2.19 2.19 9.855 + 7.1175 = (approximately) <u>$16.97</u>
x 4.5 x 3.25
----------- ----------
9. 855 7.1175
I hope this helps!!
Answer:
A) (4,1) C) (12,3) D) (20,5)
Step-by-step explanation:
Required
Which has a constant of proportionality of 1/4
To solve this, we make use of:

Where k is the constant of proportionality.
Solve for x

<u>Testing the given options</u>
A) (4,1)


B) (8,12)



C) (12,3)



D) (20,5)



E) (12,6)



Answer:
C = 10.39
Step-by-step explanation:
We know that the sin of an angle is the opposite side over the hypotenuse
sin C = 22/122
sin C = 11/61
Take the inverse sin of each side
sin ^-1 (sin C) = sin ^-1 ( 11/61)
C = 10.38885782
To the nearest hundredth
C = 10.39
Answer:
two real roots
Step-by-step explanation:
y = -2x^2 + 9x - 7
This is in the form
ax^2 +bx+c
a = -2 b = 9 c = -7
The discriminant is
b^2 -4ac
(9)^2 - 4(-2) (-7)
81 - 56
25
Since the discriminant is greater than zero, there are two real roots
Answer:
divide 10 by three, you should get 3.33
Step-by-step explanation:
it has an area of 19.98 and a perimeter of 18.66