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grandymaker [24]
2 years ago
9

Question 1

Mathematics
2 answers:
solniwko [45]2 years ago
7 0
The answer will be 9 as half of 17 is 8.5 and and 9 -8.5 is 0.5 then you add 8.5 and 0.5 which is 9
maw [93]2 years ago
3 0

Answer:

13

Step-by-step explanation:

(17+9)/2 = 13

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Find the area of each sector. *
Nata [24]

Answer:

a

Step-by-step explanation:

because if you would subtract divede mutiplky then you would get a

6 0
3 years ago
What is a quick picture for 0.51
Zarrin [17]
Hello! Draw a hundred (I know, it's tedious!) circles. Make a giant bracket around them all and label it "One Whole". Then color in 51 of those circles.

I hope this helps!
7 0
2 years ago
Find vertex of: <br><br> y=(x-4)(x+8)
ki77a [65]

Answer:

(-2,-36)

Step-by-step explanation:

y=(x-4)(x+8)

<u>1) Find the zeros of the parabola</u>

The zero-product property states that any value, when multiplied by 0 will equal 0. Therefore, to make y=0, either (x-4)=0 OR (x+8)=0.

Therefore, x=4 and x=-8.

<u>2) Find the x-coordinate of the vertex</u>

To do this, we take the average of our zeros.

\frac{4+(-8)}{2} \\=\frac{-4}{2} \\=-2

Therefore, the x-coordinate of the vertex is -2.

<u>3) Find the y-coordinate of the vertex</u>

Plug the x-coordinate back into the original equation

y=(-2-4)(-2+8)\\y=(-6)(6)\\y=-36

Therefore, the y-coordinate of the vertex is -36.

Therefore, the vertex of the parabola is (-2,-36).

I hope this helps!

6 0
3 years ago
Hao has 16 gallons of water, he drinks one half gallon everyday, how many days will the water last?
Zarrin [17]
16 * 2 = 32
1 gal. = 2 half gal.

ans:32 days
6 0
2 years ago
According to a survey, 15% of city workers take the bus to work. Donatella randomly surveys 10 workers. What is the probability
Andru [333]

Answer:0.001

x=the number of workers taking the bus to work

p= probability of success =(15/100) = 0.15

q= probability of failure =1- p = 0.85

P(X=6) = 10C6(0.15)^6(0.85)^4

            = 0.001

4 0
3 years ago
Read 2 more answers
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