3 years ago

Refer to the figure below to complete the following problem.

Mathematics

1 answer:

Romashka-Z-Leto [24]3 years ago

8 0

Answer:

C. 30°

Step-by-step explanation:

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Combine the like terms to simplify the expression:

USPshnik [31]

$5+7+15xy^2+9y^3+10x-13xy^2-3x-8y^3\\\\=(5+7)+(15xy^2-13xy^2)+(9y^3-8y^3)+(10x-3x)\\\\=12+2xy^2+y^3+7x\\\\=\boxed{y^3+2xy^2+7x+12}\leftarrow\boxed{A}$

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3 years ago

What is 950% as a fraction

mrs_skeptik [129]

Answer:

9 1/2

Step-by-step explanation:

$\frac{950}{100}=9\frac{50}{100} = 9 \frac{1}{2}$

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2 years ago

Ni Hua is an adventurous traveler. He skydives twice in every island he visits and skydives thrice in every peninsula he visits.

solniwko [45]

Let x and y be islands and peninsulas respectively
x+y=191919
2x+3y=454545

y = 191919- x

2x + 3 (191919 - x) = 454545
2x + 575757 - 3x = 454545
2x-3x = 454545 - 575757
-x = -121212
x = 121212

121212 + y = 191919
y = 191919 - 121212
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Ni Hua visited 121212 islands and 70707 peninsulas

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3 years ago

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Solve this -5-x=-3x-17

drek231 [11]

Answer:

-6

Step-by-step explanation:

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3 years ago

Will give first person to answer brainliest!! At a local baseball game, tickets cost $4 for adults and $2 for students. If there

S_A_V [24]

Answer:

let x adult and y student attended

x+y= 94

x=94-y

again

4x+2y = 294 53 adults and 41 student attended

376-4y+2y =294 the event

2y =82

y=41

substituting the value of y in

x+y =94

x= 94-41 = 53

Step-by-step explanation:

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3 years ago