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2 years ago

7

What is the answer to my question please help asap

1 answer:

laiz [17]2 years ago

5 0

Answer:

I do not

Step-by-step explanation:

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Really need help emergency thanks if you help

OLEGan [10]

Answer:D because you divide it bu a common factor

Step-by-step explanation:

8 0

2 years ago

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Rupert drove home at an average rate of 58 miles per hour. find his rate in feet per second

leva [86]

5280 feet in 1 mile
3600 seconds in an hour

58(5280) / 3600 = 306240/3600 = 85.06 ft per sec or if u need it rounded, it is 85.1

6 0

3 years ago

Find the interval(s) of upward concavity on this accumulation function.

maxonik [38]

$\displaystylef(x)=\int_{0}^{x^2}\sec^2(\sqrt{x})dx \\=\int_{0}^{\sqrt{x^2}}\sec^2(u)\cdot2udu \\=2\int_{0}^{\sqrt{x^2}}\sec^2(u)du \\=2\Big[u\tan(u)-\int\tan(u)du\Big]_{0}^{\sqrt{x^2}} \\=2\Big[u\tan(u)+\ln\Big(\mathrm{abs}(\cos(u))\Big)\Big]_0^x \\=2\Big(x\tan(x)+\dfrac{1}{2}\ln\Big(\cos^2(x)\Big)\Big) \\=2x\tan(x)+\ln(\cos^2(x))$

Hope this helps.

6 0

3 years ago

Consider the equation:

Alenkasestr [34]

Answer:

the equation is not correct....

well, it should look sth. like (x+or- number)^2=number

5 0

3 years ago

The solution to -6+1/4w=-4

Svetllana [295]

So firstly, add both sides by 6: $\frac{1}{4}w=2$

Next, multiply both sides by 4, and your answer will be $w=8$

6 0

3 years ago

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