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Otrada [13]
3 years ago
8

Plsss help me on this asap

Mathematics
2 answers:
REY [17]3 years ago
7 0

Answer:

4 miles

Step-by-step explanation: if she walks 8 miles in 2 hours divide 8 by 2 . 8 divided by 2 is 4.

KatRina [158]3 years ago
6 0

Answer:Jessica walks 4 miles per hour

Step-by-step explanation:

You might be interested in
.
forsale [732]

In the situation, the number of bacterias are doubling for each sheet of paper cut, thus, the exponential equation for the puber is:

f(n) = 2^n

Initially, there was only one sheet of paper. Then, each sheet is cut in half, so we will have 2 sheets, then 4 sheets, then 8 sheets, and so on. That is, the number of sheets is continuously doubling, thus, the population after n cuts can be modeled by the following <u>exponential equation</u>:

f(n) = 2^n

A similar problem is given at brainly.com/question/15563161

7 0
3 years ago
Please hurry attachment below will Brainly if answer correctly 30 POINTS
Rzqust [24]
Put everything into a calculator to change to decimal form to make things easier:
27/5=5.4
5.36=5.36
5 3/5=5.6
33/6=5.5
So now in order to least to greatest it would be:
5.36, 27/5, 33/6, 5 3/5
6 0
3 years ago
Explain how you could use the distributive property and mental math to find 5 * 198.
bogdanovich [222]
5 * 198 = 990


 198
*    5
-------
 990
6 0
3 years ago
Find the average value of the function f(t)=cos13(5t)sin(5t) f(t)=cos13⁡(5t)sin⁡(5t) on the interval [4,10].
Vilka [71]
The average value is given by

\displaystyle\frac1{10-4}\int_4^{10}\cos^{13}5t\sin5t\,\mathrm dt

Setting y=\cos5t, you get \mathrm dy=-5\sin5t\,\mathrm dt, and the integral becomes

\displaystyle-\frac1{30}\int_{\cos20}^{\cos50}y^{13}\,\mathrm dy
=-\dfrac1{30}\dfrac{y^{14}}{14}\bigg|_{y=\cos20}^{y=\cos50}
=-\dfrac{\cos^{14}50-\cos^{14}20}{420}\approx-0.00145
6 0
4 years ago
Divide £30 between 2 people in the ratio 1:2
yuradex [85]
1+2=3.
30/3=10
10x1=10
10x2=20
So the answer would be £10:£20
And to check if it’s right £10 + £20= £30
3 0
4 years ago
Read 2 more answers
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