All categories

3 years ago

Use the table to help determine the answer to the question below if books cost $3.50 each how much will three books cost in all

Mathematics

2 answers:

erma4kov [3.2K]3 years ago

7 0

Answer:

$10.50

Step-by-step explanation:

3.50x3=10.50

(what table)

bonufazy [111]3 years ago

7 0

Answer:

$10.50

that is the answer because:

$3.50 + $3.50 + $3.50 = $10.50

You might be interested in

C ÷ -3 = 8 I’ve been stuck on this prob for awhile and I need help on it

Otrada [13]

<h2>Answer:</h2><h2>c = -24</h2><h2 /><h2>Hope this helps!!</h2>

8 0

3 years ago

A chef bought some green and red peppers. She bought 18 green peppers, which was 3/4 the total number.

Nezavi [6.7K]

A: Their would be 24 red peppers because I did 18 divided by 3/4 and got 24 and 24 times 3/4 is 18
B:She bought 42 peppers all together because 18 plus 24 is 42

4 0

3 years ago

(3x + 3) (2x − 2)<br> Please help me

kupik [55]

The answer is 6(x^2 -1) I have provided a picture with my work and the answer

8 0

3 years ago

Which expression is equivalent to 2(x -1)+x

olchik [2.2K]

$\huge\text{Hey there!}$

$\huge\textbf{Question reads....}$

$\large\text{Which expression is equivalent to 2(x - 1) + x?}$

$\huge\textbf{Step by step to find your result}$

$\large\textbf{First you have to DISTRIBUTE 2 WITHIN the}\\\large\textbf{PARENTHESES}$

$\large\text{2(x - 1) + x}\\\rightarrow\large\text{2(x) + 2(-1) + x}\\\rightarrow\large\text{2x - 2 + x}\\\rightarrow\large\text{2x - 2 + 1x}\\\rightarrow\large\textbf{COMBINE the LIKE TERMS}\leftarrow\\\rightarrow\large\text{(2x + 1x) - (2)}\\\rightarrow\large\text{3x - 2}$

$\huge\textbf{FINALLY WE HAVE YOUR RESULT}$

$\huge\boxed{\textsf{Therefore, your answer is: }}}\\\huge\boxed{\mathsf{Option\ B. \ 3x - 2}}\huge\checkmark$

$\huge\text{Good luck on your assignment \& enjoy }\\\huge\text{your day!}$

<h2>~ $\frak{Amphitrite1040:)}$ </h2>

5 0

3 years ago

Read 2 more answers

Three machines A, B, and C produce 55%, 25% and 20% respectively. The percentages of defective output are 3.5%, 4.5% and 5.5%. I

pishuonlain [190]

We are given the following information concerning the three production machines;

$\begin{gathered} Of\text{ the total production;} \\ A=55\text{ \%}=0.55 \\ B=25\text{ \%}=0.25 \\ C=20\text{ \%}=0.20 \end{gathered}$

Also, we are given the percentage of defective output as follows;

$\begin{gathered} A=3.5\text{ \%}=0.035 \\ B=4.5\text{ \%}=0.045 \\ C=5.5\text{ \%}=0.055 \end{gathered}$

Therefore, if an item is selected randomly, the probability that the item is defective would be;

$\begin{gathered} P\lbrack defective\rbrack=(0.55\times0.035)+(0.25\times0.045)+(0.20\times0.055) \\ P\lbrack\text{defective\rbrack}=0.01925+0.01125+0.011 \\ P\lbrack\text{defective\rbrack}=0.0415 \end{gathered}$

ANSWER:

The probability that the item is defective would be 0.0415

6 0

1 year ago