MATHEMATICS
MIDDLE SCHOOL

Answer: -1 3/4 I think is the answer

MIDDLE SCHOOL

What is the product in simplest form?

−8/9⋅5/6

The answer is 20/27. 8/9x5/6=20/27.

HIGH SCHOOL

Jason had $32. He spent all the money on buying 4 CDs for $x each and 2 magazines for $y each. If Jason would have bought 5 CDs and 2 magazines, he would have run short of $4. A student concluded that the price of each CD is $5 and the price of each magazine is $6. Which statement best justifies whether the student's conclusion is correct or incorrect? A. The student's conclusion is incorrect because the solution to the system of equations 4x + 2y = 4 and 5x + 2y = 36 is (9, 4).

B. The student's conclusion is incorrect because the solution to the system of equations 4x + 2y = 32 and 5x + 2y = 36 is (4, 8).

C. The student's conclusion is correct because the solution to the system of equations 4x + 2y = 4 and 5x + 2y = 36 is (5, 6).

D. The student's conclusion is correct because the solution to the system of equations 4x + 2y = 32 and 5x + 2y = 36 is (5, 6).

. The student's conclusion is incorrect because the solution to the system of equations 4x + 2y = 32 and 5x + 2y = 36 is (4, 8).

B is right option

4x + 2y = 32

5x + 2y = 36 subtracting

-x=-4

x=4

4(4)+2y=32

16+2y=32

2y=16

y=8

hope this helps

B is right option

4x + 2y = 32

5x + 2y = 36 subtracting

-x=-4

x=4

4(4)+2y=32

16+2y=32

2y=16

y=8

hope this helps

Answer:

(4,8)

Step-by-step explanation:

MIDDLE SCHOOL

-8(8v + 1) - 2 = -394

Answer:

v = 6

Step-by-step explanation:

Solve for v:

-8 (8 v + 1) - 2 = -394

-8 (8 v + 1) = -64 v - 8:

-64 v - 8 - 2 = -394

Grouping like terms, -64 v - 8 - 2 = -64 v + (-8 - 2):

-64 v + (-8 - 2) = -394

-8 - 2 = -10:

-10 - 64 v = -394

Add 10 to both sides:

(10 - 10) - 64 v = 10 - 394

10 - 10 = 0:

-64 v = 10 - 394

10 - 394 = -384:

-64 v = -384

Divide both sides of -64 v = -384 by -64:

(-64 v)/(-64) = (-384)/(-64)

(-64)/(-64) = 1:

v = (-384)/(-64)

The gcd of -384 and -64 is -64, so (-384)/(-64) = (-64×6)/(-64×1) = (-64)/(-64)×6 = 6:

Answer: v = 6

The answer to your

Question v=6

Question v=6

HIGH SCHOOL

The Purdue basketball team scored 72 points in their last win over IU. Free throws and regular baskets made up 54 of the points. The rest of the points came from 3-points shots. How many three point shots were made ? Write an equation and solve

Answer:

6

Step-by-step explanation:

72 = 54 + 3x

where x represents the number of 3-point shots

72 - 54 = 3x

18 = 3x

x = 18/3

x = 6

MIDDLE SCHOOL

107/13 as a mixed number

Answer:

8 3/13

Step-by-step explanation:

Following is the given mixed number that is one hundren and seven by thirteen which is further simplified into the form that is thirteen by one hundred and seven by eight. Moreover it is broken down into fraction that is one hundred and four divided by three. Finally it is brought into the simpliest form eight three by thirteen.

107 / 13

13 / 107 \ 8

104 / 3

8 3/13

Therefore, the mixed number of 107 / 13 is 8 3/13

Follow these steps to convert fraction to a mixed number

First Multiply the whole number part by the fraction's denominator.

Then add it to the numerator.

Then write the results on top of the denominator.

07/13 = 10713 = 8 3/13

The answer that I got is

8 3/13

I hope it helps

First Multiply the whole number part by the fraction's denominator.

Then add it to the numerator.

Then write the results on top of the denominator.

07/13 = 10713 = 8 3/13

The answer that I got is

8 3/13

I hope it helps

MIDDLE SCHOOL

If y=-4 when x=10, determine y when x=5.

MIDDLE SCHOOL

What is the approximate volume of a cylinder with a height of 2 ft and a radius of 6 ft? Use 3.14 to approximate pi. Express your answer in hundredths.

The volume of a cylinder is Pi times the radius^2 times the height

Volume = Pi x 6^2 x 2

Volume = 226.2

Volume = Pi x 6^2 x 2

Volume = 226.2

MIDDLE SCHOOL

What did the athlete order when he needed a huge helping of mashed potatoes?

He ordered mashed potatoes but since hes an athlete he might have made sure it had a good amount of caarbohydrates to give him energy

It os you tube er butt that is no the a education answer lol becth

HIGH SCHOOL

Create a quadratic polynomial function f(x) and a linear binomial in the form (x − a). x^2 – 3x + 6 and x-9 Part 1. Show all work using long division to divide your polynomial by the binomial.

Part 2. Show all work to evaluate f(a) using the function you created.

x – 9 = 0

x = 9

First take the original expression. x^2 - 3x + 6

Fill in the blanks.

9^2-3(9)+6

81-27+6

81-21

60

Part 1. In the long division, you find the greatest factor that could divide the dividend. You do this one at a time per term. Then, you find the product of the factor and the divisor, then subtract it from the dividend. The cycle goes on until all the terms are divided:

x + 6

----------------------------

x - 9 | x² - 3x + 6

- x² - 9x

-------------------

6x + 6

- 6x - 54

--------------

60

There quotient is (x+6) with a quotient of 60.

Part 2. The steps shown are from the concept of Factor and Remainder Theorem. When you substitute x=a to the function, the answer could determine if x=a is a factor or not. If the answer is zero, then x=a is a factor. If not, the answer represents the remainder.

Therefore, x = 9 is not a factor of the given function. It yields a remainder of 60 which coincides with Part 1.

x + 6

----------------------------

x - 9 | x² - 3x + 6

- x² - 9x

-------------------

6x + 6

- 6x - 54

--------------

60

There quotient is (x+6) with a quotient of 60.

Part 2. The steps shown are from the concept of Factor and Remainder Theorem. When you substitute x=a to the function, the answer could determine if x=a is a factor or not. If the answer is zero, then x=a is a factor. If not, the answer represents the remainder.

Therefore, x = 9 is not a factor of the given function. It yields a remainder of 60 which coincides with Part 1.