All Questions ⁺⁰238360 Questions

0

727

1

+167

help.

kijijij May 9, 2020

0

581

1

please help with this problem

please help with this problem

Guest May 9, 2020

-6

998

1

+73

The image shows a circle with diameters AC and BD. Prove this by explaining that chords BC and AD are congruent.

The image shows a circle with diameters AC and BD. Prove this by explaining that chords BC and AD are congruent.

GAMEMASTERX40 May 9, 2020

0

556

1

please help

Two of the solutions to x^3 + ax^2 + bx + c = 0 are x = 1 and x = 2, and a + b = 1. Find b.

Guest May 9, 2020

0

764

1

+96

alg 2

1)
What is the slope of the line determined by any two solutions to the equation = 0? Express your answer as a common fraction.
2)
Below is a portion of the graph of a function, y=h(x): read more ..

daddypig May 9, 2020

0

621

1

between 1 and 2

what number is halfway between 1 and 2

Guest May 9, 2020

0

627

3

+42

Probability question

I'm confused because I wasn't there for the meeting, thank you for your help.

matthewicee May 9, 2020

0

1396

1

Help please!!!

Sanjay attempts a 49-yard field goal in a football game. For his attempt to be a success, the football needs to pass through the uprights and over the crossbar that is 10 feet above the ground. Sanjay kicks the ball from the ground with an initial velocity read more ..

Guest May 9, 2020

0

582

1

Graph problem!

Miriam took a survey, asking each family in her neighborhood how many pets they have. She made a graph showing the results:

Guest May 9, 2020

0

599

1

need help with hard problem!

Of the 26 numbers 144, 145, 146, ..., 168, 169, twenty-fi ve of them are arranged into a 5 by 5 array so that the sums of all rows and the sums of all columns are the same. Which could be the number that was omitted?

Guest May 9, 2020

0

589

1

Please help,

In a certain pentagon, the interior angles are a b c d and e (all with degrees signs) where a b c d e are integers strictly less than 180. ("Strictly less than 180" means they are "less than and not equal to" 180.)
If the median of the read more ..

Guest May 9, 2020

0

775

4

I tried I failed, tried again, still failed, so posting here!

James's weekly quiz scores are shown in the stem-and-leaf plot below
.If he drops his scores from the first two weeks, his mode score increases by . How much would his mean score increase?

Guest May 9, 2020

May 8, 2020

0

587

1

help

Factor x^2 - y^2 + z^2 - 2xz + x + y - z.

Guest May 8, 2020

0

649

2

+73

HELP PLS

Find all pairs (x, y) of real numbers such that x+y=10 and x^2+y^2=56

Thanks :)

jellybeans207 May 8, 2020

0

2062

1

Someone help me pls

A ship leaves port at noon and travels at a bearing of 214°. The ship’s average rate of speed is 15 miles per hour. Describe the location of the ship at 2:30 p.m. by writing a vector in component form. Then explain what these components mean in terms of read more ..

Guest May 8, 2020

0

2594

3

Can someone please help me?

→ → →→
a=⟨3,−1⟩, and b=⟨2,2⟩. Represent a+b by using the parallelogram read more ..

Guest May 8, 2020

0

577

0

p and q are complex numbers such that |p|=2/5x+2 , |q|=−3/4x−1 , and |p+q|=2x+4 .

p and q are complex numbers such that |p|=2/5x+2 , |q|=−3/4x−1 , and |p+q|=2x+4 .
On what interval must x fall?

Guest May 8, 2020

0

2406

1

What is the value of the modulus of 6−4i ?

What is the value of the modulus of 6−4i ?
Enter your answer as a simplified radical

Guest May 8, 2020

+1

848

1

+1072

Help Please!!!

Find k if the system has exactly one solution in real numbers.

SpongeBobRules24 May 8, 2020

0

583

1

helpe

Trapezoid PQRS has bases PQ and RS. The median MN meets the diagonals PR and QS at A and B, respectively. If SR=20 and AB=7, find PQ.

Guest May 8, 2020

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