1 Pete owed each of his three sisters $10. Which statement accurately represents how much Pete owes in total?

Answers

Answer 1

Answer:

$30 in total.

Step-by-step explanation:

Since he owes 3 people 10 dollars each, you simply need to multiply:

10×3= $30 dollars in total.


Related Questions

10 1/12 + 6 2/3 =



(ANSWER SIMPLIFIED & AS MIXED NUMBER!)

Answers

Answer:

16 3/4 orrrrrrrr 67/4

Step-by-step explanation:

10 1/12 + 6 8/12

you need to change the denominators to be the same so you can add them

David is buying a cheese wheel priced at $650 before tax. The store charges 8%, percent sales tax.
What is the total price, including tax, David pays for the cheese wheel?

Answers

Answer:

Pretty sure it would end up being $702 including tax

Step-by-step explanation:

650 * 0.08 = 52

52 + 650 = 702

Which of these are expressions?


298

22 x 3

7x = 63

a + b + c

0

Answers

Step-by-step explanation:

An expression is something like 7x=63

Nadalia and her 4 friends want to share the cost of a meal equally. They order 2 large pizzas and 5 small drinks. If they leave a tip of ​$6.40​, how much does each person​ pay?

Small drinks are $6 and large pizzas are $13.

Answers

Answer:

$15.60

Step-by-step explanation:

Total cost:

2(13) + 5(6) + 6.40

$62.40

Divide into 4:

62.40/4

$15.60

Help me with this and you will be awarded handsomely.

Answers

Answer:

1. 51

2.25

3.104

4.31

5.41

Step-by-step explanation:

Teacher's salaries in Georgia are normally distributed with an average salary of $52,000 with a standard deviation of $12,000. What percentage of teachers earn an a salary between $40,000 and $76,000?

Answers

Answer:

81.85%

Step-by-step explanation:

We have the following information:

mean = m = 52000

standard deviation = sd = 12000

a = 40000

b = 76000

we need to find the probability between a and b, that is:

P (a <x <b) = P (40,000 <x <76000)

P [(40000 - m) / sd <(x - m) / sd <(76000 - m) / sd]

replacing

P [(40000 - 52000) / 12000 <z <(76000 - 52000) / 12000]

P (-1 <z <2)

P (z <= -1) - P (z <= 2)

We look for this value of z, in the attached table:

0.9772 - 0.1587

P = 0.8185

In other words, the probability is 81.85%

In triangle ABC, a=10, b=8, and sinB=(3/4). Find sinA

Answers

Answer:

15/16

Step-by-step explanation:

To find the value of Sin A can be found using the sine rule. the rule states that the ratio of the length facing an angle in a triangle to the sine of the angle is constant. As such,

a/Sin A = b/Sin B = c/Sin C

Where is a is the side facing angle A, b is the side facing angle B and c is the side facing angle C.

Hence,

8/(3/4) = 10/Sin A

Sin A = 3 * 10 / (8 * 4)

= 30/32

= 15/16

An angle measures 50° more than the measure of its supplementary angle. What is the measure of each angle?

Answers

Final answer:

An angle measures 50° more than the measure of its supplementary angle. However, there are no angles that satisfy this condition.

Explanation:

An angle measures 50° more than the measure of its supplementary angle.

To solve for the measure of each angle, we can set up an equation:

Let x be the measure of the angle, and let y be its supplementary angle.

Since the sum of the measures of two supplementary angles is 180°, we can write the equation:

x = y + 50°

Substituting y + 50° for x in the equation, we get:

y + 50° = y

Subtracting y from both sides, we get:

50° = 0

Since there is no solution to this equation, it means that there are no angles that satisfy the given condition.

The smaller angle measures 65° while the larger angle measures 115°.

Let's denote the measure of the smaller angle as x degrees. Since the angles are supplementary, their sum must be 180 degrees. Thus, the measure of the larger angle will be (x + 50) degrees.

Using this information, we can form the following equation:

x + (x + 50) = 180

Simplify the equation:

2x + 50 = 180

Subtract 50 from both sides:

2x = 130

Divide both sides by 2:

x = 65

Therefore, the measures of the angles are:

Smaller angle: 65°Larger angle: 115° (because 65° + 50° = 115°)

Which equation can be used to solve for m, the greater
integer?

Answers

Define variable m: which is largest integer we know the numbers 3 units apart on a line therefore the smallest integer m-3 =108

Use the line plots to answer each question.
1) The line plot below shows the sizes of
different insects (in inches).
What is the difference in size between the
shortest and longest insect?​

Answers

Hmmmm that’s a Good question

Pythagorean what is x and y

Answers

Answer:

x = Square root of 3........y=2

Step-by-step explanation:

So this is a VERY special triangle...you can just search special triangles and that will pop up....so there is really no explanation

Note: Is that from Rsm? and by the way, I'm in middle school XD

Starting from the same
location, one bird flew 12
miles west and another
bird flew 4 miles north.
Find the direct distance
between the birds.​

Answers

Answer:

The direct distance between the birds is 12.64 miles.  

Step-by-step explanation:

We have, one bird flew 12  miles west and another  bird flew 4 miles north.  It is required to find the direct distance  between the birds. It means we need to find the resultant of two displacement. It can be given by :

[tex]d=\sqrt{12^2+4^2} \\\\d=12.64\ \text{miles}[/tex]

So, the direct distance between the birds is 12.64 miles.

PLEASE HELP!!!

You install two antivirus programs in your computer. One of the programs has a reliability of 65%, while the other one has a reliability of 51%. What is the probability that neither program will be effective when a virus attacks your computer?

Answers

There is a 35% chance the first one will not work, and a 49% the second one will not work. (Theoretically there is an 81% chance neither of them will work.)

Answer:

Here's a screenshot from Plato

Explanation:

Plato

Marcus lives in New York City. He can walk 5 blocks to the recreation center in 10 minutes.
At this speed, how many blocks can Marcus walk in 30 minutes? Complete the table.

Answers

Answer:

he would be able to walk 15 blocks

Step-by-step explanation:

30 is 3 times more than 10, so he can walk 3 times as the amount

Answer:

Step-by-step explanation:

si rrecorre 5 cuadras en 10 minutos en 10 cuadras son 20m 15C son 30

If a line has a slope of 4 and contains the point (-2, 5), what is its equation in point-slope form?

Answers

The equation of a line with a slope of 4 that passes through the point (-2, 5) in point-slope form is y - 5 = 4(x + 2).

To find the equation of a line in point-slope form given a slope and a point through which the line passes, we use the formula:

y - y₁= m(x - x₁)

where m is the slope of the line, and (x₁ , y₁) is the point on the line. For the given slope of 4 and point (-2, 5), we substitute into the formula:

y - 5 = 4(x + 2)

This is the correct answer for the equation of the line in point-slope form.

What are the solutions to this equation?
7x2 − 28 = 0

Answers

Answer:

x = 2 or x = -2

Step-by-step explanation:

7x^2 - 28 = 0

7x^2 = 28

x^2 = 28/7 = 4

x = root(4)  or  x = -root(4)

x = 2 or x = -2

Answer:

x=-2 & x=2

Step-by-step explanation:

PLATO

Which three-dimensional figures have lateral faces that are polygons? Check all that apply

Answers

Question:

Which three-dimensional figures have lateral faces that are polygons? check all that apply.

- cones

- cylinders

- hemispheres

- prisms

- pyramids

- spheres

Answer:

The correct choices are;

- prisms and

- pyramids

Step-by-step explanation:

A polygon is a figure closed or bounded with several straight line segments and polygons are named based on how many sides, side size and sizes of angles that they have present.

A three sided polygon for example is called a triangle

A lateral face are the faces of a prism except the base

Based on the definitions, we note that out of the options, only prisms, and pyramids have lateral faces that are made up entirely of straight line segments, hence polygons. Therefore, the correct choices are prisms and pyramids.

Answer:

Actually the correct is Cylinders, Prisms, and Pyramids. I just did it

Step-by-step explanation:

Which statement is true about the equation (x – 4)(x + 2) = 16?
The equation x - 4 = 16 can be used to solve for a solution of the given equation.
The standard form of the equation is x2 - 2x - 8 = 0.
The factored form of the equation is (x + 4)(x – 6) = 0.
One solution of the equation is x=-6.

Answers

Answer:

The factored from of the equation is (x+4)(x-6)=0.

Step-by-step explanation:

When solving this problem, we need to find the factored form of this problem. Remember that in factored form, the right-hand side of the equation must equal to 0.

We can simply convert the left-hand side to standard form first:

(x-4)(x+2)=16 --> x²-2x-8= 16.

Now, to set the right-hand side of the equation to 0, we must subtract -16 from both sides:

x²-2x-24=0.

Now, if we convert this to factored form, we will get:

(x+4)(x-6)= 0.

All of the other statements are false. This is the only true statement.

Write the explicit formula for the geometric sequence.
a1 = −5, a2 = 15, a3 = −45

Answers

Answer:

[tex]a_{n}=-5(-3)^{n-1}[/tex]

Step-by-step explanation:

A geometric sequence or progession is defined as a sequence where each term can be found by multiplying a factor with the first term.

In this case, the first term is -5, the second term is 15 and the third term is -45.

[tex]a_{1}=-5\\a_{2}=15\\a_{3}=-45[/tex]

To find the factor, we divide the second term by the first, and the third term by the second.

[tex]\frac{15}{-5}=-3[/tex]

[tex]\frac{-45}{15}=-3[/tex]

As you can notice, the factor is -3, so [tex]r=-3[/tex].

Now, the explicit formula of this sequence can be found with

[tex]a_{n}=a_{1}r^{n-1}[/tex]

Where [tex]n[/tex] refers to the n-th term.

Replacing values, we have

[tex]a_{n}=-5(-3)^{n-1}[/tex]

Therefore, the explicit formula of the geometric sequence is

[tex]a_{n}=-5(-3)^{n-1}[/tex]

Which can be used to find any other term in the sequence.

Find the mode of this data set
18.33.25,36,35,31, 19, 30,23,28.33​

Answers

Answer:

33

Step-by-step explanation:

So I just put them in order....18,19,23,25,28,30,31,33,33,35,36

and you can see that 33 pops up twice when the others only pop up once..so the answer is 33

PLEASE HELP NEED THIS NOW AAAAA

-282 - (+1,017)=?

Answers

Answer:

-1299

Step-by-step explanation:

-282-1017

Answer:

-1299

Step-by-step explanation:

-282 - 1017 = -1299

(-282) + (-1017)

Hope this helps ^-^

Which number is the additive inverse of –5? – One-fifth 0 Negative one-fifth 5

Answers

Answer:

The additive inverse is 5

Step-by-step explanation:

What to we add to -5 to get it to be 0

-5 +x = 0

We add 5

-5+5 =0

Answer:

It is five

Step-by-step explanation:

What is the median in the box plot?

A box-and-whisker plot. The number line goes from 50 to 100. The whiskers range from 68 to 94, and the box ranges from 70 to 80. A line divides the box at 76.


Answers

The median is your 50% always, and in the box and whiskers, it will always be the line that divides the box. So in this case:
Median: 76

Jose bought 6 chicken wings for $2. What was the cost of the wings in wings per dollar?

Answers

Answer:

0.33333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333

or 1/3

Step-by-step explanation:

File with question is attached. Whoever answers gets a Brainly Crown!

Answers

Answer:

B. r ≤ -8

Step-by-step explanation:

First solve the inequality.

-2r + 3 ≥ 19

Subtract 3 from both sides.

-2r ≥ 16

Divide both sides by -2. But wait. Don't forget to flip the greater than sign when you divide an inequality by a negative number!!

r ≤ 16/-2

See how we flipped the greater than to a less than because the inequality was divided by a negative number on both sides?

r ≤ -8

So the answer is B.

The grades on a history midterm at Almond are roughly symmetric with \mu = 85μ=85mu, equals, 85 and \sigma = 2.0σ=2.0sigma, equals, 2, point, 0. Michael scored 868686 on the exam. Find the z-score for Michael's exam grade. Round to two decimal places.

Answers

Answer:

0.50

Step-by-step explanation:

Final answer:

The z-score for Michael's exam grade is 0.5.

Explanation:

To find the z-score for Michael's exam grade, we can use the formula: z = (x - µ) / σ, where x is the value of Michael's grade, µ is the mean, and σ is the standard deviation.

Plugging in the given values,

we get z = (86 - 85) / 2 = 0.5.

Therefore, the z-score for Michael's exam grade is 0.5.

Learn more about z-score calculation here:

https://brainly.com/question/34836468

#SPJ3

what’s equivalent for x to the power of -3 that uses positive exponents?

A. x to the power of -3
B. x to the square root of 3
C. 1 over x to the power of 3
D. 1 over x to the power of 1/3

Answers

Answer:C

Step-by-step explanation:

When using negative exponents, I’m you flip the number to the opposite side numerator to denominator in this case. So you would have 1 over x to the third power.(1/x^3)

What is the answer to this math problem?

Answers

Answer: 25%

Step-by-step explanation:

1/4= 0.25

out of the numbers only 9 is not less than 9 so  it is P.

1 out of  all the four numbers is P.

the answer is p equals 25%

Max buys 25 books at the rate of $ 252.55 per book. How much did he spend?

Answers

Answer:

$6,313.75

Step-by-step explanation:

All we have to do for this problem is multiply 25 by 252.55

25 * 252.55 = 6313.75

So, Max spent $6,313.75 on books.

Max can spend $6,313.75 total to buy the books at the of $ 252.55 per book.

What is mean by Multiplication?

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition is called multiplication.

We have to given that;

Max buys 25 books at the rate of $ 252.55 per book.

Here, cost of one book = $252.55

Now, We get;

Total cost of 25 books is,

Since, Cost of 1 book = $252.55

Hence, We get;

Cost of 25 books = 25 x $252.55

                           = $6,313.75

Therefore, Max can spend $6,313.75 total to buy the books at the of $ 252.55 per book.

Learn more about the multiplication visit:

https://brainly.com/question/10873737

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A number, y, is equal to twice the sum of a smaller number and 3. The larger number is also equal to 5 more than 3 times the smaller number. Which equations represent the situation? 2 x minus y = negative 6 and 3 x minus y = negative 5 2 x minus y = negative 3 and 3 x minus y = negative 5 2 x minus y = negative 6 and x minus 3 y = 5 2 x minus y = negative 3 and x minus 3 y = 5

Answers

Answer:

2 x minus y = negative 6 and 3 x minus y = negative 5

Step-by-step explanation:

y = 2(x+3) = 2x + 6 or 2x - y = -6

y = 5 + 3x or 3x - y = -5

The equations that represent the situation is: 2 x minus y = negative 6 and 3 x minus y = negative 5

From the given information:

Let the smaller number be x; then the word problem can be expressed as:

y = 2(x + 3)   ---- (1)y = 5 + 3x     ---- (2)

From (1), if we open the brackets, we have:

y = 2x + 6-2x + y = +6

multiplying through by (-), we have:

2x - y = -6

Also, from equation (2)

y = 5 + 3x

By rearrangement

y - 3x = 5-3x + y = 5

Multiplying through by (-), we have:

3x - y = -5

Therefore, we can conclude that the equations that represent the situation is: 2 x minus y = negative 6 and 3 x minus y = negative 5

Learn more about word problems here:

https://brainly.com/question/23542499?referrer=searchResults

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