All Questions ⁺⁰230629 Questions

0

87

0

Inequality

Help with this inequality

(a) Show that if a, b, c, d, e, f are nonnegative real numbers, then (a^2 + b^2)^2 (c^4 + d^4)(e^4 + f^4) >= 32abcdef.
(b) Show that if a, b, c, d, e, f are nonnegative real numbers, read more ..

Guest Jan 26, 2023

0

79

0

Counting

Need help on this plz

Find the number of ways of choosing three points from the grid below, so that they form an isosceles right triangle.

Guest Jan 26, 2023

0

83

0

geometric series

Help how do I use geometric series

Let S be the set of all real numbers of the form
a1/3 + a2/3^2 + a3/3^3 + ....
where a_i \in {0, 1, 2} for all i. read more ..

Guest Jan 26, 2023

0

80

0

Counting

Find the number of solutions to
x_1 + x_2 + x_3 + x_4 + x_5 + x_6 + x_7 + x_8 + x_9 + x_10 <= 2
in nonnegagive integers.

Guest Jan 26, 2023

0

82

0

Please help ASAP

Gabrielle uses 7.9 pints of white paint and blue paint to paint her bedroom walls. 2 5 of this amount is white paint, and the rest is blue paint. How many pints of blue paint did she use to paint her bedroom walls?

Guest Jan 26, 2023

0

120

1

math

a city poplation of 350,000 the poplation has decreased by 30% in the past ten years what was the poplation of the city ten years"

Guest Jan 26, 2023

0

90

3

Given that $(3,4)$ is a point on the graph of $y = f(x)$, what point must be on the graph of \[y = -4f(-2x) + 3?\]

Given that is a point on the graph of , what point must be on the graph of

Guest Jan 26, 2023

+1

112

1

Counting

I want help counting

In the array below, in how many different ways can we start with the letter A and move from letter to letter (horizontally, vertically, or diagonally), to spell the word "ARCH"?

Guest Jan 26, 2023

0

111

4

+4

Show all work to solve 3x2 + 5x − 2 = 0.

Show all work to solve 3x2 + 5x − 2 = 0.

JigglyBiggly Jan 26, 2023

0

77

0

Counting

Plz help with this is hard

(a) Find the number of ways that Magnus can give out 20 identical stickers to 5 of his friends. (Not everyone has to get a sticker.)
read more ..

Guest Jan 26, 2023

0

94

1

+24

geometry

Find the value of

https://latex.artofproblemsolving.com/2/5/e/25e628c7b435242d040279cc0596d5abe742c7fa.png

puzzle70 Jan 26, 2023

0

100

1

Probability

There are 22 people in this class. What is the probability that at least 2 of the people in the class share the same birthday?

Guest Jan 26, 2023

Jan 25, 2023

0

93

0

Probability

Help mee with this

A stick is broken at two points, at random. If the length of the stick is 6, then what is the probability that all three resulting pieces are shorter than 3 units?

Guest Jan 25, 2023

0

80

0

Probability

I need help with probability

In Ms. Q's deck of cards, every card is one of four colors (red, green, blue, and yellow), and is labeled with one of seven numbers (1, 2, 3, 4, 5, 6, and 7). Among all the cards of each color, there read more ..

Guest Jan 25, 2023

0

94

1

geometry

A 30-60-90 triangle has a longer leg with length 5√3/4 and a hypotenuse with length 5/2 what is the length of the shorter leg? A. 5√3/8 B. 5/4 C. 5√3/4 D. 15/4

Guest Jan 25, 2023

0

79

0

Probability

What do I do

Right triangle XYZ has legs of length XY = 12 and YZ = 6. Point D is chosen at random within the triangle XYZ. What is the probability that the area of triangle XYD is at most 20?

Guest Jan 25, 2023

0

90

0

converting a decimal percentage into a fraction

32.5% as a fraction

Guest Jan 25, 2023

0

87

0

Probability

Plz help with these probability

A bag contains five white balls and three black balls. Your goal is to draw two white balls.
read more ..

Guest Jan 25, 2023

0

88

0

proportions

there are 720 calories in 6 servings of amy's cookies. 1,320 calories in 12 servings of Henry's cookies, Do two rates form proportions?

Guest Jan 25, 2023

0

76

0

i need help for math

if jennifer babysat on friday and made 52.50 in 6 hours. On sunday, she babysat for 4 hours and made $35. Was the amount she earned each day proportional to the hours that she worked?

Guest Jan 25, 2023

0

85

0

Probability

can u help here

My sock drawer contains two red socks, two white socks, and two blue socks. For three days in a row, I pull out two socks out of my sock drawer at random. What is the probability that I get matching socks read more ..

Guest Jan 25, 2023

0

79

0

Probability

Help I don't know

We define a bow-tie quadrilateral as a quadrilateral where two sides cross each other. An example of a bow-tie quadrilatera is shown below. distinct points are chosen on a circle. We draw all read more ..

Guest Jan 25, 2023

0

89

0

Distributions

Need help help soon

Find the number of ways of placing 4 balls in 6 boxes if the balls are indistinguishable and the boxes are indistinguishable. read more ..

Guest Jan 25, 2023

0

108

2

What is $0.8\%$ of $125\%$ of $8128$? Express your answer as a decimal.

What is $0.8\%$ of $125\%$ of $8128$? Express your answer as a decimal.

Guest Jan 25, 2023

0

97

1

Math for my class its hard ahahha

What is $0.8\%$ of $125\%$ of $8128$? Express your answer as a decimal.

Guest Jan 25, 2023

0 Online Users