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2 years ago

What is (-3a^2)(-2b^3)(-a^3b^5)

Mathematics

1 answer:

ioda2 years ago

8 0

the answer is -6a^5b^8

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5a²b² ×(3a²-4ab+6b²)

slega [8]

Answer:

15a⁴b²-20a³b³+30a²b⁴

Step-by-step explanation:

3a²-4ab+6b²

so for 5a²b²

(5a²b²)(3a²-4ab+6b²)

=15a⁴b²-20a³b³+30a²b⁴

3 0

3 years ago

Referring to triangle ABC, find the area of the triangle.

kondaur [170]

Answer:

$Area = 337$

Step-by-step explanation:

Given

$a = 42.5$

$c = 35.5$

$B = 153.5^\circ$

Required

Area of triangle

This is calculated as:

$Area = 0.5 *a* c * \sin(B)$

This gives:

$Area = 0.5 *42.5* 35.5 * \sin(153.5)$

$Area = 0.5 *42.5* 35.5 * 0.4462$

$Area = 336.602125$

$Area = 337$ --- approximated

4 0

3 years ago

\dfrac{-2}{3} \div 2\dfrac{1}{4} = 3 −2 ÷2 4 1

bekas [8.4K]

Answer:

$\dfrac{-2}{3} \div 2\dfrac{1}{4} = \dfrac{-8}{27}$

Step-by-step explanation:

Given

$\dfrac{-2}{3} \div 2\dfrac{1}{4} =$

Required

Solve

Start by converting the mixed number to improper fraction

$\dfrac{-2}{3} \div \dfrac{9}{4} =$

Convert the division to muliplication

$\dfrac{-2}{3} * \dfrac{4}{9} =$

$\dfrac{-2*4}{3*9}=$

$\dfrac{-8}{27}$

Hence:

$\dfrac{-2}{3} \div 2\dfrac{1}{4} = \dfrac{-8}{27}$

7 0

2 years ago

Help what is the coordinate for point A

svlad2 [7]

Answer:

the answer is (-2,-3)

Step-by-step explanation:

please mark brainliest

4 0

3 years ago

Read 2 more answers

Coach Carter buys 4 boxes of crackers from a store to sell at the concession stand. Each box contains 24 packs of crackers. When

lutik1710 [3]

Answer:

I believe that A would be the correct answer im not sure but ill explain from the best of my ability

Step-by-step explanation:

OK SO FOR THE EXPLANATION I BELIEVE THAT IT IS A BECAUSE USUALLY ON THE OTHER QUESTIONS I HAVE HAD IT WOULD USUALLY SPLIT THE FIRST AMOUNT IN HALF AND THAT IS MY EXPLANATION GOOD LUCK

8 0

2 years ago

Read 2 more answers