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dexar [7]
3 years ago
7

Simple question l just don’t know how to do it

Mathematics
2 answers:
MrRa [10]3 years ago
5 0

Answer:

2√7

Step-by-step explanation:

-7√7 + 9√7- 2√7

this is what l got

Nutka1998 [239]3 years ago
3 0
This question in simplest form would be 2
√7
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What is StartFraction 11 Over 12 EndFraction divided by one-third? A fraction bar labeled 1. Under the 1 are 3 boxes labeled one
igor_vitrenko [27]

Answer:

11/12 ÷ 1/3 = 2 and three-fourths

11/12 ÷ 1/3 = 2 3/4

Step-by-step explanation:

What is StartFraction 11 Over 12 EndFraction divided by one-third? A fraction bar labeled 1. Under the 1 are 3 boxes labeled one-third. Under the 3 boxes are 4 boxes containing one-fourth. Under the 4 boxes are 12 boxes containing StartFraction 1 Over 12 EndFraction. 2 and one-fourth 2 and three-fourths 3 and one-third 3 and two-thirds

Given:

11/12 ÷ 1/3

= 11/12 × 3/1

= 33 / 12

= 2 9/12

= 2 3/4

= 2 and three-fourths

11/12 ÷ 1/3 = 2 3/4

3 0
3 years ago
Read 2 more answers
A piece of paper is 4/1000 inches thick. how many sheets of paper will it take to make a stack 1 inch high
mihalych1998 [28]

Hey!

Hope this helps...

~~~~~~~~~~~~~~~~~~~~~~~~~~~

If a paper is 4/1000 inches think, how many of them will it take to equal 1000?

Well... if we take 1000 divided by 4 we get 250.

So 250 sheets of paper would be 1 inch thick...

4 0
3 years ago
Read 2 more answers
Determine if the given set is a subspace of set of prime numbers P 9. Justify your answer. The set of all polynomials of the for
Valentin [98]

Answer: C. The set is not a subspace of set of prime numbers P 9. The set does not contain the zero vector of set of prime numbers P 9.

Step-by-step explanation:

5 0
3 years ago
Which of the following represents the most accurate estimation of 375 + 147?
GaryK [48]
Well, something around 522 so probably like 500 or 525
7 0
3 years ago
- 4|7x + 2|=32<br><br> Please help, absolute value!
Nana76 [90]

Answer:

x= 6/7 or x = −10/7

Step-by-step explanation:

Let's solve your equation step-by-step.

4(|7x+2|)=32

Step 1: Divide both sides by 4.

4(|7x+2|)/4 =32/4

|7x+2|=8

Step 2: Solve Absolute Value.

|7x+2|=8

We know either 7x+2=8 or 7x+2=−8

7x+2=8 (Possibility 1)

7x+2−2=8−2 (Subtract 2 from both sides)

7x/7 = 6/7

(Divide both sides by 7)

7x/7= 6/7

x= 6/7

7x+2=−8 (Possibility 2)

7x+2−2=−8−2 (Subtract 2 from both sides)

7x/7 = −10/7

(Divide both sides by 7)

x= −10/7

Answer:

x= 6/7 or x = −10/7

3 0
3 years ago
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