3 years ago

In triangle RST, RS=4, ST=8, RT=5 what type of angle is R

Mathematics

2 answers:

Pavlova-9 [17]3 years ago

5 0

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dem82 [27]3 years ago

4 0

I would say that it's an acute angle ....

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A city is building a fence around a rectangular playground if the perimeter of the playground is 104 feet and the length of one

34kurt

Answer:

20 ft

Step-by-step explanation:

We know that

Perimeter of rectangle = 2(l + w)

Let the width be w

=> 104 = 2(32 + w)

=> 104/2 = 32 + w

=> 52 = 32 + w

=> 52 - 32 = w

=> 20 = w

Hence z

Width of playground is 20 ft

8 0

2 years ago

Read 2 more answers

Mr.Young had some bottles of apple juice and orange juice. The ratio of the number of bottles of apple juice to the number of bo

liq [111]

$At\ the\ beginning\ :\\3x-\ number\ of\ bottles\ of\ apple\ juice\\\\
2x-\ number\ of\ bottles\ of\ orange juice\\\\
After\ sale:\\
1x-number\ of\ bottles\ of\ apple\ juice\\\\
6x- number\ of\ bottles\ of\ orange juice\\\\
\frac{3x-64}{2x}=\frac{1x}{6x}\\\\
\frac{3x-64}{2x}=\frac{1}{6}\\\\Cross\ multiplication:\\\\
6(3x-64)=2x\\
18x-384=2x\ \ \ |subtract\ 2x\\
16x-384=0\ \ \ |add\ 384\\
16x=384\ \ | divide\ by\ 16\\\\x=24
He\ had\ 24\ bottles\ of\ apple\ juice\ and\ 144 \ of\ orange\ juice.$