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Aleks04 [339]
3 years ago
10

Can you please help me ASAP!!

Mathematics
1 answer:
Elza [17]3 years ago
8 0

Answer:

Option A

2:1

Step-by-step explanation:

The radius of circle B is half of that of A meaning circle A's circumference is twice that of B

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(24*2)+(18*2)
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3 years ago
Here are eight angles. Which of these angles are acute angles?
Alexeev081 [22]

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5 0
3 years ago
Need help asap will mark brainliest
liubo4ka [24]

Answer:

1725 ft²

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=Tanx%20%3D%202%2F3" id="TexFormula1" title="Tanx = 2/3" alt="Tanx = 2/3" align="absmiddle" cla
zlopas [31]
The answer for x is 33.69°.
4 0
3 years ago
One number is four times another number. The sum of their reciprocals is 1/4 . What is the answer
Yakvenalex [24]
Using the information from the question, one can construct two equations:

4 z = x  ...  (1)

\frac{1}{z}  +   \frac{1}{x}   ... (2)

by substituting (1) into (2) to find x

\frac{1}{z} +  \frac{1}{4z}  =   \frac{1}{4}

\frac{5}{4z}  =   \frac{1}{4}

\frac{5}{4z}  =   \frac{1}{4}  

\frac{4z}{5}  =   \frac{4}{1}

\frac{4z}{1}  =   \frac{20}{1}

z =   \frac{20}{4}

⇒ z = 5

By substituting value of z into (1)

⇒ 4 (5) = x

⇒ x = 20

Thus the two numbers are 5 & 20 



4 0
3 years ago
Read 2 more answers
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