3 years ago

Which of the following is a rational number?

Mathematics

1 answer:

Soloha48 [4]3 years ago

8 0

Answer:

Square Root of 81

Step-by-step explanation:

9 times 9 = 81

You might be interested in

Proprietors' Income $20

kiruha [24]

Answer

I don't know

search it in g

oogle

8 0

3 years ago

I also need this asap

Mademuasel [1]

Answer:

x=180-(67+52)

Step-by-step explanation:

a linear pair is 180

we are already have two angles add them together

subtract that from 180 and you will get the last angle

4 0

3 years ago

Could y’all help with the answer?

sweet-ann [11.9K]

Answer:

Step-by-step explanation:

5 x 6 = 30

6 x 6 = 36

8 x 6 = 48

3 0

3 years ago

Read 2 more answers

PLEASE HELP!!! I NEED THE ANSWER SOON :)

densk [106]

$y=2x \newline y= x^{2} -3$

Substitue 2x for y in the second equation:

$2x= x^{2} -3$

Rearrange to $a x^{2} +bx+c=0$ form:

$x^{2} -2x-3=0$

Factor:

$(x-3)(x+1)=0$

Zeros are $x=3$ and $x=-1$

To find y-coordinates of pts of intersection, plug these x-values into first equation to get $y=-2$ and $y=6$

4 0

3 years ago

James needs to buy some poster board to build a box for a project. The box needs to be 10 inches long, 5 inches wide, and 4 inch

Ganezh [65]

Answer:

1200 Inches

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers