What two ratios have a unit rate of 1:2

Mathematics

1 answer:

Aleks [24]3 years ago

6 0

Answer:not sure but actually nor sure sorry i couldnt help :((((

Step-by-step explanation:

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Find x to the nearest tenth

Ivan

Answer: 0.20

Step-by-step explanation:

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3 years ago

Solve for x -

weqwewe [10]

$QUADRATIC \: \: RESOLUTIONS \\ \\ \\ Given \: \:expression - \\ \\ \frac{1}{a} + \frac{1}{b} + \frac{1}{c} = \frac{1}{a + b + x} \\ \\ \frac{1}{a} + \frac{1}{b} = \frac{1}{a + b + x} - \frac{1}{x} \\ \\ \frac{a + b}{ab} = \frac{ - (a + b)}{x(a + b + x)} \\ \\ \frac{1}{ab} = \frac{ - 1}{x(a + b + x)} \\ \\ Simplifying \: \: above \: \: expression \: \: , \: \\ \\ We \: get \: a \: Quadratic \: equation \: - \\ \\ {x}^{2} + (a + b)x + ab = 0 \\ \\ (x + a)(x + b) = 0 \\ \\ \\ || \: \: \: x = - a \: \: \: || \: \: \: x = - b \: \: \: || \: \: \: \: \: \: \: \: \: \: \: Ans.$

5 0

3 years ago

Read 2 more answers

A blueprint of a barn is shown. The scale is 5 inches = 8

arlik [135]

Answer:

number c

Step-by-step explanation:

4 x 5 = 20

4x 8 = 32

5 x 5 = 32

5 x 8 = 40

Hope this helps ;)

8 0

3 years ago

Amy is planning the seating arrangement for her wedding reception. Each round table can sit 10 guests. The head table can sit th

Zigmanuir [339]

236-6 because of head table

230 divided by 10 because of 10 per table

Answer: 23

3 0

2 years ago

A natural number _a rational number.

lora16 [44]

A natural number is a positive integer, example, 1,2,5,299 etc.
A rational number is a number that can be expressed as a fraction of integers, such as 245/127, 1/2, 5/1,8/1,...
Since a natural number can be expressed as a fraction of integers, so

a natural number IS a rational number.

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3 years ago