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2 years ago

Please help me, i'll give you brainlyist 20 points (maths)

Mathematics

1 answer:

DedPeter [7]2 years ago

4 0

Answer:

Your answer would be 3/5 or 3:5

Step-by-step explanation:

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4(2x+7) +3 (2x+7) but (2x+7) is equal to 2

vodomira [7]

Use the distributive property to get 8x+28+6x+21 then combine 8x and 6x and also combine 28 and 21 to get 14x+49, do u need to go further or?

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3 years ago

What is best buy £3.99 5kg or 3.2kg £2. 60?

VLD [36.1K]

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2 years ago

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mash [69]

Answer:

Question 1: 40 shirts and 40 magizines

Question 2: $4.4

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3 years ago

Read 2 more answers

Help guysss im in 6th really need help

NNADVOKAT [17]

5 times as many. Since dog B has 2 and dog A has 10, A = 2 * X, since you’re solving for the multiplication comparison. 10/2 = 5, so you’ve got 5 times as many.

3 0

2 years ago

Find the complete factored form of the polynomial -24a6b4-40a3

Naddik [55]

For this case we have the following polynomial:

$-24a ^ 6b ^ 4-40a ^ 3$

We must find the greatest common factor of the terms of the polynomial.

The GCF of the coefficients is given by:

$24 = 3 * 8\\40 = 5 * 8$

Then we look for the GFC of the variables:

We have then:

$a ^ 6 = a ^ 3a ^ 3\\a ^ 3 = a ^ 3$

Finally rewriting we have: $-24a ^ 6b ^ 4-40a ^ 3 = -8a ^ 3 (3a ^ 3b ^ 4 + 5)$

Answer:

the complete factored form of the polynomial is:

$-8a ^ 3 (3a ^ 3b ^ 4 + 5)$

8 0

3 years ago