1 year ago

When you flip a biased coin the probability of getting a tail is 0.75.

Mathematics

1 answer:

Blababa [14]1 year ago

5 0

Answer:

180

Step-by-step explanation:

It's 180 because 75% of 240 is 180.

You might be interested in

Please help me I will give you the brain thing and extra points. (image below) 18/30

uranmaximum [27]

Answer:

Step-by-step explanation:

sjsjsjsjsjjsjsjsjdjdjjdjdjs

6 0

3 years ago

Read 2 more answers

a band that will be the opening act for a concert charges a $700.00 flat fee as well as 16% of all ticket profits from ticket sa

Fofino [41]

The band earned $1,200.

1. Subtract the flat fee 1,200-700 =500
2. 500 is what just the band made. Divide that by .16 (16%) to get the total ticket amount... 500 divided by .16 = 3,125

The total ticket amount was $3,125.

5 0

3 years ago

What percent of the first 20 natural numbers are prime numbers?

Brilliant_brown [7]

The primes are 2, 3, 5, 7, 11, 13, 17, 19. There are 8 of them, so they make up 40% of the numbers 1–20.

3 0

3 years ago

Read 2 more answers

(y 3 - y 2 + y + 3) ÷ (y + 1)

Rufina [12.5K]

Answer:

y^2-2y+3

Step-by-step explanation:

use synthetic division

-1| 1 -1 1 3

-1 2 -3

1 -2 3 (0)

y^2 -2y +3

3 0

3 years ago

A ladder leans against a 22-feet-tall apple tree. The base of the ladder forms a 42° angle with the ground. Approximately how ta

igomit [66]

(D) 33 feet

<u>Explanation:</u>

Given:

Height of the tree, h = 22 feet

angle, θ = 42°

Length of the ladder, l = ?

We know:

sin θ = Perpendicular / hypotenuse

So,

Sin θ = height of the tree / length of the ladder

$sin 42^0 = \frac{22}{l} \\\\0.67 = \frac{22}{l} \\\\l = 32.84 feet$

l = 32.84 feet ≈ 33 feet

Therefore, the length of the ladder be to reach the top of the apple tree is 33 feet.

6 0

3 years ago