2 years ago

Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Olenka [21]2 years ago

6 0

Answer:

50%

Step-by-step explanation:

The distance between each dot is 25%

From 68 to 70 is 25% and 70 to 74is 25%

Above 68 is 25+25 or 50 %

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A map has a scale of 1 in : 14 mi. If

Lady bird [3.3K]

Answer:

28 miles

Step-by-step explanation:

Since 1 inch represents 14 miles, we can find the actual distance by multiplying 14 by 2:

14(2)

= 28

So, the real cities are 28 miles apart.

4 0

2 years ago

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50 points!!! Will mark brainliest

Murrr4er [49]

Answer:

x=20

Step-by-step explanation:

form a ratio

28:7

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3 0

1 year ago

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Bill earns $12 per hour and works at most 40 hours per week identify the independent and dependent quantity in the situation and

alukav5142 [94]

Independent: number of hours
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2 years ago

What are the Answers?

amm1812

Answer:

how?

Step-by-step explanation:

6 0

2 years ago

1. Find the phase shift of the function y = 5cos(2x + pi/2).

kolezko [41]

Answer:

see explanation

Step-by-step explanation:

The cosine function in standard form is

y = acos(bx + c)

where a is the amplitude, period = $\frac{2\pi }{b}$ and

phase shift = - $\frac{c}{b}$

here b = 2 and c = $\frac{\pi }{2}$ , thus

phase shift = - $\frac{\frac{\pi }{2} }{2}$ = - $\frac{\pi }{4}$

the amplitude = | a |

which has a maximum of a and a minimum of - a

y = 4cosx ← has a maximum value of 4

5 0

2 years ago