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yawa3891 [41]
3 years ago
7

A. According to every running expert out there, in order to reduce the risk of injury, you are not supposed to increase the amou

nt that you run in any week by more than 10% of the previous week. Let’s suppose that I am trying to increase the amount that I run by the maximum allowed by the 10% method. This week, I ran 19.2 miles. Answer the following questions and SHOW ALL WORK.
b. Is this exponential growth or decay?
c. How many miles can I run next week?
d. How many miles can I run in 4 weeks?
e. Write a function that models how many miles I can run after x weeks.
Mathematics
2 answers:
romanna [79]3 years ago
8 0
B should be the answer

allochka39001 [22]3 years ago
3 0

Answer:

I THINK THE ANSWER WOULD BE B

Step-by-step explanation:

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you can spend at most $20 on tomatoes and red peppers for a soup. tomatoes cost $2.50 per pound and red peppers cost $4 per poun
Ber [7]

<u>Answer-</u>

\boxed{\boxed{2.50x+4y\leq 20}}

<u>Solution-</u>

The total money that you have or maximum amount that you can spend = $20

Let's assume,

x = Number of tomatoes bought

y = Number of red peppers bought

Price of tomatoes per pound = $2.50

Price of red peppers per pound = $4

Hence,

Total cost of tomatoes = $2.5x

Total cost of red peppers = $4y

As you can spend at most (any amount less than or equal to) $20, so

2.5x+4y\leq 20  

Taking a point as origin (0, 0) and then putting it in the equation,

\Rightarrow 2.5(0)+4(0)\leq 20\\\\\Rightarrow 0\leq 20

As this satisfies, so the shaded region will be towards that point i.e origin

From the graph, the two solutions that are on the boundary line are (8, 0), (5, 0)

6 0
3 years ago
Kari is adding a ribbon border to the edge of her kite. Two sides of the kite measure 9.5 inches each, and the other two sides m
Softa [21]
17.8 multiplied by 2 is 35.6
9.5 multiplied by 2 is 19
Now you take both of them and add them together.
35.6 + 19 = 54.6 

Your answer should be 54.6 inches of ribbon.

Hope this helps.

8 0
3 years ago
Solve the following equation for y. -19x +2y = 7​
ivolga24 [154]

Answer:

-19x +2y = 7

2y = 7  + 19x

y =  \frac{7 + 19x}{2}

5 0
2 years ago
Read 2 more answers
How to get 3.15 ratio
REY [17]

Answer:

Step 1) Convert the 3.15 percent to a decimal number.

To convert 3.15 percent to a decimal number, you divide 3.15 by 100. In other words, the quotient you get when you divide 3.15% by 100 is the decimal number.

3.15 ÷ 100 = 0.0315

Step 2) Convert the decimal number to a fraction.

To convert the decimal number to a fraction, we make the decimal number the numerator, and 1 the denominator.

0.0315  =  

   

0.0315

   

1

Step 3) Remove the decimal point in the numerator.

To remove the decimal point in the numerator, multiply both the numerator and denominator by 10000.

   

0.0315 × 10000

   

1 × 10000

 =  

   

315

   

10000

Step 4) Simplify the fraction.

The greatest common factor of 315 and 10000 is 5. Therefore, to simplify the fraction, divide the numerator and denominator by 5.

   

315 ÷ 5

   

10000 ÷ 5

 =  

   

63

   

2000

Step 5) Convert the fraction to a ratio.

To convert the fraction to a ratio, replace the fraction divider line with a colon.

   

63

   

2000

 =  63:2000

That was the final step. Below is the answer to 3.15 percent as a ratio.

3.15% = 63:2000

Step-by-step explanation:

6 0
3 years ago
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Find x to the nearest hundredth.
Karolina [17]

Answer:

23.78

Step-by-step explanation:

CAH

x/25

cos18=x/25

25cos18=x

x=23.78

5 0
3 years ago
Read 2 more answers
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