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kotykmax [81]
2 years ago
11

Y=x^2-4x+5 what is the vertex, domain, and range?

Mathematics
1 answer:
GarryVolchara [31]2 years ago
5 0

Answer:

Hope this helps :) look at the picture because I dont know how to type that

Step-by-step explanation:

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Your teacher asked you to represent 3 more than 8 multiplied by a number t as an expression. You wrote 3 + 8t, and your friend w
Leni [432]

Both answers are not the same. You are correct and your friend is wrong. The situation your teacher gave could have only one other interpretation that would be acceptable and that would be 8t+3 because it is the same number just in a different order.

3 0
3 years ago
If Y varies directly with X solve the following :
BARSIC [14]

Answer:

a) x = -270

b) y = 304/9 or y = 33.78

c) x = -37.8

Step-by-step explanation:

y varies directly with x so y = kx

a)

y = kx

k = y/x

k = 10/-30 = -1/3

So

y = -1/3 x

If y = 90 then

90 = -1/3 x

x = 90 *(-3) = -270

b)

k = y/x

k = -19/-4.5

k = 38/9

So

y = 38/9 x

If x = - 8 then

y = 38/9 *(-8)

y = 304/9 or y = 33.78

c)

k = y/x

k = -4.3 / 12.9

k = - 1/3

So

y = -1/3 x

If y = 12.6 then

12.6 = -1/3 x

x = 12.6 *(-3)

x = -37.8

5 0
3 years ago
Which correctly names a point, line, or plane in the figure?
Ronch [10]
The answer is B; at least, I am pretty sure that's the answer.
3 0
3 years ago
Kate bought four Gatorade for $2 each, as well as twenty four Cup of Noodles. If her total was $26, how
andreev551 [17]

Answer:each cup of noodles is 0.75 cents

Step-by-step explanation:

4 gatorades are 8 dollars

26-8=$18

$18/24cup noodles= 0.75 per cup

4 0
3 years ago
Which of the following fractions is equivalent to 75%
Verdich [7]

Answer:

Where are the fractions?

Step-by-step explanation:

There's 3/4, 9/12, 27/36, etc

8 0
2 years ago
Read 2 more answers
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