All Questions ⁺⁰238122 Questions

0

516

2

exponet stuff

Guest Apr 22, 2021

0

560

1

+23

Trig Problems

prove these identities without interacting across the equals sign (i.e. subtracting from both sides or cross multiplyin)

1.
1/(csc x + cot x) = (1-cos x)/sin x read more ..

Solid Apr 22, 2021

+1

593

2

Plz help

How is the product of a complex number and a real number represented on the complex plane?
Consider the product of 2−4i and 3.
Drag a value or phrase into each ----- to correctly complete the statements.
read more ..

Guest Apr 22, 2021

0

485

1

Math

"Hey, Ted' called out his friends. But Ted didn't reply. He was texting. They don't call him Texty Ted for nothing! Ted sends an average of 38 texts in only 3 minutes. At precisely 3:20 Ted finally sat down outside of school to play his phone. He played read more ..

Guest Apr 22, 2021

0

386

1

mathematics

Justin had 20 puzzles. He gave 1/2 of them to Jack. Connor gave Justin 4 puzzles. How many puzzles does Justin have now?

Guest Apr 22, 2021

0

485

2

Fractions

"I am a healthy eater," Alex told his class. "I eat the same thing every day. For breakfast I eat 3/4 of a whey protein bar." The protein bar that Alex eats has a larger wrapper with nutritional information on it. A serving size is 1/2 of a bar. Each serving read more ..

Guest Apr 22, 2021

0

661

1

Plz help

What is the value of the modulus of 2−6i?
Enter your answer as a simplified radical in the box.

Guest Apr 22, 2021

0

337

0

plz help

Represent the sum of the complex numbers −4+3i and −2−i on the complex plane.
Use the Point and Segment tools to plot all required points and segments.

Guest Apr 22, 2021

0

493

4

Help please ASAP

Two triangles are considered the same if they have the same three side lengths. Find all possible values of P such that there is only 1 possible triangle with integer side lengths and perimeter P.

Guest Apr 22, 2021

0

447

1

PLEASE HELP MEE!!!

there are two different paths one path is 8/10 kilometers long. the other path is 80/100 klometers long. compare the lengths of the paths using<, =,or>.

Guest Apr 22, 2021

0

356

2

pls help!!!

Prove that any triangle whose sides have lengths in the ratio 1:√3:2 is a right triangle.

Guest Apr 22, 2021

0

482

1

Math

Eric and Emmet were playing a math game. Eric had 2 points for every 1 points Emmet had. When Emmet scored 30 more points, he then had twice as many points as Eric. How many points did Eric have?

Guest Apr 22, 2021

-1

526

1

+36

Math

Ashton and Bert were playing a math game. Ashton had 3 points for every 1 points Bert had. When Bert scored 35 more points, he then had twice as many points as Ashton. How many points did Bert have?

Abcyacomga Apr 22, 2021

0

468

1

Decimals

Henry jogged 3.5 km on Monday. He jogged 1.2 km less on Tuesday than on Monday. If he jogged 1.5 km more on Wednesday than on Monday, what was the total distance he jogged in the three days?

Guest Apr 22, 2021

0

581

5

Functions

The graph of the function passes through a point (1,0). The coefficient of the direction of the tangent to the graph of the function at the point (,) is -4. Determine the value of parameters and .
Sorry for my English. read more ..

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Guest Apr 22, 2021

0

424

1

Complex Nubmerrs

Let $\omega$ be a complex number such that $\omega^3 = 1$. Find all possible values of $\frac{\omega^2}{1 + \omega} + \frac{\omega}{1 + \omega^2}$. Enter all the possible values, separated by commas.

Guest Apr 22, 2021

0

999

2

+569

1. A reflection maps A to B and B to C. Given AB=12, find AC.

1. A reflection maps A to B and B to C. Given AB=12, find AC.

2. A dilation with scale factor -3 maps X to X' and Y to Y'. Given X'Y'=2, find XY.
read more ..

iamhappy Apr 22, 2021

-1

524

1

+36

Fractions

There were six cups of strawberries in a large bowl on the table. After school, Robert ate four-sevenths of them. How many cups of strawberries were left in the bowl?

SparklingWater2 ●

Abcyacomga Apr 22, 2021

0

516

1

Fractions

Isaac made punch for the party. He used two and two-thirds cups of pineapple juice, two and three-fourths cups of ginger ale, and three and a third cups of white grape juice. How much liquid did he use in the punch?
read more ..

SparklingWater2 ●

Guest Apr 22, 2021

0

473

2

+22

HELP

Find the missing measure of the missing angles.
Find missing angle X and Missing angle Y:

V=100degrees read more ..

lastkings856 Apr 22, 2021

0

451

1

algebra

What is the sum of all numbers a for which the graph of y=x^2+a and the graph of y=2ax intersect one time?

Guest Apr 22, 2021

0

455

1

Quadratics

The graph of the quadratic y = ax^2 + bx + c has the following properties: (1) The maximum value of y = ax^2 + bx + c is 5, which occurs at x = 3. (2) The graph passes through the point (0,8). If the graph passes through the point (4,m), then read more ..

SparklingWater2 ●

Guest Apr 22, 2021

+1

562

3

Algebra

1. Simplify
x^2+4x+3
-----
2x-1 read more ..

Guest Apr 22, 2021

0

473

2

Snjssjj

Kelly took 4 hours to paint a room. Richard took 8 hours to paint an identical room. If both of them worked together, how long would they take to paint the room?

Guest Apr 22, 2021

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