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264

Martha's Spanish Restaurant bought pounds of green peppers and pounds of red peppers. How many pounds of peppers did Martha's Spanish

Martha's Spanish Restaurant bought pounds of green peppers and pounds of red peppers. How many pounds of peppers did Martha's Spanish Restaurant buy in all? Express your answer as a simplified mixed number.

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Guest Jul 4, 2022

270

help quadratic

The expression x^2 + 13x + 30 can be written as (x + a)(x + b), and the expression x^2 + 6x + 9 written as (x + b)(x + c), where a, b, and c are integers. What is the value of a+b+c?

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Guest Jul 4, 2022

260

Inequalities

For how many positive integral values of a is it true that x = 2 is the only positive integer solution of the system of inequalities

2x > 3x - 3
8x - a > -6 + 2x read more ..

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Guest Jul 4, 2022

181

Hyperbola

A hyperbola has one of its foci at (3,2) and the vertex of the hyperbola closer to this focus is at (4,2) One of the asymptotes of the hyperbola has slope 2 Find the x-coordinate of the center of the hyperbola.

Guest Jul 4, 2022

267

geometry

Let A, B, C be points on circle O such that AB is a diameter, and CO is perpendicular to AB. Let P be a point on OA, and let line CP intersect the circle again at Q. If OP = 20 and PQ = 8, find r^2, where r is the radius of the read more ..

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Guest Jul 4, 2022

262

Angles

What is the value of x in the plane figure shown?

BuilderBoi ●

Guest Jul 4, 2022

255

Probability

What is the probability, expressed as a decimal, of drawing one marble which is either red or blue from a bag containing 3 red, 3 blue, and 6 yellow marbles?

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Guest Jul 4, 2022

253

help geometry

In the diagram, AOB is a sector of a circle with angle AOB = 60. OY is drawn perpendicular to AB and intersects AB at X. What is the length of AB?

read more ..

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Guest Jul 4, 2022

291

+1166

Super hard. PLLLLLSSSSS help. CPhilllll

Evaluate

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nerdiest Jul 4, 2022

267

trig question

Find the acute angle A such that sin 7A = cos 5A.

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Guest Jul 4, 2022

219

Probability

If 2 cards from a standard deck are selected randomly, what is the probability that at least one king or at least 1 ace occurs? (There are 4 Aces, 4 kings and 52 total cards in a standard deck.)

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Guest Jul 4, 2022

273

trapezoid

The measure of one of the smaller base angles of an isosceles trapezoid is 60 degrees. The shorter base is 5 inches long and the altitude is sqrt(3) inches long. What is the number of inches in the perimeter of the trapezoid?
read more ..

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Guest Jul 4, 2022

229

Number Theory

What is the remainder when the sum 1 + 7 + 13 + 19 + ... + 253 + 259 + 265 + 271 is divided by 6?

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Guest Jul 4, 2022

220

Sum

The nth term of a sequence is (n + 1)(3n + 2). What is the value of a_1 + a_2 + ... + a_{100}?

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Guest Jul 4, 2022

186

Analytic Geometry

The vertices of a triangle are the points of intersection of the line y = -x-1, the line x=2, and y = 5x + 3. Find an equation of the circle passing through all three vertices.

Guest Jul 4, 2022

269

circles

A circle has a circumference of 28 centimeters. If an arc subtends a central angle of 55 degrees, what is the arc length?

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Guest Jul 4, 2022

279

Rectangles

A sheet of 8-inch by 10-inch paper is placed on top of a sheet of 8-inch by 11-inch paper, as shown. What is the area of the region of overlap in square inches?

read more ..

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Guest Jul 4, 2022

266

circles

In the diagram, K, O and M are the centers of the three semi-circles. Also, OC = 32 and OM = 36. What is the length of AC?

read more ..

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Guest Jul 4, 2022

266

angles

The complement of angle M is 10 degrees. What is the measure, in degrees, of the supplement of angle M?

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Guest Jul 4, 2022

244

angles

If PQ is a straight line, what is the value of x?

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Guest Jul 4, 2022

252

help geometry

Square A has side lengths each measuring x inches. Square B has side lengths each measuring 2x inches. What is the ratio of the area of the smaller square to the area of the larger square? Express your answer as a common fraction.

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Guest Jul 4, 2022

259

help geometry

In the diagram, each circle is divided into two equal areas and O is the center of the larger circle. The area of the larger circle is 64*pi. What is the total area of the shaded regions?

read more ..

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Guest Jul 4, 2022

276

+1166

pls helllllp

A positive integer n is nice if there is a positive integer m with exactly four positive divisors (including 1 and m) such that the sum of the four divisors is equal to n. Find the sum of all the nice numbers in the set
<read more ..

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nerdiest Jul 4, 2022

260

Units digit

Find the units digit of 22^22*11^11

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Guest Jul 4, 2022

267

+1166

Pls help. Appreciated.

The mural of your school mascot is 4 feet by 12 feet and is to be completely framed using a single row of square tiles each 2 inches on an edge. If the tiles are $0.10 each, find the cost, in dollars, of the tiles needed to frame the mural.
read more ..

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nerdiest Jul 4, 2022

All Questions ⁺⁰237283 Questions

Martha's Spanish Restaurant bought pounds of green peppers and pounds of red peppers. How many pounds of peppers did Martha's Spanish

help quadratic

Inequalities

Hyperbola

geometry

Angles

Probability

help geometry

Super hard. PLLLLLSSSSS help. CPhilllll

trig question

Probability

trapezoid

Number Theory

Sum

Analytic Geometry

circles

Rectangles

circles

angles

angles

help geometry

help geometry

pls helllllp

Units digit

Pls help. Appreciated.

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