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3 years ago

Simplify this expression. If it is already simplified, then write it as it is.

Mathematics

1 answer:

kirill [66]3 years ago

7 0

Answer:

18x^5 +28x^2

Step-by-step explanation:

20x^2 + 14x^5 + 8x^2 + 4x^5

Combine like terms

20x^2 + 8x^2 + 4x^5+ 14x^5

28x^2 + 18x^5

We usually write the highest power term first

18x^5 +28x^2

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3 years ago

Find the area of the figure is not drawn to scale 2.7 cm and 5.2 cm

Zinaida [17]

Answer:

2.7 x 5.2 = 14.04

Step-by-step explanation:

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3 years ago

Read 2 more answers

17. Subtract the quotient of 18 and 2 from the sum of 22 and 9.

Effectus [21]

Answer:

B. 22

Step-by-step explanation:

Quotient of 18 and 2 is 9, and just take the 9 out of the next series and you will be left with 22.

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3 years ago

Read 2 more answers

Subtract and reduce to lowest terms: 4 1/7 - 2 4/7

tatyana61 [14]

Answer:

Step-by-step explanation:

Both terms have the same denominator, 7. So combining them is relatively easy. Rewrite 2 4/7 as 18/7 and then subtract 18/7 from 1/7:

1/7 - 18/7 = -17/7

Choose Answer 4: None of these are correct.

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3 years ago

Name a transversal<br><br> Name all corresponding angles<br><br> Name all alternate exterior angles

fgiga [73]

Answer:

Name a transversal - i

Name all corresponding angles -

6 = 8

1 = 3

2 = 4

5 = 7

Name all alternate exterior angles -

1 = 5

4 = 8

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3 years ago