All Questions ⁺⁰237642 Questions

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693

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FRAGE

Eliminiert übermorgen ISA SAI Pei Im. Frage deutsch oder englisch

Guest Dec 11, 2019

+2

794

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+27

Help again.

Interpret the Slope and Y-intercept.

A student with no previous typing exprience takes a 3-week typing course and after each day takes a test. The speed is recorded in word per minute (wpm). A linear regression equation that models read more ..

Duckielo Dec 11, 2019

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521

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imagine this:

imagine this:
Imagine that you were given a circle with a radius you do not know. You were given that the circumference whas 109.9557428756427633... and she said "What is the radius?", you said 35, she said "How do you know that?" you said divide read more ..

off-topic

Guest Dec 11, 2019

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1905

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+136

A surveyor determines that the angle of elevation to the top of a vertical building from a pt on level ground is 38deg. She then moves....

A surveyor determines that the angle of elevation to the top of a vertical building from a pt on level ground is 38deg. She then moves back 50 feet & determines that the angle of elevation is 32 deg. Find the height of the building.
It'd be read more ..

Roxettna Dec 11, 2019

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886

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+136

Ship A is 60miles from a lighthouse on shore. Bearing measured from the lighthouse is S37deg.East. Ship B is 74 miles....

Ship A is 60miles from a lighthouse on shore. Bearing measured from the lighthouse is S37deg.East. Ship B is 74 miles from the same lighthouse with a bearing of S48W measured from the house. Find the # of miles between the ships.
I tried to solve read more ..

Roxettna Dec 11, 2019

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894

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+136

Please help

Given angle ABC with a=42, b=25, & A=94 correctly label the triangle & find the measure of angles B & C, and side c
An explanation of how to solve it would be very much appreciated!
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Roxettna Dec 11, 2019

+1

894

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Help ASAP please!

In convex quadrilateral $ABCD$, $AB=BC=13$, $CD=DA=24$, and $\angle D=60^\circ$. Points $X$ and $Y$ are the midpoints of $\overline{BC}$ and $\overline{DA}$ respectively. Compute $XY^2$ (the square of the length of $XY$).

Guest Dec 11, 2019

+2

726

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+27

help on math

What is the slope of the line that contains the points (-5,4)(-5,7)

Duckielo Dec 11, 2019

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639

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Discounts math problem

An item is regularly priced at $59.It is on sale for 45% off the regular price.

Guest Dec 11, 2019

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662

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help

Find all values of x in the interval 1 <= x < 2 that satisfy [x]^2 = [x^2]. Note: [x] stands for the floor of x.

Guest Dec 11, 2019

+1

776

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help

If cos 3x + cos x = 0, find all possible values of cos x.

Guest Dec 11, 2019

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1082

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HELP ASAP PLZZZZZ

A softball pitcher winds up and spins her arm around before releasing the ball. The pitcher's shoulders are 1.35m tall and arm is 0.36m long. The pitcher can spin her arm 15 revolutions every 2 seconds and at t = 0 her hand is it it's maximum height. read more ..

Guest Dec 11, 2019

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774

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help

Is it possible cut the obtuse triangle into acute triangular pieces?

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Guest Dec 11, 2019

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644

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help

Let N be the base x numeral representing the number (x^5 - 1)/(x - 1), where x is an integer greater than 1. FInd N.

Guest Dec 11, 2019

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711

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help

A bag contains five white balls and five black balls. Your goal is to draw two black balls.
You draw two balls at random. Once you have drawn two balls, you put back any white balls, and redraw so that you again have two drawn balls. What is the probability read more ..

Guest Dec 11, 2019

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730

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help

For x > 1, simplify sqrt(x + sqrt(2x - 1)) - sqrt(x - sqrt(2x - 1)).

Guest Dec 11, 2019

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2384

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math problem

In isosceles right triangle $ABC$, point $D$ is on hypotenuse $\overline{BC}$ such that $\overline{AD}$ is an altitude of $\triangle ABC$ and $DC = 5$. What is the area of triangle $ABC$?

Guest Dec 11, 2019

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1249

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geometry

In the diagram, BD = 9, CE = 7, [ABC] = 30, and [ADE] = 20. Find [ACD]

https://latex.artofproblemsolving.com/4/4/a/44a0385ed03d62054a89d5f89dbfe8d93195d0b5.png

Guest Dec 11, 2019

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517

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Help

Point D is the midpoint of median AM of triangle ABC. Point E is the midpoint of AB, and point T is the intersection of BD and ME. Find the area of triangle DMT if area of ABC =150.

Guest Dec 11, 2019

Dec 10, 2019

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1141

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+1995

help me with my study guide? helping with only one a few would help or all

1. A tension force of 3.25 N acts horizontally on a 5.00 kg block. The block accelerates at 0.890 m/s2. What is the force of kinetic friction?

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jjennylove ●●●●●

jjennylove Dec 10, 2019

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635

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how do i work this problem ?

how do i work this problem ?
b= 5 and c= -3
3(b-2c)

Guest Dec 10, 2019

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469

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help

Find all ordered pairs of real numbers (x,y) that satisfy x^3 - y^3 = 19 and x^2*y - x*y^2 = 6.

Guest Dec 10, 2019

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