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Vladimir79 [104]
3 years ago
7

(PLEASE ANWER) At Chestatee Middle School, 120 students are in the choir. The ratio of girls to boys in the choir is 5:3. What i

s an equation that represents the number of boys in the choir in terms of of the number of girls? (75 POINTS!!!!!)
Mathematics
1 answer:
Korvikt [17]3 years ago
6 0
5:3 = 120 : x
72 girls and 48 boys

Hope that helps!
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I am stuck on this question it was can you add 4+2x to get 6x
Fed [463]

Answer:

No you can't.

Step-by-step explanation:

4 is an integer, and 2x isn't so you can't add them together. If 4 was 4x or 2x was 2, then you'd get 6, but you can't add them. Hope this helps :)

5 0
3 years ago
In a triangle, measure of one angle is 60º. The measure of one of the remaining two angles is twice the other. Find the measure
inna [77]
As the angle sum of triangle is 180
with one angle is 60 the sum of the remains two angles is 120

let the smallest angle be x
as the larger angle is twice of the smaller angle, it will be 2x
therefore, x+2x = 120, x= 40

so the smallest angel of the triangle is 40 degree
7 0
3 years ago
The difference between one-fifth of a number and 4 is -75
Varvara68 [4.7K]
Think of this as (1/5)x - 4 = -75, where x is the number that we are trying to figure out. To figure this out, we want to get x by itself, so we can go:

(1/5)x=-71
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So your number is -355
7 0
3 years ago
(x -1) = 26 = -4x <br> A. -7 5/7<br> B. 8<br> C. -7<br> D. -5
Volgvan
Based on the answer choices, we suspect you intend
.. (x -1) +26 = -4x

This simplifies to
.. x +25 = -4x
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.. -5 = x . . . . . . . divide by the coefficient of x

Selection D appears to be appropriate for the question we think you asked.
4 0
3 years ago
Which of the following are valid names for the given polygon?
DIA [1.3K]
<span>When naming a polygon, the letters must be connected. It shouldn't jump from one letter to the other on different sides. 
The answers for this question are A, C, D, and F.
</span><span>B doesn't work because A isn't directly connected to O.
E doesn't work because K isn't directly connected to N.</span>

7 0
3 years ago
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