 6) option third is correct.

What is a scale factor?

The ratio among comparable dimensions of an object and a model with that object is known as an exponent in algebra. The replica will be larger if the scale factor is a whole number. The duplicate will be lowered if the step size is a fraction.

We have:

D O,K = (0, 2) → (0, 6)

The point (0, 2) becomes (0, 6)

The scale factor = 6/2 = 3

Thus, the scale factor is 3 because the point (0, 2) becomes (0, 6) option third is correct.

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Tyler simplified the expression

Answers

Answer:

"Both powers should be in the denominator with positive exponents"

Step-by-step explanation:

One rule of exponents is  [tex]a^b=\frac{1}{a^-b}[/tex]

This means that the exponent changes sign when brought from numerator to denominator, or vice versa.

Looking at 2nd step of Tyler's work, we can see that he successfully used this rule with the exponent of x, but forgot to change the sign of the power of y to 9.

Since both the powers were negative when in the numerator, they should both be positive when taken to denominator. Hence, the correct answer is "Both powers should be in the denominator with positive exponents"

Simplify 5 + 5 - 2 + 7 - 1 + 2 + 2 + 2 * 3 - 1 * 7 - 2 / 6.

Answers

Answer:

16 2/3

Step-by-step explanation:

5+5-2+7-1+2+2+2*3-1*7-2/6

5+5-2+7-1+2+2+6-7-1/3

17-1/3

16 2/3

Simplify 2×3 to 6.

5+5−2+7−1+2+2+6−1×7−[tex]\frac{2}{6}[/tex]

Change 1 x 7 to 7.

5+5−2+7−1+2+2+6−7−[tex]\frac{2}{6}[/tex]

Then we simplify to get:

17−[tex]\frac{2}{6}[/tex]

And that in decimal form is: 16.6 repeating.

A sub graph is not part of a graph true or false

Answers


True a sub graph is not part of a graph

Answer:

no a sub graph is not part of a graph

When a line of symmetry divides an image, every point on one side of the line has a corresponding point on the other side.

True or False?

Answers

The answer would be:

True.

When a line of symmetry divides an image, every point on one side of the line has a corresponding point on the other side is true.

To find true/false When a line of symmetry divides an image, every point on one side of the line has a corresponding point on the other side.

What is meant by line of symmetry?

A line of symmetry is a line that cuts a shape exactly in half.

A line of symmetry divides a design so that every point on one side of the line coincides with a point on the other side of it.  There are figures and shapes that can have more than one lines of symmetry. A circle has infinite lines of symmetry. Likewise, a triangle has three lines of symmetry, while rectangle and square have four such lines which divide them into identical parts.

so, a line of symmetry divides an image, every point on one side of the line has a corresponding point on the other side is true.

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Solve g−17≥17. Graph the solution

Answers

Answer:

g≥34

Step-by-step explanation:

Final answer:

To solve the inequality g-17≥17, add 17 to both sides to get g≥34, and graphically represent it with a closed circle at 34 and shade the area to the right.

Explanation:

To solve the inequality g−17≥17, add 17 to both sides of the inequality. This yields g ≥ 34. The graph of this solution will include a number line with a closed circle at 34 and a shaded area to the right of 34, indicating all the values of g that are greater than or equal to 34. When graphically representing inequalities, it is important to use a closed circle to indicate that the number is included in the solution.

The value of Jeunesse’s retirement account fell by $678.75 over a period of 3 months. What was the average change in value per month?

Answers

The average change in value per month is 2

$226.25 .

Final answer:

To find the average change in the value of Jeunesse's retirement account per month, you divide the total fall in value ($678.75) by the number of months (3). This results in an average monthly decrease of $226.25.

Explanation:

The problem requires us to compute the average change in Jeunesse's retirement account over a period of three months. The total change is $678.75. To calculate the average change for each month, we need to divide the total change by the number of months. This is also known as finding the average rate of change.

So, to compute it for Jeunesse's retirement account, we have:

Take the total change in the account, which is -$678.75. Divide this by the number of months, which is 3. This results in -$678.75 / 3 = -$226.25

Therefore, the average change per month in Jeunesse's retirement account is -$226.25.

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What is the simplified form of the following expression?

^3sqrt(4x/5)

Answers

Answer:

= (∛(100x))/5

Step-by-step explanation:

Given the expression; ∛(4x/5)

To simplify this we need to make denominator a perfect cube.

So multiply and divide 25 inside the cube root, so that the denominator will become a perfect cube of 5.

∛(4x/5) = ∛((4x/5)×(25/25))

            = ∛(100x/125)

            = ∛(100x/5³)

            = (∛100x)/5

Answer:

C)  [tex]\frac{\sqrt[3]{100x} }{5}[/tex]

Step-by-step explanation:

Help me answer this question please

Answers

Answer:

i dont know the answer to this one

Step-by-step explanation:

I’m with the other dude i don’t know the answer

Select the correct answer

Answers

Answer:

16

2

Step-by-step explanation:

Given in the question an equation

[tex]\frac{x^2 - 10x + 14}{ x-8}[/tex]

The constant term that the numerator must have = 16

To get this number add 2 in the numerator

after which the equation will become

[tex]\frac{x^2 - 10x + 14+2}{ x-8}[/tex]

[tex]\frac{x^2 - 10x + 16}{ x-8}\\[/tex]

Now by using factorisation of quadratic equation we have

[tex]\frac{(x-8)(x-2)}{x-8}[/tex]

(x-2)

but if we add and subtract 2 in the numerator then

[tex]\frac{x^2 - 10x + 16 -2}{ x-8}[/tex]

[tex]\frac{(x-8)(x-2)-2}{x-8}[/tex]

[tex](x-2)-\frac{2}{x-8}[/tex]

A yogurt company charges 72 cents for a 6 ounces container of yogurt. How much does it charge for an 8 ounce container?

Answers

Answer:

Step-by-step explanation:

If

72 cents ---> 6 ounces

Xcents  -----> 8 ounces

then

X = [(72)*(8)] / 6

X = 96 cents

Best regards

Final answer:

The yogurt company charges 12 cents per ounce. Therefore, an 8 ounce container would cost 96 cents.

Explanation:

The subject of this question is about cost per ounce for a yogurt container. First, we need to find the cost per ounce. This would be the total cost divided by the number of ounces. In this case, 72 cents for a 6 ounce container gives us 72/6 = 12 cents per ounce. If we then want to find the cost of an 8 ounce container, we can multiply the cost per ounce by the number of ounces. So, 12 cents per ounce times 8 ounces equals 96 cents. Therefore, an 8 ounce container would cost 96 cents.

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