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Rom4ik [11]
3 years ago
9

Can someone help me with this question????

Mathematics
1 answer:
serg [7]3 years ago
6 0
The answer is see because you have to subtract 3.25 from the 12.75 which then gives you 9.50 so then you divide that by .25 because that's the value of a quarter
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Paralell to y=4x-6 through (12,10)
stiks02 [169]

<u>ANSWER</u>

The line that is parallel to y=4x-6 through (12,10) is  y=2x-14.



<u>EXPLANATION</u>


The equation that is parallel to the line y=4x-6 has a slope that is equal to the slope of this line.

By comparing this equation to the general slope intercept form,

y=mx+c,this line has slope m=2.


Hence the line parallel to this line also has slope m=2.

Let y=mx+b be the equation of the line parallel to the line

y=4x-6

We can substitute m=2 to obtain;

y=2x+b


If the line passes through the point (12,10),then this point must satisfy its equation.


We substitute x=12 and y=10 to obtain;


10=2(12)+b


We this equation for b.


\Rightarrow 10=24+b


\Rightarrow 10-24=b


\Rightarrow -14=b


We substitute this value of  b=-14 in to y=2x+b to get;


y=2x+-14.


Hence the equation of the line that is parallel to y=4x-6 through (12,10) is  y=2x-14.




3 0
3 years ago
What is 9.18x10 the power if 3 in standard form
koban [17]

Answer:

9180

Step-by-step explanation:

9.18 \times  {10}^{3}  \\  = 9.18 \times 1000 \\  = 9180

7 0
3 years ago
Find the area of a circle with a diameter of 19 inches
8_murik_8 [283]

to find the area you have to do:

Area = π( D/2)^2 and in this case D = 19 so..

    π(19/2)^2

            =90.25π

            =283.52873698648

Answer: 283.53

4 0
3 years ago
CAN SOMEONE HELP????????????????????????????????????????????????????????????????????????????
LuckyWell [14K]

Slope is -1/2

You can get that by isolating the x by moving it to the other side then divide the y value by the other side.

3 0
3 years ago
Read 2 more answers
Suppose 8 out of every 20 students are absent from school less than 5 days a year. Predict how many students would be absent fro
ch4aika [34]

Answer: 16,000 students


Step-by-step explanation:

8/20 = x/40,000

20 * x = 8 * 40,000

x = (8 * 40,000)/20

x = 16,000 students

8 0
2 years ago
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