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Kaylis [27]
2 years ago
8

If the endpoints of AB are A(-1,3), B(7,-1) What is the coordinate of the midpoint M

Mathematics
1 answer:
Kay [80]2 years ago
3 0

Answer:

b

Step-by-step explanation:

bbbnm

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What is the slope for the points (5,3) and (5,-9)?
vlada-n [284]

m = (y2-y1)/(x1-x2)

m = (-9-3)/(5-5)

m = (-12)/0

Slope doesn't exist

8 0
3 years ago
Which equation best describes the graph
sergij07 [2.7K]

Answer:

The one you have selected is correct. Its the first one. y= -1/3x + 3

4 0
2 years ago
Read 2 more answers
2 over 6 = Y over 9 Fraction equation is required
Ber [7]

Answer:

<h2><u><em>y = 3</em></u></h2>

Step-by-step explanation:

2 over 6 = Y over 9 Fraction equation is required

2/6 = y/9

y = 2/6 * 9

y = 3

check

2/6 = 3/9

1/3 = 1/3

the answer is good

8 0
2 years ago
How me steps to divide 1 3/4 by 1/2​
azamat

Answer:

3 1/2 (three and one-half)

Step-by-step explanation:

Change 1 3/4 to 7/4.

Do keep, change, flip.

Keep the first fraction.

Change division to multiplication.

Flip 1/2 to 2/1.

Do 7/4 x 2/1 and get 14/4

Divide 14 by 4

You get 3.5 and you convert that to 3 1/2  

6 0
3 years ago
Fill in the missing work and justification for step 3 when solving 2(x + 1) = 10.
kirill115 [55]

Answer:

2(x + 1) = 10

x = 4

Step-by-step explanation:

Given:

2(x + 1) = 10

Solution:

Apply Distributive property

A*(B+C) = (A*B) + (A*C)

This means multiply 2 with x and 1

2*(x+1) = (2*x) + (2*1)

2x + 2 = 10      

Use Subtraction property of equality

A = B, then A - C = B - C

Subtracting 2 from both sides:

2x + 2 - 2 = 10 - 2

2x = 8                  Step 3

Use Division property of equality

It state that if you divide both sides of an equation by same nonzero number then the sides remain equal

Dividing both sides by 2

2x/2 = 8/2

x = 4

This means value of x is 4

Another method to solve this equation is:

2(x+1)=10  

Use Distributive property

A*(B+C) = (A*B) + (A*C)

2*(x+1) = (2*x) + (2*1)  

2*(x+1) = 2x + 2  

Use commutative property

A + (-B) = (-B) + A

2x + 2 + (-2) = 2x + (-2) + 2

2x + 2 + (-2) = 10 + (-2)

2x + 2 - 2 = 10-2  

2x = 8  

Using division property

AX = B  

AX / A = B / A

So

X = B/A

This becomes:

2x = 8

2x = 8.

Divide both sides by 2  

2x / 2 = 8 / 2  

x = 4

3 0
3 years ago
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