All categories

4 years ago

What is the square root of 79

Mathematics

2 answers:

andreev551 [17]4 years ago

6 0

79 is a prime, so we cannot reduce it. $\sqrt{79} =8.888194417315589$

stepan [7]4 years ago

3 0

The square root of a # would be the two same #'s that are multiplied to equal a number
so you would do √79, which is a ongoing number, and equals about 8.888...
just do √79 in a calculator

You might be interested in

Find all solutions for 2y - 4x =2 y = 2x + 1 site:socratic.org

sladkih [1.3K]

Answer:

All real numbers would be the solution

Step-by-step explanation:

2y - 4x =2 and y = 2x + 1

We solve but placing the value of y into the first equation:

2(2x + 1) - 4x = 2

Next we distribute the 2 through the parenthesis:

4x + 2 - 4x = 2

Now we gather like terms:

2 = 2 ( note the 4x and - 4x cancel out)

Since 2 =2 this tells us that all real numbers would work.

5 0

3 years ago

In ∆abc, what is the value of cos b?

Rzqust [24]

$c^2=a^2+b^2-2ab\cos\beta\\\\2ab\cos\beta=a^2+b^2-c^2\\\\\boxed{\cos\beta=\dfrac{a^2+b^2-c^2}{2ab}}$

4 0

3 years ago

Lily's car has a fuel efficiency of 888 liters per 100100100 kilometers. What is the fuel efficiency of Lily's car in kilometers

Rina8888 [55]

Answer:

q good one

Step-by-step explanation:

7 0

3 years ago

Help This is a a or b question

padilas [110]

Answer:

A. (A) Yes

B. (A) Yes

C. (B) No

Step-by-step explanation:

A is Categorical because it is not based on numbers.

B is Categorical because it is not based on numbers.

C is Not Categorical because it is based on numbers.

6 0

3 years ago

Rewrite! Write an new and equivalent equation that is easier to solve

RUDIKE [14]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - an equation in it's general form

To do - convert the given equation into a form that is easy to solve

Given equation -

$\bold{(x + 2) {}^{2} + 4(x + 2) - 5 = 0} \\$

solve the parenthesis so as to obtain simpler terms

$\bold{\implies \: ( x {}^{2} + 4x + 4 ) + 4x + 8 - 5 = 0}\\$

solve the like terms and you'll obtain the required equation !

$\bold{\implies \: x {}^{2} + 8x - 7 = 0}$

hope helpful ~

8 0

2 years ago

Read 2 more answers