What is an equivalent expression to 14l + 42a?

Answers

Answer 1

Answer: I think it might be 56la.

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Explain two different squares that can be made using the number 9
PLEASE HELP, 10 points :-3 MATH 8th grade QUESTION IS The Marcos family consists of 2 adults and 4 children. They spent a total of $40 on circus tickets. Let x represent the cost of an adult ticket, and let y represent the cost of a child’s ticket. Which graph represents the possible costs of the tickets?
I need help please and thank you
I ONLY need HELP on number 3 what does it mean for me to do?? Thank You All in Advance!!!!!!

How come Math is impotant??

Answers

It's used in everyday life, yes I know you think that this saying is cheesy because all teachers say it, but honestly I've learned it's true. For example you can calculate how much time you have for each kind of activity before leaving to school/work. Or maybe when your baking you just have to measure cups and such. Not only that, but some careers are based off of mathematics completely. So a better career and a lot of use in life.

Basically, everywhere you go, you will be able to do math. Such as the how long each block is, or how long it takes you to get from one place to another.

Math also helps us get out of problems or be able to do something good, such as cooking.

Which equations have a negative solution?Choose all answers that are correct.

A. -w/2=11
B. -1/6x=-3
C.-4=v/(-10)
D. -3/4 2=8

Answers

A. w= -22 so A has a negative solution.D doesn't have a variable so I'm not sure about it (did you type it correctly?), but because only one side of the equation has a negative number, I'm guessing D is also a negative solution

The answer is A and D :)))))))))

HELP ME PLEASE I BEG YOU!!!!!!!!!!!!!

Answers

the answer to this are:
1) D
2) A and B
3) C

hope this works.

3.) r=2: 2+4/15= 6/15=2/5

2.) -3a-15=a: the fraction is negative. meaning the answer is negative, leaving a and c as choices. You can't square a since it is on different sides of the equation leaving you with c.

1.) answer is 5(x+4)=30: 3 is 2, meaning you would use the 2.

A container holds 5 l of fluid. does it hold more or less than 500ml of fluid

Answers

if a container holds 5 l of fluids then all you do is 500/5 which equals to 100 so the container does NOT hold more than 500ml of fluids

1 liter amounts to 1,000 milliliters, so 5 liters of fluid amount to 5,000 milliliters of fluid. 500 milliliters of fluid would be 0.5 or 1/2 liter. So, a container holding 5 liters of fluid would hold more than 500 milliliters of fluid.

Write the equation in function form then graph it
5x-2y=6
thx to the ppl who help

Answers

$5x-2y=6 \n \n -2y =-5x + 6 \ \ /:(-2)\n \ny =(-5)/(-2)x + (6 )/(-2) \n \ny =( 5)/( 2)x -3$

y=2.5x-3
points: 0,3
then go up 2.5 and over o the right by 1

A gallon of water weighs about 8.3 pounds what is the weight of 614.2 gallons of water?

Answers

To solve this, you would have to divide the amount of number the water weighs per pound (8.3) to the amount of gallons (614.2), so the equation/answer would be:
614.2 / 8.3 = 74

the answer is 74 that part of the problem

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