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Leto [7]
3 years ago
9

Fin the vertex: y=2x^2+12x+5

Mathematics
1 answer:
densk [106]3 years ago
4 0

Answer:

(-3,-13)

Step-by-step explanation:

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X= 2/3 y= 1/2 z=4 2/3 work out the value of z+x *y
Blizzard [7]

Answer: 16/9 or 1 7/9

Step-by-step explanation:

plug in the values

4 2/3 + 2/3 * 1/2

add the first two values

4 2/3 + 2/3 = 4 4/3 or 5 1/3

multiply 5 1/3 by 1/2

5 1/3 * 1/3 =  16/9 or 1 7/9

6 0
3 years ago
The mean temperature change is 3.2 fahrenheit per day for 5 days. What is the total change over the 5-day period?
Vera_Pavlovna [14]
Mean = total change/ number of days
3.2 = total change/ 5
total change = 3.2 x 5 = 16 fahrenheit
7 0
4 years ago
Angle kl bisects angle vkw. Classify angle vkw if measure of angle lkw is 25°
Tanya [424]
 angle lkw  = 25 degree
thus, angle vkw = 2 x 25 = 50 degree

as the angle vkw is 50 degree, angle vkw can be classified as an acute angle
3 0
3 years ago
PLEASE ANSWER QUICK. LOTS OF POINTS
AnnZ [28]

Answer:

c is the answer I'm sure

4 0
4 years ago
Suppose that you have declared a numeric array named numbers, and two of its elements are numbers[1] and numbers[5]. you know th
mart [117]

Answer:

In the scenario in which you have declared a numeric array named numbers, and two of its elements are numbers[1] and numbers[5] you know that numbers[1] is smaller than numbers[5] and that there are exactly three elements between those two elements. Correct answer: a and c.

numbers[i] is the  element of the array called numbers

Step-by-step explanation:

5 0
3 years ago
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