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guapka [62]
3 years ago
10

TIME LIMITED MULTI QUESTION WILL GIVE BRAINLY - Solving with the Distributive Property

Mathematics
1 answer:
Anna007 [38]3 years ago
5 0
First pic
first step is using distributive property
answer
B. distributive property
----
2nd pic
1/2(x + 6) = 18
x + 6 = 36
      x = 30
answer
D. x = 30

------

3rd pic
last step to find x = 10 is division property of equality
answer
D. division property of equality
----

4th pic
step 2 
5x - 35  = 55
     + 35   +35

answer
B. addition property of equality

----
last pic
7x + 42 = 42
      -42  = - 42
7x = 0

answer is B.
subtraction property of equality
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Hunter-Best [27]

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4 0
3 years ago
Find the perimeter of triangle ABC with vertices A(6, 3), B(6, - 2) , and C(- 4, 3) .
anyanavicka [17]

Answer:

26.2 units

Step-by-step explanation:

We are given the points/vertices

A(6, 3),

B(6, - 2) , and

C(- 4, 3)

Step two

Let us find the distances between the given points/vertices

A-B =A(6, 3) to B(6,-2)

d=√((x2-x1)²+(y2-y1)²)

Substitute

d=√((6-6)²+(-2-3)²)

d=√(-2-3)²)

d=√(-5)²)

d=5 units

B-C=B(6, - 2) to C(-4, 3)

d=√((x2-x1)²+(y2-y1)²)

Substitute

d=√((-4-6)²+(3+2)²)

d=√(-10)²+(5)²)

d=√100+25

d=√125

d=11.2 units

C-A=C(-4, 3) to A(6, 3)

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Substitute

d=√((6+4)²+(3-3)²)

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4 0
3 years ago
Plz help with any of them it’s a emergency
devlian [24]
To find a perimeter, add all sides together:

9) 12 + 12 + 8 + 8 = 20 + 20 = 40 in
10)  3 + 3 + 3 + 3 = 6 + 6 = 12 cm

To find area, multiply length and width, or base and height:

11) 3 x 6 = 18 
12) 10 x 30 = 300 ft
13) 12 x 12 = 144 cm
14) 7 x 4 = 28 m

15) 
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Area: 1 x 16 = 16


hope this helps
7 0
3 years ago
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meriva
D would be true because if you think about it in percentage wise
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2/3=66.66%
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Answer:

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