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marusya05 [52]
3 years ago
8

A slide 5.4 meters long makes an angle of 29° with the ground. How far above the ground is the top of the slide? a. 2.52 m c. 4.

72 m b. 2.99 m d. 2.62 m
Mathematics
1 answer:
sdas [7]3 years ago
6 0
With these questions, the best approach is to draw a diagram to represent the question. Draw a right angle triangle with an angle of elevation 29 degrees (make sure to label the angle that meets the base and hypotenuse as 29 degrees).

From here, we say that the hypotenuse is the slide itself, which is 5.4 metres. Using basic trigonometric ratios, we can deduce that:

sin(29) = x/5.4
x = 5.4sin(29) which is approximately 2.62 metres.
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laiz [17]
The correct answer is A!

A. 1/2 is equal to .5 so multiply 2,000 by .5 and you’ll get $1000. She spends $900 on rent. Since $900 is less than $1000 she is not spending more than half of her income on rent. There for this statement is False

B. If you do 2,000 multipled by .15 (which equals 15%) then you’ll get $300 and that’s how much she spends on savings. So this statement is true.

C. 1/4 = .25 so if you do 2,000 multiplied by .25 you’ll end up with $500. The total cost of utilities, cable and groceries ( 120 + 80 + 320 ) = $520 and since $500 is less than $520 then she is spending more than 1/4 of her income on those expenses. Which makes this statement true.

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8 0
3 years ago
Mark bought 4 pounds of apples for 7.56 what was the cost per pound
marusya05 [52]

Answer:

1.89

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
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AleksandrR [38]

Answer:

I believe it is b but I'm not completely sure sorry if I'm wrong

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for each problem, define the variable, write and inequality and find the solution. Ian needs to save at least $85.00 for a new p
tresset_1 [31]

Answer:

he'll need to save for 5 weeks to get $85

Step-by-step explanation:

hope this helps :)

6 0
3 years ago
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svp [43]
Round 16.18 to 16.25


round 5.94 to 6.

Do 16.25 - 6, and you get:
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