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WITCHER [35]
3 years ago
7

Please answer quick i need

Mathematics
1 answer:
bogdanovich [222]3 years ago
5 0

Answer:

D

Step-by-step explanation:

Use the formula;

A=πr squared (A=πr^2)

Brainliest please? :)

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Order the numbers from least to greatest.<br><br> −115,−2.4, 1.6, 1510,−2.25
MakcuM [25]

Answer:

-115, -2.4, -2.25, 1.6, 1510

Step-by-step explanation:

7 0
3 years ago
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Which ordered pair (c, d) is the solution to the given system of linear equations?
sasho [114]

Answer:

(-1,6)

Step-by-step explanation:

The missing part of this question is the system given as;

-c+2d=13

-9c-4d=-15

We solve for c in the top equation to get:

c=2d-13

Substitute c=2d-13 into the bottom equation to get:

-9(2d-13)-4d=-15

Expand to get:

-18d+117-4d=-15

Group similar terms to get:

-18d-4d=-15-117

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Put d=6 into c=2d-13 to get:

c=2*6-13

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The solution is (-1,6)

3 0
3 years ago
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What arithmetic variables look like
juin [17]

Answer:

LETTERS

Step-by-step explanation:

In Arithmetic, variables look like LETTERS.

5 0
3 years ago
a rectangular prism has a volume of 1374.28 cubic inches.The prism is 9.4 inches wide and 17.2 inches long.What is the height of
NISA [10]
The volume V of a prism can be found by:
The volume of a rectangular prism can be found through:
V=lwh
Where l is the length, w is the width, and h is the height.

The height can be found by rearranging the equation to:
h= \frac{V}{wl}

Take the volume (1374.28) and divide it by the length times the width (9.4*17.2=161.68).
1374.28/161.68= 8.5 inches is the height of the prism.
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3 years ago
Which diagram contains a pair of similar triangles?
Musya8 [376]

Answer:

A

Step-by-step explanation:

6 0
3 years ago
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