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3 years ago

Help me on B I don't get it Plz

Mathematics

2 answers:

valentinak56 [21]3 years ago

6 0

The sum of point A and point D is zero
-5+5= 0

lakkis [162]3 years ago

4 0

Point A and D because they are opposites so the sum is zero

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If 6 candy bars cost a total of $12, then $2 is the ___________ of the candy bars. *

den301095 [7]

$2 can get you one candy bar. So if you want 6 it would cost $12

8 0

2 years ago

Which equation represents a line that passes through (-2, 4) and has a slope of 1/2?

jok3333 [9.3K]

Answer:

$\large\boxed{y-4=\dfrac{1}{2}(x+2)\text{- point-slope form}}\\\boxed{y=\dfrac{1}{2}x+5\text{- slope-intercept form}}$

Step-by-step explanation:

The point-slope form of an equation of a line:

$y-y_1=m(x-x_1)$

m - slope

We have the slope $m=\dfrac{1}{2}$ and the point $(-2, 4)$ .

Substitute:

$y-4=\dfrac{1}{2}(x-(-2))$

$y-4=\dfrac{1}{2}(x+2)$ - point-slope form

Convert to the slope-intercept form (y = mx + b):

$y-4=\dfrac{1}{2}(x+2)$ use the distributive property

$y-4=\dfrac{1}{2}x+1$ add 4 to both sides

$y=\dfrac{1}{2}x+5$ - slope-intercept form

3 0

2 years ago

I need help finding the missing angle with work plz ANSWER ASAP!!!!!!

Gemiola [76]

Answer:

The unknown angle is 80

Step-by-step explanation:

The sum of the angles of a triangle add to 180 degrees

Let the unknown angle be x

20+80+x = 180

Add like terms

100+x = 180

Subtract 100 from each side

100-100+x=180-100

x = 80

5 0

2 years ago

Determine which equation below can be solved to find the value of Angle A. *

Akimi4 [234]

Answer:

i believe the correct answer is x+90+63=180

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

The equation 9 y minus 6 x = 36 is written in standard form. What is the first step when writing an equivalent equation which so

enot [183]

Answer:

D. Subtract 9y from both sides of the equation.

Step-by-step explanation:

A. Divide both sides of the equation by 36.

B. Multiply both sides of the equation by 6.

C. Add 9y to both sides of the equation.

D. Subtract 9y from both sides of the equation.

Given:

9y - 6x = 36

To solve for x

Step 1: subtract 9y from both sides

9y - 6x - 9y = 36 - 9y

- 6x = 36 - 9y

Step 2: Divide both sides by -6

- 6x / -6 = (36 - 9y) / - 6

x = (36 - 9y) / - 6

The answer is

x = (36 - 9y) / - 6

8 0

3 years ago