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Vanyuwa [196]
3 years ago
5

Plzzzzzzzzzzzzzzzzzz help meee

Mathematics
1 answer:
Citrus2011 [14]3 years ago
6 0
By using the formula a=bh, we would multiply 5×2 (10), 6×2 (12) (I got this because of the middle 4 by 2, the part that overlaps is 2 feet), and 4×2 (8). Then, we would add everything up and you would get 30 sqr. ft. Hope this helps!
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GUYS IM GIVING 30 POINTS TO WHOEVER ANSWERS THIS properlyyyyyyyyyyyyyyyyy I RLLY RLLY NEED HELPPP! ILL GIVE U BRAINLIEST TOOOOOO
lisabon 2012 [21]
For step one, it’s Graph A because it’s going through the origin
For step two, the rate of change is -3, you can find the answer by using the rise/run method by going down three and going right once.
For step 3, the dividing method doesn’t work because -1 divided by 2 isn’t 0.
For step four, go to the point (-2,-4) and from that point draw a line up three units. From there draw a line right two units, and you should stop at -1 on the 6-axis

I hope this helped!
4 0
3 years ago
8(x+1)-3(x+4)=7(2-x)
Reika [66]
For x you simplify both sides of the equation, then isolate the variable

X= 3/2
3 0
3 years ago
F(x)= x^2– 3x + 9<br> g(x) = 3x^3+ 2x^2– 4x – 9<br> Find (f - g)(x).
denis-greek [22]

Answer:

\large \boxed{\sf \ \ -3x^3-x^2+x+18 \ \ }

Step-by-step explanation:

Hello, please consider the following.

(f-g)(x)=f(x)-g(x)=x^2-3x+9-(3x^3+2x^2-4x-9)\\\\=x^2-3x+9-3x^3-2x^2+4x+9\\\\=\boxed{-3x^3-x^2+x+18}

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

5 0
3 years ago
What is the slope of the line through (3, 2) and (-3,4)?
alukav5142 [94]

Step-by-step explanation:

the slope of a line is the ratio y/x.

that means, when going from one point to the other, how many units y changes, when x changes a certain number of units.

the sign indicates the direction of the change (+ for larger and - for smaller).

so, here x changes by 6 units (from -3 to 3), and y changes by -2 units (from 4 to 2).

therefore, the slope is

-2/6 = -1/3

8 0
2 years ago
3x = 27 + 3y<br> 3x - 10y = 27<br><br> please explain how you got the answer.
Vedmedyk [2.9K]

Answer:

Hi there!

Your answer is:

Y= 0

X= 9

Step-by-step explanation:

3x=27+3y

3x-10y=27

Solve one of them for Y

I chose the first equation

3x=27+3y

-27

3x-27=3y

/3

x-9 = y

NOW, plug y in the second equation!

3x-10y=27

y= x-9

3x-10y=27

3x-10(x-9) = 27

Solve for x!

3x-10x+90 = 27

-7x + 90 =27

-90

-7x = -63

/-7

x= 9

FINALLY, plug back in x for y equation

y=x-9

x=9

y=9-9

y=0

3 0
3 years ago
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