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iren2701 [21]
3 years ago
9

What type of sequence is this: 4, 6, 8, 10…?

Mathematics
2 answers:
Monica [59]3 years ago
8 0
It's being added by 2 each time
maria [59]3 years ago
4 0
Hmm, adds 2 each time
not multiplied by a constant
so it is an aritmetic sequence
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Identify the interval​
Maru [420]

Answer:

Octave

Step-by-step explanation:

F to F is an Octave.

8 0
3 years ago
4/y+2 - 9/y-2 = 9/y^2-4
Evgesh-ka [11]
Going off the idea that this is 4/(y+2) - 9/(y-2) = 9/(y^2-4), let's first rewrite y^2-4 in the form of a^2-b^2, where a=y and b=2.
y/(y+2)-9/(y-2)=9/(y^2-2^2)
Now, use difference of squares: a^2-b^2=(a+b)(a-b)
4/(y+2)-9/(y-2)=9/((y+2)(y-2))
Multiply both sides by the Least Common Denominator: (y+2)(y-2)
4(y-2)-9(y+2)=9
Then keep on simplifying until you get your answer
-5y-26=9
-5y=9+26
-5y=35
y=35/-5
y=-7
Yay! Our answer is y=-7!
8 0
3 years ago
Read 2 more answers
What is the center and radius?
lozanna [386]

Answer:

Center: the middle of the circle. Radius: the fixed distance from the center to any point on the circle is called the radius.

Step-by-step explanation:

The center is a fixed point in the middle of the circle; usually given the general coordinates (h, k). The fixed distance from the center to any point on the circle is called the radius.

4 0
3 years ago
ACME manufacturing company has developed a fuel-efficient machine that combines pressure washing with steam cleaning. It is adve
mihalych1998 [28]

Answer:

a) 0.75

b)5.05

c)0.02

Step-by-step explanation:

a)

P(Y>5)=?

This part is solved in the given picture.

b)

The mean of a uniform distribution is (a+b)/2.

Where a=4.95 , b=5.15.

E(Y)=(4.95+5.15)/2

E(Y)=10.1/2

E(Y)=5.05.

c)

The variance of a uniform distribution is (b-a)²/2.

V(Y)=(5.15-4.95)²/2

V(Y)=0.2²/2

V(Y)=0.04/2

V(Y)=0.02.

5 0
3 years ago
5. Palmer goes to L.A. one weekend. He has a bank account with a balance
dsp73

Answer:

$50

Step-by-step explanation:

To find the total amount that Palmer spent, you would first add up all his purchases. This can be represented by adding $90 + $110 + $100, which adds up to $300.

To find out how much Palmer has left, just subtract $300 from his initial $350 ($350 - $300 = $50.) This gives you a final answer of Palmer having $50 in his bank account.

3 0
3 years ago
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