Algebra I - Pls help - Brainliest for first answer

Answer:

[tex]\huge\boxed{l = \frac{p}{2} - 2}[/tex]

Step-by-step explanation:

If we have the equation [tex]p=2(l+w)[/tex] and we want to solve for l, our goal is to isolate l on one side of the equation.

We can do this by reversing the equation - looking at what is stopping l from being alone on one side.

First lets divide both sides by 2:

[tex]p \div 2 = 2(l+w) \div 2\\\frac{p}{2}=l+w[/tex]

Now we can subtract w from both sides.

[tex]\frac{p}{2} - w = l+w-w\\\\\frac{p}{2} - w = l[/tex]

Hope this helped!

Which expression is equivalent to ....

Pls help .. pls and thank you

Select all the pairs of equivalent expressions. Select all that apply.
(43)3 and 43 ⋅ 43
(34)4 and 38 ⋅ 38
64 ⋅ 34 and 188
43 ⋅ 53 and 203
(43)3 and 43 ⋅ 43 ⋅ 43

a car travels 100 kilometers east in 2 hours and 30 kilometers north in a half an hour. what is the average speed of the car?

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5 outlets

13 outlets

20 outlets

30 outletsvvvvJamal works as an electrician’s apprentice. He rewired 4 electrical outlets in 1 and one-halfhours. If he works at the same pace for 7.5 hours, how many outlets will he rewire?

5 outlets

13 outlets

20 outlets

30 outletsJamal works as an electrician’s apprentice. He rewired 4 electrical outlets in 1 and one-halfhours. If he works at the same pace for 7.5 hours, how many outlets will he rewire?

5 outlets

13 outlets

20 outlets

30 outletsJamal works as an electrician’s apprentice. He rewired 4 electrical outlets in 1 and one-halfhours. If he works at the same pace for 7.5 hours, how many outlets will he rewire?

5 outlets

13 outlets

20 outlets

30 outlets

help please... dont answer if u dont know bc this is for a grade

what is 4/5+(−7/5)?
(it's in fraction form)

What form is the equation below written in?

Cell Phone Plan A charges $25 per month plus $10 per gigabyte of data. Cell Phone Plan B charges $50 per month plus $5 per gigabyte of data. What number of gigabytes of data results in the same cost for one month?

Answer the following question below, Please type your final answer in parentheses Ex: (1,2) *
50 points

I need help and im mad beacuse i didnt get to get out the house because im stuck on this

help asap
Figure PQRS is reflected about the y-axis to obtain figure P'Q'R'S':

A coordinate grid is shown from negative 4 to 0 to 4 on both x- and y-axes. A polygon PQRS has P at ordered pair 1, 1, Q at ordered pair 2, 3, R at ordered pair 3, 3, S at ordered pair 4, 2. A polygon P prime Q prime R prime S prime has P prime at ordered pair negative 1, 1, Q prime at ordered pair negative 2, 3, R prime at ordered pair negative 3, 3, and S prime at ordered pair negative 4, 2.

Which statement best describes the relationship between the two figures?

Figure PQRS is bigger than figure P'Q'R'S'.
Figure PQRS is similar to figure P'Q'R'S'.
The measure of angle S is equal to the measure of angle Q'.
The measure of angle S is equal to the measure of angle P'.

Please answer me QICK.
Can the square root also be a decimal number?

please help me with this

Simplify:
–5j2+ – 8+5+ – 10j+3j2

Which fraction has the lowest value? A number line going from negative 1 to positive 1 in increments of 1. Negative one-eighth Negative Start Fraction 5 Over 8 End Fraction Negative Start Fraction 7 Over 8 End Fraction Negative Start Fraction 3 Over 8 End Fraction. Hurry! cause #Gail2104lp42 and #rhlyly need to turn in there math project

What number could replace x to make a true statement?

Two-thirds less-than StartFraction x Over 8 EndFraction less-than StartFraction 7 Over 8 EndFraction
3
4
5
6

IM TIMMEDDDD!!! Parallel lines t and u are cut by two transversals, r and s, which intersect line u at the same point.

Parallel lines t and u are cut by 2 transversals, 4 and s, which intersect line u at the same point. Clockwise from top left, the angles formed with lines r and t are (3 x + 17) degrees, blank, blank, blank; formed with lines s and t are blank, blank, blank, 46 degrees; formed with lines r, s, and u are blank, blank, blank, (4 x minus 8) degrees, 2, 1.

What is the measure of angle 2?
25°
42°
46°
88°

What number could replace x to make a true statement?

Two-thirds less-than StartFraction x Over 8 EndFraction less-than StartFraction 7 Over 8 EndFraction
3
4
5
6

what is 2+2 first person to answer will get brainliest

plz help me with this please

If Cinderella shoe fit perfectly how come it fell off while she was running.

PLEEEEEEEEEASE HEEEEEEELLLLLLPPPPP MEEEEEEEEEEE!!!!!!!!!!!!
The gray figure is the image of the black figure after a dilation. Which represents the dilation?
a ) (x, y) to (2x, 2y)
b) (x, y) to (1.5x, 2y)
c) (x, y) to (2x, 1.5y)
d) (x, y) to (1.5x, 1.5y)

What is the total surface area of the right regular pyramid with a square base?

PLZ HLP! I WILL GIVE BRAINLIEST
What is 12 1/2%expressed as a fraction?

I give brainliest and 15 points plz help asap

NO ONE HELPS ME BUT I REALLY NEED THIS MY TEACHER GETTING SUS
Jennifer’s bank account is modeled by the following equation where x equals the number of weeks and
f(x) equals the total balance.
f(x) = 12x + 45
william's bank account balances after weekly deposits are showing in the following table.
Jennifer claims that her bank account is growing at a greater rate of change than William’s bank account. Is Jennifer correct? Justify your reasoning.

One thumbtack weighs 0.25 ounces. Once ounce is approximately equals to 28 grams. Which of the following is closet to the weight of one thumbtack in grams?

________ is measured in units of distance per unit of time.

Question 2 options:

Velocity


Speed


Force


Distance

HELP ME WILL MARK BRIANLEST Molly and Maddie are clothes shopping. Molly has $100.00 and a coupon for a $5.00 discount at a clothing store where each shirt costs $15.00. Molly thinks that she can buy 8 shirts, but Maddie says that Molly can buy 7 shirts. The equations they used to model the problem are listed below.

Solve each equation algebraically, justify your steps, and determine who is correct and why.

Molly's equation
15x + 10 = 100

Maddie's equation
15x - 10 = 100