3 years ago

Anyone answer neeed to know ☺️☺️☺️

Mathematics

1 answer:

nasty-shy [4]3 years ago

4 0

It's 85 degrees. Hope this helps

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I'm so confused plz help me

Alinara [238K]

What one do you need help with?

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3 years ago

(4x-3)(2x^2-7x+1) what is the product of this please help!

goblinko [34]

Answer:

$8x^{3}-34x^{2}+25x-3$

Step-by-step explanation:

In order to solve this problem, lets take the two terms in the binomial (4x and -3) and, for each one, multiply them by each term in the trinomial (2x^2, -7x, and 1):

$(4x-3)(2x^{2}-7x+1)$

$(4x*2x^{2})+(4x*-7x)+(4x*1)+(-3*2x^{2})+(-3*-7x)+(-3*1)$

$8x^{3}+(-28x^{2})+4x+(-6x^{2})+21x+(-3)\\$

$8x^{3}-28x^{2}+4x-6x^{2}+21x-3$

Let's combine like terms to get our final answer:

$8x^{3}-28x^{2}-6x^{2}+4x+21x-3$

$8x^{3}-34x^{2}+25x-3$

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3 years ago

9 Squared if equal to?

maria [59]

Answer: 81

Step-by-step explanation: 9 times 9 = 81

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2 years ago

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What is 54% into a decimal?

Novay_Z [31]

Answer:

0.54

Step-by-step explanation:

You take 54 and divide it by 100

54/100 =0.54

Hope this helps!!

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2 years ago

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2x - 7y = 13 3x + y = 8

Rufina [12.5K]

A) 2x - 7y = 13
B) 3x + y = 8
Multiplying equation B by 7
B) 21x + 7y = 56 then adding it to A
A) 2x - 7y = 13
23x = 69
x = 3
y = -1

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3 years ago