All categories

4 years ago

❤️❤️ help would be appreciated ❤️❤️

Mathematics

1 answer:

Brums [2.3K]4 years ago

8 0

It would be the cos32=7/x then simplify.<span />

You might be interested in

Solve for equation for ex in term of c 2/3(x+1/2) - 1/4=5/2

serg [7]

$\dfrac{2}{3}\left(x+\dfrac{1}{2}\right)-\dfrac{1}{4}=\dfrac{5}{2}\qquad|\text{use distributive property}\\\\\dfrac{2}{3}x+\dfrac{2}{3}\cdot\dfrac{1}{2}-\dfrac{1}{4}=\dfrac{5}{2}\\\\\dfrac{2}{3}x+\dfrac{1}{3}-\dfrac{1}{4}=\dfrac{5}{2}\qquad|\text{multiply both sides by LCM(2,\ 3,\ 4)=12}\\\\12\cdot\dfrac{2}{3}x+12\cdot\dfrac{1}{3}-12\cdot\dfrac{1}{4}=12\cdot\dfrac{5}{2}\\\\4\cdot2x+4-3=6\cdot5\\\\8x+1=30\qquad|\text{subtract 1 from both sides}\\\\8x=29\qquad|\text{divide both sides by 8}\\\\x=\dfrac{29}{8}$

4 0

4 years ago

Jamal filled his gas tank and then use 7/16 of the tank for traveling to visit his grandfather. He then used 1/3 of the remainin

alisha [4.7K]

Answer:

The fraction of the tank is filled with gasoline is $\frac{3}{8}$ .

Step-by-step explanation:

Consider the provided information.

Jamal filled his gas tank and then use 7/16 of the tank for traveling to visit his grandfather.

After his first traveling the amount of gas left can be calculated as:

$1-\frac{7}{16}$

$\frac{16-7}{16}$

$\frac{9}{16}$

He then used 1/3 of the remaining gas in the tank to run around town.

That means he left with 2/3 of gas.

$\frac{9}{16}\times \frac{2}{3}$

$\frac{3}{8}$

Hence, the fraction of the tank is filled with gasoline is $\frac{3}{8}$ .

8 0

4 years ago

A women gives birth to 4 babies in her lifetime. What is the probability that she has first 3 boys and then one girl? Please hel

german

Answer:

1/16

Step-by-step explanation:

There is a 50% chance of it being a boy or a girl also known as 1/2

So the first baby has a 1/2 chance, same for the second, and third, Which means that there is a 1/2, then another 1/2 and another 1/2. So you would have to multiply them all, 1/2*1/2*1/2 = 1/8. For the girl, again, it is 1/2 chance of being a girl, while the other 1/2 is a boy. So 1/8*1/2 is 1/16. So the probability so the women having 3 boys then a girl, is 1/16.

Hope this helps

4 0

3 years ago

When solving negative one over five(x − 25) = 7, what is the correct sequence of operations?

Stells [14]

The answer is simply A

4 0

3 years ago

Show that for 5<t<7, the acceleration is given by a=-5t+30

vredina [299]

I hope this helps you

a= -5t+30

5t=30-a

t=30-a/5

5 <30-a/5 <7

5.5 <30-a <7.5

25 <30-a <35

25-30 <30-a-30 <35-30

-5 < -a <5

5>a>-5

8 0

3 years ago

Read 2 more answers