3 years ago

How would I find the length or width using area

Mathematics

1 answer:

RUDIKE [14]3 years ago

4 0

I hope that this helps you.

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Who painted the larger fraction of their ceiling?

olga_2 [115]

Well the person who painted 1/2 did.

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4 years ago

How many solutions does the system have?<br><br><br><br> y=−2x+4y=x2−2x+4

zlopas [31]

Answer:

One solution

Step-by-step explanation:

we have

$y=-2x+4$ ---> equation A

$y=x^{2}-2x+4$ ---> equation B

Solve the system by graphing

Remember that the solution of the system is the intersection point both graphs

using a graphing tool

there's only one point of intersection

The solution is the point (0,4)

see the attached figure

therefore

The system of equations has only one solution

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3 years ago

A store decreases the price of a sofa by 16% this month only, to $5200. What was the price before the

zheka24 [161]

9514 1404 393

Answer:

$6190.48

Step-by-step explanation:

The price is now 1 -16% = 84% of the original price (p).

$5200 = 0.84p

p = $5200/0.84 = $6190.48

The price before the discount was $6190.48.

3 0

3 years ago

What property justifies that 6x+9/3 =2x + 3? (see the pic of how the fraction is)

spayn [35]

Answer:

C. Distributive property

Step-by-step explanation:

Distributive property says that

$a\cdot (b+c)=a\cdot b+a\cdot c$

Consider left part of the expression

$\dfrac{6x+9}{3}=\dfrac{1}{3}\cdot (6x+9)$

By distibutive property,

$\dfrac{1}{3}\cdot (6x+9)\\ \\=\dfrac{1}{3}\cdot 6x+\dfrac{1}{3}\cdot 9\\ \\=2x+3$

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3 years ago

2) Write the equation of a parabola whose vertex is (-3,5) and has a y-intercept of 2

adoni [48]

Answer: Y=(-1/3)x^2-2x+2

6 0

3 years ago