3 years ago

(Square root of 12-4) (4+Square root of 12) Rational or irrational

Mathematics

1 answer:

alukav5142 [94]3 years ago

8 0

4 + square root of 12 is 7.464101615 and it's irrational

You might be interested in

Consider the function f(x) = x3 + 7. What is the inverse of f(x)?

Brrunno [24]

Answer:

f(x)=x^3+7

y=x^3+7

x=y^3+7

y^3=x-7

y=cube root (x-7)

f(x) inverse=cube root of x-7

Step-by-step explanation:

7 0

2 years ago

-22 + (-16) I think the answer would be -38 but I might be wrong so don't quote me

makkiz [27]

Answer:

-38 (You Should be Correct)

Step-by-step explanation:

-22 + (-16) is the same thing as -22-16.

Subtract -16 from -22.

$-22-16 = -38$

We get -38.

6 0

3 years ago

Read 2 more answers

PLEASE HELP ASAP!!!!

sweet-ann [11.9K]

Answer:

1 to 5

211 to 1500

11 to 300

Step-by-step explanation:

1.8 to 9 = 18/90 = 1(18)/5(18) = 1/5 = 1 to 5

2.11 to 15 = 211/1500 = 211 to 1500

3.30 to 90 = 330/9000 = 110/3000 = 11/300 = 11 to 300

4 0

3 years ago

A cleaner recommends mixing 1½ cup of cleaner for every 12 cups of water. What is the ratio of cleaner to water in simplest form

AVprozaik [17]

we know that

To find the ratio of cleaner to water

Divide the total cups of cleaner by the total cups of water

In this problem we have

total cups of cleaner------> $1\frac{1}{2}$

convert to an improper fraction

$1\frac{1}{2}=\frac{1*2+1}{2}= \frac{3}{2}$

total cups of water------> $12$

Find the ratio

$\frac{(3/2)}{12}= \frac{3}{24}= \frac{1}{8}$

therefore

<u>the answer is</u>

$\frac{1}{8}$

6 0

2 years ago

Read 2 more answers

Simplify the expression; 5+x+3

vichka [17]

Answer:

8+x , x+8

Step-by-step explanation:

5+3 =8
x cannot be simplified since its value is unknown.
8+x or x+8

4 0

2 years ago

Read 2 more answers