All Questions

480

Halp

An equilateral triangle shares a common side with a square as shown. What is the number of degrees in ?

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Guest Apr 15, 2021

590

homework help plaz i dont understand

Let . What is the remainder when a is divided by 11?

i am not trying to cheat i swear. you dont HAVE to give the answer but ive been trying to solve this problem for abt 30 mins now and im kinda just bored of it now. If read more ..

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Guest Apr 15, 2021

475

Math

caleb and paul bought a gift for their younger sister. caleb contributed 8 dollars for
every 13 dollars the gift cost. overall, paul contributed 6 fewer dollars than caleb. what was the cost of the present?

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Guest Apr 15, 2021

452

Challenging Ratios

The ratio of Keith's marshmallows to Pico's marshmallows was 7:6. After Keith ate 44 marshmallows, the ratio became 1:2. How many fewer marshmallows did Keith have than Pico then?

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Guest Apr 15, 2021

458

arithmetic sequences

Two arithmetic sequences A and B both begin with 30 and have common differences of absolute value 10, with sequence A increasing and sequence B decreasing. What is the absolute value of the difference between the 57nd term of sequence read more ..

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Guest Apr 15, 2021

548

+132

Mental Math

Mental Math The ratio of
girls
to
boys read more ..

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Amariah Apr 15, 2021

476

Median Mean Mode Range

Find the mode for each set of data.

115, 32, 48, 11, 112, 67, 91, 11, 160, 11, 91, 128, and 147

Mathdory ●

Guest Apr 15, 2021

442

algebra

You have a square that has a side length of 1 centimeter. Each minute, 2 centimeters are added to the side length. After 20 minutes, what will be the difference between the area of the last square and the area of the initial square in square centimeters read more ..

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Guest Apr 15, 2021

592

+132

A survey of

A survey of
21
people found that
15 read more ..

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Amariah Apr 15, 2021

490

Circles and with radii and , respectively, intersect at distinct points and . A third circle is externally tangent to both and .

Circles and with radii and , respectively, intersect at distinct points and . A third circle is externally tangent to both and . Suppose line intersects at two points and such that the measure of minor read more ..

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Guest Apr 15, 2021

506

Jenny’s bicycle tires have a diameter of 10 inches. How far will she travel if her bike tires make three full revolutions?

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Guest Apr 15, 2021

537

mathematics

Jim wants to buy some cupcakes. If he buys 4 cupcakes, he will have $5 left. If he buys 10 cupcakes, he will need $4 more. How much does Jim have?

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Guest Apr 15, 2021

-2

475

PLZ HELP @CPhill

The mean mark on a state-administered mathematics exam by a 10th grade class in Smalltown, Wisconsin, was 95%, while the mean mark on the same exam by 10th grade students in the entire state of Wisconsin was reported to be only 78%. This suggests that the read more ..

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hatemathssss Apr 15, 2021

507

+502

graphing quadratics

Find the equation whose graph is a parabola with vertex $(2,4)$, vertical axis of symmetry, and contains the point $(1,1)$. Express your answer in the form "$ax^2+bx+c$".

ElectricPavlov ●

ellapow Apr 15, 2021

608

help

Terrell usually lifts two 20-pound weights 12 times. If he uses two 15-pound weights instead, how many times must Terrell lift them in order to lift the same total weight?

Mathdory ●

Guest Apr 15, 2021

449

math problem

The zoo transferred 131 birds to the safari park over the course of many days.
The zookeeper planned to send the same number of birds each day, except that there might be fewer on the last day, when he would send whatever was left. However, he mistakenly read more ..

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Guest Apr 15, 2021

497

Ratios of Special Triangles

Inequality

Which is the solution to the inequality 𝑛 − 1/3 ≤ 2/15

a. 𝑛≤ 3/18
b. 𝑛≤ 1/12
c. 𝑛≤ 1/5
d. 𝑛≤ 7/15

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Guest Apr 15, 2021

473

Math

Five envelopes each contain the same amount of money. After $14 is removed, $36 is left. How much was in each envelope?

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Guest Apr 15, 2021

462

+502

quadratic inequalities

The height (in meters) of a shot cannonball follows a trajectory given by $h(t) = -4.9t^2 + 14t - 0.4$ at time (in seconds). As an improper fraction, for how long is the cannonball above a height of 6 meters?

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ellapow Apr 15, 2021

481

+502

graphing circles

What is the shortest distance between the circles defined by $x^2-24x +y^2-32y+384=0$ and $x^2+24x +y^2+32y+384=0$?

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ellapow Apr 15, 2021

425

Ratios of Special Triangles

Find the length of side x in simplest radical form with a rational denominator. read more ..

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Guest Apr 15, 2021

-1

483

+15

my question

Mr. Watkins arranged the quiz scores of his afternoon math class from least to greatest:
5, 5, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 10, 10
How many students are in Mr. Watkin’s afternoon read more ..

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kidSavage Apr 15, 2021

607

Ratios of Special Triangles

Find the length of side x in simplest radical form with a rational denominator. read more ..

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Guest Apr 15, 2021

All Questions ⁺⁰237665 Questions

Halp

homework help plaz i dont understand

Math

Challenging Ratios

arithmetic sequences

Mental Math

Median Mean Mode Range

algebra

A survey of

Circles and with radii and , respectively, intersect at distinct points and . A third circle is externally tangent to both and .

Jenny’s bicycle tires have a diameter of 10 inches. How far will she travel if her bike tires make three full revolutions?

mathematics

PLZ HELP @CPhill

graphing quadratics

help

math problem

Ratios of Special Triangles

Inequality

Math

quadratic inequalities

graphing circles

Ratios of Special Triangles

my question

Ratios of Special Triangles

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