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Ray Of Light [21]
4 years ago
13

2x+10=16 help please, i forgot how to work it out

Mathematics
2 answers:
JulsSmile [24]4 years ago
6 0

Answer:

x=3

Step-by-step explanation:


vlada-n [284]4 years ago
3 0

Answer:

x=3

Step-by-step explanation:

2x+10=16

Subtract 10 from each side

2x+10-10 = 16-10

2x =6

Divide by 2

2x/2 =6/2

x=3

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spin [16.1K]

The ratios 84/105 and 128/160 are proportional

<u>Solution:</u>

Given, two ratios are \frac{84}{105} and \frac{128}{160}

We have to give two different reasons to support the answer.

<em><u>Reason 1:</u></em>

Now, we know that, numerators and denominators should be proportional to be two fractions in proportion.

\text { Then, } \frac{84}{128}=0.65625 \text { and } \frac{105}{160}=0.65625

So numerators and denominators are in proportion, then given two fractions are proportion.

<em><u>Reason 2:</u></em>

Now, values of two fractions must be equal:

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So, values of two fractions are equal, then they are in proportion.

Hence, the given two fractions are in proportion.

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