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DedPeter [7]
2 years ago
15

Can someone do 4, 5, 7 and 8 im failing math and avoiding a whooping

Mathematics
1 answer:
Valentin [98]2 years ago
4 0
The answer to five is 75
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A ratio of boys to girls in the classroom is 4 to 5 if there are 20 girls how many boys would there be
Viktor [21]

Answer:

16 to 20

Step-by-step explanation:

Let's do our math.

4 to 5

8 to 10

12 to 15

16 to 20

In order to get to 20, you'd have to multiply 5 by 4. So in order to get an equal ratio, you multiply 4 by 4 and get 16.

I hope this helps!

-No one

8 0
2 years ago
How do you start this
lidiya [134]
You have two equations.
since the second is already isolated, sub in x-4 for every y in equation 1 so that 
x^{2} - 4 [(x-4)^{2}] =16

expand, collect like terms, factor to find x, then plug x value back into original equation to find y
3 0
3 years ago
Read 2 more answers
Firefly211 what is the length to memphis to Alaska
Natalija [7]
Hello,

The length from Memphis to Alaska is approximately 3,946 miles.

Hope this helps!

4 0
3 years ago
Order from least to greatest 5 1/2, 5.05, 5 5/9
Valentin [98]
5 1/5 = 5.50 
5 5/9 = 5.555555
so the order from smallest to biggest is 
5.05, 5 1/5, 5 5/9 
6 0
2 years ago
A corporate team-building event costs $19plus an additional $1 per attendee. How many attendees can there be, at most, if the bu
Mars2501 [29]

Answer:

There can be at most 12 attendees in a corporate team-building event.

Step-by-step explanation:

Let x denotes number of attendees in a corporate team-building event.

Fixed cost = $19

Cost charged per attendee = $1

Budget for the corporate team-building event = $31

Therefore,

19+1(x)\leq 31\\19+x\leq 31\\x\leq 31-19\\x\leq 12

So, there can be at most 12 attendees in a corporate team-building event.

8 0
3 years ago
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