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3 years ago

a slide 4.1 meters long makes an angle of 35 degrees with the ground. How far above the ground is the top of the slide

2 answers:

4 0

You have to use sin, it should be on your calculator. Sin is OPPOSITE / HYPOTENUSE. So the opposite side of the 35° angle is how tall the slide is (x) and the hypotenuse is 4.1 m. So u do.. sin(35) = x/4.1 and simplify to 4.1 times sin(35) = x. Type that in on your calculator and you're good to go. (make sure it's in DEG or degrees) You should get about 2.3517!

yuradex [85]3 years ago

3 0

2.4 meters above the slide

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Step-by-step explanation:

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3 years ago

Which expressions are equivalent to 2 to the 11 power

STatiana [176]

$\text{Hey there!}$

$\text{Which expressions are equivalent to}\bf{ \ 2^{11}}?$

$\bf{2^{11} = 2\times2\times2\times2\times2\times2\times2\times2\times2\times2\times2}$

$\bf{2\times2=4}\\\bf{2\times2=4}\\\bf{2\times2=4}\\\bf{2\times2=4}\\\bf{2\times2\times2 = 8}\\\bf{4\times4\times4\times4=16\times16=256}\\\bf{256\times8=2,048}\\\\\boxed{\boxed{\bf{Your\ answer: 2,048}}}\checkmark$

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3 years ago

Four times the greater of two consecutive integers is 18 more than three times the lesser integer. What are the integers?

maw [93]

This is how I would solve it:

1st # = x 4(x+1)=3x+18
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To check: 15x4=60; 60-42=18. <u>1st # = 14; 2nd # = 15.</u>

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mars1129 [50]

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Blababa [14]

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Step-by-step explanation:

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