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Jlenok [28]
3 years ago
14

Please help! what name is given to the shape of the graph of a quadratic function?

Mathematics
1 answer:
wlad13 [49]3 years ago
8 0

Answer:

It's a parabola.

Step-by-step explanation:

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Arrange the complex numbers in order according to the quadrant in which they appear, starting with the first quadrant. 3 − 4i -1
chubhunter [2.5K]
A+bi is the form of a complex number. a is on the x axis, bi is on the y axis:
3-4i ( x positive, y negative) Q4
-1-3i (both x, y negative) Q3
4+i ( both x, y positive) Q1
-2+2i (x neg, y pos) Q3
6 0
3 years ago
B
Gnesinka [82]

Answer:

13

Step-by-step explanation:

We know that a^2+b^2 = c^2  where a and b are the legs and c is the hypotenuse

5^2 + 12^2 = c^2

25+144 = c^2

169 = c^2

Taking the square root of each side

sqrt(169) = sqrt(c^2)

13 =c

3 0
2 years ago
Determine the measure of an angle (in radians) that cuts off an arc length of 6.4 inches in a circle with a 6.4 inch radius.
serg [7]
1 radian
because s= r × angle measurement in radian
we have s= arc , r = radian so we got the value
5 0
2 years ago
An introductory psychology class with n=44 students has 9 freshman males, 15 freshman females, 8 sophomore males, and 12 sophomo
andrezito [222]

Answer:

0.61

Step-by-step explanation:

Pr (female) =  total number of females(n')/Total number of students(n)

Where P(female) = probability of selectinga female

Pr(female) = n'/n................. Equation 1

Given: n = 44 students, n' = 15+12 = 27 females

Substitute into equation 1

Pr(female) = 27/44

Pr(female) = 0.61.

Hence the probability of selecting a female is 0.61

3 0
3 years ago
Each of 4 siblings ate 3/4 of cake,what is the total amount of cake the siblings ate?
ivanzaharov [21]

Answer:

3

Step-by-step explanation

4 is made into a fraction by putting it over one like 4/1 then multiply it by

3/4 and get 12/4 which is an improper fraction which is then made into 3 12/4 is equal to 3 holes

3 0
3 years ago
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