littlehoopyliz littlehoopyliz

23-11-2019
Mathematics

contestada

What is the value of the expression 1/2 - ( - 1/3 + 2/5 ) ?

A) 7/30
B) 13/30
C) 17/30
D) 37/30

Respuesta :

ladfan228YT ladfan228YT

23-11-2019

Answer: B) 13/30

Step-by-step explanation:

1/2-(-1/3 + 2/5)

1/2-(-5/15 + 6/15)

1/2-(l/15)

15/30-(2/30)

13/30

Hope this helps!

Answer Link

jadeluster2008 jadeluster2008

04-04-2021

Answer:

B: 13/30

Step-by-step explanation:

Answer Link

Otras preguntas

t/35 = 42 what does t equal?

Consider the following information: Rate of Return If State Occurs State of Probability of Economy State of Economy Stock A Stock B Stock C Boom .58 .08 .17 .37

What could be the consequence of a mutation that changes the sequence of nucleotides in a promoter?

Jose wants to cover his rectangular bathroom floor tile. The floor measures 3 units by 5 units. Each tile is 1 square unit and costs 4$ How much will it costs

can someone please help me 2/5 (1/2y+5) -4/5= 1/2y- + 1/10y

Why did Isabel sit on Dana be

I'll give points just please help(it's a little long sorry:( A student randomly selects some crayons from a large bag of crayons. He selects 10 browncrayons, 5

Under the allowance method, bad debts expense is recorded with an adjustment at the end of each accounting period that debits the Bad Debts Expense account and

what two numbers give you the difference of 4 and the sum of 58?

We want to find the maximum and minimum values of f(x,y)=12x2+13y2 on the disk D: x2+y2≤1. What is the critical point in D? (x,y)=( , ) Now focus on the boundar