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natulia [17]
3 years ago
5

Find the ratio in lowest terms of 20 girls and 15 boys​

Mathematics
1 answer:
Mila [183]3 years ago
7 0

Answer:

4:3

Step-by-step explanation:

The ratio is 20 girls to 15 boys as it says 20:15 ,

but this is simply 4 parts to 3 parts or 4:3

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Circle the two equations that represent the linear function graphed below.
Arlecino [84]

Answer:

poop lol

Step-by-step explanation:

3 0
3 years ago
Solve the equation on the interval [0,2π). cos^4x=cos^4xcscx
Alisiya [41]
\bf cos^4(x)=cos^4(x)csc(x)\\\\
-----------------------------\\\\
cos^4(x)=cos^4(x)\cfrac{1}{sin(x)}\implies cos^4(x)=\cfrac{cos^4(x)}{sin(x)}
\\\\\\
cos^4(x)sin(x)=cos^4(x)\implies cos^4(x)sin(x)-cos^4(x)=0
\\\\\\
cos^4(x)[sin(x)-1]=0\to 
\begin{cases}
cos^4(x)=0\to x=cos^{-1}(0)\\
----------\\
sin(x)-1=0\\
sin(x)=1\to x=sin^{-1}(1)
\end{cases}

\bf \measuredangle x = cos^{-1}(0)\implies \measuredangle x = 
\begin{cases}
\frac{\pi }{2}\\\\
\frac{3\pi }{2}
\end{cases}
\\\\\\
\measuredangle x=sin^{-1}(1)\implies \measuredangle x=\frac{\pi }{2}

3 0
3 years ago
Order from Least to Greatest:<br><br> 1/4 <br> -0.8<br> 0.5 <br> -1.2
Shkiper50 [21]

Answer:

-1.2,-0.8,1/4,0.5

Step-by-step explanation:

hope this helps :D

3 0
3 years ago
Which angles are linear pairs? Check all that apply
dangina [55]

Answer:

A linear pair of angles is formed when two lines intersect. Two angles are said to be linear if they are adjacent angles formed by two intersecting lines. The measure of a straight angle is 180 degrees, so a linear pair of angles must add up to 180 degrees.

8 0
3 years ago
A company produces jam in three flavors: strawberry, raspberry, and grape. Each flavor is sold in 200-gram and 400-gram jars. Th
s344n2d4d5 [400]
Given that t<span>he 200-gram jars are priced at $3 each, and the 400-gram jars are priced at $5 each. From the table, there were 1,250 jars of 200gm and 1,100 jars of 400gm strawbery jam sold, thus, the revenue from the sales of strawberry jam is given by 3(1,250) + 5(1,100) = 3,750 + 5,500 = $9,250.

From the table, there were 1,150 jars of 200gm and 900 jars of 400gm raspberry jam sold, thus, the revenue from the sales of raspberry jam is given by 3(1,150) + 5(900) = 3,450 + 4,500 = $7,950.

From the table, there were 950 jars of 200 gm and 1050 jars of 400 gm grape jam sold, thus, the revenue from the sales of grape jars is given by 3(950) + 5(1,050) = 2,850 + 5,250 = $8,100.

Therefore, among the three flavors, raspberry jam earned the least revenue for the company.</span>
6 0
3 years ago
Read 2 more answers
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