01/26/21

A square surrounds a circle with a radius r. Each expression represents the area of part of this figure. Describe the shape or region each area represents.
a. 4r2 − πr2b. 4r2 − (πr2)/2
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01/26/21

One half of a number is 24.
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01/26/21

Maya spent $4 on fruit at the grocery store. She spent a total of $50 at the store. What percentage of the total did she spend on fruit?
This is from the Aleks app. PLS HELP ME!!!!!!!1
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01/26/21

What is a cubic polynomial function in standard for with the zeros of -1,1,4?
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01/26/21

What is the exponential function whose graph passes through (0,-20) and (2,-5)? Is this function exponential growth or decay?
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01/26/21

Can someone answer this?

A begger on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the begger finds a total of 72 cigarette butts.... more
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01/26/21

What is the equation of the following line (6,2) and (0,0)
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01/26/21

What is the degree of the polynomial that results from subtracting a 2nd degree polynomial from a 3rd degree polynomial

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01/26/21

A ball is thrown from an initial height of 5 feet with an initial upward velocity of 40/fts. The ball's height h (in feet) after t seconds is given by the following. =h+5−40t16t2
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01/26/21

I need some help with this question. Is there someone can help me?
A rectangular kitchen rug has a length of 5 x 3 + 4 x and a width of 6 x 2 – 2 x + 7. What is the area of the rug in simplest form?
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01/26/21

I need help solving this math question:
Lin runs 2 laps around a track in 5 minutes A) how many minutes per lap is that?B) how many laps per minute is that?C) if Lin runs 7 laps at the same rate, how long does it take her?
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01/26/21

OH GOSH PLEASE HELPPPPPP MEEEEEEEE, I HAVE 2 QUESTIONS PLEASEEEEEEE, I NEED AN ANSWER WITHIN THE NEXT 2 HOURS PLEASEEEEEEEE
1.) f(x) = -16x^2 + 24x +3A volleyball player hits a ball over the net. She hits it from a starting height of  ______ feet. The ball reaches it maximum height of  ______ feet in ______ seconds. No... more
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01/26/21

how much water must be added to a 6-liter solution that contains 7% extract of baneberry to get a solution that contains 5% extract of baneberry
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01/26/21

Math problem pls help ;-;
The number of stamps Ming has is 11/5 of the number of stamps that Fiona has. If Ming has 22 stamps. how many stamps does Fiona have?
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01/26/21

Factor -5x^2+10
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01/26/21

Math story problem

The owner of a movie theater needs to bring in $1400 revenue at each screening in order to stay in business. He sells adult tickets for $10 each and children’s tickets at five dollars each. How... more
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01/26/21

Factor 2x^2 - 49
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01/26/21

Debra, Pablo, and Chris have a total of $109 in their wallets. Chris has 4 times what Debra has. Pablo has $7 more than Debra. How much does each have
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01/26/21

need help understanding how to work this problem
Ned has a 2 foot long piece of rope. He cuts the rope into 1/3 foot pieces. How many pieces does Ned now have?
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01/25/21

How to do substitution

X+3y=15 and 2x-3y=-6 in substitution
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01/25/21

Mixture Problem
You need a 70% alcohol solution. On hand, you have a 260 mL of a 35% alcohol mixture. You also have 90% alcohol mixture. How much of the 90% mixture will you need to add to obtain the desired... more
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01/25/21

have that it passes through -5,2 and -1,2 and that it has a vertex of -3,-2
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01/25/21

One number exceeds another by 2 the sum of numbers is 44 what are the numbers

I want to know how to get the answer on a ti 84 plus
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01/25/21

four times the sum of three even consecutive integers is the same as 282 more than 3 times the largest integer. find the integers.

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01/25/21

What is a simplified expression for this scenario in terms of length (l)?
A picture frame’s width is 2 inches less than its length. What is a simplified expression for its perimeter in terms of its length (l)?
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