2 years ago

Find the surface area for a cube that has sides all 2yds.

Mathematics

1 answer:

Reika [66]2 years ago

5 0

Answer:

Step-by-step explanation:

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I need help!! thnaks

liraira [26]

Answer:

7a + 2b

Step-by-step explanation:

Given

4a + 3b + 3a - b ← collect like terms

4a + 3a + 3b - b

= 7a + 2b

3 0

2 years ago

Please help me on this geometry i’ll mark u the brainliest

kicyunya [14]

Answer:

Step-by-step explanation:

If XY is bisector of angle AXN then: $\dfrac{YN}{AY}=\dfrac{XN}{AX}$

$\dfrac4{12}=\dfrac{XN}{18}\\\\XN=\dfrac4{12}\cdot18\\\\XN=6$

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3 years ago

After the holidays, Christmas decorations are marked down 60%! If Mr. Buchser wanted to buy an inflatable snowman for the front

Dmitry_Shevchenko [17]

$160* 0.6= 96
160-96= $64
The snowman cost $64

3 0

2 years ago

1. How would you solve the equation<br> 3a + 7 = – 2 by graphing?

ddd [48]

Answer:

You draw it on the graph right

4 0

2 years ago

Can someone solve 5 + 2x = + 6<br><br> and n - 3n = 14 - 4n<br><br> and 7 ( 5a - 4 ) - 1 = 14 - 8a

professor190 [17]

Answer:

5 + 2x = 6

2x = 6-5

2x = 1

x = 0.5

n -3n = 14 -4n

-2n = 14-4n (since 4n is negative, change the sign to make it positive and then add 4n to both sides of the equation)

2n = 14

n = 7

7 (5a - 4) - 1 = 14 - 8a

35a - 28 - 1 = 14 -8a

35a -29 = 14 - 8a

43a = 43

a = 1

6 0

2 years ago

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