Which expression is equivalent to 2(m − 5) + 6?

Answer:

y = 39/20

Step-by-step explanation:

(20y + 27 = 66

20y = -27 + 66

20y =39

y = 39/20

Answer: n = S/180 + 2

Step-by-step explanation:

Answer:

3) 45°

4) 135°

5) <WAX and <XAZ

6) <WAX and <WAU

7) <WAX and <YAU

8) <WAX and <XAZ

Step-by-step explanation:

3) 45°

4) 135°

5) <WAX and <XAZ

6) <WAX and <WAU

7) <WAX and <YAU

8) <WAX and <XAZ

Answer:

By Looking at the shapes and sizes

Step-by-step explanation:

If you can try and look at the shape and size of it, if you can draw it, draw it on a piece of paper, trace them both, but in the same spot, you didn't specificize, if it was a sphere or just a regular circle or not, so thats all i can tell you.

Answer: saving after 4 weeks: 103

Saving after w weeks:7w+75

Answer:

not sure if it's ryt but I think it's A

Answer:

12:12

Step-by-step explanation: 24-12 = 12 red balls therefore the ratio would be 12:12.

Answer: C   -3< y ≤ 3

Step-by-step explanation:

Starting from the lowest point of the  y coordinate to the highest point of the y coordinate. The lowest point is -3 and highest point is 3.At the y coordinate -3 there is an open circle which means we are excluding it and at the highest point 3 there is a closed circle so we will have to include that.

Answer: the numbers can be 16 and 9, 6 and 24 or other factors of 144

Answer:

3c^2+2c+3

Step-by-step explanation:

[tex]\left(9c^2+9c+3\right)-\left(6c^2+7c\right)\\\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=9c^2+9c+3-\left(6c^2+7c\right)\\\\-\left(6c^2+7c\right):\quad -6c^2-7c\\=9c^2+9c+3-6c^2-7c\\\\\mathrm{Simplify}\:9c^2+9c+3-6c^2-7c:\\\quad 3c^2+2c+3[/tex]

Answer:

Step-by-step explanation:

9c^2 + 9c + 3 - 6c^2 - 7c

3c^2 + 2c + 3

$2^4785733858979-|&duts7stpzo64suprxxruxpu5dp7d058d805d0y7f

Answer:

x=5 Brainliest would be nice :)

Step-by-step explanation:

Answer:

The lengths of the sides are 30 ft, 60 ft, 15 ft, 45 ft

Step-by-step explanation:

The perimeter is 150 ft, the length of the fence.

We add the lengths of the sides and set equal to the perimeter. Then we solve for x. Once we know x, we find the length of each side.

x + 2x + 0.5x + 45 = 150

3.5x = 105

x = 105/3.5

x = 30

Lengths of sides:

x = 30

2x = 2(30) = 60

0.5x = 0.5(30) = 15

45

Answer: The lengths of the sides are 30 ft, 60 ft, 15 ft, 45 ft

Answer:

c. 37

Step-by-step explanation:

I just looked it up lol. hope this helps tho :p

Answer:

Step-by-step explanation:

Acid present in the solution = 10 L

Required volume concentration of acid = 8/100

Let x amount of water be added to achieve the required %.

In the new solution, proportion of acid= 10/(50+x)

Therefore,

10/(50+x) = 8/100

x=75

Ans: 75 L of water must be added to the solution

Step-by-step explanation:

Collinear points: Three points A, B and C are said to be collinear if they lie on the same straight line. There points A, B and C will be collinear if AB + BC = AC as is clear from the adjoining figure.

Answer:

the answer is 62

Step-by-step explanation:

21 + 17 = 38

38 x 2 = 76

76 - 15 = 61

61 + 1 = 62

I'm assuming you want to solve for  z  :)

By simplifying both sides of the equation, then isolating the variable.

Exact form:

z= -5/3 , - 11/3

Mixed number form:

z=  −1  2/3  ,  −3  2/3

Answer:

There are two solutions, -5/3 and -11/3

Step-by-step explanation:

Move -5 to the right side and add:

-5 | 3x + 8 | = -15

Get rid of the absolute-value bars by splitting them into negative and positive cases.

Solve negative case

-5 ( 3z + 8 ) = -15

Distribute or Multiply:

-15z - 40 = -15

Rearrange and Add:

-15z = 55

Divide both sides by 15:

-z= 11/3

Multiply both sides by -1:

z= -11/3

Solve negative case

5 ( 3z + 8 ) = -15

Distribute or Multiply:

15z + 40 = 15

Rearrange and Add:

15z = -25

Divide both sides by 15:

z = -(5/3)

Answer

z=-11/3

z=-5/3

Answer:

plane intersects a 3D shape

Answer:

Step-by-step explanation:

f(x) = - 4x - 6

g(x)=3x+5

To find (f o g)(-3) we must first find

(f o g)(x)

To find (f o g)(x) substitute g(x) into f(x) that's for every x in f (x) replace it with g (x)

That's

(f o g)(x) = - 4( 3x + 5) - 6

= - 12x - 20 - 6

(f o g)(x)= - 12x - 26

Now to find (f o g)(-3) substitute the value of x that's - 3 into (f o g)(x) and solve

We have

(f o g)(-3) = - 12(-3) - 26

= 36 - 26

We have the final answer as

(f o g)(-3) = 10

Hope this helps you

Answer:

Inches is the best answer

Step-by-step explanation: This is because it is the only one that actually makes sense in the context of the question. Pint is for liquids, degrees is for angles, and moles is for molecules.

Answer:

All you have to do is break it down

Step-by-step explanation:

2x+y=-5

y =2x-5

Answer: i believe the answer would be the 3rd option

Step-by-step explanation:

The option that results in the largest sample size using systematic sampling is;  Surveying every 25,000th number

If the numbers of people are assigned in order of 1 to 1,000,000 then the smallest sample would be obtained by conducting surveys every 25 000th numbers.

The calculation of the sample size would be made by dividing 1, 000,000 by 25000.

1,000,000/25000 = 40

Therefore, the smallest sample selected would be 40 people.

If the surveys were made every 25th numbers, then the sample size would be:

Read more about Sample Size at; https://brainly.com/question/17203075

#SPJ1

Answer:

the answer 1s 7

Step-by-step explanation:

1 sixth of 42

1/6 × 42

6

Answer:

| - 19 - (- 8) |

Step-by-step explanation:

Given that the 2 points have the same x- coordinate, then the distance between the 2 points is the difference in the y- coordinates, that is

distance = | - 19 - (- 8) | = | - 19 + 8 | = | - 11 | = 11

Or

distance = | - 8 - (- 19) | = | - 8 + 19 | = | 11 | = 11

Answer:

If the x is a multiplying sign then the answer is 6, but

if the x is the letter x then it will be x=4

Answer:

theres 8

Step-by-step explanation:

Answer:

no

Step-by-step explanation: