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3 years ago

Are all even numbers divisible by 4?

Mathematics

2 answers:

RSB [31]3 years ago

8 0

34 is a even number and it's not divisible by 4. So the answer is No.

PtichkaEL [24]3 years ago

5 0

No, not all even numbers are divisible by 4

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James uses 1/3 of his land for growing durains, 1/4 for bananas,3/8 for Guavas and the remaining 9 hectares for mangoes. What is

dusya [7]

Greetings and Happy Holidays!

Let x represent the total area of land

We can create an equation to solve for the unknown, this being the total area:
$x= \frac{1}{3}x+ \frac{1}{4}x+ \frac{3}{8}x+9$

Combine like terms (terms with the same variable and degree):
$x= \frac{1}{3}x+ \frac{2}{8}x+ \frac{3}{8}x+9$

$x= \frac{1}{3}x+\frac{5}{8}x+9$

$x= \frac{8}{24}x+\frac{15}{24}x+9$

$x=\frac{23}{24}x+9$

Add $-\frac{23}{24}x$ to both sides.
$(x)+(-\frac{23}{24}x)=(\frac{23}{24}x+9)+(-\frac{23}{24}x)$

$x-\frac{23}{24}x=9$

$\frac{24}{24}x-\frac{23}{24}x=9$

$\frac{1}{24}x=9$

Divide both sides by $\frac{1}{24}$
$\frac{\frac{1}{24}x}{\frac{1}{24}}=\frac{9}{\frac{1}{24}}$

$x=(9)(\frac{24}{1})$

$x=(\frac{9}{1})(\frac{24}{1})$

$x=\frac{216}{1}$

$x=216$

The Answer Is:
$\left[\begin{array}{ccc}x=216\end{array}\right]$

James has 216 square units of land.

Hope this helps!
-Benjamin

3 0

3 years ago

An aircraft takes off at sea level and ascends to 1000 feet. It then descends 250 feet. Find the elevation of the aircraft.

Gemiola [76]

Answer:

750

Step-by-step explanation:

If we go up 1000 feet from sea level and then come down 250 from that, then we are being asked to compute the difference of 1000 and 250.

1000

- 250

---------

750

We are 750 feet above sea level.

6 0

3 years ago

Read 2 more answers

The height of a particular triangle equals its base length. A new triangle is formed by dividing the hype by 2 and its area is 3

iris [78.8K]

Answer:

Height and base are both 12 in

Step-by-step explanation:

Formula area triangle: area = (height * base) /2

Since for the first triangle height and base are the same we will call is x.

The area for the first triangle is

area = (x^2) /2 = 0.5x^2

The new triangle area is

first triangle - 36 = ((x/2) * x)/2

0,5x^2 - 36 = (0,5x * x)/2

0,5x^2 - 36 = (0,5x^2)/2

0,5x^2 - 36 = 0,25x^2

0,25x^2 = 36

x^2 = 144

X = square root (144) = 12 in

5 0

4 years ago

NEED HELP PLEASE SOLVE. due in 20 mins!

3241004551 [841]

Ok, so I’m pretty sure that would be a little less than 7 minutes because if 5 min is -150 degrees then 1 min is around 25 degrees. So around 7 min would be the answer.

4 0

3 years ago

Write these expressions as simply as possible

harkovskaia [24]

So it is asking you to group like term so
x terms can be grouped/added/subtracted to other x terms, but not to x^2 or x^3 terms
x^2 terms to x^2 and so on so

1. 9-3k+5k=
9+(5k-3k)=
9+2k

2. k^2+2k+4k=
k^2+(2k+4k)=
k^2+6k=

7 0

3 years ago

Read 2 more answers