All Questions ⁺⁰237771 Questions

0

280

1

Math

For every 5 buttons that Caleb sold, Cole sold 2. Cole sold 36 fewer buttons than Caleb. How many buttons did Cole sell?

Guest Jun 13, 2022

0

270

1

multiplication

At Kids College, 5 times as many children signed up for writing as math. If 18 children switch from writing to math, there will be an equal number of children in each class. How many children are there altogether?

Guest Jun 13, 2022

0

308

1

p lmfaHel

$$\prod_{n=2}^{8} n$$

Guest Jun 13, 2022

0

258

2

help

\int_3^4 \frac{9x^3}{3x}*\sum_{n=0}^{6} n

Guest Jun 13, 2022

0

305

1

geometry

In square units, what is the area of the gray triangle?

read more ..

Guest Jun 13, 2022

0

219

0

help with system

Find an ordered pair (x,y) that solves the system
2x - 3y = -3.2 - 0.2x + 0.1y,
x = 0.6x - y

Guest Jun 13, 2022

0

314

1

+113

Math

Larry had 1/4 as many postcards as Noah. When Noah gave 50% of his postcards to Larry, he had 12 fewer postcards than his friend. How many postcards did Noah have at first?

tacoBRO1023 Jun 13, 2022

0

263

1

Math

Steve had 1/3 as many hats as Lucas. Lucas gave 5 hats to Steve so that they would each have the same amount. How many hats did they have altogether?

Guest Jun 13, 2022

0

293

1

Math

Markus has a total of 63 red, green and blue Lego blocks in the ratio 3:2:4. How many red Lego blocks did he have?

Guest Jun 13, 2022

0

297

1

plz help

All triangles have the same value, and all circles have the same value. What is the sum of two circles?

Guest Jun 13, 2022

Jun 12, 2022

0

272

1

Probability

In a certain Algebra 2 class of 30 students, 7 of them play basketball and 11 of themplay baseball. There are 5 students who play both sports. What is the probability that a student chosen randomly from the class plays basketball or baseball?

Guest Jun 12, 2022

0

279

1

What is the are

What is the are

Guest Jun 12, 2022

0

297

1

system

Find the value of a so that the system
y=11x+14
2y−4=ax-y+5x+6
has no solutions.
read more ..

Guest Jun 12, 2022

0

218

0

Complex Numbers

Express (4-5i) + (-5+5i) in the form a+ bi, where a and b are integers and i^2 = -1

Guest Jun 12, 2022

0

317

1

+349

solve this please

$$\int_1^2 \frac{(x+3)^2}{3} dx$$

hipie Jun 12, 2022

+3

287

1

+349

how to latex?

$$how \ do \ I \ get \ better \ at \ latex$$

hipie Jun 12, 2022

0

214

0

Operation

If &x is defined as &x = x + 5 and #x is defined as #x = 2x, what is the value of #(&(#4))?

Guest Jun 12, 2022

0

310

1

need help

If an object is dropped from a height of 198 feet, the function h(t)=-16t^2 +198+64t gives the height of the object after t seconds. When will the object hit the ground?

Guest Jun 12, 2022

0

264

1

Help

r = h+9
r+h = 411
so r = 210, h=201
r = 6(h-x)
210 = 6(201-x) <#> solve for x

Guest Jun 12, 2022

0

265

1

Equations

n = d+30
n+d = 90
solve for n and d
n = 3(d-x)
plug in n and d, then solve for x

Guest Jun 12, 2022

1 Online Users