3 years ago

If 8a+7b+c=9 then what is -6c-48a-42b

Mathematics

1 answer:

kati45 [8]3 years ago

5 0

Your answer would be 6

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stich3 [128]

Answer:
One is going 30 km/hr and one is 35 km/hr

Step by Step Solution:

So, 30x3= 90. The first went 90 miles in one direction
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3 years ago

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8090 [49]

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Two angles are complementary. One angle is labeled 2p+6°. The other angles is labeled 4p°. Find the value of p.

makkiz [27]

Answer:

Value of p is 14

Step-by-step explanation:

$given \: complementary \: angles \: add \: up \: to \: 90 \: degrees \\ then \\ 2p + 6 + 4p = 90 \\ 6p + 6 = 90 \\ 6(p + 1) = 90 \\ p + 1 = \frac{90}{6} \\ p + 1 = 15 \\ p = 15 - 1 \\ p = 14$