A graph that uses vertical or horizontal bars to display data is called a bar graph. It is really useful in showing comparisons between multiple data groups. Also, it can be used to track changes over time. Hope this helped!

3 0

3 years ago

What can you say about the value of a if the equation y = ax^2 -8 has no solutions?

natulia [17]

The value of a has no solutions

4 0

3 years ago

what is the volume of the water in a fish tank that is 90 cm by 55 cm if it is filled to a height of 32 cm?

eduard

The answer is 158,400 because you time 90 by 50 by 32

7 0

3 years ago

Read 2 more answers

Help??????plssssssssss

Mama L [17]

Answer:

Therefore,

Distance between XY is 878 ft and YB is 524 ft.

Step-by-step explanation:

Given:

BW = 1612 ft

∠ Y = 72°

∠ X = 49°

To Find:

XY = ?

YB = ?

Solution:

In right angle Triangle Δ WBY Tangent identity,

$\tan Y= \frac{\textrm{side opposite to angle Y}}{\textrm{side adjacent to angle Y}}$

Substituting we get

$\tan 72= \frac{WB}{YB}=\frac{1612}{BY}$

$\therefore BY=\frac{1612}{3.077}=523.88=524\ ft...(approximate)$

Similarly,

In right angle Triangle Δ WBX Tangent identity,

$\tan X= \frac{\textrm{side opposite to angle X}}{\textrm{side adjacent to angle X}}$

Substituting we get

$\tan 49= \frac{WB}{XB}=\frac{1612}{XB}$

$\therefore XB=\frac{1612}{1.15}=1401.73=1402\ ft...(approximate)$

Now For

$XB = XY +BY$ .............Addition Property

Substituting we get

$1402 = XY +524\\\\\therefore XY=1402-524=878\ ft$

Therefore

Distance between XY is 878 ft and YB is 524 ft.

8 0

3 years ago