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Genrish500 [490]
3 years ago
10

Please help me solve this problem

Mathematics
1 answer:
Novosadov [1.4K]3 years ago
5 0

Answer: Y=4x+-10

Step-by-step explanation:

Plug in both coordinates, it works

You might be interested in
Evaluate f(x) = 1.8 • 2x for x = 6
DIA [1.3K]

Answer:

f(x)=1.8 × 2(6)

=1.8 × 12

=216

<h3><u>f</u><u>(</u><u>x</u><u>)</u><u>=</u><u>2</u><u>1</u><u>6</u></h3>
7 0
3 years ago
Please help!
andrew11 [14]
For the linear system :

r+t = 20 and 5(r+t) = 150

If you sub in the first equation into the second, you will get: 100 = 150, which is incorrect

It means the system does NOT have solutions.

Answer will be the last choice
6 0
4 years ago
Read 2 more answers
Whats the density of an object with the length of 5.0 cm a height of 3.0 and width of 15.0 cm and a mass of 24 grams
Sphinxa [80]

Answer:

The density of the object is 0.1067 grams per cubic centimeter. (Rounded off to 4th decimal)

Step-by-step explanation:

Density = [Mass/Volume]

Here we have been given the dimensions of the object.

Volume = Height * Width * Length

Volume = 3.0cm*15.0cm*5.0cm

             =225cm^{3}

Now we can substitute the Mass and the Volume to the density equation.

Density = [Mass/Volume]

             =\frac{24grams}{225cm^{3} }

             =0.1067 grams per cubic centimeter. (Rounded off to 4th decimal)

4 0
3 years ago
Felicia is solving the expression -5(3x+2)+10x. Gregory is solving the expression -12-4x+?+?x. Both students simplified their an
densk [106]

Answer:

see the explanation

Step-by-step explanation:

we have

<em>Felicia</em>

-5(3x+2)+10x

Apply distributive property

-5(3x)-5(2)+10x

-15x-10+10x

Combine like terms

-5x-10

Let

a ----> the missing term with coefficient x in Gregory's expression

b ----> the missing constant  term in Gregory's expression

so

-12-4x+ax+b

equate Gregory's expression to Felicia's expression

-12-4x+ax+b=-5x-10

so

-12+b=-10 ----->b=2

-4x+ax=-5x ------> a=-1

so

Gregory's expression is

-12-4x+2-x

therefore

The missing terms are 2 and -x

7 0
3 years ago
Which is a factor of x^2 + 8x – 48?
maxonik [38]
x^2 + 8x - 48 =\\\\x^2 -4x + 12x - 48=\\\\x(x - 4)+12(x-4)=\\\\(x-4)(x+12)

Your answer is D. (x + 2)
7 0
3 years ago
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