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3 years ago

Question 9 of 13

Mathematics

2 answers:

Evgesh-ka [11]3 years ago

7 0

Answer:

for me it was the one where the box is over 36, and 40. and the other box is over 40, 44, 48. for me it was c on A P E X

Step-by-step explanation:

the line between the two boxes should be on 41

blondinia [14]3 years ago

4 0

Answer:

Actually, you have the correct answer. I think you are confused as to what the exact answer might be.

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coldgirl [10]

I think its 18 but to be honest idk

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3 years ago

What is y=5/3x - 6 written in standard form using integers?

NISA [10]

y=5/3x-6 written in standard form using integers is 5/3x + y = -6

Answer: 5/3x + y = -6

live

8 0

3 years ago

What is unique about 9.8N/kg?

sveticcg [70]

9.8 crops up in a number of situations. The force of gravitational attraction on a mass of 1 kg on the Earth is 9.8 N. ... Strictly speaking the force of gravitational attraction on a mass in a gravitational field of N/kg is although the in that equation is often called the acceleration due to gravity. Hope this helps!!!

4 0

3 years ago

NO LINKS!!! PLEASE!

lara [203]

Answer:

x = 94

Step-by-step explanation:

(86 + x)/2 = 90

86 + x = 180

x = 94

6 0

3 years ago

The vertex of this parabola is at (3,5) when the y-value is 6 the x value -1 what is the coefficient of the squared term in the

ale4655 [162]

Answer:

1/16

Step-by-step explanation:

Here,

Vertex =(3,5)

x= -1, y=6

Simply,eqn of parabola is given by ax^2+bx+c=y

So, coefficient of squared term (x^2) is 'a'

Therefore, we've to find the value of a

Moving on to solution:

a-b+c=6 ___(i) (by putting the given values of x and y in eqn of parabola )

We know that,

Vetex=(-b/2a, ( 4ac-b^2)/4a)

(3,5) = (-b/2a , (4ac-b^2)/4a)

Equating corresponding sides,we get

3= -b/2a

b=-6a___(ii)

Again,

5=(4ac-b^2)/4a

5=(4ac/4a) - (b^2/4a)

5= c- (36a^2/4a) (by putting value of b from eqn ii )

5= c-9a___(iii)

Now,moving back to the first eqn

a+6a+5+9a=6

16a=1

therefore,a=1/16

Hence ,the required value of coefficient of squared term is 1/16.

I tried my best to give clear explanation as much as I know. It's just we've have to find the value of a . For that, you can use any method you find easier.

3 0

3 years ago