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gladu [14]
2 years ago
9

Write the rule for each tablex- 1 2 3 4y- 7 10 15 20​

Mathematics
1 answer:
Elan Coil [88]2 years ago
3 0

Answer:

The rule is multiply by 5

Step-by-step explanation:

2 x 5 = 10

3 x 5 = 15

4 x 5 = 20

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zavuch27 [327]
Because 3 2/4 would be the answer when you subtract it and most teachers and/or tests want you to simplify the answer which would be 1/2 because you would divide the numerator and denominator by 2. 
4 0
3 years ago
Write an equation for a function that has vertical asymptotes at x=3 & x=-10
stepan [7]

Answer:

\frac{5}{ {x}^{2}   + 7x - 30}

Step-by-step explanation:

We can write a rational function.

We need to make sure our denominator both have zeroes at 3 and 10.

Set an equation equal to zero to find the function

0 - x = 3

0 - x =  - 10

0 - ( - 3) =  = 3

0 - 10 = 10

So we would represent that's as

x - 3

and

x + 10

Multiply the two binomial together.

(x - 3)(x + 10) =  {x}^{2}  + 7x  - 30

Let our numbetator be any interger.

Use any equation as long as the quadratic is the denominator and the interger is the numerator.

\frac{5}{ {x}^{2} + 7x - 30 }

7 0
3 years ago
Which expression is a QUOTIENT?<br> 8(4 + 5)<br> 5 - (2 x 3)<br> 8+ (6 = 3)<br> (5 + 2) = (2+ 3)
Andrew [12]

Answer: None of these.

Step-by-step explanation: a quotient is part of DIVISION

4 0
3 years ago
A map has a scale of 2cm=50 km.If two cities appear 10 cm meters apart, how many kilometers apart really are they?
ra1l [238]

Answer:

2 cm = 50 km

Find what the rate would be if 2 became 10 by dividing

10/2=5

multiply the 5 with the rate

5 x 50 = 250

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hope this helps

Step-by-step explanation:

4 0
3 years ago
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atroni [7]

Answer:

10 (love biking)

Step-by-step explanation:

The ratio is 2(Skateboarding):5(biking) which, when doubled is; 4(skateboarding):10(biking)

5 0
3 years ago
Read 2 more answers
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