All Questions ⁺⁰238211 Questions

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Circles again

A circle has a radius of three inches. The distance from the center of the circle to chord CD is two inches. How many inches long is chord CD?Express your answer in simplest radical form.

SydSu22 Apr 10, 2019

0

575

1

help

Find the constant so that for all positive real numbers and with

Guest Apr 10, 2019

0

453

1

help

Find the sum of all solutions to

Guest Apr 10, 2019

0

1007

5

+257

triangles and circles....

Let triangle ABC be a right triangle such that B is at the right angle. A circle with a diameter of BC meets side AC at D. If the area of triangle ABC is 150 and AC=25 then what is BD?
(no visual given)

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SydSu22 Apr 10, 2019

0

701

1

Help Quick!

What is the area of the triangle to the nearest tenth of a square centimeter? Use special triangles to help find the exact height. State both the exact height and the area to the nearest tenth. Show all your work.

Image description: read more ..

Guest Apr 10, 2019

0

944

1

help

The sum can be expressed in the form where and are positive integers, and is as small as possible. Find

Guest Apr 10, 2019

+8

803

1

+799

help!!!

The solutions to a certain quadratic equation are x = -4 and x = 3. Write the equation in standard form

ElectricPavlov ●

travisio Apr 10, 2019

-5

758

1

+73

For each problem below, solve algebraically. Then, use a table or graph to check your answer.

For each problem below, solve algebraically. Then, use a table or graph to check your answer.

GAMEMASTERX40 Apr 10, 2019

0

734

2

Help pls

In a rectangular coordinate system, the line 3y=x intersects the line 2x + 5y = 11 at point A. What is the sum of the coordinates of point A?

A triangular region is bounded by the two coordinate axes and the line read more ..

Guest Apr 10, 2019

+8

752

1

+799

help!!!

Write the quadratic equation in factored form. Be sure to write the entire equation.
x2 - 5x - 24 = 0

travisio Apr 10, 2019

0

828

2

help

Guest Apr 10, 2019

0

1236

1

help

The radioactive substance Iridium-192 has a half-life of 73.83 days. How many days would it take for a sample of Iridium-192 to decay to 10% of its original amount? Round your answer to the nearest integer.

Guest Apr 10, 2019

Apr 9, 2019

0

449

1

help

Let where and are integers. If is factor of both and what is ?

Guest Apr 9, 2019

0

858

1

+2864

Binary

How many binary (zeros and ones) sequences of 0s and 1s of length 19 are there that begin with a 0, end with a 0, contain no two consecutive 0s, and contain no three consecutive 1s???

CalculatorUser Apr 9, 2019

0

2111

3

+257

Circles

The radius of the inscribed circle is 6 cm. What is the number of centimeters in the length of line AB? Express your answer in simplest radical form.

read more ..

SydSu22 Apr 9, 2019

0

630

1

help me

Hank started a savings account in June of 2002. On June 2006, he had $3,800. On June 2014, he had $8,600. If Hank's saving is modeled by a linear function, what was his initial deposit?

Guest Apr 9, 2019

0

1054

0

Sketch two complete cycles of the sinusoidal function described in the scenario.

Sketch two complete cycles of the sinusoidal function described in the scenario.

The temperature of a liquid varies sinusoidally as it is heated and then cooled repeatedly during an experiment. The temperature of the liquid is initially read more ..

Guest Apr 9, 2019

0

503

0

Help with Experimental and Theoretical Probabilitys

The sum is 40.
What is the experimental probability of rolling a 4?
What is the theoretical probability of not rolling a 4?

Guest Apr 9, 2019

0

660

1

Some Help?

For prom, Stu Co likes to decorate the multi-purpose room with light. The room is a square with walls 40 ft long each. If they hang the lights around the perimeter of the ceiling and then from opposite corners to opposite corners to create an X on the ceiling, read more ..

Guest Apr 9, 2019

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