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raketka [301]
3 years ago
11

Ellen can run 1/10 mile per minute. How many minutes will it take Ellen to run 3 miles?

Mathematics
2 answers:
belka [17]3 years ago
7 0
It will take him 3 minutes
horrorfan [7]3 years ago
7 0
You can solve this using a proportion.
1/10 or 0.1       1 minute
-------------- =   ------------
    3 miles             x
cross multiply to get
.1x and 3
Divide by .1 to get 30 minutes to run 3 miles.
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What is the answer? ;3
aleksandrvk [35]
First you add the numbers

6/2*3

Now you calculate the expression

6/2*3

The answer is 9, therefore 9 is your answer
3 0
3 years ago
Find the measure of the angle ACD in the given figure???
Yuki888 [10]

Answer:

∠ACD = 33.5°

Step-by-step explanation:

The arc length will be twice ∠ ABD,

∠ABD will equal ∠ACD because they subtend the same arc length.

3x + 7 = 2(2x - 6.5)

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x = 20

∠ABD = (2(20) - 6.5) = 33.5

7 0
3 years ago
Find the output, k, when the input, t, is -7.<br><br> k=10t-19<br><br> k=
Zanzabum
Answer:
K=-89

Explanation:
K=10(-7)-19
4 0
3 years ago
<img src="https://tex.z-dn.net/?f=3.96x0.25%20-%20%20%5Csqrt%7B0.0256%20%7D%20" id="TexFormula1" title="3.96x0.25 - \sqrt{0.025
kari74 [83]
The correct answer for this problem is 0.83.
4 0
4 years ago
Part D
never [62]

Answer:

Step-by-step explanation:

y(t>1) = x(t) + y(t-1)\\x(t>1) = 1.2x(t-1)\\y(1) = x(1) = 100\\\\y(t>1) = 1.2x(t-1) + y(t-1)\\y(2) = 1.2x(1) + y(1) = 120+100 = 220\\y(3) = 1.2x(2) + y(2) = 144+220 = 364\\y(4) = 1.2x(3) = y(3) = 172.8+364=536.8\\

6 0
3 years ago
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