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534

Need urgent help

The numbers 1, 2, ..., 10 are to be entered into the 10 boxes shown below, so that each number is used exactly once:

.
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Guest Feb 25, 2020

541

please help me

Darren had 7 times as much money as Bobbi. Darren spent $212 of his money to buy a birthday gift for his grandma while Bobbi was awarded $34 for winning a competition. In the end, they had the same amount of money. How much did they have altogether at first? read more ..

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Guest Feb 25, 2020

804

Please help me find missing terms

The 1st term of a geometric sequence is 48, and the fifth term of the sequence is 243/16 .
What are the geometric means between these terms?
48, __, __, __, 243/16

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Guest Feb 25, 2020

545

tough probability

In a lottery game the six winning numbers are chosen at random from the set f {1,2,3 ..... 36}. Your entry consists of a similar choice. Find the
probability of:
(a) a win (i.e. your entry matches the winning numbers)
(b) a match four (i.e. exactly read more ..

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Guest Feb 25, 2020

815

help!

A recipe calls for 1/2 cup of water for every 1/3 cup of milk. How many cups of water are needed per cup of milk?

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Guest Feb 25, 2020

1647

In square ABCD, AD is 4 centimetres, and M is the midpoint of . Let O be the intersection of and . What is the ratio of OC to

In square ABCD, AD is 4 centimetres, and M is the midpoint of . Let O be the intersection of and . What is the ratio of OC to OA? Express your answer as a common fraction.

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Guest Feb 25, 2020

688

help

On a highway, a 300-meter long row of cars is traveling at a rate of 60 km/h. When the cars pass a highway patrol station, they slow down to a rate of 40 km/h and continue on at this lower speed. How long will the row of cars be once every car has passed read more ..

ElectricPavlov ●●

Guest Feb 25, 2020

542

Help very quickly anyone help would be appreciated

A, B, C, and D are digits which are all less than 9 and are not necessarily distinct. What is the sum of all the elements of all ordered 4-tuples (A,B,C,D) such that 0.AB⎯⎯⎯⎯⎯‾‾‾‾‾√=0.CD⎯⎯⎯⎯⎯ where 0.AB⎯⎯⎯⎯⎯ represents read more ..

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Guest Feb 25, 2020

585

help

website allows users to download individual songs or an entire album. All individual songs cost the same to download, and all albums cost the same to download. Ryan pays $14.94 to download 5 individual songs and 1 album. Seth pays $22.95 to download read more ..

CPhill ●●

Guest Feb 25, 2020

1029

Pls help

The vertices of a convex pentagon are (-1,-1), (-3,4), (1,7), (6,5), and (3,-1). What is the area of the pentagon

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Guest Feb 25, 2020

-1

653

Help very quickly

It is Tim's 4 th birthday and he has a cake with 4 candles on it. Tim makes a wish and tries to b**w out the candles. Every time he blows, Tim blows out some number of candles between 1 and the number that remain, including both 1 and that number. How many read more ..

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Guest Feb 25, 2020

731

help

Antonia visits the park every 6 days and goes to the library every 7 days. If Antonia does both of these today, how many days will pass before Antonia gets to do them both on the same day again?

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Guest Feb 25, 2020

763

+306

a) Emma has 8 chocolate chip cookies and 7 gingerbread cookies. In how many ways can she distribute these cookies to four of her friends?

a) Emma has 8 chocolate chip cookies and 7 gingerbread cookies. In how many ways can she distribute these cookies to four of her friends? (without breaking the cookies into pieces)

b) Jim has 6 cookies that he wants read more ..

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mathmathj28 Feb 25, 2020

479

help

John is a quarterback. This year, he completed 350 passes, which is 70 percent of all the passes he's attempted this year. How many passes has John attempted this year?

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Guest Feb 25, 2020

2255

1 math question help

Pierre lives in a tall apartment building. He looks out his window and spots a car on the road that runs straight toward his building. His angle of depression to the car is 21°.
Pierre looks farther down the road and spots a dump truck. He estimates read more ..

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Guest Feb 25, 2020

765

+306

a) In a club with 50 members, four of the members are running for president. Each of the 50 members votes for one of the four candidates.

a) In a club with 50 members, four of the members are running for president. Each of the 50 members votes for one of the four candidates. How many different vote counts are possible?
b) In a club with 50 members, four of the members are running read more ..

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mathmathj28 Feb 25, 2020

937

+306

(a) Count the number of quadruples (a, b, c, d) of nonnegative integers such that

(a) Count the number of quadruples (a, b, c, d) of nonnegative integers such that .
(b) For this part, we want to count the number of quadruples (a, b, c, d) of nonnegative integers such that .
Here, some of a, b, c, and d can be equal to each read more ..

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mathmathj28 Feb 25, 2020

1117

+306

Let n and k be positive integers such that and What is the ordered pair (n, k)?

Let n and k be positive integers such that and
What is the ordered pair (n, k)?

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mathmathj28 Feb 25, 2020

613

please help

A gym has 5 kg and 8 kg weights. There are 14 disks in all. The total weight of 5 kg disks 8 kg disks is equal to 100 kg. Find the number of disks of each kind of gym.

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Guest Feb 25, 2020

828

+94

Say there's a polynomial ax^4+bx^3+cx^2+dx+e=0.

Say there's a polynomial ax^4+bx^3+cx^2+dx+e=0.

1. If is a root, find all the roots of this polynomial.
2. Find a,b,c,d,e read more ..

RandomUser Feb 25, 2020

540

Need a detailed solution please!

On Monday, Crystal drives from San Antonio to Dallas at a constant speed.
On her return trip on Tuesday, she initially drives 10% faster than her Monday
speed. However, during the last part of her trip, she runs into traffic and has to
drive 30% read more ..

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Guest Feb 25, 2020

424

help

Rosselyn, Jacqueline, and Susan are going to buy snacks after school, so they want to check how much money they have. Rosselyn has $12 more than Jacqueline. Susan has $15 more than Jacqueline. If they have a total of $57, how much does each person have? read more ..

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Guest Feb 25, 2020

936

halps

Let $a$ and $b$ be the roots of $y^2 + 5y - 11 = 0$. Find $(a + 3)(b + 3).$

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Guest Feb 25, 2020

546

hard problem

Two cars travel at the same speed to different destinations.Car A reaches its destination in 17 minutes. Car B reaches its destination in 32 minutes. Car B travels 12 miles farther than car A. How fast do the cars travel?

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Guest Feb 25, 2020

730

Pyramids (3D geometry)

The corner of a unit cube is chopped off such that the cut runs through the three vertices adjacent to the vertex of the chosen corner. What is the height of the remaining cube when the freshly-cut face is placed on a table?

Unit read more ..

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Guest Feb 25, 2020

All Questions ⁺⁰237665 Questions

Need urgent help

please help me

Please help me find missing terms

tough probability

help!

In square ABCD, AD is 4 centimetres, and M is the midpoint of . Let O be the intersection of and . What is the ratio of OC to

help

Help very quickly anyone help would be appreciated

help

Pls help

Help very quickly

help

a) Emma has 8 chocolate chip cookies and 7 gingerbread cookies. In how many ways can she distribute these cookies to four of her friends?

help

1 math question help

a) In a club with 50 members, four of the members are running for president. Each of the 50 members votes for one of the four candidates.

(a) Count the number of quadruples (a, b, c, d) of nonnegative integers such that

Let n and k be positive integers such that and What is the ordered pair (n, k)?

please help

Say there's a polynomial ax^4+bx^3+cx^2+dx+e=0.

Need a detailed solution please!

help

halps

hard problem

Pyramids (3D geometry)

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