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3 years ago

Which of the following is a rational number?

Mathematics

1 answer:

Oksanka [162]3 years ago

3 0

Answer:

25!

Step-by-step explanation:

bc 25 squared = 5--which is rational.

You might be interested in

What is 25% of 18£ I need help doing it

kherson [118]

4.5£

Exp:
18(.25) = 4.5

To convert % to decimal, always move the decimal 2 places to the left.
examples:
25% = 0.25
100% = 1.00

8 0

2 years ago

Jane moved from a house with 66 square feet of closet space to an apartment with 34.98 square feet of closet space. What is the

Kryger [21]

There is a 47% decrease in Jane's closet space.

Step-by-step explanation:

Old measurement of closet = 66 square feet

New measurement of closet = 34.98 square feet

Change = New value - Old value

Change = 34.98 - 66 = -31.02 square feet

The negative sign indicates the decrease.

Decrease percent = $\frac{Change}{Old\ value}*100$

$Decrease\ percent=\frac{31.02}{66}*100 = \frac{3102}{66}\\Decrease\ percent=47\%$

There is a 47% decrease in Jane's closet space.

Keywords: decrease, percentage

Learn more about percentages at:

#LearnwithBrainly

8 0

3 years ago

PLEASE HELP!!!

baherus [9]

Answer:

is 26

Step-by-step explanation:

because i said

7 0

3 years ago

Seven tenths of a number plus 14 is less than forty-nine

Virty [35]

7/10n + 14 = 49
7/10n = 35
n = 35 x 10/7
n = 50

7 0

3 years ago

Given: ABCD is a parallelogram and AC bisects BD.<br> Prove: AB is congruent to BC.

earnstyle [38]

Let's see

In ∆ABE and ∆CBE

BE=BE(Common side)
AE=EC[Diagonals of a parallelogram bisect each other]
<AEB=<BEC[90°]

So by

SAS congruence the triangles are congruent

AB=BC

Proved

Fact:-

It's already given AC is perpendicular to BD

It means diagonals are perpendicular to each other

According to general property of rhombus this parallelogram is also a rhombus.

So sides are equal hence AB =BC

3 0

1 year ago