Mary can run 5 kilometers in 18.75 minutes.
1 answer:
Answer:
30 minutes
Step-by-step explanation:
Find the unit rate (time per SINGLE kilometer).
5/5=1 18.75/5=3.75
Multiply 3.75 (unit rate) by 8.
3.75 x 8=30
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<em>The answer would be 1 1/5
</em>
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<em>48/40 = 1 8/40
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<em>
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<em>1 8/40 Simplify to 1 1/5
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<em>Hope this helps! </em>
PLZ GIVE ME BRAINLIEST
3(2x-9)=4x+11
6x+27=4x+11
2x= -16
x= -8
Answer:
The discriminant is 49
Step-by-step explanation:
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1 SAS
2 SSS
3 SAS
7 SAS
8 SSS
9 SAS
10 AAS
11 SSS
Answer:
its D
Step-by-step explanation:
