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trapecia [35]
3 years ago
7

Please help please help

Mathematics
2 answers:
Firdavs [7]3 years ago
8 0

Answer:

reeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Step-by-step explanation:

koban [17]3 years ago
4 0
35. is c : square root of 64 is 8 and the square root of 8 can be simplifed to 4 x 2, square root of 4 is 2

36 is d : Denominator of the fraction represents what it is being rooted by and the numerator is what the regular number is squared by.
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Fifteen more than four times a number is equal to the difference between 191 and four times the number. Find the number.
Semenov [28]

Answer:

The number would be 22.

Step-by-step explanation:

In order to solve for the number, we need to make both statements into numerical statements.

Fifteen more than four times a number = 15 + 4x

difference between 191 and four times the number = 191 - 4x

Now we set them equal to each other.

15 + 4x = 191 - 4x -----> Add 4x to each side

15 + 8x = 191 ------> Subtract 15 from both sides

8x = 176 -------> Divide by 8

x = 22

5 0
3 years ago
The office supplies store where you work has a 15 % off sale. If the customer purchases $250 in office supplies how much will th
Maksim231197 [3]
250 • .15 = 37.50
$37.50$
7 0
3 years ago
Combine the like terms to create an equivalent expression: \large{-k-(-8k)}−k−(−8k)minus, k, minus, (, minus, 8, k, )
PIT_PIT [208]

Answer:

7k

Step-by-step explanation:

The given expression is

-k-(-8k)

We need to find the simplified form of the given expression.

Like terms: The terms which have same variables of same degree and known as like terms. For example: 2x and 4x are like terms.

The given expression can be rewritten as

-k+8k

On combining like terms we get

(-1+8)k

7k

Therefore, the equivalent expression of the given expression is 7k.

3 0
3 years ago
Study Island circles<br> I need help!
Oksanka [162]

Answer:

It is A

Step-by-step explanation:

a= 3.14 x 7 x 7

3.14 x 49

= 30.772

8 0
3 years ago
The area of a rectangle is 42 square feet.
Alchen [17]

Answer:

26 ft and 46 ft.

Step-by-step explanation:

The prime  factors of 42 are 2 * 3 * 7.

Possible lengths and widths  are:

L = 7, W = 6 giving a perimeter of  2*7 + 2*6 = 26 ft.

L = 14 , W = 3  giving perimeter = 34 ft.

L = 21, W = 2 giving perimeter = 46 ft.

3 0
3 years ago
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