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melomori [17]
3 years ago
9

In a math class there are 8 male students and 7 female students. A student is

Mathematics
1 answer:
kvv77 [185]3 years ago
8 0

Step-by-step explanation:

B.)since there are more male then female

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One of two supplementary angles is five times the other. Find the angles. (Recall that supplementary angles are angles whose sum
UNO [17]
5x+x=180
6x=180
x=30
5(30)= 150
One angle is 30 degrees and the other is 150 degrees.
6 0
3 years ago
Find either the maximum or the minimum value of the following quadratic equation. Be sure to show all of your work and identify
podryga [215]

Answer:

the minimum is (1,-9)

Step-by-step explanation:

y = 5x^2 - 10x - 4

since the parabola opens upward  5>0, this will have a minimum

it will occur along the axis of symmetry h=-b/2a

y =ax^2 +bx+c

h = -(-10)/2*5

h  = 10/10 =1

the minimum occurs at x =1

the y value for the minimum is calculated by substituting x =1 back into the equation

y = 5 * 1^2 - 10*1 -4

y = 5*1^2 -10 -4

y = 5-10-4

y = -9

the minimum is (1,-9)

6 0
3 years ago
The pair of linear equations 2x-3y = 14 and 3x - 2y = 4 has solution(s).<br><br>answer plz....​
Lesechka [4]

Answer:

2x -3y =1 and 3x-2y= 4 has

Step-by-step explanation:

The pair of linear equations 2x-3y=1 and 3x-2y=4 has one unique solution. , then it has a unique solution other wise not. Since , , it means the pair of linear equations has only one unique solution. Hence, the pair of linear equations 2x-3y=1 and 3x-2y=4 has only one unique solution.

a1/a2= 2/3

b1/b2= 3/-2 (-) cancle so it remains

c1 / c2 = 1/4

a1/a2 = b1/b2 not equal to c1/c2 as no solution

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Answer:

asked in hindi plese

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Answer:

$936.18

Byehave fun k bye

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3 years ago
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