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4 years ago

In arithmetic, variables look like

Mathematics

2 answers:

Gemiola [76]4 years ago

7 0

Answer:

letters

Step-by-step explanation:

The right answer is letters

Arithmetic is a branch of mathematics that studies the numbers and the properties with them. The main properties are addition, subtraction, multiplication and division. Variables are non-constant values, so we use letters to assign a number to a variable and the operator that allows us to do this is =. For instance, if we have the variable x, we can say that this variable is equal to 4. Then:

x=4

Suppose the value of the variable changes to 5, then the new value of it is given by:

x=5

hope this was helpful

plz mark brainliest so i can rank up

WITCHER [35]4 years ago

6 0

In arithmetic, the variables look like: Letters

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2 questions in one!

laiz [17]

Answer:

Probability, eh?

Step-by-step explanation:

To figure out how likely an event is, we just put the number of the blue bands over the total number of 'other' bands.

Pretty easy!

$\frac{6}{25}$

(or do you want it in percent?)

$24%$ %

(I remember there was a weird notation for these things, but I forgot it)

It is unlikely he will choose a blue band, as it is much more likely he will choose a 'other' band.

Remember, the smallest number for an event will make it the most unlikeliest to happen out of all the others.

Hope this helps!

P.S. Stay Safe, Wash Your Hands, etc.

3 0

3 years ago

Hello i'll attached them Okay

Phantasy [73]

So megan is four years younger than her aunt

m+4=a
or
m=a-4
the sum of their ages is at least 40
m+a>40
subsitute a-4 for m
a-4+a>40
combine like terms
2a-4>40
the answer is the third from the top

3 0

4 years ago

Distance between (0,2) and (0,4)

Lorico [155]

There are many ways to do this, I prefer the distance formula it looks like this:
$\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$
We are given 2 pairs of coordinates: (0,2) and (0,4)
0=x1
2=y1
0=x2
4=y2
We take the numbers and sub in the values above in place of the variables:
$\sqrt{(0-0)^2+(4-2)^2}$
Simplfy it:
$\sqrt{(0)^2+(2)^2}$
0^2=0
2^2=4
We are left with :
$\sqrt{4}$
$\sqrt{4} =2$
Final answer: 2

5 0

3 years ago

Read 2 more answers

What is the surface area of this right prism?

Naya [18.7K]

Answer:

It's 96

Step-by-step explanation:

-The left and right rectangles
5*4=20

(5*4)*2=40

-Triangle (front and back)
8*3/2=12

(8*3)/2*2=24

-Bottom Triangle (base)

8*4=32

-Area
=40+24+32
=96

8 0

3 years ago

Find (g-f)(6) where f and g are the following functions: f(x)= x+7 and g(x)=x^2+2x-5

Kay [80]

X^2+2x-5-(x+7)
x^2+x-12
plug in 6 for x
6^2+6-12
36+6-12=30

5 0

3 years ago