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3 years ago

HURRY!!!

Mathematics

2 answers:

Roman55 [17]3 years ago

8 0

It's basically three ways

KIM [24]3 years ago

6 0

If we flip three coins, we get:

H H H

H H T
H T H
T H H

H T T
T H T
T T H

T T T

Based on our sample space, we have three ways to get two tails.

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SOMEONE PLS HELP I DONT WANT TO FAIL THIS TEST

ryzh [129]

Answer:

Internet

Step-by-step explanation:

If this is on Edginuity, highlight the whole question and picture, but not the answer options, and enter it into your search bar. that is what I do and it works

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2 years ago

How to convert 9% to a decimal

Hunter-Best [27]

First you would convert it to a fraction. 9/100

Once you do that you divide the numerator, which is 9 by the denominator, which is 100.

Then we get our answer, 0.09

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3 years ago

The population of a town is 15,000. It decreases at a rate of 8% per year. In about how many years

Paha777 [63]

Answer:

Step-by-step explanation:

If a population is decreasing by 8% we can multiply the population by 92% (1-.08)

which means we have the following equation

population=15000(.92)ⁿ

where n is the number of years

we want to know when the population will be 10,000 so we write

10,000=15,000(.92)ⁿ

.66667=.92ⁿ

a rule we have is

$n=y^x\\log_yn=x$

which means that

$.66667=.92^n\\=log_{.92}.66667$

compute this and get

4.867

round this up to 5

4 0

2 years ago

Let b be a number such that (2b+5)(b-1)=6b. What is the largest possible value of b? Express your answer as a common fraction.

Oksi-84 [34.3K]

Answer:

Foil the expression and solve the derivative with respect to b at f'(x)=0 $2b^2+3b+5=6b\\d/dx(2b^2+9b+5=0)\\4b+9=0\\b=-9/4$

Step-by-step explanation:

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3 years ago

jeremy drew a polygon with four right angles and four sides with the same length.what kind of polygon did jeremy draw?

FromTheMoon [43]

A square has 4 right angels and 4 sides with equal angels ;)

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3 years ago