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guapka [62]
3 years ago
11

Pls help!!! Fastttttttttttttttt

Mathematics
2 answers:
Lesechka [4]3 years ago
7 0

Answer:

a

Step-by-step explanation:

that shows

0+4.5=4.5-2.5=2

faust18 [17]3 years ago
7 0
Its A. None of the other ones look like its from 4.5 - 2.5.
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What is the surface area of a rectangular prism that has a height of 5 cm, a width of 10 cm, and a depth of 4 cm?
Ket [755]

Option C: 220 \ cm^2 is the surface area of the rectangular prism

Explanation:

The height of the rectangular prism is 5 cm

The width of the rectangular prism is 10 cm

The depth of the rectangular prism is 4 cm

We need to determine the surface area of the rectangular prism.

The surface area of the rectangular prism can be determined using the formula,

A=2(w l+h l+h w)

Substituting w=10 , h=5 and l=4 in the formula, we get,

A=2 \cdot(10 \cdot 4+5 \cdot 4+5 \cdot 10)

Multiplying the terms within the bracket, we have,

A=2 \cdot(40 +20+5 0)

Adding all the values within the bracket, we get,

A=2 \cdot(110)

Multiplying, we have,

A=220

Thus, the surface area of the rectangular prism is 220 \ cm^2

Hence, Option C is the correct answer.

4 0
3 years ago
Read 2 more answers
Please solve thisss​
lidiya [134]

Answer:

1,570

Step-by-step explanation:

10×2=20

20×3=60

30×5=150

40×7=280

50×4=250

60×3=180

70×8=630

Now,

20+60+150+ 280 +250+ 280+ 630=1,570

this is the answer

4 0
3 years ago
Read 2 more answers
What is the answer <br> (x³)^4
Fofino [41]

Answer:

the answer is x^12

Step-by-step explanation:

multiply 3 by 4 and you get 12

8 0
3 years ago
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In the Special Right Triangle below, solve for the value of y. Y = _____ (keep your answer in simplest radical form)
pishuonlain [190]

Answer:

Value of Y = 5√2 units

Step-by-step explanation:

Given:

Perpendicular = X

Base = Y

Hypotenuse = 10

Find:

Value of Y

Computation:

Cos θ = Base / Hypotenuse

Cos 45 = Y / 10

1/√2 = Y / 10

Value of Y = 5√2 units

5 0
3 years ago
An airplane can ascend at a rate of 54 1/2 meters 2/3 of a second. how many meters can the airplane acend in one second
RideAnS [48]
The answer is 81.75. 54 1/2 divided by 2/3
4 0
4 years ago
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