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3 years ago

Is (a + b) and (a - b)? perfect square trinomials? O True O False

Mathematics

2 answers:

lisabon 2012 [21]3 years ago

8 0

Answer:

False

Step-by-step explanation:

Pos and negs cannot be perfect square trinomials

NeTakaya3 years ago

3 0

The answer should be false

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Rearrange and evaluate : 20 x 125 x 50 × 8 pls give ans fast

bixtya [17]

Step-by-step explanation:

8×20×50×125=1000000.....

Answer

hope it help

in case of any confusion comment

3 0

3 years ago

Read 2 more answers

Thank you guys so much

jeka57 [31]

Answer:

B. City P is above sea level and City R is below sea level

Step-by-step explanation:

A. City R is negative meaning it is below sea level however City Q is 0 meaning it is at sea level, so this statement is false.

C. Once again, City P is positive meaning it is above sea level but City Q is 0 meaning it is at sea level, so this statement is false.

D. Like before, City P is above sea level and City Q is at sea level not below, so this is, once again, false.

6 0

3 years ago

When the crispy treats have cooled Mrs. Williams cut theme into 30 equal pieces and she give 2/5 to her son and takes the rest t

stiv31 [10]

Answer: Mrs, William takes 18 treats to school.

Step-by-step explanation:

Given: When the crispy treats have cooled Mrs. Williams cut theme into 30 equal pieces .

She give 2/5 to her son, then the number of treats ahe give to her son = $\frac{2}{5}30=12$

Then, the number of treats Mrs. Williams take to school = $30-12=18$

Hence, Mrs, William takes 18 treats to school.

6 0

3 years ago

Your charges will be $75.00 per month throughout the 2 years, so at the end of that time you will have paid?

alexgriva [62]

Answer:

$1800

Step-by-step explanation:

twelve months in a year 12*2=24

75*24=1800

7 0

3 years ago

Read 2 more answers

Solve x^2 - 4 = 77.

Gennadij [26K]

Answer:

X = 9 or x = -9

Step-by-step explanation:

We want to solve the quadratic equation

${x}^{2} - 4 = 77$

We shall use the square root method

Let us add 4 to both sides to get:

${x}^{2} - 4 + 4 = 77 + 4$

${x}^{2} = 81$

We take square to get:

$x = \pm \sqrt{81}$

$x = \pm9$

The solution is x=9 or -9

5 0

3 years ago