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erastova [34]
3 years ago
10

Write an expression that is equivalont to 4(5+2)-3h,​

Mathematics
1 answer:
zhuklara [117]3 years ago
8 0

Answer:

28 - 3h

Step-by-step explanation:

We must do the work seen inside parentheses first.

Thus, we havve 4(7) - 3h, which simplifies to

28 - 3h

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ABCD is a parallelogram. Find the values of x and y. Solve for the value of z, if z=x−y.
slava [35]

Answer:

C

Step-by-step explanation:

Parallel and opposite sides of a parallelogram are equal. Hence, we can say:

x + 30 = 2x - 10

and

2y-10 = y +10

Solving first one, we get:

x + 30 = 2x - 10

30+10 = x

x = 40

Also

2y - 10 = y + 10

y = 10 + 10

y = 20

Now, z = x - y, so

z = 40 - 20 = 20

Answer C is right.

3 0
3 years ago
SelectTWO expressions that are equivalent to 8(x + 5y).
JulsSmile [24]

Answer:

The bottom two

8 0
2 years ago
​​​​​​Jocelyn gave the cashier $50 to pay for 3 shirts. The cashier gave her $5.03 in change. Each shirt cost the same amount. W
Goryan [66]

Answer:

14.9

Step-by-step explanation:

50-5.03 = 44.97

44.97 ÷ 3 = 14.99

8 0
2 years ago
Help me please I’m almost done ayyayayayatayayy
leva [86]

Answer:

4(5j+3j) is 32j

4(3j) is 12j

5j+3j+9j is 17j

Step-by-step explanation:

5 0
2 years ago
What is the length of the hypotenuse of the triangle?
sergeinik [125]
17

This is gonna be confusing but this is how you solve stuff like this

8 x 8 = 64 15 x 15 = 225
64 + 225 = 289
Find the square root of 289
17
3 0
2 years ago
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