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2 years ago

Help Me Figure Out With This Question Please

Mathematics

2 answers:

adoni [48]2 years ago

6 0

Answer:

Step-by-step explanation:

Since you know the angle is a right angle, you can say that the two equations equal 90. A right angle is 90 degrees

3x+40+4x-6=90

Then Simplify

7x+34=90

Then Subtract:

7x=56

Then Divide:

x= 8

After, plug x into the angle equations

1. 3(8)+40= 64

2.4(8)-6= 26

The angles are 64 and 26

Elza [17]2 years ago

4 0

Put 3x+40 + 4x-6 = 90

At least I think this is hiw it should be done since both those will have to equal 90°

Then solve for x

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What is the difference between dilations and the other transformations?

skelet666 [1.2K]

All these appear to be physic phenomena because they do not change the composition of the matter.

<span>However, while rotations, translations and reflexions do not alter the volume of the matter, dilation does increase the volume. </span>

<span>Dilation, by definition, is an enlargement of the matter and directly opposed to contraction. For example, heat dilates the matter, while colds contract it. The exception to this is that when water becomes ice due to cold, it increases in volume.</span>

3 0

3 years ago

Audra and Darcy both play softball. Audra started the season with 5 home runs and is

Arte-miy333 [17]

Answer:

No Solutions

Step-by-step explanation:

We have to create an equation to be able to solve this problem.

Let's let x = the # of home runs

The equation that helps us solve this is 5 + 1x = 10 + 1x

First, we have to subtract 1x from each side (always subtract the variable first before the constant, math rule)

This brings us to 5=10 because the x's cancel each other out.

You probably look at this saying, wait, this isn't right, and you would be correct

Since this equation isn't true, it is No Solutions

No Solutions mean there is no answer to the problem, it is impossible to solve.

So, our final answer is No Solutions

Hope this helps, have a great day! :)

4 0

1 year ago

tina bought three pairs of jeans and three sweaters that were on sale she paid a total of 105.69 if the jeans were 26.93 how muc

OLga [1]

Answer:

Each sweater costs $8.30

Step-by-step explanation:

j = jeans

s = sweater

3j + 3s = 105.69

3(26.93) + 3s = 105.69

80.79 + 3s = 105.69

-80.79 -80.79

3s = 24.9

/3 /3

s = 8.3 ($8.30)

Check:

3j + 3s = 105.69

3(26.93) + 3(8.3) = 105.69

80.79 + 24.9 = 105.69

105.69 = 105.69

Hope this helps!

4 0

2 years ago

In the year 2005, a total of 750 fish were introduced into a man made lake. The fish population was expected to grow at a rate o

Butoxors [25]

Answer:

In 2050 fish population is 27000

Step-by-step explanation:

Exponential change can be modeled by,

$F=F(0)+x^{n}$

Where $F(0)$ is the initial value of 750, $x$ is the rate of change. It is greater then 1 when there is growth and less then 1 when there is decay. and $n$ is the number of time periods.