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mihalych1998 [28]
2 years ago
5

PLEASE HELP!!! 10 BRAINLY POINTS Solve the system of equation using substitution

Mathematics
2 answers:
xxMikexx [17]2 years ago
8 0

The answers are below:

{X = 6, Y = -3}

Note: The first image is how to solve for Y. The second image is how to solve for X.

BartSMP [9]2 years ago
7 0

Answer:

I think maybe it is the answer please double check before you write it

Step-by-step explanation:

please make me as brainliest

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Ali earns a weekly salary of $475. She also earns $30 for each computer she sells. Which linear equation represents her total we
Wewaii [24]

Answer:

y=30x+475

Step-by-step explanation:

we know that

The linear equation in slope intercept form is equal to

y=mx+b

where

m is the slope

b is the y-intercept or initial value

Let

y ----> total weekly pay

x ---> is the number of computers sold in a week

In this problem we have

m=\$30\ per\ computer\ sold

b=\$475

substitute

y=30x+475

8 0
3 years ago
Determine x and y<br> Help me please
Nezavi [6.7K]

Answer:

X-4, Y-5

Step-by-step explanation:

If you look at the shape, you can see that 4 is about the size of x so therefore x is 4. Y standed up straight would be about 1 tic taller than x so therefore y is 5. MARK AS BRAINLIEST PLZ!

6 0
3 years ago
Let f(x)=x+1 and g(x)= x^2 – 2. Find f (x)· g(x)
morpeh [17]

As you see the answer :) its in the pic

4 0
3 years ago
It is a quiz lollllllllllllllll
Goryan [66]

Answer:

6

Step-by-step explanation:

highest number 14

lowest number 8

14-8=6

hope this helped!

5 0
2 years ago
Find the modulus of -2 - 6i.<br><br> 40<br> -40<br> 6.3<br> -6.3
olga2289 [7]
The modulus of complex number can be computed with this equation:
|z|=sqrt(Re(z)^2+Im(z)^2)
z = -2-6i
Re(z)=-2, so Re(z)^2=4
Im(z)=-6, so Im(z)^2=36
|z|=sqrt(36+4)=sqrt(40)=6.3
6 0
3 years ago
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