julani84 julani84

06-08-2021
Mathematics

contestada

Which expression has a value of -2? *
O 1-4+121
O 121 +1-41
O 141-121
O 1-21-1-41

Respuesta :

s921131 s921131

06-08-2021

Answer:

None.

Step-by-step explanation:

1 - 4 + 121

= -3 + 121

= 118

121 + 1 - 41

= 122 - 41

= 81

141 - 121

= 20

1 - 21 - 1 - 41

= -20 - 1 - 41

= -21 - 41

= -62

None of the expressions have a value of -2.

Answer Link

Otras preguntas

tìm lỗi sai tìm lỗi sai1.It has been a long time since I have visited Kuala Lumpur. A B C D 2. I wish I have money and time to travel around the world. A B C D

Read the following sentence from Maniac Magee by Jerry Spinelli and answer the question that follows. You have eaten pizza before, haven’t you? (have is italici

2sin60° sin90°+ cos60°cos0

What is the molecular formula?Write down the molecular formula of the given compounds. i. Calcium Sulphate ii. Sodium Carbonate iii. Wateriv. Carbon Dioxide v.

The difference between voltaic and electrolytic cells is that: O A. voltaic cells generate electricity through a spontaneous reaction while electrolytic cells a

Present Simple, Past simple or Present Continuous? 1. My mother ____(cook) dinner every day. 2. He____ (not, go to school last year, he___ (be) five. 3. What___

Y is between X and Z. T is between Y and Z. If XZ = 90, YT = 22, and XY = TZ, what is XT? (step-by-step pls)

what is the modern concept of history?

Which graph could represent a car that begins by increasing its speed, then travels at a constant speed, and then decreases its speed, as time increases? A grap

Buying a ford taurus is smarter than buying ferrari F12 Berlinetta. fact or opinion