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Post New Question
All Questions
+0
233017 Questions
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1476
3
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
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Guest
Mar 25, 2020
0
663
1
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
0
655
3
+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
0
490
3
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
0
620
11
+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
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nchang
Mar 25, 2020
+1
749
1
Help!
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Guest
Mar 25, 2020
0
880
2
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
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Guest
Mar 25, 2020
0
993
29
+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
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Shaezy
Mar 25, 2020
0
763
10
+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
0
636
1
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
0
683
2
+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
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Shaezy
Mar 25, 2020
0
860
3
+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
0
515
4
(1,34) 1/12
(1,34)1/12
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Guest
Mar 25, 2020
0
458
1
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
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Guest
Mar 25, 2020
0
594
11
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
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Guest
Mar 25, 2020
Mar 24, 2020
0
503
2
\frac{7v}{12}+10=3
\frac{7v}{12}+10=3
help
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Guest
Mar 24, 2020
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870
2
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
0
629
3
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
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Guest
Mar 24, 2020
0
339
0
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)
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Guest
Mar 24, 2020
0
460
1
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
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Guest
Mar 24, 2020
+2
845
7
+305
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
0
613
2
+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
1082
1
+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:
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GAMEMASTERX40
Mar 24, 2020
-1
465
1
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
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Guest
Mar 24, 2020
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