2 years ago

Help me please please please

Mathematics

1 answer:

koban [17]2 years ago

6 0

Answer:

16 : 1

Step-by-step explanation:

RBC : platelets = 640 : 40

=> 16 : 1

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How would -9-(-5) look like as an addition problem?

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Answer:

-9+5=-4

Step-by-step explanation:

a negative times a negative is always a positive.

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4 years ago

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At a football stadium, 5% of the fans in attendance were teenagers. If there were 160 teenagers at the football stadium, what wa

mixas84 [53]

Answer:

The total number of people at the stadium was 3200.

Step-by-step explanation:

5% = 160

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Since 20 x 5 is 100, I multiplied 160 by 20 to get 3200.

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3 years ago

Please help me with this math homework thanks :)

Ivenika [448]

Place a point at (0,-5) because that is the y-intercept (the -5 on the vertical line)

Since the slope is negative two which can be re-written as -2/1 (rise/run) you go down two and to the right once or up two and to the left once, it doesn't matter which. Another point can be placed at (1,-7) or (-3,-1), it still doesn't matter which.

Then you can draw a line connecting the two points.

I hope this helps :)

Let me know if you need further explanation