Ask question

Ask question

All categories

3 years ago

11

X^2 =1 how many solutions are there

2 answers:

vlada-n [284]3 years ago

7 0

Answer:

x=1, x=-1

Step-by-step explanation:

x^2=1

x=sqrt(1)=+-1

Thus, there are 2 solutions: 1 and -1

HACTEHA [7]3 years ago

5 0

Answer:

Answer:

x=1 or x=−1

Step-by-step explanation:

I think just 2

You might be interested in

What is the least common denominator of 1/8 5/12 + 718<br>A) 216<br>B) 108<br>C) 72<br>D) 48

zzz [600]

The answer is 48 i think

6 0

3 years ago

Read 2 more answers

If petty get four cookies and gave 3away how many do petty have

Zielflug [23.3K]

One cookie because 4 - 3 = 1

6 0

3 years ago

Read 2 more answers

If a new soccer ball is labeled $45, what would the new price be if the sign above it says "63% off"?

Paul [167]

Answer:

New price of the ball after discount = $16.65

Step-by-step explanation:

Selling price of the soccer ball = $45

Discount labeled on the ball = 63% off

Therefore, selling price after the discount = Original selling price - %discount

= $45 - (63% of $45)

= $45 - $28.35

= $16.65

New price of the ball after discount = $16.65

3 0

3 years ago

What is the value of 30-2(7+2)-1

Firdavs [7]

Answer: 11

Step-by-step explanation:

30 - 2(7+2)- 1 Distribute or solve parentheses

30 - 14 -4 - 1

30 - 19 = 11

6 0

3 years ago

Wei has $150.00 to make a garland using 60-cent balloons. He wants to purchase 100 blue balloons and some number of white balloo

DaniilM [7]

$149.60 that's what he will have left

6 0

3 years ago