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3 years ago

Plz help me answer and explain this is my first time! :D

Mathematics

2 answers:

noname [10]3 years ago

3 0

864mm2 you multiply to fins SA of 1 them multiply total squares

kvv77 [185]3 years ago

3 0

You would do 12 times 12 to find the surface area of each cube, then add up those numbers to find the surface area of all the cubes. The surface area is also usually called area.

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Question 1 (1 point)

defon

Honey you’re smart you can figure this out you’re gonna do great things make,

4 0

3 years ago

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2x−7(y+1) when x=4, y =−3

Natasha_Volkova [10]

Answer:

Step-by-step explanation:

2x-7(y+1)

-7(-3+1)=14

2*4=8

8+14 is 22

5 0

3 years ago

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23. You get 17 out of 22 questions correct on a math test.

Fantom [35]

Answer:

a) 77.3 %

b) Passed the test

Step-by-step explanation:

$\frac{17}{22} \times 100 = 77.3$

b) The percentage is greater than 70% meaning it is a pass

5 0

3 years ago

If angle ZYX measures 23 degrees, then arc XY measures 45 degrees. True or False?

Over [174]

The statement "If angle ZYX measures 23 degrees, then arc XY measures 45 degrees." is considered as True. It can be computed using the major and minor arcs of a circle. I hope my answer has come to your help. God bless and have a nice day ahead!

8 0

3 years ago

What is 1 + (-4) on a number line

Fed [463]

Answer:

$\boxed{-3}$

Step-by-step explanation:

Hey there!

1 + (-4)

= -3

Since there is -4 and and only a one 1,

it's like subtracting 4-1 whoch is 3, except this time you are adding -4 and 1,

Which is -3, on a number line.

Hope this helps :)

3 0

3 years ago