All Questions ⁺⁰230936 Questions

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407

1

slopes

A.What is the slope of line b ?
B.What is the slope of line d?

Guest Sep 9, 2020

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505

1

help with math

I need to find x and y.

Guest Sep 9, 2020

0

353

0

geometry problem

Given that Angle ABC is congruent to Angle DBE, which statement must be true?

Guest Sep 9, 2020

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564

1

math

Guest Sep 9, 2020

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360

1

help pls

Solve |5 + 3w| <= 2.

Guest Sep 9, 2020

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404

1

solid figure

Find the surface area of the following:

Guest Sep 9, 2020

0

303

1

hellp plz

A prime number less than 100 is selected randomly. What is the probability that its square has units digit 7?

Guest Sep 9, 2020

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342

1

counting problem

How many numbers from 1 to 10000 have the property that the sum of the digits is equal to 3?

Guest Sep 9, 2020

0

543

1

Solve 45 > 12t + 3(t -8) - 6

Solve 45 > 12t + 3(t -8) - 6

Guest Sep 9, 2020

+1

1147

3

What's the largest 3-digit base 14 integer? Express your answer in base 10.

What's the largest 3-digit base 14 integer? Express your answer in base 10.

Guest Sep 9, 2020

0

432

2

+10

Probability of sales

Managed to confuse myself doing a probability assignment. Would like some confirmation on whether I've done it correctly

You're selling three kinds of jewellery at a flea market. You have put up seven rings, four necklaces and nine read more ..

ORUL82 Sep 9, 2020

0

385

0

+20

Implications and inequalities

Which of these implications are true/false?
A => C, A <=> C, (C and B) => A, C => (A or ¬B)
A: x>3 B: x>-2 c: x^2 > 9

jumo98 Sep 9, 2020

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601

1

areas of sements

A segment of a circle has a 120 arc and a chord of 8in. Find the area of the segment.

Guest Sep 9, 2020

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554

6

I don't really know how to work with intervals so:

I don't really know how to work with intervals so:

Given is the function f(x)=2x^3 - x^2 - 6x+12
a. Calculate to one decimal place the average change of the function over the interval [0, 12] read more ..

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Guest Sep 9, 2020

0

316

0

Solving in two decimals

The only thing the assignment tells me to do is to solve it in two decimals. I'm not quite sure what they actually want me to do so I'm asking here.
read more ..

Guest Sep 9, 2020

0

296

0

counting question

Let N be the number of distinct paths from the origin (0, 0) to a point on the line y=2020-2x such that each step is from (x, y) to either (x+1, y) or (x, y+1). Find the remainder when N is divided by 11.

Guest Sep 9, 2020

-1

656

4

halppp

A cyclist travels at kilometers per hour when cycling uphill, kilometers per hour when cycling on flat ground, and kilometers per hour when cycling downhill. On a sunny day, they cycle the hilly road from Aopslandia to Beast Island before read more ..

Guest Sep 9, 2020

0

565

1

function problem

Let f(g(x)) = 3x + 3 and f(x) = x + 6. If g(x) = ax + b, compute a + b.

Guest Sep 9, 2020

0

493

1

please help

The perimeter of a regular hexagon is equal to the circumference of a circle. Find the ratio of their areas.

Guest Sep 9, 2020

0

466

1

please help

A circle is inscribed in a square with side length 10. There are 4 small circles inscribed between the big circle and the corners of the square. Find the area inside the square but outside the 4 small circles.

Guest Sep 9, 2020

0

417

2

counting

How many 4 letter words can be formed using the letters from the word SATURDAY? The words don't have to actually be words.

Guest Sep 9, 2020

0

412

1

polynomials

Suppose a and b are constants such that when the product of the polynomials 4x^2+ax+2 and 10x^3+bx^2+5x-1 is 40x^5+94x^4+82x^3+43x^2+3x-2. Find a+b.

Guest Sep 9, 2020

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