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2 years ago

Are the numbers 4/7 and 10/17.5 a proportion? Same question for the following....

Mathematics

2 answers:

zhenek [66]2 years ago

8 0

Proportional:

4/7 and 10/17.5
2/3 and 9/12
18/8 and 9/4

NOT proportional:

3/8 and 6/141
7/5 and 27/50

Serjik [45]2 years ago

6 0

Answer:

previous answer is right -

Step-by-step explanation:

2/3 and 9/12 is not proportional

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2 years ago

Write each number as a product of prime numbers

Nutka1998 [239]

16 = 2^4

${2}^{4}$

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2 years ago

Simplify the expression using properties of exponents. -16a-3b-5 2a-4b2

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2 years ago

Adding or subtracting fractions with different denominators

Bas_tet [7]

Step-by-step explanation: You can't continue on with the problem until the denominators are the same. So you need to find the LCD (Least Common Denominator). For example...

$\frac{1}{2} +\frac{1}{3}$ The LCD is six

$\frac{1*3}{2*3}=\frac{3}{6} =\frac{1}{3}$

$\frac{1}{2}+ \frac{1}{3}= \frac{3}{6} +\frac{2}{6}$

$\frac{3+2}{6}= \frac{5}{6}$

Hope this helps, have a BLESSED and wonderful day! :-)

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8 0

3 years ago

Please help find missing side length

maria [59]

Answer:

The missing side length is 6.

Step-by-step explanation:

Because the two triangles are similar,

the following equation of ratios is true:

m 4

----- = -----

15 10

Cross-multiplying, we get:

10m = 60, or m = 60/10 = 6

The missing side length is 6.

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2 years ago