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ICE Princess25 [194]
3 years ago
13

A cycle race in France is 2214.5 miles in length. Miguel knows his average speed from previous races is 21.14 miles per hour. Fo

r this next race in France he is planning on cycling 9 hours per day. Estimate how many days Miguel will take to complete the race
Mathematics
1 answer:
tangare [24]3 years ago
8 0

Answer: 12 days

Step-by-step explanation:

Distance = speed / time

2214.50 = 21.14 / t

t = 2214.50 / 21.14 = 104.75 hours

At 9 hours per day, it will take

104.754/9 = 11.64 = 12 days

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He circumference and area of a circle with a diameter of 22 inches.
KATRIN_1 [288]

Step-by-step explanation:

Diameter (d) = 22 inch

Radius (r) = d/2= 22/2 = 11 inch

π = 3.14

Now

Circumference = 2πr

= 2* 3.14 * 11

=69.08 ich

And now

Area = πr²

= 3.14 * 11²

= 379.94 inch²

6 0
4 years ago
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I think this may be 29.8
Ronch [10]

Note that 1000 ml = 1 liter.

Thus,

0.298 ml             1 liter

--------------- * ------------------ = 0.000298 liter

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3 0
4 years ago
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In May, Liam and Charlie had the same amount of money in their savings accounts. In June, Liam deposited $140 into his account.
romanna [79]
Let's say both had an original amount of "a".

then Liam deposited 140, so it became a + 140.

then Charlie added 5% of "a" to "a", well, 5% of anything is just (5/100)*anything, so 5% of "a" is just (5/100) *a or 0.05a.

then they checked their amounts and both were equal, what the?  let's check.

\bf \stackrel{\textit{Liam}}{a+140}=\stackrel{\textit{Charlie}}{a+0.05a}\implies a+140=1.05a\implies 140=1.05a-a
\\\\\\
140=0.05a\implies \cfrac{140}{0.05}=a\implies \boxed{2800=a}
7 0
3 years ago
What is 2% of 52? what do i do?
frozen [14]
YOU GET A BRAIN!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
7 0
3 years ago
What is the value of <img src="https://tex.z-dn.net/?f=%5Calpha" id="TexFormula1" title="\alpha" alt="\alpha" align="absmiddle"
Sliva [168]

Answer:

hello :

the graph passes by ( -4; 7/128)  : f(-4) = 7/128

a/ (-4)^4 = 7/128

a / 256 = 7/128

a/2 = 7

a = 14



7 0
3 years ago
Read 2 more answers
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