Seudónimo Seudónimo
  • 02-02-2017
  • Mathematics
contestada

What is the value of the expression shown below?

7 + (2 + 6) 2 ÷ 4 ⋅ 1 over 2 whole to the power of 4

23
18
9
8

Respuesta :

Peredhel
Peredhel Peredhel
  • 24-08-2017
Hi!

We can use PEMDAS to solve this
7 + (2 + 6)2 ÷ 4 · [tex] \frac{1}{2}^{4} [/tex]
Since [tex] \frac{1}{2} [/tex] is equal to 0.5..
7 + (2 + 6)2 ÷ 4 · [tex] 0.5^{4} [/tex]
Parentheses
7 + 8 · 2 ÷ 4 · [tex] 0.5^{4} [/tex]
Exponents
7 + 8 · 2 ÷ 4 · 0.0625
Multiplication
7 + 16 ÷ 0.25
Division
7 + 64
Addition
71

The answer is 71

Hope this helps! :)
Answer Link

Otras preguntas

How many milliliters of Cleocin are needed to complete this order? Available: 900mg/3ml Order: 0.75g
lisa borrows $18 000 over 5 years from the bank. The loan is charged at 8.4% p.a. simple interest. Find the total amount owing at the end of 5 years. (2 marks)
why is the relative atomic mass of tellurium greater than the relative atomic mass of iodine?
4 important details that establish john lewis character/morals
in the figure below PQRS is a parallelogram. Find the values of x y and z.​
1. PART A: MANAGEMENT OF ASSETS You have been appointed as the asset manager of KK Traders, the owner Informed you amongst other things, the following findings
The point u(4,-1) is reflected over the x axis
challenges of owning a tarven​
A company had $6,992,000 in net income for the year. Its net sales were $15,200,000 for the same period. Calculate its profit margin.
Evaluate: Find the common ratio