3 years ago

Help plz I dont understand

Mathematics

2 answers:

alexandr1967 [171]3 years ago

7 0

The answer is the last one

GalinKa [24]3 years ago

3 0

Look at the equations and see if the statements are true.

Company 1 and 4 do not charge the same rate per mile, company one charges 0.5 per mile and company 4 charges 0.06 per mile.

Company 2 and 3 do not charge the same.

Company 2 has an x in the equation so is not just a flat fee.

Company 3 does not have an x in the equation, so only charges a flat fee.

The correct answer is the last one.

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What is the value of x?

Alexus [3.1K]

Answer:

x = 22.5

Step-by-step explanation:

$\frac{BH}{DH} = \frac{HM}{HT} \\ \frac{6}{15 + 6} = \frac{9}{9 + x} \\ \frac{6}{21} = \frac{9}{9 + x} \\ 6(9 + x) = 9 \times 21 \\ 54 + 6x = 189 \\ 6x = 189 - 54 \\ 6x = 135 \\ x = \frac{135}{6} \\ x = 22.5$

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salantis [7]

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2 years ago

Whoever gets it right can have brainliest, but answer ASAP!

sdas [7]

Answer:

6.52

Step-by-step explanation:

6.52

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2 years ago

Read 2 more answers

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egoroff_w [7]

Answer:

Step-by-step explanation:

I've taken a picture of the way I solved it.

8 0

3 years ago

Help plz I dont understand ​

Help plz I dont understand