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2 years ago

8

In the solution of the equation 5 + 3x = - 2x + 9, 2x is added to the equation first. Which of the following should be done next

?

1 answer:

Mama L [17]2 years ago

6 0

Subtract 5 from both sides to isolate x.

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Item 13<br> Factor out the coefficient of the variable.<br><br> The expression 14y+38 factored is

klemol [59]

Answer:

2(7y+19)

Step-by-step explanation:

14y+38=2(7y+19)

8 0

3 years ago

Find the exact value of sin <img src="https://tex.z-dn.net/?f=%20%20%5Cfrac%7B22%20pi%20%2F3%7D%20%20%20" id="TexFormula1" title

Nady [450]

Since $\dfrac{22\pi}3\equiv\dfrac{4\pi}3\mod2\pi$ , you have

$\sin\dfrac{22\pi}3=\sin\dfrac{4\pi}3=-\dfrac{\sqrt3}2$

6 0

3 years ago

Alicia walks 4 miles in 1 hour and can speed walk 5 miles in 1 hour. What percent of Alicia's average speed walking rate is her

RSB [31]

Answer:

The % Alicia speed walking is 125 % of average walking

Step-by-step explanation:

Given as :

Distance cover by Alicia while walking = 4 miles

Time taken = 1 hour

So, Speed of Alicia while walking = $\frac{Distance}{Time}$

Or, S 1 = $\frac{4 miles}{1 hour}$

I.e S 1 = 4 mph

And

Distance cover by Alicia while speed walk = 5 miles

Time Taken = 1 hour

So, Speed of Alicia while speed walking = $\frac{Distance}{Time}$

Or, S 2 = $\frac{5 miles}{1 hour}$

I.e S 2 = 5 mph

Or, % Rate = $\frac{5}{4}$ ×100 = 125

Hence The % Alicia speed walking is 125 % of average walking Answer

4 0

3 years ago

Read 2 more answers

You are trying to hack into your mom's computer. You know your password is 4 letters and then a number but you can not remember

podryga [215]

The amount of passwords you can guess are 4,569,760.
How this is found is by multiplying the amount of numbers in the alphabet by itself 4 times, then multiplying by the amount of 1 digit numbers there are, so multiply by 10, it is ten because you can have the number as 1 2 3 4 5 6 7 8 9 or 0, and then the number you get is your answer. Hope this helped! ^_^

7 0

3 years ago

The ratio of 06 hours to 02 hours is written as

murzikaleks [220]

Ratios can be written in fraction form (1/2) or like this (1:2). According to your question, you could write it like 6/2 or 6:2. Be sure to simplify, by dividing the numbers by their greatest common factor. By simplifying by 2, your ratios simplify by 3:1 or 3/1. Hope this helped :)

5 0

3 years ago