1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Contact [7]
3 years ago
8

does anyone know how to help me with the letters in math, i dont understand it, and i need help, someone please? if you can can

you tell me in step by step?
Mathematics
2 answers:
kiruha [24]3 years ago
7 0
When letters are used in math, it is usually concerning algebra. If you can give me an equation, I would be happy to explain how to solve it.
galina1969 [7]3 years ago
3 0

Answer:

Step-by-step explanation:

Letters are variables and those variable can store a number

Ex: x=5  y=2

evaluate : 3x+2y

we know that x is 5, so we know that 3x would be 15

we know that y is 2, so we know that 2x would be 4

then it says to add 3x and 2y, we would add 15 and 4 to get 19

(This is a very simple example, when you get older, the expression would be much more confusing.

You might be interested in
What is the Slope?<br> 4x + y = 1
Irina-Kira [14]

Answer:

m=-4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the volume of the pyramid?
madreJ [45]

Answer:

volume=1/3 ~BH

=1/3(16)^{2} \sqrt{17^{2} -8^{2} }

=1/3\times256\times15

=1280 ~ft^{3}

<u>------------------------</u>

hope it helps...

have a great day!!

3 0
3 years ago
The third term of a geometric sequence is -10, and the fourth term is -5. Find the first term and the fifth term. 
uranmaximum [27]

Answer:

a,b,a

Step-by-step explanation:

8 0
2 years ago
Which of the following tables can be represented by the equation y = 12x
murzikaleks [220]

Answer:

A

Step-by-step explanation:

So from 36 to 60 is add 24 and for 3 to 5 is add 2 so that gave u 24/2 that is = 12 and u do ur Y=MX+B 36=(12)(3)+b = 36=36+b then u subtract 36 = to 0 so B=0 and that how u get Y=12x.

7 0
3 years ago
Read 2 more answers
Write an equation for each translation of .
alexdok [17]

Answer:

<h2>y = |x - 5.5|</h2>

Step-by-step explanation:

y = f(x) + n - moves the graph n units up

y = f(x) - n - moves the graph n units down

y = f(x + n) - moves the graph n units to the left

y = f(x - n) - moves the graph n units to the right

===================================================

5.5 units to the right

y = f(x - 5.5) = |x - 5.5|

7 0
3 years ago
Other questions:
  • 14285714/1000000000 simplified
    10·1 answer
  • What is the equation of a line that passes through points (-3,0.5) and (3, -0.5)?
    14·2 answers
  • Find the area of each shape
    7·1 answer
  • here are a few questions. 1. what is 65% of 140 2. what is 76% of 450 3 what is 15% of 620 4. what is 23% of 432 and the last on
    10·1 answer
  • Could 36 go into 57 and how many times
    8·2 answers
  • Holli’s cheerleading uniform cost $89.23. There are 16 cheerleaders on the squad. How much will it cost for all of the uniforms?
    14·1 answer
  • Martin was given this expression to simplify: 23x + xy – y + 3y + 5 – 20x + 6xy He simplified the expression to: 43x + 7xy −3y W
    10·2 answers
  • Alvin finished 1/5 of science questions assigned for a week .in comparison erin finished 3/8 and peter finished 7/10 of science
    11·1 answer
  • Plz help Plz help, The figure below is a net for a triangular prism. Side a = 18 feet, side b = 9 feet, side c = 22 feet, side d
    15·1 answer
  • A computer that originally cost $850 is on sale for
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!