A student skipped a step when she tried to convert 26 hours into seconds,
and she got the following incorrect result:
26 hours
60 seconds
1 minute
- 1560 seconds
What conversion ratio did she skip in this multiple-step conversion?
60 minutes
O
A.
1 hour
60 seconds
1 minute
1 hour
60 minutes
1 minute
60 seconds
Help ASAP

Answer:

C. 6 packages

Step-by-step explanation:

4 divided by 2/3

=>4x3/2=6

mark me as the brainliest plz

Given 4 yards of ribbon and each package requires 2/3 yard, Kris can wrap 6 packages.

This question is about dividing total resources, in this case, ribbon, by the amount needed for each unit, in this case, a package. Kris has 4 yards of ribbon, and each package requires 2/3 yard of ribbon to wrap. To find out how many packages Kris can wrap, we need to do a division: total yards of ribbon ÷ yards of ribbon per package.

The equation for this would be: 4 ÷ 2/3. When we divide by a fraction, we multiply by its reciprocal. The reciprocal of 2/3 is 3/2, so we set up the equation like this: 4 x (3/2).

The answer to this equation is 6. Hence, Kris can wrap 6 packages with 4 yards of ribbon.

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Answer:

0.6389

Step-by-step explanation:

This question is on a rectangle distribution

We apply; Area × probability

9× height = 1 unit square................find the height of the rectangle

h=1/9

The waiting time greater than 3.25  will be = 9-3.25= 5.75

P(time> 3.25 minutes) = 5.75 × 1/9 = 0.6389

Answer:

22 x^2

Step-by-step explanation:

Simplify the following:

11 x^2 + 11 x^2

Hint: | Add like terms in 11 x^2 + 11 x^2.

11 x^2 + 11 x^2 = 22 x^2:

Answer:  22 x^2

none of your answers are correct.

Answer: Area of Square = 81m^2

Step-by-step explanation:

To find the area of a square you just need to know the side length on one side, and since we know that the perimeter is 36, and all sides of a square are equal we can divide 36/4, to get 9 is your side length.

Now to actually find the area you can just square your side length, so basically 9x9, which gives you 81, your answer!!

Answer:

Area = 81m^2

Step-by-step explanation:

Square has 4 equal sides so 36/4 =  9

9(9) = 81

Hope this helps :)

Answer:

The measure of one exterior angle is 45 degrees.

Step-by-step explanation:

The formula to find exterior angle of and shape is 360 degrees divided by n (number of sides the shape has). 360 divided by 8 = 45 degrees.

Answer:

Exterior angle = 45°

Step-by-step explanation:

We know that the sum of exterior angles of a polygon is 360 degrees.

Since here we a regular polygon with eight sides (which makes it an octagon) so this means that the interior angles each would be equal to:

[tex]\frac{(n - 2) \times 180}{n} \\ \frac{(8 - 2) \times 180}{8}\\ \frac{6 \times 180}{8} \\ \frac{1080}{8} [/tex] = 135 degrees

We know that each interior angle is supplementary to the exterior angle at the vertex.

So each exterior angle = [tex]180-135[/tex] = 45 degrees

Answer:

[tex]a_{11} = 14336[/tex]

Step-by-step explanation:

The general formula for the twelfth term of a geometric sequence is:

[tex]a_n = a_1(r)^{n-1}[/tex]

Where [tex]a_1[/tex] is the first term and r is the common ratio

In this case we know that:

[tex]a_1 = 14\\r=-2[/tex]

The equation is:

[tex]a_n = 14(-2)^{n-1}[/tex]

So for [tex]n = 11[/tex] we look for [tex]a_{11}[/tex]

[tex]a_{11} = 14(-2)^{11-1}[/tex]

[tex]a_{11} = 14(-2)^{10}[/tex]

[tex]a_{11} = 14336[/tex]

Answer:

[tex]11^{th}[/tex] term = 14336

Step-by-step explanation:

We are given the first term [tex] a _ 1 = 1 4 [/tex] and  common ratio [tex] r = - 2 [/tex] of a geometric sequence and we are to find the [tex]11^{th}[/tex] term of this sequence.

We know that the formula to find the [tex]n^{th}[/tex] term in a geometric sequence is given by:

[tex]n^{th}[/tex] term = [tex] a r ^ { n - 1 } [/tex]

Substituting the given values in the above formula:

[tex]11^{th}[/tex] term = [tex]14 \times(-2)^{11-1}[/tex]

[tex]11^{th}[/tex] term = [tex]14 \times(-2)^{10}[/tex]

[tex]11^{th}[/tex] term = 14336

Answer: X=1 Is the answer on edge 2023 :)

Step-by-step explanation: X=1

To solve the equation 62x - 3 = 6 - 2x + 1x, combine like terms, add and subtract terms to isolate x, and simplify the solution.

To solve the given equation, 62x - 3 = 6 - 2x + 1x:

Therefore, the solution to the equation is x = 9 / 64.

Answer:

This answer isn't there, but it's correct: 3.5

Step-by-step explanation:

Subtract 1 from both sides of the equation.

2x = 7

Divide both sides of the equation by 2.

x = 7/2

x = 3.5

Final answer:

The solution to the equation 2x + 1 = 8 is x = 3.5, but this option is not listed among the provided answers, suggesting a possible error in the options listed.

Explanation:

The question seeks the solution set for the equation 2x + 1 = 8. To find the value of x, we begin by subtracting 1 from both sides of the equation, resulting in 2x = 7. Next, we divide both sides by 2 to isolate x, yielding x = 3.5. However, it's important to note that the options provided do not seem to match this solution. It's possible there was an error in the transcription of the options since none of them include 3.5.

Answer:

x = 13.0

Step-by-step explanation:

We are given the two legs of the right triangle.

We can use the Pythagorean theorem.

a^2 +b^2 = c^2

7^2 +11^2 = x^2

49+121 = x^2

170 = x^2

Take the square root of each side

sqrt(170) = sqrt(x^2)

13.038 = x

To the nearest tenth

13.0 =x

The measure of the consecutive angle x is 50 degrees in the given rhinestone. The given angles are supplementary angles.

A rhombus shape has also been named a diamond. Its properties are as follows:

The measure of one of the angles = 130 degrees

The angle x is supplementary to the given angle. So, their sum is 180 degrees. I.e.,

130 + x = 180

⇒ x = 180 -130

⇒ x = 50°

Thus, the measure of the angle x is 50°.

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Answer:

pi as a value of 3.14 or 3.14159.

Step-by-step explanation:

Please mark brainliest and have a great day!

Answer:

The common ratio is 1/3.

Step-by-step explanation:

Divide each term after the first by the previous one.

9/27 = 1/3

also 3/9 = 1/3 and 3 / 3 = 1/3.

Answer:

Step-by-step explanation:

[tex]\text{The common ratio of a geometric sequence}\ a_n:\\\\r=\dfrac{a_{n+1}}{a_n}\\\\\text{We divide next term by the previous one.}\\\\r=\dfrac{9}{27}=\dfrac{9:9}{27:9}=\dfrac{1}{3}\\\\r=\dfrac{3}{9}=\dfrac{3:3}{9:3}=\dfrac{1}{3}\\\\r=\dfrac{1}{3}\\\vdots[/tex]

Answer:

acute

Step-by-step explanation:

Answer:

4 3/8 yards.

Step-by-step explanation:

1 7/8 + 2 1/2

= 15/8 + 5/2

Make the denominator 8 in both cases ( The LCM = 8):

= 15/8 +  20/8

= 35/8

= 4 3/8.

Answer:

(f+g)(x)​ is 5^x + 5x - 6

Step-by-step explanation:

To find (f + g)(x), we are merely adding up all the terms present in both

f(x)= 5^x + 2x and g(x)= 3x - 6.  5^x is unique and cannot be combined with any other term.  2x and 3x can be combined to obtain 5x.  -6 is unique.

Thus, the sum (f+g)(x)​ is 5^x + 5x - 6.

Answer:

[tex]5^x+5x-6[/tex]

Step-by-step explanation:

[tex]f(x)=5^x + 2x[/tex]

[tex]g(x)= 3x - 6[/tex]

[tex](f+g)(x)[/tex]

[tex]f(x) + g(x)[/tex]

[tex]5^x+2x+3x-6[/tex]

[tex]5^x+5x-6[/tex]

The in-line skates will cost $99.891 with the discount.

To find the cost of the in-line skates with the discount, we need to calculate the amount of the discount first. The discount is 10% of the original price, which is $110.99. To calculate the discount amount, we can multiply the original price by 0.10. The discount would be $110.99 x 0.10 = $11.099. The discounted price would be the original price minus the discount amount, so the discounted price would be $110.99 - $11.099 = $99.891.

Answer:

Option C is correct.

Step-by-step explanation:

The last step is y+0 =y

This represents additive identity property.

This property states if zero is added to any number we get the same number.i.e if 0 is added to y then we get y (y+0=y)

So, Option C is correct

Final answer:

The missing reason in the proof that demonstrates –(–y – x) – x equals y is the Additive Identity Property, which indicates adding zero to a number does not change its value.

Explanation:

The question refers to a series of algebraic manipulations with the aim of proving the equation –(–y – x) – x = y. The final step in the proof involves the simplification of y + 0 to y. The correct reason for this step is the Additive Identity Property, which states that adding zero to any number does not change the value of that number. Therefore, the missing reason in the proof is option C.

Answer:

about 50 000 i think sorry if this didnt hep

Step-by-step explanation:

To calculate the previous population before a 15% increase that resulted in a current population of 59,800, we use the formula: Previous Population = Current Population / (1 + Percentage Increase), which yields a previous population of approximately 52,000.

The question pertains to determining what the previous population of a city was before it experienced an increase of 15%. Given that the current population is 59,800, we can calculate the previous population using the formula:

Current Population = Previous Population * (1 + Percentage Increase)

To find the Previous Population, we rearrange this formula:

Previous Population = Current Population / (1 + Percentage Increase)

By substituting in the given values:

Previous Population = 59,800 / (1 + 0.15)

Previous Population = 59,800 / 1.15

Previous Population = 52,000 (approximately)

Therefore, the previous population of the city was around 52,000 inhabitants before the 15% increase.

Answer:

1. [tex](-2^2)^{-6}[/tex] ÷ [tex](2^{-5})^{-4} \implies 2^{-32}[/tex]

2. [tex]2^4 . (2^2)^{-2} \implies 1[/tex]

3. [tex](-2^{-4}).(2^2)^0 \implies -2^8[/tex]

4. [tex](2^2).(2^3)^{-3} \implies 2^{-5}[/tex]

Step-by-step explanation:

1. [tex](-2^2)^{-6}[/tex] ÷ [tex](2^{-5})^{-4}[/tex] :

[tex] = \frac{ ( - 2 ^ 2 ) ^ { - 6 } } { ( 2 ^ { - 5 } ) ^ { - 4 } } = \frac{2^{-12}}{2^{20}} = 2^{-12-20}=2^{-32}[/tex]

2. [tex] 2 ^ 4 . ( 2 ^ 2 ) ^ { - 2 } [/tex] :

[tex]= 2^4 \times \frac{1}{2^4} = 1[/tex]

3. [tex](-2^{-4}).(2^2)^0[/tex] :

[tex]= (-2^4)^2 \times 1 = -2^8[/tex]

4. [tex](2^2).(2^3)^{-3}[/tex] :

[tex]= 2^4 \times \frac{1}{2^9} =\frac{1}{2^5} =2^{-5}[/tex]

Answer:

The answer is 1-2 2-4 3-4 and 4-3

Step-by-step explanation:

Answer:

Step-by-step explanation:

The answer is A

Answer:

250 students would

prefer chocolate ice cream

Step-by-step explanation:

50 of 200

+50   +200

100 of 400

+50    +200

150 of 600

+50     +200

200 of 800

+50      +200

250 of 1000

Answer:

C

Step-by-step explanation:

x apples cost 80

1 apple  costs 80/x

5 apples costs 80*5/x = 400/x

The same calculation works for the oranges.

y oranges cost 75

1 orange = 75/y

6 oranges = 75*6/y

6 oranges = 450/y

The total cost is 450/y + 400/x which is C

Answer:

T.A. = 144 + 36√3

Step-by-step explanation:

The pyramid has a regular triangle for a base.  The other three faces are isosceles triangles.

The height of base can be found by dividing it into two right triangles.  We can either use properties of a 30-60-90 triangle, or use Pythagorean theorem.

h = 6√3

So the area of the base is:

A = 1/2 bh

A = 1/2 (12)(6√3)

A = 36√3

Similarly, the height of the three isosceles triangles can be found by dividing them into two right triangles and using Pythagorean theorem.

h = √(10² - 6²)

h = 8

So the area of the isosceles triangles is:

A = 1/2 bh

A = 1/2 (12)(8)

A = 48

So the total surface area of the pyramid is:

T.A. = 3(48) + 36√3

T.A. = 144 + 36√3

Answer:

3.46 x [tex]10^{10}[/tex]

Step-by-step explanation:

Number of cows 6.4 million = 6.4 x [tex]10^{6}[/tex]

production rate for each cow per year = 5400 = 5.4 x 10³

Total amount of milk produced per year,

= 6.4 x [tex]10^{6}[/tex] x 5.4 x 10³

= (6.4) (5.4) x [tex]10^{6+3}[/tex]

= 34.56 x [tex]10^{9}[/tex]

= 3.46 x [tex]10^{10}[/tex]

Answer:

Option C. x=7

Step-by-step explanation:

we know that

If PQ is parallel to BC

then

triangles APQ and ABC are similar

Remember that

If two figures are similar them the ratio of its corresponding sides is proportional

so

[tex]\frac{AP}{AB}=\frac{AQ}{AC}[/tex]

substitute the values

[tex]\frac{x}{x+7+x}=\frac{x-3}{x-3+x+1}[/tex]

Solve for x

[tex]\frac{x}{2x+7}=\frac{x-3}{2x-2}\\ \\x(2x-2)=(2x+7)(x-3)\\ \\2x^{2}-2x=2x^{2}-6x+7x-21\\ \\3x=21\\ \\x=7\ units[/tex]

y=4

the values of x changes while the y doesn't so it's y=4

Answer:

[tex]y=4[/tex]

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

[tex]y=mx+b[/tex]

Where "m" is the slope and "b" is the y-intercept.

The equation of the line in Standard form is:

 [tex]Ax + By =C[/tex]

Where A, B, and C are integers.

We can find the slope of this line with this formula:

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Given the points K(6, 4) and L(-6, 4), we get:

[tex]m=\frac{4-4}{-6-6}=0[/tex]

Substituting the value of "m" and the coordinates of any point on the line into the equation and solving for "b", you get:

[tex]4=0(6)+b\\b=4[/tex]

Therefore, the equation of this line is:

[tex]y=4[/tex]

The ratio for the expression "4 added to the difference of d minus 3" can be represented as: (d - 3) + 4.

Expression: "The difference of d minus 3"

This means subtracting 3 from d:

d - 3

Expression: "4 added to the difference of d minus 3"

Add 4 to the result of the previous expression:

(d - 3) + 4

This gives us the entire expression "4 added to the difference of d minus 3.":

(d - 3) + 4

Combine like terms:

d + 1

Therefore, the simplified form of the given expression is (d + 1).

Answer:

Option C) 4

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form [tex]y/x=k[/tex] or [tex]y=kx[/tex]

In this problem

The equation of the line represented a direct variation

The value of k is equal to [tex]k=y/x[/tex]

we have the points

(1,n) and (n,16)

so

[tex]k=n/1[/tex]

[tex]k=16/n[/tex]

equate

[tex]n/1=16/n[/tex]

solve for n

[tex]n^{2}=16\\ \\n=(+/-)4[/tex]

therefore

The value of n could be 4 or -4

To find the value of n, substitute the given points into the equation y=kx and solve for n. The possible value of n is 4.

To find the value of n, we need to use the given points and equation. Since the line passes through (1,n), we can substitute these values into the equation y=kx to get n=k(1) or n=k. Similarly, substituting the values (n,16) into the equation gives us 16=k(n). By equating these two equations, we can solve for k and n.

Using substitution, we have n=16/n. Solving this equation by multiplying both sides by n, we get n^2=16. Taking the square root of both sides, we have n=±4. Therefore, the value of n that could be possible is 4.

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The missing parts of the table for [tex]\( x = 0 \)[/tex] and [tex]\( x = 3 \)[/tex] are 1 and 216, respectively.

Let's solve for the missing values step by step.

The function given is [tex]\( y = 6^x \)[/tex]. This means that for each value of [tex]\( x \)[/tex], [tex]\( y \)[/tex] will be [tex]\( 6 \)[/tex] raised to the power of [tex]\( x \)[/tex].

Step 1: Solve for [tex]\( y \)[/tex] when [tex]\( x = 0 \)[/tex]

The exponent law states that any number raised to the power of 0 is 1. Therefore:

[tex]\( y = 6^0 = 1 \)[/tex]

Step 2: Solve for [tex]\( y \)[/tex] when [tex]\( x = 3 \)[/tex]

To find [tex]\( y \)[/tex] when [tex]\( x = 3 \)[/tex], we simply raise 6 to the power of 3:

[tex]\( y = 6^3 = 6 \times 6 \times 6 = 216 \)[/tex]

So, the completed table should look like this:

[tex]$\begin{array}{rrrrrrr}x & -2 & -1 & 0 & 1 & 2 & 3 \\ y & \frac{1}{36} & \frac{1}{6} & 1 & 6 & 36 & 216\end{array}$[/tex]

Answer: You will need 18 containers of 1-quart to fill the gearbox with 16.3 liters of oil.

Step-by-step explanation:

Knowing that you have 1-quart containers, you need to make the conversion from quarts to liters. This is:

[tex]1\ quart=0.946\ liters[/tex]

Now, since the gearbox holds 16.3 liters of oil, you can divide the volume of oil the gearbox holds by the volume of a container  (which is 0.946 liters or 1-quart) to calculate how many containers of 1-quart you will need to fill the gearbox with 16.3 liters of oil.

 [tex]number\ of\ containers=\frac{16.3\ liters}{0.946\ liters}=17.2[/tex]

Based on the result, you will need 18 containers of 1-quart to fill the gearbox with 16.3 liters of oil.

You will need 17 one-quart containers of oil to fill the 16.3-liter gearbox.

To determine how many 1-quart containers of oil you will need to fill the 16.3-liter gearbox, we can convert the 16.3 liters to quarts by using the conversion factor of 1 liter = 1.05668821 quarts. So, 16.3 liters would be approximately 17.229 quarts. Since each 1-quart container holds exactly 1 quart of oil, you will need 17 of the 1-quart containers to fill the gearbox with 16.3 liters of oil.

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