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galben [10]
3 years ago
15

Mika jumped rope for 55 minutes and burned 98 calories. How many calories could she burn in 15 minutes

Mathematics
2 answers:
sineoko [7]3 years ago
5 0
<h3>Idk, but good luck getting the question right!</h3>
djverab [1.8K]3 years ago
4 0
26.7 calories.

you do 98/55 to find the amount of calories burnt per minute and then multiply that by 15 for the 15 minutes.
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Help with this math question please
Step2247 [10]
The base of log is 10. So raising both sides to 10, we get:

10^{0.94} = 10^{ log_{10} x} \\  \\ &#10; 10^{0.94}=x \\  \\ &#10;x= 8.71

S, rounding of to nearest hundredth, the value of x in the equation 0.94 = log(x) comes out to be 8.71.

3 0
3 years ago
11. Find the average rate of change of the equation y = x2 + 4x + 1 on the interval -1 &lt; x &lt; 4.
coldgirl [10]

Answer:

31/5

Step-by-step explanation:

[f(4) - f(-1)] / 4-(-1)

7 0
2 years ago
A triangle has side lengths measuring 3x cm, 7x cm, and h cm. Which expression describes the possible values of h, in cm?
gladu [14]

Answer:

AnSum of two sides of triangle always greater than third side, so the possible values of h is:

7x-3x < h < 7x+3x

4x < h < 10x answer:

Step-by-step explanation:

5 0
3 years ago
Can someone please tell me the correct answer.|-30| + |25| =
Mkey [24]

Answer:

55

Step-by-step explanation:

The absolute value of -30 is 30 and the absolute value of 25 is 25.

So you will end up with 30 + 25 which is 55.

7 0
3 years ago
Josh and Anthony have a lemonade stand.They charge $1 for 2 cups of
kap26 [50]
No.Because 14/2=7 and 7*3=21 so $21 is the answer.

7 0
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