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ziro4ka [17]
3 years ago
10

I need serious help on this!

Mathematics
1 answer:
artcher [175]3 years ago
7 0

Answer:

B. 3.88

Step-by-step explanation:

Point Q is 3.86 and point R is 3.92

3.88 is the only answer that is between the numbers.

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Y=2x+1 to a polar equation
Xelga [282]
Hello,
x=R*cos(t)
y=R*sin(t)
y=2x+1
==> Rsin(t)=2Rcos(t)+1
==>R(sin(t)-2cos(t))=1
==>R=1/(sin(t)-2cos(t))

6 0
3 years ago
HELP!!! ASAP! GOTTA SUBMIT THIS AND IM ABOUT TO CRY!! Complete the table of values for the equation 8x+6y=48
ycow [4]
Answers in order top to bottom:
8
6
-8
__________
The equation can be simplified by dividing both sides by 2
remember, anything times 0 is 0.
4x + 3y = 24
Now plug in values
if x = 0;
4(0) + 3y = 24
3y = 24
y = 8, this is the first answer
if y = 0;
4x + 3(0) = 24
4x = 24
x = 6, this is the second answer
if x = 12;
4(12) + 3y = 24
48 + 3y = 24
3y = -24
y = -8, this is the third answer.
3 0
3 years ago
Read 2 more answers
Please I really need help with this
liubo4ka [24]
Just write them the on the other side the exact same way that they are on the Y coordinate hope this helps:)
7 0
3 years ago
Read 2 more answers
Pls sum one help me I need it
PSYCHO15rus [73]

Answer:

3.9

Step-by-step explanation:

bshwhsbwjwwjusushs

7 0
3 years ago
Read 2 more answers
Pls help omg im so lost
HACTEHA [7]

-2/9-1/3=-5/9  5/9 has to be spaced between 7 spots. Since C is fourth one, -2/9+4(5/63)=-2/9+20/63=-14/63+20/63=6/63=2/21 So H.

6 0
3 years ago
Read 2 more answers
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