The algebra mat below models the equation x+3=5

Answers

Answer 1

Answer: x + 3= 5

The answer to this equation is simply 2

to do this:

subtract 3 from both sides of the equation.

3 cancels out, and you are left with this

x=2

so, the answer is x=2

or 2

Hope this helped!

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a chef prepared 7 eighths pound of pasta. how many 1 fourth pound servings are in 7 eighths pound of pasta.

Answers

To do this, imagine 2/8 for 1/4

So, how many 2/8 are there in 7/8??

3

Therefore, there are 3 of the 1/4 lb servings
in 7 eighths pound of pasta.

Hope this helped!!

Look at this prism and its net. Rectangular prism with length labeled 5 meters, width labeled 7 meters, and height labeled 12 meters. Net of the same rectangular prism with the same dimensionsn labeled. What is the surface area of this rectangular prism?

Answers

There will be three pairs of matching sides: one pair 5x7, one pair 5x12 and one pair 12x7. We can compute the are of each side (in pairs) and then add up the total:

$A_(surf)=2*(l * w)+2*(l * h)+2*(h * w)$
$A_(surf)=2*(5*7)+2*(5*12)+2*(12*7)$
$A_(surf)=2*35+2*60+2*84$
$A_(surf)=70+120+168$
$A_(surf)=358$
$A_(surf)=358m^(2)$

Forty students are in the dance club. If 3/8 of the club members have roles in the spring play how many parts are in the spring play

Answers

15 3/8 of forty is 15

Solve 5x - 3y = 9 for y.

Answers

5x - 3y = 9
5x = 9 + 3y
5x - 9 = 3y
( 5x - 9 ) / 3 = y
y = ( 5 / 3x ) - ( 9 / 3 ) ( I just split the common denominator to individual parts )
y = 5 / 3x - 3

The solution is y = (5x - 9) / 3

To solve the equation 5x - 3y = 9 for y, we need to isolate the variable y on one side of the equation.

Step 1: Move the term with y to the other side of the equation.

Subtract 5x from both sides of the equation:

5x - 3y - 5x = 9 - 5x

This simplifies to:

-3y = 9 - 5x

Step 2: Divide both sides by -3 to solve for y:

y = (9 - 5x) / -3

Therefore, the solution for y is:

y = (-9 + 5x) / 3

You can also express the solution as:

y = (5x - 9) / 3

Either form represents the solution for y in terms of x for the given equation.

Learn more about Equations here:

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End time is 6:00 pm it took 9 3/4 hours what is the start time

Answers

Well in military time 6:00 pm is 18:00. Subtract 9.75 hours and you get 8:45 am

Malik buys and sells car parts. He bought two tires for $45.00 each and later sold them for $65.00 each. He bought three rims for $85.00 each and later sold them for $126.00 each. He bought five headlight covers for $5.00 each and later sold them for $15.00 each. What is Malik's total profit?

Answers

Malik´s tires profit=2($65-$45)=2($20)=$40
Malik´s rims profit=3($126-$85)=3($41)=$123
Malik´s headlight=5($15-$5)=5($10)=$50

Malik´s total profit=$40+$123+$50=$213

Answer: $213

his profit =$71.00
Profit % = 52.6 % (to 1 decimal place)

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Is 1/2% equal to 50% why or why not?

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