Question

What number is the opposite of 8?
Group of answer choices

1/8

8/1

.8

-8What is the location of point A on the number line?

L13.PNG



Group of answer choices

-1 1/4

-1 1/2

-2 1/4

-2 3/4What is the distance between the 2 points?

L 13.3.PNG

Group of answer choices

3

-3

9

6The integer -3 would BEST represent which of these events? (-3 means a decrease of 3)

I. You gain 3 pounds.

II. You set your clock 3 hours ahead.

III. You use 3 gallons of gas.

Group of answer choices

I only

I & II

III only

II & IIIWhat is the distance between -2 and 3?
Group of answer choices

1

2

3

5

Answer 1

Answer:

-_-༉

Step-by-step explanation:

We have,

Curved surface area of cylindrical road =132 cm2

Radius of road = 0.35 cm

Let length of road be ‘h’ cm

By using the formula,

Curved surface area of cylindrical road = 2πrh

So, 2πrh = 132

2 × 22/7 × 0.35 × h = 132

h = 132×7 / 2×22×0.35

= 924 / 15.4

= 60cm

∴ Length of road is 60 cm.

Answer 2

Answer:

-8 is the number opposite to 8