3 years ago

The ordered pair(5,-3) is a solution to which of the following inequalities?

1 answer:

7 0

A plumber worked 26 hours a week for half a year. If his hourly wage was $40, how much did he earn during this time period?

A.$1040 B.$27,040 C.$54,080 D.$520

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What is the measure of angle 8 if AB = 7 and AC = 9? Round to the nearest degree.

Marat540 [252]

the answer is 52°

use the laws of trig

its a right triangle, so cotan 9/7 is 52°

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3 years ago

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how long will it take a bird traveling at an average speed of 12 miles per hour to travel 202 miles while flying south for the w

torisob [31]

Answer:

at 12 miles per hour, the bird would travel 202 miles in 16 hours and 50 minutes.

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3 years ago

Please help with this onee!!

Luda [366]

Answer:

below smallest to greatest:

Step-by-step explanation:

1) 1/4--> 3/8 --> 1/2

b) 4/9 --> 1/2 --> 2/3 -->5/6

c) 1/5--> 7/10 --> 3/4--> 4/5

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2 years ago

The expression - 380 + 15y represents a submarine that began at a depth of 380 feet below sea

Mice21 [21]

Answer: The submarine was 245 feet below sea level after 9 minutes.

Step-by-step explanation: Since y represents minutes, replace it with 9...

-380 + 15(9)

-380 + 135

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Since it’s negative, the submarine is still below sea level.

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3 years ago

The graph below shows the number of open blossoms in a nursery and the number of hours after dawn. answer all that apply

uysha [10]

Answer:

The correct option is B.

Step-by-step explanation:

The given equation is

$y=20x+3$

This equation represent the number of open blossoms in a nursery after x hours.

At initial the number hours is 0.

Substitute x=0 in the given equation.

$y=20(0)+3$

$y=0+3$

$y=3$

The initial value is 3, it means there were three blossoms open at dawn. Option B is correct.

6 0

3 years ago