All Questions ⁺⁰237740 Questions

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317

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Help

Guest Apr 21, 2022

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344

2

Probability

Two distinct numbers are selected simultaneously and at random from the set {1,2,3,4,5,6} . What is the probability that the smaller one divides the larger one? Express your answer as a common fraction.

Guest Apr 21, 2022

0

293

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Parabola

Find the vertex of the graph of the equation x - y^2 + 8y = 13 - 7y - y^2.

Guest Apr 21, 2022

+3

255

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+349

help please

If there are 100 balls in a jar, 37 of them are white, 29 of them are red, and 34 of them are green. What is the probability of randomly picking 30 of white, picking 3 red balls in a row, and picking all 34 of green all in 77 moves?

hipie Apr 21, 2022

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328

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Geometry

Find the side length of the equilateral triangle.

Guest Apr 21, 2022

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304

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coordinates

The lines 3y + 2x = 7 - x + 8y and y = mx - 11 are perpendicular. Find m.

Guest Apr 21, 2022

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402

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+69

Triangle has altTriangle $ABC$ has altitudes $\oveitudes and If and is a positive integer,

Triangle $ABC$ has altitudes $\overline{AD},$ $\overline{BE},$ and $\overline{CF}.$ If $AD = 12,$ $BE = 14,$ and $CF$ is a positive integer, then find the largest possible value of $CF.$

ch1ck3n Apr 21, 2022

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291

2

Pentagon

The vertices of a convex pentagon are (-1,-1), (-3,4), (1,7), (6,5) and (4,-2) . What is the area of the Pentagon?

Guest Apr 21, 2022

0

317

1

Radians degrees help

Determine the arc length of a circle with radius 7.2 cm if it is subtended by a central angle of 5π/2 radians. Round your answer to one decimal place.

Guest Apr 21, 2022

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208

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HELP FOR COUNTING!!!

If the chance of hitting a hole-in-one on any one golf-course hole is 1/700 , what is the chance of hitting a hole-in-one on the first and second holes? Express your answer as a common fraction.

Guest Apr 21, 2022

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285

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Divisors

How many positive divisors do 8400 and 7560 and 250 have in common?

Guest Apr 21, 2022

-2

383

3

+56

alvarez market is having a sale on fruits and vegetables. the table below shows the price for each item. the sale only lasts this weekend

alvarez market is having a sale on fruits and vegetables. the table below shows the price for each item. the sale only lasts this weekend
item cost lemons 5 for $4 grapes 4 pounds for $10 bananas 5 for $6 apples 5 for $8 small oranges 8 read more ..

smasai1324 Apr 21, 2022

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290

1

I'm stuck on this

Factor ab^3 - a^3 b + bc^3 - b^3 c + ca^3 - c^3 a.

Guest Apr 21, 2022

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197

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help coordinates

A triangle has vertices A(−3, 3) , B(−1, 3) , and C(−1, −7). Where is the circumcenter of triangle ABC?

Guest Apr 21, 2022

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226

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Algebra

Let the reciprocals of the roots of $5x^2 + 3x + 4$ be $\alpha$ and $\beta$. Evaluate $\alpha \beta$ .

Guest Apr 21, 2022

+1

372

3

Coordinates

A line has slope 2. Find the area of the triangle formed by this line and the coordinate axes, if the distance between the origin and the line is

Guest Apr 21, 2022

+1

310

1

+9

ASAP

1. Complete the table below and construct a circle graph of people’s favourite fruits.
Fruit
# of people
Fraction read more ..

dsuuifdty Apr 21, 2022

0

355

1

jhelp

Guest Apr 21, 2022

0

340

2

Coordinates

Consider the grid of points shown below. Find the area of the pink region.

Guest Apr 21, 2022

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343

2

Geometry problem

In rectangle ABCD, corner A is folded over crease DE to point F on BC. Find BC.

Guest Apr 21, 2022

0

363

2

Analytic geometry

What is the area of the region of points satisfying the inequalities x<=0, y<=0, and y>= Ix+4I -8

Guest Apr 21, 2022

+2

376

2

+56

Scatterplots

smasai1324 Apr 21, 2022

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299

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Angles

In the diagram, if angle PQR = 58, what is the measure of angle PMN?

Guest Apr 21, 2022

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