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4 years ago

Write the equation in vertext form Vertex: (3,6) ; y-intercept: 2

1 answer:

8 0

Y= a(x-3)^2+6
2= a(0-3)^2+6
2=a(-3)^2+6
2=a(9)+6
2-6=9a
-4=9a
-4/9=a

Therefore the equation in vertex form is
y = -4/9 (x-3)^2+6

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In the spinner below the large wedges are twice the size of the smaller ones. What is true about the probability of landing on 6

mr_godi [17]

Answer:

Step-by-step explanation:

If we take each small section to be "1" unit, we can say the large sections (for "2" and "5") are "2" units each. So in total there will be 8 sections.

Since 5 is "2" sections, we can say:

P(5) = 2/8 = 1/4

And 6 is "1" section, so we can say:

P(6) = 1/8

Definitely, Probability of landing a 6 is HALF that of probability of landing a 5. Also we can see this is the picture.

So, from the answer choices, A is right.

6 0

3 years ago

Giving brainliest for CORRECT awnser.

shtirl [24]

Answer:

x=8±√35

Step-by-step explanation:

x^2-16x+50=21

Use the formula (b/2)^2 in order to create a new term. Solve for x

by using this term to complete the square.

Exact Form:

x=±√35+8

Decimal Form:

x=13.91607978…,2.08392021…

4 0

4 years ago

We struggling at the moment

Lisa [10]

Answer:

Step-by-step explanation:

area of square is a²

14²=196 m

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5 0

3 years ago

Write the 5th and 8th terms of an AP whose 10th term is 43 and common difference is 4.

erik [133]

Answer:

t5=23 t8=35

Step-by-step explanation:

t5=?

t8=?

t10=43

d=4

tn=a+(n-1)d

t10=a+(10-1)4

43= a+(9)4

43=a+ 36

a=7

t5=7+(4)4

t5=7+16

t5=23

t8=7+(7)4

t8=7+28

t8=35

3 0

3 years ago

What is the lateral area of the Triangular Prism?

Anuta_ua [19.1K]

Answer:

D)210 units ^2 I hope the answer is correct. I will be happy when I get 10 points

6 0

3 years ago