All categories

3 years ago

Name the set of numbers to which 1.68 belongs

1 answer:

5 0

1.68 is a rational number and is also a real number. This is true because rational numbers can be written by ratios, and real numbers also include decimals.

You might be interested in

What is 6x - 2 if x = 5

lozanna [386]

Replace x with 5 so
6 (5) -2
30-2
28

7 0

3 years ago

Read 2 more answers

Y=−2x+9 write in standard form

oksian1 [2.3K]

Answer:

2 x − y = − 9

Step-by-step explanation:

I am not 100% sure but I think this is right.

5 0

3 years ago

Read 2 more answers

Need help on geometry 2

bekas [8.4K]

$x=4$

$h=4\sqrt{3}$

Area= $32\sqrt{3}$ (answer A)

8 0

3 years ago

Micah is watching a TV program that is 2 hours long during the program there are six commercials that are each 90 sec. How many

Sergeu [11.5K]

Answer:

111 minutes

Step-by-step explanation:

step 1

Find out how long are the six commercial

Multiply the number of commercials by 90 seconds

$90(6)=540\ sec$

Convert to minutes

Remember that

$1\ min=60\ sec$

$540\ sec=540/60=9\ min$

step 2

Subtract the duration of six commercials from the duration of the program

Remember that

$1\ h=60\ min$

$2\ h=2(60)=120\ min$

therefore

$120-9=111\ min$

4 0

3 years ago

A regular polygon has an interior angle of approximately 158.8°.

Step2247 [10]

Answer:

17 sides

Step-by-step explanation:

<u>Property of regular polygons:</u>

Sum of Interior Angles = (n−2) × 180°, where n is number of sides

158.8×n = (n - 2)×180
180n - 158.8n = 360
21.2n = 360
n = 360/21.2
n = 17

5 0

3 years ago