All categories

3 years ago

Plz help with this 5th one

Mathematics

2 answers:

USPshnik [31]3 years ago

6 0

28, since 5^2 is 25, (x-3) = 25, so x must equal 28

xenn [34]3 years ago

5 0

Answer:

Step-by-step explanation:

You might be interested in

Simplify square root of 2 over cube root of 2.

Fed [463]

Answer:

2 to the power of one sixth

Step-by-step explanation:

Assuming you don't already know this, any type of root can be expressed as an exponent. Generally speaking:

$\sqrt[n]{x} = {x}^{ \frac{1}{n} }$

So you can rewrite the given fraction as

$\frac{ {2}^{ \frac{1}{2} } }{ {2}^{ \frac{1}{3} } }$

and then reduce as you normally would. That is, if the bases of the numerator and denominator are the same, then you can subtract the denominator's exponent from the numerator's exponent like so:

$\frac{ {2}^{ \frac{1}{2} } }{ {2}^{ \frac{1}{3} } } = {2}^{ \frac{1}{2} - \frac{1}{3} }$

Since

$\frac{1}{2} - \frac{1}{3} = \frac{3}{6} - \frac{2}{6} = \frac{1}{6}$

the answer is

${2}^{ \frac{1}{6} } \: or \: \sqrt[6]{2}$

3 0

3 years ago

Read 2 more answers

Solve the inequality.

lana66690 [7]

Answer:

$m \geqslant \frac{3}{4}$

5 0

2 years ago

Write the ratio two fifths<br> to 8 as a fraction in simplest form.<br><br> PLEASE HELP

charle [14.2K]

Answer:

the answer is b on oddesseyware

Step-by-step explanation:

7 0

3 years ago

Factorise a squared - b squared

marusya05 [52]

(a-b)(a+b) because when you reverse the sum you do axa and ax-b xx

5 0

3 years ago

Will give brainlist

Artemon [7]

All of these are mostly approximately
1) 250.3
2)3421.19
3)11494.04
4) 3.108

7 0

2 years ago

Read 2 more answers