3 years ago

45.

Mathematics

1 answer:

Valentin [98]3 years ago

3 0

Answer:

Step-by-step explanation:

You might be interested in

Carlos just took a 40 question math test. He scored a 75%. How many questions did he get correct?

sergiy2304 [10]

Answer:

He missed 10 questions and got 30 right

Step-by-step explanation:

So we could do 0.75 times 40 and we would get 30

So he got 30 questions right which isn't too bad

8 0

2 years ago

Rock-music sales represented 24.8% of the total music sales in 2000. By 2007, rock-music sales represented 32.4% of the total mu

baherus [9]

Answer:

Unit Rate of Change = 1.27%

Step-by-step explanation:

In 2000, t=1 and Total Music sales = 24.8%

In 2007, t=7 and Total Music sales = 32.4%

The Slope $m=\dfrac{32.4-24.8}{7-1} =\dfrac{7.6}{6}=1.27\%$

The Unit Rate of Change is 1.27% and it means that the Total Music Sales Increased by approximately 1.27% every year.

8 0

3 years ago

Read 2 more answers

What is an equation of the line that passes through the point (4, -1) and has

Nuetrik [128]

Answer:

y + 1 = -5(x - 4)

y + 1 = -5x + 20

y = -5x + 19

8 0

3 years ago

Combine like terms to find the expression

Scrat [10]

Answer:

2.1

Step-by-step explanation:

6 0

3 years ago

Determine If The Triangles Are Similar.If They Are,Choose The Reason Why.

Mariana [72]

Answer:

because they all have 3 corners

4 0

3 years ago