All Questions

1024

+38

problem solving

A friend has a 78% average before the final exam for a course. That score includes everything but the final, which counts for 20% of the course grade.

●●●

Gue22858 Sep 7, 2021

348

+38

problem solving

A store has clearance items that have been marked down by 40%. They are having a sale, advertising an additional 50% off clearance items. What percent of the original price do you end up paying?

●

Gue22858 Sep 7, 2021

267

problem solving

A company's sales in Seattle were $340,000 in 2012, while their sales in Portland were $245,000 for the same year. Complete the following statements:
a. Seattle's sales were ? % larger than Portland's.
b. Portland sales were ? % smaller than read more ..

Guest Sep 7, 2021

186

Find the absolute and relative (percent) increase.

The population of a town increased from 3550 in 2005 to 4400 in 2009. Find the absolute and relative (percent) increase.

Guest Sep 7, 2021

302

+38

problem solving

Employees in 2012 paid 4.2% of their gross wages towards social security (FICA tax), while employers paid another 6.2%. How much will someone earning $18,000 a year pay towards social security out of their gross wages?

●

Gue22858 Sep 7, 2021

325

Algebra

What is the sum of all possible values of x such that 2x(x - 10) = -50 + 2x?

●●

Guest Sep 7, 2021

179

Probability

A partition of a positive integer n is a collection of one or more positive integers, with repetitions allowed, whose sum is n. An example of a partition of 7 is (1,1,2,3). What is the probability that a randomly selected parition of 7 contains a one? Express read more ..

Guest Sep 7, 2021

300

help sum

What is the sum of all of the four-digit positive integers that can be written with the digits 1, 2, 3 and 4 if each digit must be used any number of times in each four-digit positive integer?

●

Guest Sep 7, 2021

198

Algebra

The product (3-\sqrt{5})(4+12\sqrt{5}) can be expressed in the form a+b\sqrt{5}, where a and b are integers. Find a+b.

Guest Sep 7, 2021

315

Can someone help me ?thanks

There were some black beads and white beads ina box. The number
of black beads was 2/5 of the number of white beads. After 12 black
beads and 44 white beads were taken out of the box, the number of
black beads left in the box was read more ..

●●●

Guest Sep 7, 2021

301

Algebra

Ms. Jones has 53 coins. They are all nickels and dimes. The total value of the coins is $4.00. How many nickels does she have?

●●

Guest Sep 7, 2021

280

Domain

The domain of the function h(x) = sqrt(25 - x^2) + sqrt(x + 25) is an interval of what width?

●

Guest Sep 7, 2021

416

Help please! Thanks!!

Rehna used 1/6 of a packet of flour to make some muffins and 1/4 of it to make a cake.
She used the remainder to make some cupcakes. She used 1/12 of the pocket of flour
for each cupcake. How many cupcakes did she make?

●

Guest Sep 7, 2021

344

rocket of mass accelerates at for 31 seconds from initial speed of. What is the kinetic energy gained of the

rocket of mass accelerates at for 31 seconds from initial speed of. What is the kinetic energy gained of the rocket?

●

Guest Sep 7, 2021

333

I really need help ): Please Help

Using the annuities formula, find the number of monthly repayments, n, and hence the term of the loan in more meaningful units needed to repay a loan in full with interest (debited monthly) charged at the rate of: 9% p.a., if P = $70,000 and Q = $629.81 read more ..

●●

Guest Sep 7, 2021

393

help with sequence

The fifth term of an arithmetic sequence is 9 and the 32nd term is -18. What is the 23rd term?

●

Guest Sep 7, 2021

337

Complex Numbers

Find $\left|\left(\frac 35+\frac 45i\right)^{16}\right|$

●

Guest Sep 7, 2021

231

help geo

ABCD is a parallelogram. E is a point on AB such that AE:EB = 1:2, F is the mid-point of CD. AF meets DE at G and BF meets CE at H. When expanded on both sides, GH meets AD at M and BC at N. If the area of ABCD is 400, find the sum of the areas of the triangles read more ..

●

Guest Sep 7, 2021

341

Ratios

Philip and Terry won first and second place in the pie-eating contest. They had to share a cash prize in the ratio 8:3. Philip received $20 more than Terry. What was the value of the cash prize?

●●

Guest Sep 7, 2021

219

help ratio

Salem is making sugar cookies. He needs 2 4 /6 cups of white sugar and 1 1/ 6 cups of brown sugar. How much total sugar does Salem need to make his sugar cookies?

Guest Sep 7, 2021

Sep 6, 2021

359

Need help with this percentage question please

How much thicker is the heavy-duty aluminum foil than the regular aluminum foil? Calculate this by dividing the larger thickness by the smaller thickness. This will give you a value that shows what percentage thicker the heavy-duty foil is than the regular read more ..

●

Guest Sep 6, 2021

351

+80

Math

A fruiterer has some apples on sale. On Monday, 3/7 of the apples and an additional 7 boxes were sold. On Tuesday, 3/5 of the remaining and an additional 5 boxes were sold. If
13 boxes of apples were left, how many boxes of apples were there at read more ..

●

DoctorOcopisMonOct Sep 6, 2021

234

Geometry

The perimeter of a particular rectangle is eight times its width. If the area of the rectangle is 24 in^2, what is the width of the rectangle, in inches?

●

Guest Sep 6, 2021

309

triangle question

In Triangle ABC, Angle A = 30, a = 20, and c = 16.
What is the measure for angle B?

●

Guest Sep 6, 2021

239

help math

can you find a number that satisfy the following property :If you increase the number 4 and double this sum ,the result you get will be the same as four times the number decreased by 6

●

Guest Sep 6, 2021

All Questions ⁺⁰230833 Questions

problem solving

problem solving

problem solving

Find the absolute and relative (percent) increase.

problem solving

Algebra

Probability

help sum

Algebra

Can someone help me ?thanks

Algebra

Domain

Help please! Thanks!!

rocket of mass accelerates at for 31 seconds from initial speed of. What is the kinetic energy gained of the

I really need help ): Please Help

help with sequence

Complex Numbers

help geo

Ratios

help ratio

Need help with this percentage question please

Math

Geometry

triangle question

help math

2 Online Users

Top Users

Sticky Topics