3 years ago

Help me with this please

Mathematics

1 answer:

Iteru [2.4K]3 years ago

7 0

Answer: is it -3,11

Step-by-step explanation:

You might be interested in

Noah's giant water bottle contains 60 fluid ounces. Noah drank 24 fluid ounces of the water. What percent of the water did Noah

saul85 [17]

Answer: 40

Step-by-step explanation:

40 percent of 60 is 24

6 0

3 years ago

Read 2 more answers

Complete the table showing the price of different amounts of grapes at this rate

luda_lava [24]

There’s no image so I can’t answer

6 0

3 years ago

An engineer needs to determine the distance across a river without swimming to the other side. The engineer notices a tree on th

nasty-shy [4]

Answer:

Step-by-step explanation:

The engineer can use a clinometer to measure the angle of elevation of the top of the tree. Let the height of the tree be represented by x, the she could determine the distance across the river, d, by applying the trigonometric function.

Tan θ = $\frac{opposite}{adjacent}$

= $\frac{x}{d}$

the the distance, d = x ÷ Tan θ

Assume the angle of elevation of the top of the tree is $30^{o}$ , and the height of the tree is 10 m, then the distance, d, across the river would be;