All categories

2 years ago

The ratio of red cars to blue cars in a parking lot was 5:3. If there were 40 red cars

Mathematics

1 answer:

Mars2501 [29]2 years ago

5 0

Answer:

Step-by-step explanation: There are 24 blue cars. If you Multiply 5 by 8 because that is the ratio of red cars, you multiply 3 by the same number. It gives you 24

You might be interested in

Evaluate the function f(r) = √r + 1 - 1 at the given values of the independent variable and simplify.

neonofarm [45]

Step-by-step explanation:

I'm going to assume you meant to write $\sqrt{r+1}$ in the equation as +1 - 1 wouldn't make much sense since they would just cancel out.

a. $f(-1) = \sqrt{-1 + 1} - 1\\ f(-1) = \sqrt{0} - 1\\f(-1) = 0-1\\f(-1) = -1$

b. $f(24) = \sqrt{24 + 1} - 1\\ f(24) = \sqrt{25} - 1\\f(24) = 5 - 1\\f(24) = 4$

c. $f(x-1) = \sqrt{(x-1)+1} -1\\f(x-1) = \sqrt{x} - 1$

7 0

1 year ago

(-x+3)-(x-5)=2x+8 how

Iteru [2.4K]

Answer:

x=4

Step-by-step explanation:

(-x+3)-(x-5)=2x+8

(-x+3)+(-x+5)=2x+8

-x+3-x+5=2x-8

-2x+8=2x-8

-2x-2x=-8-8

-4x=-16

x=-16/-4

x=4

8 0

2 years ago

Read 2 more answers

Help plss it’s hard.....

OleMash [197]

It should be 0:20 since there’s no shaded boxes but there is no answer like that

3 0

2 years ago

Please help! Will give brainliest!<br> Simplify. <img src="https://tex.z-dn.net/?f=%283a%5E%7B2%7D%2A5a%5E%7B2%7D%29" id="TexFor

sergejj [24]

Answer: 8a

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

2.3,2 4/5, 2.6 from least to greatest

Alex777 [14]

Hello there!

Least to greatest of these problem

For the fractions you can simplify it make it easier for you to solve these types of problems

Anyhow!

Let's find our answer, shall we?

$2.3 = 2.3 \\ \\ 2\frac{4}{5} = \frac{14}{5} = 2.8 \\ \\ 2.6 = 2.6$

Our answer: $2.3 \\ 2.6 \\ 2\frac{4}{5}$

4 0

2 years ago