3 years ago

Please help What is the value of this expression when a = 7 and b = -4? |2a| - b/ 3

Mathematics

1 answer:

belka [17]3 years ago

3 0

Answer:

46/3

Step-by-step explanation:

|2a| - b/3

Plug in the values and evaluate.

|2(7)| - (-4)/3

|14| + 4/3

Apply | a | = a

14 + 4/3

42/3 + 4/3

= 46/3

You might be interested in

Help pleaseeeeeeeeeeeee

Lelu [443]

Answer:

2 and 4

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

A bookstore owner is conducting market research to forecast sales for the coming year. The bookstore is open 360 days a year and

statuscvo [17]

156 dollars because 13 times 12 (months)
equals 156

4 0

2 years ago

A teacher collects data on the number of hours, s, his students spend studying and the number of hours, t, they spend watching T

Sidana [21]

Since there is a negative correlation, evident by the negative slope of the equation of the line given to be -0.5, if we take t as 0, we get an equation of,
s = 3.6
This means that if a student does not watch television, he or she spends a maximum of 3.6 hours studying.

5 0

3 years ago

How do I find the simplest form,for this problem 4-2(3+6)+2-2=

levacccp [35]

Try using PEMDAS,
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction

So just do the problem in that order.

5 0

3 years ago

The domain of y=ax^2 is all real numbers. Describe the range when (a) a>0 and (b) a<0.

eduard

The range is all positive values...

R{y | y>0}

Range > "Y" such that y is greater than 0

3 0

3 years ago