3 years ago

Please see the question attached and pleaaasssseeeeeeeee help god will bless youu

Mathematics

1 answer:

patriot [66]3 years ago

7 0

I think You should break it down to the First and third One because of

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2x^3y + 18xy - 10x^2y - 90y Part A: Rewrite the expression so that the GCF is factored completely.

KATRIN_1 [288]

2(x^3y+9xy-5x^2y-45y)

4 0

3 years ago

5. Use the rules for long division to divide 262 by 9. A. 29r1 B. 28 C. 30 D. 29

vfiekz [6]

Since $270=262+8$ , and $\dfrac{270}9=30$ , we have

$\dfrac{270}9=\dfrac{262}9+\dfrac89$
$\implies30-\dfrac89=\dfrac{262}9$
$\implies29+\dfrac19=\dfrac{262}9$

so the answer is A.

6 0

2 years ago

Solve x^2=12x-15 by completing the square. which is the solution set of the equation?

svlad2 [7]

Use the formula (b/2)^2 in order to create a new term. Solve for x by using this term to complete the square.

Exact Form:

x = ±√21 + 6

Decimal Form:

x = 10.58257569…, 1.41742430…

____

I hope this helps, as always. I wish you the best of luck and have a nice day, friend..

6 0

3 years ago

mrs. Dimas has $130 to buy basketballs for Edison Middle School. How many can she buy at $15 each? Intrepret your remainder.

evablogger [386]

She can buy 8 because 130/15=8.666666667, we round down cause she cannot buy 9, she can only buy 8.

5 0

3 years ago

A total of 145 tickets were sold to a film showing bringing in a total of $1,153. Two types of tickets were sold: adult tickets

zalisa [80]

Supposing all were child tickets:
145x$5=$725
$1153-$725=$428 (diff. between above price and original price)
$9-$5=$4 (diff. between adult price and child price)
$428÷$4=107 (no. of adult tickets)

Ans: 107

3 0

3 years ago