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mario62 [17]
3 years ago
14

X+6y=9,-x+2y=-15 use addition to solve systems

Mathematics
1 answer:
Blababa [14]3 years ago
8 0
Easy to cancel x first solve for y
Solution is (27/2,-3/4).
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PLEASE HELP!
rusak2 [61]
A.) 0.35x + 42 ≤ 70

She wants the truck for one day, which will cost $45. We don't know how far the truck is traveling so that is the variable. She cannot spend more than $70, since that is her budget.

b.) Solve for x using the above equation:

0.35x + 42 ≤ 70
0.35x ≤ 28
x ≤ 80

Judy can drive 80 miles
4 0
3 years ago
BC = Round your answer to the nearest hundredth
stich3 [128]
What am I’m supposed to be looking at
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4 years ago
In triangle ABC, the length of side AB is 16 inches and the length of side BC is 23 inches. Which of the following could be the
Aleksandr [31]
A 31 inches is the answer because it can't be higher than 39

4 0
4 years ago
What is the equation of the line that is parallel to the
Blababa [14]

Answer:

';

lk;j

Step-by-step explanation:

uhh

4 0
3 years ago
Which or the following is the radical expression of 4d3/8
stira [4]

Answer:

\boxed{4 \sqrt[8]{ {d}^{3} } }

Step-by-step explanation:

=  > 4 {d}^{ \frac{3}{8} }   \\  \\ =   > 4({d}^{3 \times  \frac{1}{8} }) \\  \\  =  > 4( {d}^{3}  \times   {d}^{ \frac{1}{8} } ) \\  \\  =  > 4( {d}^{3}  \times  \sqrt[8]{d} ) \\  \\  =  > 4  \sqrt[8]{ {d}^{3} }

3 0
4 years ago
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