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2 years ago

Find the volume of the figure.

Mathematics

1 answer:

Valentin [98]2 years ago

6 0

11.2 x 11 x 8 is 985.6

so uh- yeah i hope that helped lol

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Someone plz help with this!

Murljashka [212]

Answer:

15x-2+7x+4=90°[being complementary angle]

22x+2=90°

22x=90°-2

22x=88

x=88/22

x=4

8 0

2 years ago

How many 3-letter sequences can be formed if the second letter must be a vowel (A, E, I, O, or U), and the third letter must be

erica [24]

Answer:

120 ways

Step-by-step explanation:

Given that, 3-letter sequences should be formed, where the second letter must be a vowel (A, E, I, O, U) and the third letter must differ from the first letter.

There are 26 alphabets in English,

so, firstly let us fix the second letter to be one of the vowels

now we are left with 25 alphabets and now let us fix the third letter to be an alphabet from the remaining 25 alphabets.

now, we are left with 24 alphabets and the first letter can be any of these 24 alphabets.

so, there are 24 ways to fill the sequence.

The same thing can be done with the other 4 vowels.

so, total number of ways = 5 × 24 = 120 ways.

8 0

3 years ago

Plz help with question 4 and explain ! Will give branliest answer to whoever gives the most thorough explanation

Mumz [18]

Answer: 35 units^2

Step-by-step explanation: The trick is not to try and calculate the area of the triangle, but the spaces around it. Calculate all the white triangles in the rectangle then subtract them to the rectangle.

14*3/2=21

8*8/2=32

6*8/2=24

21+32+24=77

8*14=112

112-77=35

3 0

3 years ago

Area of composed figures

lord [1]

It would be C

find the sqaure

then the quarter circle

6 0

3 years ago

graph of parabola going through 2, negative 3 and 3, negative 1. What is the average rate of change from x = 2 to x = 3?

alexgriva [62]

The average rate of change over an interval can be found with the following formula:

$\frac{y_2 - y_1}{x_2 - x_1}$

The parabola goes through (2, -3) and (3, -1). We want to find the average rate of change over the interval [2,3]. Plug these values into the formula:

$\frac{-1 - (-3)}{3-2} = \frac{2}{1} = 2$

The average rate of change will be 2.

4 0

3 years ago