2 years ago

Which ratio is different from the other three A.8/20 B.12/30 C.6/10 D.14/35

Mathematics

1 answer:

Alekssandra [29.7K]2 years ago

6 0

The answer is c. 6/10 because it is equivalent to 3/5 when you simplify. Everything else is 2/5.

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Let f(x)=√7x and g(x)=x+8, whats the smallest number that is the domain of f^o g?

Ludmilka [50]

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3 years ago

harry got 42 and 49 correct on his test what fraction of the marks did he get wrong give your answer in it simplest form

Nuetrik [128]

Answer:

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2 years ago

Express the ratio in the simplest form. 20 gallons to 0.75 gallons

expeople1 [14]

ANSWER

The ratio in the simplified form is

80:3

EXPLANATION

We want to express 20 gallons to 0.75 gallons as a ratio in its simplest form.

We obtain the ratio as follows:

$20:0.75$

This is the same as

$20: \frac{3}{4}$

We multiply each term in the ratio by 4 to obtain;

$20 \times 4:0.75 \times 4$

This gives us,

$80:3$

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2 years ago

The graph of a line has a slope of -3 and passes through the point (-6,-4).

prohojiy [21]

Answer:

(A) y+4=-3(x+6)

Step-by-step explanation:

The point-slope form of the equation of a line whose slope is m and passes through the point $(x_1, y_1)$ is: $y-y_1=m(x-x_1)$

Given the point: $(x_1, y_1)=(-6,-4)$

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Substituting these values into: $y-y_1=m(x-x_1)$ , we obtain the point slope form of the equation:

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The correct option is A.

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puteri [66]

Number of visits can be only a whole number, the solution should be 9 visits

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2 years ago