3 years ago

What is -a-2 if a = -5?

Mathematics

2 answers:

Naily [24]3 years ago

7 0

Answer:

-7

Step-by-step explanation:

-a - 2 = -5 + -2 (different sign- keep the first number same, change the sign to addition and the additive inverse of the second number)

-5 + -2 = -7

Hope this helps

Vladimir79 [104]3 years ago

3 0

Answer:

Step-by-step explanation:

-(-5) -2

5 - 2

You might be interested in

Julio is paid 1.4 times his normal hourly rate for each hour he works over 32 hours in a week. Last week he worked 43 hours and

nekit [7.7K]

Answer:

$r = \$14.71$

Step-by-step explanation:

Given

Normal Hour = 32 hours

Overtime = Hours above 32

Rate for Overtime = 1.4 times normal rate

Earnings = $535.62

Required

Determine the normal hour pay

First, we need to determine the hours worked overtime.

This is:

$Overtime = 43 - 32$

$Overtime = 11$

The equation that binds all the parameters is:

$Earnings = Normal\ Hour * Normal\ Rate + Overtime * Overtime\ Rate$

This gives:

$535.62 = 21 * r + 11 * 1.4r$

$535.62 = 21r + 15.4r$

$535.62 = 36.4r$

Solve for r

$r = 535.62/36.4$

$r = \$14.71$

4 0

3 years ago

You are standing in one big palace where a king and his 5 queens stay. Each queen has 5 rooms. In each room there are 5 big cats

Paladinen [302]

(5+1+1)*2 + 5*5*5*(1+5)*4 = 3014
Rooms = 5*5 = 25
Cats per room = 5 + 5*5 = 30
All cats legs = 25*30*4 = 3000
All humans = 1+1+5 = 7
All humans legs = 7*2 = 14
All legs = 3000 + 14 = 3014

7 0

3 years ago

18.5 ft, 6 ft, 17.5 ft

Julli [10]

What is the question?

8 0

3 years ago

Read 2 more answers

What would be the awnsers

Fittoniya [83]

The answer would be 42

8 0

3 years ago

Simplify ..............

larisa86 [58]

Answer:

The third response

Step-by-step explanation:

4 0

2 years ago