3 years ago

Thank you pls don’t send any links

Mathematics

2 answers:

muminat3 years ago

7 0

10d+5 I know it is you will get it right
Yessssssss

Zielflug [23.3K]3 years ago

5 0

Answer:

Option 4: 10d + 5

Step-by-step explanation:

Given the algebraic expression, 5(2d + 1), which represents the fines per day, d, for overdue books.

In order to determine the equivalent algebraic expression of 5(2d + 1), we must distribute 5 into the terms inside the parenthesis:

5(2d + 1)

= 5(2d) + 5(1)

$\fbox{\textsf{= 10d + 5 }}$

Therefore, the equivalent expression is: 10d + 5.

You might be interested in

What is the quotient of the fractions below? 4/7 + 7/5

prisoha [69]

Answer:

(4/7) ÷ (7/5) = 20/49

Step-by-step explanation:

You show a sum, not a quotient.

Perhaps you want the quotient ...

(4/7) ÷ (7/5) = (4/7)×(5/7) = (4·5)/(7·7) = 20/49

5 0

4 years ago

The sum of four consecutive integers is -42. What are the integers?

bezimeni [28]

-9,-10,-11,-12 are they
-42:4=10.5 so the avarage is 10.5 which means the numbers are those

6 0

3 years ago

the mean household income for a certain state is $71,000 with a standard deviation of $10,000 assuming a normal distribution abo

Vesnalui [34]

Answer:

About 95% of households have an income over $54,550

Step-by-step explanation:

95% is a probability of around 0.95

So we start by calculating the z-score with a probability of 0.95

We can use the standard normal distribution table for this

the z-score is -1.645

Mathematically;

z-score = (x-mean)/SD

-1.645 = (x-71,000)/10,000

10,000 * -1.645 = x-71,000

-16450 = x - 71000

x = 71,000 - 16450

x = 54,550

7 0

3 years ago

PLEASE HELP An order of five Grande Caramel Macchiatos and a Grande Caffe Mocha costs Derek $25.40. Kris orders three Grande Car

quester [9]

5.64 youre welcome :D

6 0

3 years ago

Three ballet dancers are positioned on stage. Greta is straight behind Bryan and directly left of Alice. If Bryan and Greta are

Neko [114]

Answer:

Step-by-step explanation:

4 0

3 years ago