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fomenos
3 years ago
11

Which equation is in standard form?

Mathematics
2 answers:
defon3 years ago
8 0
Standard form is ax+by=c where a, b, and c are integers and a is never negative

see all of them

first one
3x+4y=10
nothing wrong

2nd one
19+3y=2x
wrong, x and y have to be on same side

3rd one
7y-7x=8
x has to be positive 

4th one
8+5x=3y
x and y have to be on the same side

answer is the first one: 3x+4y=10
cricket20 [7]3 years ago
7 0
3x+4y=10 is in standard form. The standard form is Ax+By=C and this equation suits that form with A as 3, B as 4, and C as 10.
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Find the volume of the cylinder. Use pi = 3.14* the height of 6 inches and a radius 4.5in​
ArbitrLikvidat [17]

Answer: 381.51 cubic inches

Step-by-step explanation:

1. Use the formula: V = πr^{2}h, or in this case, 3.14(4.5^{2})(6)

2. Simplify to 3.14(20.25)(6)

3. Simply multiply all three numbers using a calculator, or one by one if that's the preferred option.

4. You get: 381.51 cubic inches.

8 0
3 years ago
What is an example of a non-statistical question? Question 1 is because of winn dixie your favorite book
lozanna [386]

Answer:

examples of non-statistical questions are: how old are you?

Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
Can someone do #1 and #2 I don't really get the answer. My teacher hasn't explain anything. He just gave us the paper and we got
Elenna [48]
1) f(x) + g(x)

= 7√x + 4 + 2√x - 2

= √x(7 + 2) + 2

= 9√x + 2  [ Final Answer ]

2) f(x) - g(x)

= 7√x + 4 - (2√x - 2)

= 7√x + 4 - 2√x + 2

= √x(7 - 2) + 6

= 5√x + 6   [ Final Answer ]

Hope this helps!
5 0
3 years ago
C=wtc/1000 solve for w
Nutka1998 [239]
For this case we have the following equation:
 C =  \frac{wtc}{1000}
 To clear w, we must follow the following steps:
 1) The value of t multiplied by c pass to divide the other side of the equation:
 \frac{w}{1000} =  \frac{C}{tc}
 2) the value of 1000 is passed to multiply to the other side of the equation:
 w = \frac{1000C}{tc}
 Answer:
 
The cleared equation for w is:
 
w = \frac{1000C}{tc}
3 0
3 years ago
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bazaltina [42]
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