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3 years ago

Help please help 10 points

Mathematics

1 answer:

melomori [17]3 years ago

7 0

Answer:

300

Step-by-step explanation:

1500 is 500% of what number?

100%=1

500%=5

1500/5=300

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Help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

svet-max [94.6K]

Answer:

mx/n

Step-by-step explanation:

6 0

4 years ago

9.03 divided by 899.8 is closest to? a.0.01 b.0.001 c.1 d.100

Viefleur [7K]

9.03 divided by 899.8 is closest to a.0.01

3 0

3 years ago

Read 2 more answers

Shen started to run on a treadmill after setting its timer for 93 minutes. The display says that he has finished 69% of his run.

djverab [1.8K]

Answer:

64.2 minutes

Step-by-step explanation:

We are given that

Shen set timer to run=93 minutes

He has finished his run=69%

We have to find total number of minutes have gone by.

69% of 93

= $\frac{69}{100}\times 93$

By using

a% $=\frac{a}{100}$

69% of 93= $\frac{6417}{100}$

69% of 93=64.17 min

69% of 93 $\approx 64.2min$

Hence, 64.2 minutes have gone by.

8 0

3 years ago

For 14a-14d,tell you which expressions require you to rename mixed numbers before you can subtract.Find each difference .write e

Vlada [557]

multiply the whole number with the denominator then add the numerator over the denominator then find the common multiple.

6 0

3 years ago

The height of an object off the ground, h (in feet) t seconds after it is launched into the air is given by

creativ13 [48]

The average rate of change of h over the interval is -48 feet per second.

Given,

The height of an object off the ground, h (in feet) t seconds after it is launched into the air is given by

h(t) = −16t2 + 96t, 0 ≤ t ≤ 6.

We need to find the average rate of change of h over the interval [3, 6].

<h3>How do we find the average rate of change of a function over an interval?</h3>

If we have an interval [a, b] and a function f(x).

The rate of change is given by:

= f(b) - f(a) / b - a

We have,

h(t) = −16t² + 96t and [3, 6].

h(6) = -16 x 6² + 96 x 6 = -576 + 576 = 0

h(3) = -16 x 3² + 96 x 3 = -144 + 288 = 144

The average rate of change of h is:

= h(6) - h(3) / 6 - 3

= 0 - 144 / 3

= -144 / 3

= -48

Thus the average rate of change of h over the interval is -48 feet per second.

Learn more about the average rate of change here:

brainly.com/question/23780823

#SPJ1

3 0

1 year ago