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Vedmedyk [2.9K]
4 years ago
12

Which ordered pair would form a proportional relationship with the point graphed below?

Mathematics
1 answer:
vampirchik [111]4 years ago
6 0

Hey there! I'm happy o help!

To get from 60 to -20, you multiply by -1/3. This is our constant of proportionality. Let's see which points below follow this.

-10(-1/3)=3 1/3≠30

30(-1/3)=-10≠-15

-30(-1/3)=10

80(-1/3)=-26 2/3≠-30

Therefore, the correct answer is (-30,10).

Have a wonderful day! :D

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Hich value, when placed in the box, would result in a system of equations with infinitely many solutions?
Jobisdone [24]

The value placed in the box that makes the system of equation with infinitely many solution is 12.

<h3>How to solve an infinitely many solution equation?</h3>

An infinite solution has both sides equal. For example, 6x + 2y - 8 = 12x +4y - 16.  If we simplify the equation we will notice both sides are equal. This means the equation has an infinitely many solution.

Hence,

y = -2x + 4

Therefore,

6x + 3y = 12

divide the equation(ii) by 3

2x + y = 4

y = -2x + 4

Therefore, both equation are equal if the the box is filled with 12. This means for the value placed in the box that makes the system of equation with infinitely many solution is 12.

learn more on equation here: brainly.com/question/13116557

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5 0
2 years ago
a right circular cylinder with a diameter of 14 inches and a height of 10 inches has a volume in cubic inches of which of the fo
Kaylis [27]

Answer:

<em>Answer is</em><em> </em><em>1540</em><em> </em><em>cubic</em><em> </em><em>inches</em><em> </em>

<em>You</em><em> </em><em>may</em><em> </em><em>use</em><em> </em><em>pie</em><em> </em><em>equals</em><em> </em><em>3</em><em>.</em><em>14</em>

Step-by-step explanation:

given \: shape \: is \: a \: cylinder \\ diameter \:  = 14 \: inches \\ radius \:  =  \frac{14}{2}  = 7 \: inches \:  \: ( r)\\ height = 10 \: inches \:  \:  \:  \: (h) \\ volume \: of \: cylinder = \pi {r}^{2} h \\  =  \pi {(7)}^{2}  \times 10 \\  =  \frac{22}{7}  \times  {(7)}^{2}  \times 10 \\  = 22 \times 7 \times 10  \\  = 1540 \: cubic \: inches

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

7 0
3 years ago
The average walking speed r of a person living in a population P in thousands is modeled by the function, r(p) = 0.37 ln p + 0.0
Veseljchak [2.6K]

Answer:

The average walking speed is 1.48 feet per second

Step-by-step explanation:

we have

r(p)=0.37ln(p)+0.05

where

r is average walking speed

p is the population  in thousands

In this problem we have

p=48,000/1,000=48 ----> because p in the equation is in thousands

substitute the value of p in the equation

r(p)=0.37ln(48)+0.05

using a calculator

r(p)=1.48\ ft/sec

4 0
3 years ago
The population of Oregon is about 4,000,000. What is the order of magnitude of this number?
CaHeK987 [17]
The order of magnitude is the same thing as saying the scientific notation which is 4x10 to the power of six. The important thing about scientific notation is that there has to be a number only in the tens place but nothing in the hundreds and thousands. 
8 0
4 years ago
PLEASE HELP ! Determine f of the quantity 2 plus h end quantity minus f of 2 all over h if f (x) = 5x − 6.
marissa [1.9K]

The value of the function is 5

<h3>What is function?</h3>

A function is defined as a relation between a set of inputs having one output each.

Given function:

f(x) = 5x − 6

Now f(2+h) - f(2) /h

= 5(2+h)-6 - 10+6/h

=10+ 5h -10/h

=5h/h

=5

Learn more about this concept here:

brainly.com/question/26102243

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6 0
2 years ago
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