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myrzilka [38]
3 years ago
8

At the football game, 8 out of every 20 spectators were girls. There were a total of 1560 spectators at the game.

Mathematics
1 answer:
Greeley [361]3 years ago
5 0

Answer:624

Step-by-step explanation:

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How can I use scaling to help predict the product of a number and I fraction
Zigmanuir [339]

To start off scaling is another way of saying resizing the numbers --

Example: "1" on paper means "10" in real life   --

To predict a product of a number/fraction using scaling, you would compare the size of a product on the basis of the size of the other.

Most scaling is used in maps or something to do with rulers

I hope this helps!!

8 0
3 years ago
Lucy kicks a shuttlecock into the air from a height of 0.6 feet
SpyIntel [72]

Answer:

4.6 feet

Step-by-step explanation:

The equation is:

h=-16t^2+vt+s

Where

v is initial velocity (given as 16)

s is initial height (given as 0.6)

Substituting, we can write:

h=-16t^2+16t+0.6

This is a quadratic equation of the general form:  at^2+bt+c

Which we can conclude the coefficients to be:

a = -16

b = 16

c = 0.6

The max height occurs at the value:  t=-\frac{b}{2a}

So, max height occurs at:

t=-\frac{16}{2(-16)}\\t=0.5

We will get the max height if we put  t = 0.5  into the original equation. So that would be:

h=-16t^2+16t+0.6\\h=-16(0.5)^2+16(0.5)+0.6\\h=4.6

Max Height = 4.6 feet   (occurs at t = 0.5 seconds)

8 0
4 years ago
Which of these statements correctly compares the graphed function f(x) to the function g(x) = x/2 + 5
marysya [2.9K]

Answer: Ms ruiz is nice tho Ms ruiz ia a great teacher  

Step-by-step explanation:

3 0
3 years ago
The dimensions of a rectangle are 20' by 40'. If a model rectangle with a scale of 5' = 10'' is to be made, find the dimensions
VMariaS [17]

20’ / 5’ = 4

4 x 10” = 40”

40’ /5’ = 8

8 x 10” = 80”

Scaled dimension: 40” x 80”

6 0
3 years ago
How many times does 18 go into 7​
Amanda [17]

Answer:

Hi there!

Your answer is:

7/18ths or roughly .39

Step-by-step explanation:

To determine this, we do 7÷ 18, which is equal to 7/18th OR roughly .39

Hope this helps!

5 0
3 years ago
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