All categories

3 years ago

√4/9 =? I need help finding the missing number.

Mathematics

2 answers:

kotykmax [81]3 years ago

7 0

√4 / 9

√4 = 2

So the answer would be....

2 / 9

Hope this helps!

SVETLANKA909090 [29]3 years ago

3 0

$\bf \sqrt{\cfrac{4}{9}}\implies \cfrac{\sqrt{4}}{\sqrt{9}}\implies \cfrac{2}{3}$

You might be interested in

If P(A)=0.3, then the probability of the complement of A is ?

KonstantinChe [14]

C is the answer for this question

7 0

3 years ago

What is 60 divided by 1/5?

larisa [96]

60 divided by 1/5 (.2) is 300

6 0

3 years ago

If a =3x^2+5x-6 and b =-2x^2 -6x+7 then A - B equals

gizmo_the_mogwai [7]

Answer:

$5x^2+11x-13$

Step-by-step explanation:

$a=3x^2+5x-6\\b=-2x^2-6x+7$

$a-b=(3x^2+5x-6)-(-2x^2-6x+7)=\\3x^2+5x-6+2x^2+6x-7=\\5x^2+11x-13$

Hope this helps!

3 0

3 years ago

What is the relation between the variables in the equation x^4/y=7?

makkiz [27]

Answer:

So, the relation between variables are

$y=\frac{x^4}{7}$

Step-by-step explanation:

We are given

$\frac{x^4}{y}=7$

Since, we have to find relation between variables

so, we can solve for y

$\frac{x^4}{y}=7$

Firstly, we will multiply both sides by y

$\frac{x^4}{y}\times y=7\times y$

we can simplify it

$x^4=7\times y$

we can isolate y

so, we can divide both sides by 7

so, we get

$y=\frac{x^4}{7}$

8 0

2 years ago

Jane multiplies her number by three and subtracts 2.

katrin [286]

Answer:

Let the number they chose be 'x'.

Result of Jane = $3x -2$

Result of Elliot = $2x+3$

Given that,

The product of their result = 110

$or, (3x-2)(2x+3) = 110\\or, 6x^{2} +9x-4x-6 = 110\\or, 6x^{2} +5x - 6 = 110\\or, 6x^{2} +5x - 6-110 = 0\\\\or, 6x^{2} +5x - 116 = 0\\or, 6x^{2} +29x - 24x - 116 = 0\\or, x (6x +29) -4(6x+29) = 0\\or, (x-4)(6x+29) = 0\\i.e. x=4 or x=\frac{-29}{6} \\So,~ the ~number ~they~ chose~was ~either ~4 ~or ~\frac{-29}{6}$

3 0

2 years ago