3 years ago

What is angle y in this picture.

Mathematics

1 answer:

Marta_Voda [28]3 years ago

4 0

If 5y-39=3y+19 then y=24

You might be interested in

Help Please . its due in 5 hours and i cant find answers

dolphi86 [110]

Answer:

39 pi cubic inches

Step-by-step explanation:

The volume of a cone is (1/3)(area of the base)(height).

$V=\frac{1}{3}Bh$

Find the area of the circular base. The circumference of a circle is $C=2\pi r$ , so

$2\pi r = 6\pi\\\\r=3$

Now that you know the radius of the circular base, you can find its area:

$A=\pi r^2 = \pi(3^2)=9\pi$

The height of the cone is 13. Time to use the volume formula.

$V=\frac{1}{3}Bh\\\\V=\frac{1}{3}(9\pi)(13)\\\\V=39\pi$

6 0

3 years ago

What are the coordinates of the fourth point that could be connected with (–4, 0), (1, 0), and (1, 5) to form a square?

77julia77 [94]

Im pretty sure its B but im not so sure

7 0

3 years ago

Solve the system of equations:<br> y = 3x<br> y=x2-4

Lubov Fominskaja [6]

Answer:

x = -4

y = -12

Step-by-step explanation:

Since y is 3x,

3x = 2x - 4

On solving we get x as -4

Substitute x and we get y as -12

3 0

3 years ago

Read 2 more answers

For his exercise last weekend, Benito walked 5 miles and jogged 2 miles. What is the ratio of the miles walked to the total numb

Sergeu [11.5K]

Answer:

ummm pepepopo

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Describe how you would estimate the first number of the quotion for the division497÷22

liraira [26]

I would round them so it would be 500 divided by 20
The answer should be close to 25

4 0

4 years ago