MATHEMATICS HIGH SCHOOL

Solve for x: 1 over 3 (2x − 8) = 4.

2

6

10

10 over 3

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

Its c. have a nice day :)

Answer 2

Answer:

The answer isnt 6 i got it on my test and it was wrong.

Related Questions

Kathy lives directly east of the park. The football field is directly south of the park. The library sits on the line formed between Kathy's home and the football field at the exact point where an altitude to the right triangle formed by her home, the park, and the football field could be drawn. The library is 9 miles from her home. The football field is 12 miles from the library.a. How far is the library from the park?b. How far is the park from the football field?
Is negative 5 a rational number
Which of the following intervals represents the set (1,4) u [2,6]?a. (1,6]b. (4,6]c. [2,4)d. (2,6]Please show work,Thanks!
Please help me asap i will help i
Evaluate the function w/o using a calculator! calculate cos(135)and then take the reciprocal

$(2a + 4b)/(2b) = 3.9 \n (a)/(b) = what$
with full explanation please

Answers

Answer: 1.9

Work Shown:

$(2a+4b)/(2b) = 3.9\n\n(2a)/(2b)+(4b)/(2b) = 3.9\n\n(a)/(b)+2 = 3.9\n\n(a)/(b) = 3.9-2\n\n(a)/(b) = 1.9\n\n$

-3x+4=16
PLEASE SOLVE THIS!!

Answers

-3X+4=16

Subtract 4 from each side.

-3x+4-4=16-4

-3x=12

Divide each side by -3.

x=-4

I hope this helps!

-3x+4=16
Subtract 4 from 16
-3x=12
x= -4 because 3 times 4 =12 yet in order to make a negative number into a positive number, put two negative numbers together, and it's positive.

A merry-go-round has a radius of 10 ft. To the nearest tenth of a foot, what distance does the merry-go-round cover when it rotates through an angle of 72°?For my first try, I got 62.9 as my answer, and it was marked wrong. I did this a second time, and got 12.6. I would like to check with anyone else to see if I got the answer right.

The answers for this question were:

62.9, 12.6, 25.1, or 125.7

Answers

Answer:

12.6

Step-by-step explanation:

The distance covered by the merry-go-round if makes a complete circle (360°) is its circumference:

circumference = 2*π*radius = 2*π*10 = 62.8 ft

This distance corresponds to 360°, for 72°:

62.8 ft / x ft = 360° / 72°

x = (72/360)*62.8

x = 12.6 ft

Yes, the correct answer is 12.6 ft.

Using the formula of arc length, that is
s = rθ
where s = arc length, r = radius, θ = angle (unit must be in radian)
With r = 10 ft and θ = 72 deg ( π/180 deg) = 1.26 rad,
s = (10)(1.26) = 12.6 ft

Can you solve the equation 3/4(6x+9)=14 by using the Division Property of Equality? Explain.

Answers

Division property of equality is dividing both sides of an equation by non zero number. So the answer is No.
Ex: 5p = 15
p = 3
5 x 3 = 15

Write 9/25 as a percent and a decimal. A) 2.25 and 225%
B) 0.36 and 36%
C) 0.36 and 3.6%
D) 0.036 and 0.36%

Answers

B) 0.36 and 36%

just divide 9 by 25 to get the answer,

you will get 0.36 when doing this and just convert it into a percent

then boom you get 0.36 and 36 %

The first three steps in writing f(x) = 40x + 5x2 in vertex form are shown.Write the function in standard form. f(x) = 5x2 + 40x
Factor a out of the first two terms. f(x) = 5(x2 + 8x)
Form a perfect square trinomial. = 16
f(x) = 5(x2 + 8x + 16) – 5(16)
What is the function written in vertex form?

A.f(x) = 5(x + 4) – 80
B.f(x) = 5(x + 8) – 80
C.f(x) = 5(x + 4)2 – 80
D.f(x) = 5(x + 8)2 – 80

Answers

The right answer for the question that is being asked and shown above is that: "C.f(x) = 5(x + 4)2 – 80." Write the function in standard form. f(x) = 5x2 + 40x. Factor a out of the first two terms. f(x) = 5(x2 + 8x). Form a perfect square trinomial. = 16. f(x) = 5(x2 + 8x + 16) – 5(16). The vertex form is C.f(x) = 5(x + 4)2 – 80

Use the formula $(a+b)^2=a^2+2ab+b^2$ for quadratic trinomial. Then you can form from a quadratic trinomial perfect square: