3 years ago

90 is one tenth of what?

Mathematics

1 answer:

Dafna1 [17]3 years ago

8 0

90 is a tenth of 900. You need ten 90's to make 900.

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This graph displays a linear function. Interpret the constant rate of change of the relationship.

IgorC [24]

Answer: -3/-1 or 3/1 is the rate of change

Step-by-step explanation:

(0,2)

(3,3) 0-3==-3

2-3= -1

-3/-1

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Find values for θ that make each statement true (show steps)

Ksju [112]

Answer:

Step-by-step explanation:

1. sinФ = cos 25

25 ° is in the between 0 and 90°

therefore it can simply represent

cosФ= sin (90-Ф) = sin (90 - 25) = sin 65

2. sin(Ф/3 + 10) = cos Ф

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10Ф+3 = 30(90-Ф)

10Ф+3 = 2700-30Ф

10Ф+30Ф=2700-3

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3 years ago

Runners in a long distance race start out going 6 kilometers east and then head north for the remainder of the race. The finish

Harrizon [31]

Answer:

Step-by-step explanation:

alright lets get started.

Please refer the diagram I have attached.

the runner traveled, six kilometers east.

Next, they turn to north and suppose they run x kilometers.

The starting and the ending points distance is 10 kilometers.

There will be a right triangle formed, we can find the value of x by using Pythagorean theorem.

$a^2+b^2=c^2$

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Subtracting 36 from both sides

$x^2=100-36=64$

$x=8$

So, the runners travel 8 kilometers to the north. : answer

Hope it will help. :)

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Ilia_Sergeevich [38]

Answer:

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Step-by-step explanation:

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3 years ago

When 3 is subtracted from one third of a number n the result is less than 6 which inequality and solution represent this situati

Usimov [2.4K]

The first one is the answer

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