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2 years ago

How many area codes (ABC) would be possible if all three digits could be any value 3-9

Mathematics

1 answer:

wolverine [178]2 years ago

4 0

Answer:

Step-by-step explanation:

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Solve: 8x-5y=11 4x-3y=5

Schach [20]

Answer:

y is 1 and x is 2

Step-by-step explanation:

please mark me as brainliest!!<3

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2 years ago

If I have 1 dollar and -2 how much do I have

elixir [45]

98 cents
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2 years ago

What is negative 8 plus 8

jenyasd209 [6]

Answer:

Step-by-step explanation:

-8+8=0

6 0

3 years ago

Read 2 more answers

Which decimal is less than 0.47 (0.38) (0.9) (0.64) (0.5)

Romashka-Z-Leto [24]

Answer:

0.5

Step-by-step explanation:

just divide in a calculator

3 0

2 years ago

Read 2 more answers

Question 7

serg [7]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - a cone with volume 769?3 ft³ , having a height of 15 ft

To calculate - radius of the cone

We know that ,

$\bold{Volume \: of \: cone = \frac{1}{3}\pi \: r {}^{2} h }\\$

substituting the values in the formula stated above ,

$\bold{769.3 = \frac{1}{3} \times 3.14 \times r {}^{2} \times 15} \\ \\\bold{\implies r {}^{2} = \frac{769.3 \times 3}{3.14 \times 15} } \\ \\\bold{\implies r {}^{2} = \cancel\frac{2307.9}{47.1}} \\ \\\bold{ \implies \: r {}^{2} = 49} \\ \\ \bold{\implies \: r = 7 \: ft}$

therefore ,

radius = 7 cm

hope helpful ~

4 0

1 year ago