3 years ago

Which ratios form a proportion?

Mathematics

1 answer:

LekaFEV [45]3 years ago

4 0

I would say D. 10/16, 5/8
Hope This helps :)

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Find the value. Please

IgorC [24]

The cosine ratio is adjacent leg divided by the hypotenuse.
The hypotenuse in a right triangle is the longest side and it is opposite the right angle.
An adjacent leg is the side that has an endpoint that is at the vertex of the angle and the other endpoint is at the vertex of the right angle.

cos A = $\frac{12}{20} = \frac{3*4}{5*4} = \frac{3}{5}$
ANSWER: $cosA= \frac{3}{5}$

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3 years ago

What is half of 7 the whole number

Volgvan

Answer:

3 1/2

Step-by-step explanation:

You have to do 7 divided by 2 or 1/2 x 7

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You put $600 in an account at 5%. What is that balance at the end of two years?

Juli2301 [7.4K]

Answer:

$660

Step-by-step explanation:

1: Change 5% to a decimal. (0.05)

2: Multiply 600 X 0.05 X 2(years)

3: Add 60 and 600

4: $660

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4 years ago

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Four handbags and three school bags cost $2000 . The cost of the handbag is thrice as much as the school bag. If the cost of the

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3 years ago

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One tract of land contains 25 acres. An adjoining tract of land is 1 square mile. The owners agreed to sell for $1,500 per acre.

Firdavs [7]

Answer:

$997,500

Step-by-step explanation:

Tract 1 = 25 acres

Tract 2 = 1 square mile

Cost of land per acre = $1500

Number of acres per square mile = 640 acres

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(Tract 1 + Tract 2)

(25 + 640) acres

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665 * $1500

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3 years ago