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SVEN [57.7K]
3 years ago
5

Isabella cycles 15 miles in 3 hours

Mathematics
2 answers:
sergey [27]3 years ago
7 0

Answer: d=5•t


Step-by-step explanation: She travels 15 miles in 3 hours, 10 miles in 2 hrs, and 5 miles in 1 hr. To find how many miles she'll travel in an amount of time multiply 5 times the hours.


Korvikt [17]3 years ago
6 0
No it would be 15 divided by 3 is f
f=5
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HELP! Write the exponential equation that is represented by the table below? y=a·b^x
hram777 [196]

Answer:

y=5*3^x

Step-by-step explanation:

y=5*3^(-1) =5/3

y=5*3^0=5*1=5

y=5*3^1=5*3=15

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4 0
2 years ago
Which values have exactly 2 significant figures? Check all that apply.
JulijaS [17]

ANSWER

Options B, C and D have exactly 2 significant figures.


<u>EXPLANATION</u>

To see whether the numbers have exactly 2 significant figures, round all to 2 significant figures. The ones that remains the same have exactly 2 significant figures.


302\approx 300yards to 2.s.f

980\approx 980gallons to 2.s.f

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8 0
3 years ago
Read 2 more answers
Please help with khan
kodGreya [7K]

Answer:

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3 0
2 years ago
Solve for x. <br><br> x = ___
const2013 [10]

Answer:

x = 2

Step-by-step explanation:

Similar triangles are triangles which have the same shape but not the same size. This means their angle measures are equal but their side lengths are not instead they are proportional. To solve, we will set up a proportion and solve.

A proportion is two equal ratios set equal to each other. We form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). Out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

\frac{little}{big} =\frac{little}{big}.

\frac{36}{36 + 12}=\frac{24}{24 + 6x - 4}

To solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

36(24 + 6x - 4)=(36+12)(24)\\36(6x + 20)=48(24)\\216x + 720 = 1152 \\216x = 432\\\frac{216x}{216}=\frac{432}{216} \\x = 2

3 0
3 years ago
8.p(x) = 3 + X 2
Korvikt [17]

Answer:

*answerness*

Step-by-step explanation:

*answerness*

8 0
3 years ago
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