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Genrish500 [490]
3 years ago
12

I need help with pre-algebra 8³−9⋅2÷3=

Mathematics
2 answers:
Elena L [17]3 years ago
8 0

Answer:

well this is according to my calculator

Step-by-step explanation:

the answer is 506

Debora [2.8K]3 years ago
8 0
PEMDAS:
-9x2= -18 (8^3-18/3)
18/3=6(8^3-6)
8^3= 512 (512-6)
512-6=506
the answer is 506
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S=L−rL<br><br> solve for r<br><br> Please solve this fast for much points.
podryga [215]
Subtract L from both sides. 
the expression now becomes,
<span>S−L=−rL</span>
2)Divide by L on both sides.
<span><span><span>S−L</span>L</span>=−r</span>
3)Multiply with a negative sign on both sides in the final step to obtain the expression in terms of r      so the answer is<span> #(L-S)/L = r#</span>
3 0
3 years ago
Find the vertex of the given function.<br> f(x) = |x+1| -7
kenny6666 [7]

Answer:

(-1, -7)

Step-by-step explanation:

Used desmos, also, in these situations I believe you can take the number inside the brackets and make it negative and keep the number outside the same to find the vertex.

7 0
3 years ago
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Write an equation parallel to. Y= -5x 3 and passing through the point (3,13)
vovikov84 [41]
Y = -5x + 28
will be parallel to your equation because it has the same coefficient but will also pass through (3, 13)
3 0
3 years ago
My nephew, Oliver, got a new Lego set. He has decided to build it with his friend, Josie. It took them 6 hours to build together
Usimov [2.4K]

Answer:

4 hours

Step-by-step explanation:

If it took them together with a total of 6 hours and Oliver is half as fast meaning Jose is faster it will take Jose 4 hours.

A simple equation is

6= 4+2

And the 2 would be Oliver since Oliver is half as fast.

7 0
3 years ago
The sum of 2 numbers is 150.One number is 12 more than the other number.What is the smaller number?​
anygoal [31]
The smaller number is 63 I think.

I think this because 150/2 is 75

75-12=63

the small number would be 63

the larger number just in case u need it btw is 87 I think


hope this helps
7 0
3 years ago
Read 2 more answers
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