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san4es73 [151]
3 years ago
13

I do not understand this question

Mathematics
1 answer:
kicyunya [14]3 years ago
5 0
I think the answer will be certain
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Solve for x.<br> y=a(x-h)^2+k
Natasha_Volkova [10]

Answer:

B   ±sqrt((y-k)/a ) + h= x

Step-by-step explanation:

y=a(x-h)^2+k

Subtract k from each side

y-k = a(x-h)^2+k-k

y-k = a(x-h)^2

Divide by a

(y-k)/a = a(x-h)^2/a

(y-k)/a = (x-h)^2

Take the square root of each side

±sqrt((y-k)/a )= sqrt((x-h)^2)

±sqrt((y-k)/a )= (x-h)

Add h to each side

±sqrt((y-k)/a ) + h= (x-h+h)

±sqrt((y-k)/a ) + h= x

4 0
4 years ago
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What\ would b the radius of a circle with a diameter of 8 inches\
Romashka-Z-Leto [24]
Hey!

We know that d = 2r
where,
r - radius
d - diameter
Since it is given that d = 8 inches = 20.32 cm
Therefore,
radius ( r ) = d/2
= 8/2
= 4 inches = 10.16 cm //
7 0
4 years ago
Help please!!!!!!!!!!!!!!!
Talja [164]

Answer:

A

Step-by-step explanation:

HI

7 0
3 years ago
for a field trip a bus company charges a flat fee plus an additional fee per student. for 25 students, the total cost is $200, i
Luda [366]

Answer: The answer is 8

Step-by-step explanation: 8 x 25 =200

3 0
3 years ago
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PLSSS HELPPPPP I WILL GIVE BRAINLIESTTTT!!!!!!!
olchik [2.2K]

Answer:

Step-by-step explanation:

We can form a table for the relation between muffins sold and days of the week given in the graph.

Days                    Muffins sold

Monday                       5

Tuesday                      6

Wednesday                 5

Thursday                     8

Friday                          10

Saturday                      13

Sunday                        15

This data reflects the sales of muffins are increasing continuously in the given week.

Therefore, number of muffins sold are directly proportional to the number of days of the week.

8 0
4 years ago
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