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2 years ago

A tree casts a shadow of 3 meters, while a meter stick casts a shadow of 0.75 meters. How tall is the tree?

1 answer:

6 0

3.75 meters I would presume.

Explanation: since a single meter casts a shadow of 0.75 meters that means for each meter, 0.25 meters are missing. So I added 0.75 to three, because there was 3 meters and 3 time 0.25 was 0.75 .

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5(k+5)+4<21+6k what is the answer

Temka [501]

Solve whats in the parentheses first
5k+25+4<21+6k

5k+29<21+6k

plug in a number in k for both sides
5(1)+29<21+6(1)
5+29<21+6
34<27

5(2)+29<21+6(2)
10+29<21+12
39<33

so 5(k+5)+4 is greater than 21+6k

4 0

3 years ago

How many angles must be supplementary with angle 14? 4 lines intersect to form 16 angles. The angles created, clockwise from top

trapecia [35]

Answer:

four

Step-by-step expif this is worng but i had a similar question and that as the answer

4 0

2 years ago

Read 2 more answers

6. (07.02 MC)

Alexus [3.1K]

Answer:

x = 28.07°

Step-by-step explanation:

Recall: SOH CAH TOA

Reference angle given = x°

Opposite = 8

Hypotenuse = 17

Apply SOH:

$Sin x = \frac{Opp}{Hyp}$

Substitute

$Sin x = \frac{8}{17}$

$x = sin^{-1}(\frac{8}{17})$

x = 28.07° (nearest hundredth)

5 0

2 years ago

Choose the expression that best represents the product of the width and the height

nexus9112 [7]

The length of a rectangle is 12 inches more than its width. What is the width of the rectangle if the perimeter is 42 inches?

x best represents .

x + 12 best represents

6 0

2 years ago

What is the height of a rectangle with an area of 105 and a base of 15

BaLLatris [955]

Answer:

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just don’t want to waste my time in case you don’t want me to :)

8 0

3 years ago