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521

help please

https://web2.0calc.com/questions/i-do-not-get-this

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Guest May 5, 2020

May 4, 2020

829

age question

In a group of five friends, the sums of the ages of each group of four of them are 124, 128, 130, 136, and 142. What is the age of the youngest?

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Guest May 4, 2020

556

HELP PLZZZZ

The graph of $y = f(x)$ has the line $x = 5$ as an axis of symmetry. The graph also passes through the point $(8,-7).$ Find another point that must lie on the graph of $y = f(x).$

off-topic

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Guest May 4, 2020

741

Basic geometry question! Help is appreciated!

The perimeter of a square with side length x units is equal to the circumference of a circle with radius 2 units. What is the value of x? Express your answer as a decimal to the nearest hundredth.

Thank you in advance! read more ..

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Guest May 4, 2020

587

help

A bicyclist riding against the wind averages 10 miles per hour in traveling from A to B, but with the wind averages 15 miles per hour in returning from B to A. How many miles per hour is his average speed for the trip?

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Guest May 4, 2020

484

Please help :)

a. Find Y if the point (-6,y) is on the line that passes through (-1,7) and (3,-2).

b. A line has a slope of -(3/7) and its y-intercept is (0,18). What is its x-intercept?
read more ..

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Guest May 4, 2020

411

Similarity Ratio Question

The areas of two similar rectangles are 100 cm2 and 3242. What is the similarity ratio?

Guest May 4, 2020

524

help

Solve 25*|x| = x^2 + 144.

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Guest May 4, 2020

624

A 90-foot rope from the top of a tree house to the ground forms a 45∘45∘ angle of elevation from the ground. How high is the top of

A 90-foot rope from the top of a tree house to the ground forms a 45∘45∘ angle of elevation from the ground. How high is the top of the tree house? Round your answer to the nearest tenth of a foot.

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Guest May 4, 2020

570

i have no idea what um doing just trying to help my son he is a senior he has been having anxiety atacks rel

1.
Right △EFG has its right angle at F, EG=6 , and FG=4 .
What is the value of the trigonometric ratio of an angle of the triangle?
Drag a value to each box to match the trigonometric ratio read more ..

Guest May 4, 2020

487

please help

A rhombus has sides of length 10, and its diagonals differ by 4. What is its area?

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Guest May 4, 2020

715

+76

how do I solve this?

Consider the line through points and .
This line can be parametrized as for some choices of constants and . What is the ordered pair ?

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yeliah May 4, 2020

858

A cup is in the shape of a cone. If the cup has a height of 6 inches and a diameter of 3 inches, which is closest to the amount of water th

A cup is in the shape of a cone. If the cup has a height of 6 inches and a diameter of 3 inches, which is closest to the amount of water the cup can hold?

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Guest May 4, 2020

386

please help

The interior angles of a convex polygon are in arithmetic progression. The smallest angle is 120 degrees and the common difference is 5 degrees. Find the number of sides of the polygon.

Guest May 4, 2020

680

+223

Help please! All Help Appreciated!

Find the product of all constants $t$ such that the quadratic $x^2+tx-9$ can be factored in the form $(x+a)(x+b)$, where $a$ and $b$ are integers.

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CPhilFanboy May 4, 2020

648

Help pls?

What is the smallest three-digit positive integer congruent to 1 (mod 7)?

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Guest May 4, 2020

536

clock

Find the earliest time after 3 PM that the hour hand and minute hand of a clock overlap. Give your answer with an exact number of minutes.

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Guest May 4, 2020

514

+287

Please Help (math)

Thanks in advance

Mathisgood May 4, 2020

423

plz help im stuck

A small bag of 10 identical apples weighs n ounces, and a large bag of n of these apples weighs less than 40 ounces, where n is an integer. In ounces, what is the greatest possible weight of the large bag? Express your answer as a mixed number. read more ..

Guest May 4, 2020

429

factorials, what?

Find all three-digit numbers such that

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Guest May 4, 2020

495

please help

If a and b are the solutions of x^2 - 2x + 6 = 0, what is the value of a^4 + b^4?

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Guest May 4, 2020

411

The numbers are to be entered into the 10 boxes shown below, so that each number is used exactly once: What is the maximum value of ? Wh

The numbers are to be entered into the 10 boxes shown below, 5 boxes mutiplied 5 boxes so that each number is used exactly once:
What is the maximum value of P? What is the minimum value of P?

Guest May 4, 2020

728

+114

help please !

find the value of .

(as a mixed number)

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andrewstanells May 4, 2020

1215

help asap

please check my answer on this

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Guest May 4, 2020

595

please help!

A rectangular solid, or cuboid, with sides of lengths 2, 10, and 22 is inscribed in a sphere. What is the side length of the cube that can be inscribed in that sphere?

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Guest May 4, 2020

All Questions ⁺⁰237680 Questions

help please

age question

HELP PLZZZZ

Basic geometry question! Help is appreciated!

help

Please help :)

Similarity Ratio Question

help

A 90-foot rope from the top of a tree house to the ground forms a 45∘45∘ angle of elevation from the ground. How high is the top of

i have no idea what um doing just trying to help my son he is a senior he has been having anxiety atacks rel

please help

how do I solve this?

A cup is in the shape of a cone. If the cup has a height of 6 inches and a diameter of 3 inches, which is closest to the amount of water th

please help

Help please! All Help Appreciated!

Help pls?

clock

Please Help (math)

plz help im stuck

factorials, what?

please help

The numbers are to be entered into the 10 boxes shown below, so that each number is used exactly once: What is the maximum value of ? Wh

help please !

help asap

please help!

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