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atroni [7]
3 years ago
5

Yeah i don't know how to answer this....

Mathematics
1 answer:
Deffense [45]3 years ago
3 0

Answer:

y = \sqrt{16} x

that is equal to  y = 4x

\sqrt{16} = 4

when graphing (x,y) the x is the horizontal value of the point (east west)

and the y in the vertical (north south) ....

if you have y = x it would be a 45 degree line that goes from the lower left to the upper right....

if you compare the red line  the point  1,1  (y=x) versus 1,4 (y=4x) in the blue line you will see that it is "stretched" upward

Step-by-step explanation:

You might be interested in
8
allsm [11]

Answer:

Jennifer has 7 quarters

Step-by-step explanation:

<u><em>The correct question is</em></u>

Jennifer has $ 3.51 in change in her  piggy bank. The change consists of 51 coins inducing pennies, nickels and  quarters. If there are 3 times as many nickels as pennies, how many quarters  does she have?

Remember that

1\ penny=\$0.01\\1\ nickel=\$0.05\\1\ quarter=\$0.25

Let

x ----> the number of pennies

y ---> the number of nickels

z ---> the number of quarters

we know that

x+y+z=51 -----> equation A

0.01x+0.05y+0.25z=3.51 ----> equation B

y=3x ---> equation C

substitute equation C in equation A and equation B

x+3x+z=51

4x+z=51 -----> equation D

0.01x+0.05(3x)+0.25z=3.51

0.16x+0.25z=3.51 ----> equation E

we have

4x+z=51 -----> equation D

0.16x+0.25z=3.51 ----> equation E

Solve the system of equations D and E by graphing

Remember that the solution is the intersection point both graphs

The solution is the point (11,7)

x=11,z=7

see the attached figure

Find the value of y

y=3(11)=33

so

The number of pennies is 11

The  number of nickels is 33

The number of quarters is 7

4 0
3 years ago
I need help with this!
sertanlavr [38]

Answer:

67 degrees

Step-by-step explanation:

first find angle abc by subtracting 68 from 101 == 33

then add it to half of 68 (34) to get angle abe

we know it is half because if there is a bisector, both angles cbe and ebd are equal

8 0
3 years ago
Read 2 more answers
What are the slope and x and y intercept of 3x-6y=18? <br><br><br> please help me
amid [387]
X intercept (6,0)
y intercept (-3,0)
slope is m= 1/2
3 0
3 years ago
Can somebody please help???
beks73 [17]

Darnel needs to spend three days making jam if he wants to jar 15 liters.

Step-by-step explanation:

If you are to assume the relationship is proportional then if he makes 10 liters in 2 days you divide 10 by 2 and you get 5. This means he makes 5 liters a day. Then you add 5 to 10 and you get 15 which means you are adding another day(5) So he needs to work an extra day which would give you three dyas total. Hope this helped!

4 0
3 years ago
Please help on this math question
Katarina [22]
First and last ones
The " = [number] " at the end of an equation for a circle is the radius squared
So if the diameter is 12, then the radius is 6, and 36 is 6 squared
Also as long as the x term doesn't have an integer affecting it (like -3 or +5) then it'll stay on the y axis.
4 0
3 years ago
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