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Sliva [168]
2 years ago
10

Solve for e9e-7=7e-11e=?

Mathematics
1 answer:
e-lub [12.9K]2 years ago
5 0

Answer:

-2

Step-by-step explanation:

see the attached photo please :)

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The answer is D, the ordered pair (5,3) 
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The answer to number 1
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Answer:b

Step-by-step explanation:

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(3x+2)+(2x^2+3x-1)<br><br> Please answer ty:)
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Answer = 2x^2+6x+1

3x+2+2x^2+3x-1
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2 years ago
What is the surface area of a sphere with a radius of 11cm? Use 3.14 for pi
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I hope this helps you



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6 0
3 years ago
Work out the size of one of the exterior angles
hodyreva [135]

<u>Given</u><u> </u><u>Information</u><u> </u><u>:</u><u>-</u>

⠀

  • A polygon with 10 sides ( Decagon )

⠀

<u>To</u><u> </u><u>Find</u><u> </u><u>:</u><u>-</u>

⠀

  • The value of one of the exterior angles

⠀

<u>Formula</u><u> </u><u>Used</u><u> </u><u>:</u><u>-</u>

⠀

\qquad \diamond \:  \underline{ \boxed{ \pink{ \sf Exterior ~angle = \dfrac {360^\circ}{no. ~of~sides}}}} \:  \star

⠀

<u>Solution</u><u> </u><u>:</u><u>-</u>

⠀

Putting the given values, we get,

⠀

\sf \dashrightarrow Exterior ~angle =  \dfrac{360  ^\circ}{10} \:  \:   \\  \\  \\ \sf \dashrightarrow Exterior ~angle =  \frac{36 \cancel{0}^\circ}{ \cancel{10}} \:  \:   \\  \\  \\ \sf \dashrightarrow Exterior ~angle =  \underline{ \boxed{ \frak{ \red{36^\circ}}}} \: \star \\  \\

Thus, the value of the exterior angles of a Decagon is 36°.

⠀

\underline{ \rule{227pt}{2pt}} \\  \\

8 0
2 years ago
Read 2 more answers
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