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1554

need help

Charlotte runs a farm stand that sells bananas and raspberries. Each pound of bananas sells for $3.25 and each pound of raspberries sells for $1.75. Charlotte sold 13 more pounds of bananas than pounds of raspberries and made $227.25 altogether. Determine read more ..

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Guest Mar 25, 2020

730

Let a and b be positive real numbers

Let a and b be positive real numbers such that a + b = 1. Find set of all possible values of 1/a + 1/b.

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Guest Mar 25, 2020

731

+101

help!

A rectangle is inscribed in a unit circle. Find the largest possible area of the rectangle.

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chclt363 Mar 25, 2020

590

geometry 1

The measure of ∠BCD is 120°. The measure of ∠ABC is 85°. What is measure of ∠BAC?

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Guest Mar 25, 2020

656

+343

Help please! Thank you.

Fido's leash is tied to a stake at the center of his yard, which is in the shape of a regular hexagon. His leash is exactly long enough to reach the midpoint of each side of his yard. If the fraction of the area of Fido's yard that he is able to reach while read more ..

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nchang Mar 25, 2020

819

Help!

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Guest Mar 25, 2020

955

help

A delivery truck is transporting boxes of two sizes: large and small. The large boxes weigh 55 pounds each, and the small boxes weigh 30 pounds each. There are 110 boxes in all. If the truck is carrying a total of 4800 pounds in boxes, how many of each read more ..

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Guest Mar 25, 2020

1041

+115

Functions and Modeling

A certain population declines by 4% each year. What is the percentage decline each month? (Round your answer to two decimal places.)

An investment declines in value by 5% each month. By what percentage does its read more ..

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Shaezy Mar 25, 2020

836

+115

Functions and Modeling

A certain population grows by 25% per decade. What is its percentage growth each year? (Round your answer to two decimal places.)

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Shaezy Mar 25, 2020

730

help

Mr.branson bought a total of 9 tickets to the zoo. he bought children tickes at the rate of 6.50 and adult tickts for 9.25 each. if he spent 69.50 altogether, how many adult tickets did mr.branson purchase

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Guest Mar 25, 2020

749

+115

Functions and Modeling

In this exercise, we consider data from the Statistical Abstract of the United States on the fraction of women married for the first time in 1960 whose marriage reached a given anniversary number. The data show that the fraction of women who reached read more ..

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Shaezy Mar 25, 2020

918

+312

GEOMETRY XII

A pyramid and a prism share the same base. The prism has 99 edges. How many faces does the pyramid have?

I tried 66... supposedly, that's not the answer.

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mathleteig Mar 25, 2020

597

(1,34) 1/12

(1,34)1/12

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Guest Mar 25, 2020

551

help

Because not all airline passengers show up for their reserved seat, an airline sells 125 tickets for a flight that holds only 124 passengers. The probability that a passenger does not show up is 0.13, and the passengers behave independently. Round your read more ..

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Guest Mar 25, 2020

682

idk

Calculate the percentage discount on guitar cases, following a reduction from $82 to $30

Round your answer to a whole number, and remember to include appropriate units.

ElectricPavlov ●●●●●●●●●●●

Guest Mar 25, 2020

Mar 24, 2020

583

\frac{7v}{12}+10=3

\frac{7v}{12}+10=3
help

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Guest Mar 24, 2020

918

geo help! thanks

In triangle XYZ, we have ngle X = 90 degrees and tan Z = 7. If YZ = 100, then what is XY?

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Guest Mar 24, 2020

719

please help

Compute the sum (a +(2n+1)d)^2- (a + (2n)d)^2 +(a + (2n-1)d)^2 - (a+(2n-2)d)^2 + ... + (a+d)^2 - a^2

I am confused, how can I figure out the number of terms from here? I know that it decreases by d with each term. But I read more ..

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Guest Mar 24, 2020

414

Question

Hello! Any help on this two part problem would be greatly appreciated. Thanks!
b)Let A be a matrix and x be a non-zero vector such that Ax=2x. Then we have that A^7 x= ax some value of a. What is a equal to?

a) read more ..

Guest Mar 24, 2020

550

please help!

A police car is located 30 feet to the side of a straight road. A red car is driving along the road in the direction of the police car and is 120 feet up the road from the location of the police car. The police radar reads that the distance between the read more ..

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Guest Mar 24, 2020

919

+282

Summation

This problem has been bugging me for a while. There is no common ratio and I don't know if its telescopable. Help and thank you!

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DragonLord Mar 24, 2020

703

+288

Monic Quartic Polynomial

Find a monic quartic polynomial with rational coefficients whose roots include and .

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madyl Mar 24, 2020

-5

1147

+73

7. Here are some measurements for triangle ABC and triangle XYZ:

Can someone be kind enough to help me explain this problem? I just need a simple explanation to answer this so I can understand what this problem is talking about.

7. Here are some measurements for triangle ABC and triangle XYZ: read more ..

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GAMEMASTERX40 Mar 24, 2020

-1

541

Can some help me thank you

Fred the ant is on the real number line, and Fred is trying to get to the point 0.
If Fred is at 1, then on the next step, Fred moves to either 0 or 2 with equal probability. If Fred is at then on the next step, Fred always moves to
Let be read more ..

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Guest Mar 24, 2020

All Questions ⁺⁰237722 Questions

need help

Let a and b be positive real numbers

help!

geometry 1

Help please! Thank you.

Help!

help

Functions and Modeling

Functions and Modeling

help

Functions and Modeling

GEOMETRY XII

(1,34) 1/12

help

idk

\frac{7v}{12}+10=3

geo help! thanks

please help

Question

please help!

Summation

Monic Quartic Polynomial

7. Here are some measurements for triangle ABC and triangle XYZ:

Can some help me thank you

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