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marshall27 [118]

2 years ago

10

I put a ladder 1.5m away from a tree. the ladder is inclined at 70 degrees about the horizontal. What is the height of the tree?

1 answer:

lyudmila [28]2 years ago

8 0

Answer:

4.121216129m

Step-by-step explanation:

use sohcahtoa

tan(70) x 1.5m = 4.121216129m

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You’re rectangular 12 feet long and 8 feet wide. Your friend’s rectangular vegetable garden 50 feet long and 10 feet wide are th

igor_vitrenko [27]

Answer:

No

Step-by-step explanation:

For shapes to be similar, their ratios of length-to-length and width-to-width must be the same. When you divide the larger length by the smaller length and the larger width by the smaller width, do you get the same number? No, so these rectangles are not similar.

5 0

3 years ago

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Write and solve an inequality, You want to save at least $100. How much do you need to save if you start with $37?

avanturin [10]

Answer:

$63 is the answer

Step-by-step explanation:

100-37=63

7 0

2 years ago

The heights of a maple tree and a cherry tree have a ratio of 5:2. If the maple tree grew 20 cm and 20 cm was cut off the top of

elena-14-01-66 [18.8K]

Let x be the <span>heights of a maple tree and y be the height of the cherry tree.
We know:
</span> $\frac{x}{y} = \frac{5}{2}$
<span>The new ratio is obtained like this:
</span> $\frac{x+20}{y-20} = \frac{3}{1}$ .
From the above equation we get $x= (y-20)\frac{3}{1} -20$ .
then $\frac{ (y-20)\frac{3}{1} -20}{y} = \frac{5}{2}$
Solving the above equation for y we get: $y=160$
So $x=400$
So the first tree is (400-160=240) more taller than cherry tree.

7 0

2 years ago

Please help!<br> Subtract h + 3 from 6h + 1.

cricket20 [7]

6h+1-h+3
=5h+4
because 6h-1h is 5h and 1+3 is 4

4 0

2 years ago

What is the square root of 16?<br> A.4<br> B.6<br> C.8<br> D.10

navik [9.2K]

Answer:

4

Step-by-step explanation:

because i know how to do it

6 0

3 years ago

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