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mixas84 [53]
3 years ago
6

Y = 2x + 3 find f(0)

Mathematics
2 answers:
vichka [17]3 years ago
5 0

If y=2x+1 then that means f(x)=2x+3 and when you plug in x=0 you get f(0)=2\cdot0+3=\boxed{3}.

Hope this helps :)

sattari [20]3 years ago
5 0

Answer:

3

Step-by-step explanation:

y=2x+3

f(x)=2x+3

f(0)=2(0)+3=0+3=3

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|5| |-6|=5 |-6|= =5 6 =11
RoseWind [281]
Hello,

Here in Europe, we know a nice sign"+" which means addition !!!!!!!

|5|=5
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4 0
3 years ago
Help I’ll give you 30 points
Gnesinka [82]

Answer:

a) 16.25 centimeters

b) 6.8 centimeters

Step-by-step explanation:

We can set up a proportion for both of these problems.

a) Look at the longest side of each triangle. We can set up a fraction: 7.2/18. We can also set up a fraction for XZ and PR:

6.5/x

x represents the length you're trying to find.

Since the triangles are similar, we have an equation:

7.2/18=6.5/x

Cross multiply

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b)

We can do same thing:

7.2/18=x/17

Cross multiply

6.8

QR is 6.8 centimeters long.

Hope this helps!

6 0
3 years ago
Read 2 more answers
Explain why the lines are parallel given the angles shown. Assume that all tile patterns use this basic shape.
avanturin [10]

The 3rd one: "Converse of the Same-Side Interior Angles Postulate"

7 0
2 years ago
A television transmitter tower is 400 feet high. if the angle between the guy wire (attached at the top) and the tower is 51.8°,
vova2212 [387]
Let the length of the guy wire be x feet.
cos 51.8 = 400/x
x = 400/cos 51.8 = 646.82 feet.
The answer is 646.82 feet.
8 0
3 years ago
Olivia has taken an initial dose of a prescription
mrs_skeptik [129]

Answer:

  0.56 milligrams

Step-by-step explanation:

Put 6 where t is and do the arithmetic.

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8 0
3 years ago
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