All categories

2 years ago

Please help thank u so much

Mathematics

2 answers:

ohaa [14]2 years ago

7 0

Answer:

A.) 7

Step-by-step explanation:

If we know that angle 6 = angle x - 3 , and angle 12 = angle x + 1, and that 12 is twice as much as six. We can conclude 7 has the be the answer because that would make x - 3 = 4 if x = 7 and x + 1 = 8 if x = 7 as well. That would fit the criteria that angle 8 is also twice as much as 4, so 7 should be the answer !

alexandr402 [8]2 years ago

4 0

Answer:

I don't no the answer but everyone looking at this download Socrates it helps with getting answers im sorry j couldn't help tho but maybe the appp will be able to

You might be interested in

A filter filled with liquid is in the shape of a vertex-down cone with a height of 9 inches and a diameter of 6 inches at its op

Alina [70]

Answer: Level of the liquid dropping at 28.28 inch/second when the liquid is 2 inches deep.

Step-by-step explanation:

Since we have given that

Height = 9 inches

Diameter = 6 inches

Radius = 3 inches

So, $\dfrac{r}{h}=\dfrac{3}{9}=\dfrac{1}{3}\\\\r=\dfrac{1}{3}h$

Volume of cone is given by

$V=\dfrac{1}{3}\pi r^2h\\\\V=\dfrac{1}{3}\pi \dfrac{1}{9}h^2\times h\\\\V=\dfrac{1}{27}\pi h^3$

By differentiating with respect to time t, we get that

$\dfrac{dv}{dt}=\dfrac{1}{27}\pi \times 3\times h^2\dfrac{dh}{dt}=\dfrac{1}{9}\pi h^2\dfrac{dh}{dt}$

Now, the liquid drips out the bottom of the filter at the constant rate of 4 cubic inches per second, ie $\dfrac{dv}{dt}=-4\ in^3$

and h = 2 inches deep.

$-4=\dfrac{1}{9}\times \pi\times (2)^2\dfrac{dh}{dt}\\\\-9\pi =\dfrac{dh}{dt}\\\\-28.28=\dfrac{dh}{dt}$

Hence, level of the liquid dropping at 28.28 inch/second when the liquid is 2 inches deep.

7 0

2 years ago

A quiz had 20 questions. Andre scored 16 of them correctly. What was<br> Andre's percent score? *

Valentin [98]

Answer:

He got an 80 percent.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Can someone leave their work in the answer section or at least the solution

kenny6666 [7]

Find 6% of 3,500 and 4% of 4,000 then subtract the two

5 0

3 years ago

I really need help, please? :)

son4ous [18]

124* or 56* good luck

6 0

3 years ago

What is 27÷2356 with the work

Charra [1.4K]

Math answers to fraction 2356 divided by 27 can be calculated as follows.

2356/27 math problems division = 87.2592592593. Therefore 87.2592592593 to 2 decimal places= 87.26

2356/27 divided by 2 » (2356/27) ÷ 2 » 87.2592592593 ÷ 2 = 43.6296296296 .

5 0

3 years ago