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Fofino [41]
3 years ago
5

Is 3y-4x=20 a function?

Mathematics
1 answer:
Neko [114]3 years ago
7 0
Yes, it is a function. It passes the vertical line test. 
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What is the difference between a two step equation and a multi-step equation?
Step2247 [10]

Answer:

When solving a multi step equation, you use PEMDAS (parentheses, exponents, multiplication, division, add, subtract), and you also use PEMDAS when solving a multi step inequality. However, inequalities are tricky in the fact that if you multiply or divide by a negative number, you must flip the sign. And while normally there are 1 or 2 solutions to a multi step equation, in the form of x= #, you'll have the same thing, but with an inequality sign (or signs).

A two-step equation is an algebraic equation that takes you two steps to solve. You've solved the equation when you get the variable by itself, with no numbers in front of it, on one side of the equal sign.

hope it helped

3 0
3 years ago
Can someone solve Pythagorean theorem​
Ad libitum [116K]

Answer:

48 units

b= 48 units

Step-by-step explanation:

pythag is a^2+b^2=c^2

we have a and c

so substitute them in

14^2+b^2=50^2

now you can solve

196+b^2=2500

subtract 196 from both sides

b^2=2500-196

subtract

2500 - 196 = 2304

b^2=2304

solve for the square root

square root of 2304= 48

therefore b= 48 units

5 0
3 years ago
Do all 6-digit number have 6 addends in their expanded form? Explain
statuscvo [17]
No, when you have a zero in that space you don't necessarily need an addendum unless it helps you.
3 0
3 years ago
The student setup 30 games booths;the teachers also setup some. If 5/6 of the game booths were set up by the students, how many
Ket [755]
25 were set up by the students
6 0
3 years ago
Enzymes : Fish that has been dried in the song keeps longer than wet fish. ​
Nonamiya [84]

Answer:

If the question is fix the sentence than here:

Step-by-step explanation:

A fish that has been dried in the sun lasts longer than a wet fish.

3 0
3 years ago
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