3 years ago

Perform the operation (5x^2 + 4) - (-2y^2 + 4)

Mathematics

1 answer:

KIM [24]3 years ago

6 0

5x^2+2y^2 is the answer to you problem.

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What is the simplified term<br> (6^2)(-3^5)

AVprozaik [17]

Answer:

-8748

Step-by-step explanation:

(6^2)(-3^5)

(6 x 6)(-3 x-3 x-3 x -3 x -3)

(36)(-243)

36 x -243

-8748

5 0

3 years ago

A student ran out of time on a multiple choice exam and randomly guessed the answers for two problems. Each problem had 5 answer

choli [55]

Answer:

there is a 64% chance that the student got both problems wrong

a 32% chance that they got only 1 correct

and a 4% chance that they got both correct

Step-by-step explanation:

There are 25 total possible combinations of answers, with 8 possible combinations where the student would get 1 answer right, and 1 combination where the student would get both answers correct.

$25-9=16$

$\frac{16}{25} =\frac{x}{100}$

$\frac{64}{100}$

$64$ %

$\frac{8}{25} =\frac{y}{100}$

$\frac{32}{100}$

$32$ %

$\frac{1}{25} =\frac{z}{100}$

$\frac{4}{100}$

$4$ %

3 0

3 years ago

Albert is five years younger than his brother bill. Write an equation that shows Albert's age with respect to Bills.

Charra [1.4K]

Answer:

A=B-5

Step-by-step explanation:

Albert is known as the variable A.

Bill is known as the variable B.

If Albert is 5 years younger than Bill. Then the equation will be

a=b-5

3 0

3 years ago

A geometric secquence has: a3= 15 a6= 5/27; find common ratio

ss7ja [257]

Answer:

a=5 while other a is 0.03

8 0

3 years ago

Read 2 more answers

Zooey buys an 8-pack of juice boxes at a total cost of $5.20. Complete the equation to determine the cost, c, per juice box, j.

tekilochka [14]

C=5.20/8=$0.65
1 $0.65
10 $6.50
18 $11.70
24 $35.10

Hope this helps. Mark as branliest tq

4 0

3 years ago

Read 2 more answers