What is the value (x)?
Answers
Answer:
x = 7
Step-by-step explanation:
You want to subtract 11 from 18 so you get the x alone.
18-11=7
So if you plug it back into the equation it would be
x = 7
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A circle has a radius of 6 in. The inscribed equilateral triangle will have an area of:
Answers
negative+positive=positive
thereofr
positive>negative
factor -84 where the negative is smaller ex -12 and 13, not -14 and 10 so
-2 and 42 nope
fast forward
-6 and 14 yes
-6+14=8
so the numbers are -6 and 14
Answers
Answer:
Vertex:(5,8)
Focus:(5,8.25)
Directrix: y=7.75
Step-by-step explanation:
For the equation of the parabola in the form:
(x - h)² = 4p(y - k), where p≠ 0
The vertex of this parabola is at (h, k).
The focus is at (h, k + p).
The directrix is the line y = k - p.
Converting the equation y=x²-10x+33 in the above form
y=x²-10x+25+8
y=(x-5)²+8
(x-5)²=(y-8)
On comparing this equation with the above equation, we see that
h=5 k=8 and 4p=1
or p=1/4
Vertex=(5,8)
Focus=(5,8+1/4)
=(5,8.25)
Directrix: y=8-1/4
y= 7.75
(x-h)^2=4P(y-k)
complete the square with the x term
take 1/2 of -10 and square it and add that to both sides
y+25=x^2-10x+25+33
factor perfect square
y+25=(x-5)^2+33
minus 33 both sides
y-8=(x-5)^2
force factor out a 4
4(1/4)(y-8)=(x-5)^2
(x-5)^2=4(1/4)(y-8)
vertex is (5,8)
distance from directix is P or 1/4 or 0.25
since opens up, directix is ycoordinate-0.25 aka y=7.75 is directix
focus=(5,8+0.25)=(5,8.25)
vertex=(5,8)
directix: y=7.75
focus: (5,8.25)
Answers
It is to be noted that the product of 2/3 and 36 is 24.
How to find the product
2/3 x 36
= 72/3
= 24
Therefore, the product of 2/3 and 36 is 24.
In mathematics, a product refers to the result obtained when two or more numbers or quantities are multiplied together.
It is the outcome of multiplication. The product is obtained by multiplying the multiplicands (the numbers being multiplied) and is represented by the product symbol (×) or by writing the numbers next to each other.
Learn more about product at:
#SPJ6
Answers
i = 18
r = 5
now we sub
E = (9 * 5) / 18
E = 45/18
E = 2.5......the pitchers ERA is 2.5
Answers
Answer:
x=7
Step-by-step explanation:
t(x) = 7x, t(x) = 49
Due to the transitive property, you can say that
7x=49
divide both sides by 7
x=7
Hope it helped!
Answer:
Step-by-step explanation:
7
49/7=7
NEED ANSWER NOW
Answers
Answer:
a=5
Step-by-step explanation:
you would divide 245 by 49 to get a
a= 5