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Anna007 [38]
4 years ago
12

How to solve this question

Mathematics
1 answer:
lana [24]4 years ago
3 0
Subtract 7 from both sides then divide both sides by X so the correct answer would be B.) y= n-7/x
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mark purchased a new motorcycle for $23,000. F the value of the motorcycle decreases by 151 each year, what will it be worth in
HACTEHA [7]
151 * 5 = 755
23,000 - 755 = 22,245

It'll be worth $22,245 in 5 years.
4 0
4 years ago
Please help.<br> Is algebra.<br> PLEASE HELP NO LINKS OR FILES.<br> I don't want links.
vlabodo [156]

Answer:

a, d, e

Step-by-step explanation:

#1  Multiply the two polynomials.

(2x+3)(5x^2+3x+2)=(2x)(5x^2)+(2x)(3x)+(2x)(2)+(3)(5x^2)+(3)(3x)+(3)(2)\\=10x^3+6x^2+4x+15x^2+9x+6\\=10x^3+21x^2+13x+6

#2

(3y+4)(2y^2+5y-3)=(3y)(2y^2)+(3y)(5y)-(3y)(3)+(4)(2y^2)+(4)(5y)-(4)(3)\\=6y^3+15y^2-9y+8y^2+20y-12\\=6y^3+23y^2+11y-12

8 0
3 years ago
Which ordered pair is the solution to the system of linear equations y = 5x+8 and Y = -4x-1?
White raven [17]

Answer:

(-1, 3)

Step-by-step explanation:

If you graph both lines, the point where they intersect is (-1,3)

4 0
3 years ago
Is −8n−7 the same as -7-8n
olasank [31]

Answer:

yes

Step-by-step explanation:

because we are simply "adding" 2 negative numbers.

-8n + -7 = -7 + -8n

as long as we flip the terms around with their signs, the commutative principle of addition applies.

what we CANNOT do is e.g.

8n - 7 = 7 - 8n

THERE would be a problem.

but again, by also keeping the signs with the terms, it is all OK.

so, yes, we could also do

8n - 7 = -7 + 8n

that is true again.

4 0
3 years ago
Read 2 more answers
the formulas for area of a triangle require the length of any two sides of the triangle amd the measure of the included angle.Tr
nlexa [21]

Answer:

True

the answer to the above question is true

8 0
3 years ago
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