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3 years ago

0.9c+0.5c=7 answer for c

Mathematics

2 answers:

nordsb [41]3 years ago

4 0

0.9c+0.5c=1.4c
1.4c=7
c=7/1.4
c=5

Reptile [31]3 years ago

3 0

C=5.
you’re going to add 0.9+0.5c
1.4c is going to be your answer so then you’re going to equal 1.4c=7.
then you divide 1.4 on both sides.
1.4c divided by 7 is 5.

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Answer:

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3 years ago

The denominator of a rational number is greater than its numerator by 5. If 5 is subtracted from the numerator and 4 is added to

nasty-shy [4]

Answer:

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Step-by-step explanation:

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4 years ago

Can you solve the inequality 2(x-3) is less than or equal to 10 without using the distributive property? Explain.

STatiana [176]

Answer:

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Step-by-step explanation:

Here, the given expression is:

2(x - 3) ≤ 10

Yes, the given expression can be solved without using the DISTRIBUTIVE Property

Here, consider the given expression:

2(x - 3) ≤ 10

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Now adding (+3) on both the sides, we get:

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3 years ago

Read 2 more answers

In a certain class of students, there are 11 boys from Wilmette, 7 girls from Wilmette, 5 boys from Winnetka, 4 girls from

attashe74 [19]

Answer:

.571

Step-by-step explanation:

We need to find the total number of boys

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to 3 decimal places

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3 years ago