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AVprozaik [17]
3 years ago
9

Please help :)))))))))))

Mathematics
1 answer:
Oduvanchick [21]3 years ago
4 0

the answer below is wron gi htink but im not sure how u find this try looking it up on a calculator on google


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Please help me find the area
aniked [119]

Answer:

7.2ft

Step-by-step explanation:

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3 years ago
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I Need Help On This
disa [49]

Answer:

The first blank: not equal

The 2nd blank: not right triangle (it's acute triangle)

The 3rd blank: equal

The 4th blank: it's right triangle

Step-by-step explanation:

4^2 = 3^2 + 3^2

<=> 16 = 9 + 9

<=> 16 = 18 ( nonsense)

so triangle LKJ is not right triangle

5^2 = 4^2 + 3^2

<=> 25 = 16 + 9

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Done!! :))

6 0
3 years ago
Prove this identity sin^2θcsc^2θ=sin^2θ+cos^2θ by simplifying both sides of the equation.
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\bf \begin{array}{rllll} sin^2(\theta )csc^2(\theta )&=&sin^2(\theta )+cos^2(\theta )\\\\ ~~\begin{matrix} sin^2(\theta ) \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ \cdot \cfrac{1^2}{~~\begin{matrix} sin^2(\theta ) \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ }&=&1\\\\ 1^2&=&1\\ 1&=&1 \end{array}

8 0
3 years ago
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a popular movie debuted in 2940 theaters and earned an average of $12,490 per cinema the weekend of the debut. Find the amount t
Yuri [45]
Hello! So to find the amount the movie earned that first weekend, all you have to do is multiply the amount of theaters by the amount made per theater. In this case, there are 2,940 theaters and made an average of $12,490. 2,940 * 12,490 is 36,720,600. There. The movie made $36,720,600 on it's opening weekend.
8 0
4 years ago
You will need 100 feet of fencing to put all the way around a rectangular garden. The length of the garden is 30 feet. What is t
spayn [35]
Because you need 100 feet of fencing to go all the way around, the circumference of the rectangle is 100.

Then, because this is a rectangle, both sides of the length are equal and both sides of the width are equal.

Therefore, we can represent the circumference with the following equation:
100=2(30)+2x, where x is the width.

Then we solve for x be rearranging the equation.
First simplify:
100=60+2x
Then subtract 60 from both sides
40=2x
Then divide both sides by 2
20=x

Therefore, the width of the garden is 20 feet.
6 0
3 years ago
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