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erica [24]
3 years ago
10

John runs at different speeds as part of his training program. the graph shows his target heart rate at different times during h

is workout. on which interval is the target heart rate strictly increasing then strictly decreasing

Mathematics
1 answer:
Firlakuza [10]3 years ago
4 0

Answer: B

Step-by-step explanation:

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Solve the equation below. Simplify if necessary.
SpyIntel [72]

Answer:

15 1/6

Step-by-step explanation:

change -8 2/3 into an improper fraction = -26/3

-4/7v = -26/3

cross-multiply:

3(-4v) = (-26)7

-12v = -182

v = 182/12

v = 15 1/6

4 0
3 years ago
Which expression is equivalent to 7a2b + 10a2b2 + 14a2b3?
Llana [10]
The given expression can be simplified in many ways by grouping like terms. The simplest form is obtained by factoring out a²b which gives us the following expression.

a²b(7 + 10b +14b²)
3 0
3 years ago
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8 0
3 years ago
Man borrows 26,000 for 3 years with simple interest 1.7 percent determine the amount of money repay after three years
Naya [18.7K]

Answer:

$1,326

Step-by-step explanation:

You are going to want to use the simple interest formula for this.

I=Prt

<em>I = interest amount </em>

<em>P = principal amount </em>

<em>r = interest rate</em>

<em>t = time</em>

First, change 1.7% into its decimal form:

1.7% -> \frac{1.7}{100} -> 0.017

Next plug in the values into the equation:

I=26,000(0.017)(3)

I=1,326

After three years, he must repay $1,326.

4 0
3 years ago
Plz someone help me out
docker41 [41]

Answer:

f

Step-by-step explanation:

iam not sure

best of luck

8 0
3 years ago
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