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1 year ago

3. Which of the following is an arithmetic sequence?

Mathematics

1 answer:

bagirrra123 [75]1 year ago

7 0

Answer: <u>D </u>is correct

Step-by-step explanation:

The rate in answer D is -4

-3 -4 is -7.

-7 - 4 is -11

and so on..

A. is wrong because 23+4=27 not 28

B. is wrong because that is an exponential function

C. is wrong because you cant add 3 to zero then subtract 3, thats not arithmetic

D. Is correct because it follows the pattern

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Brainliest question please help please help me now plz

Kruka [31]

Answer:

Option A) Inside the circle

Step-by-step explanation:

step 1

Find the radius of the circle

we know that

The radius is equal to the distance from the center to any point on the circle

the formula to calculate the distance between two points is equal to

$d\sqrt{(y2-y1)^2+(x2-x1)^2 }$

we have

A(-5,-8),M(-1,-3)

substitute the values

$r=\sqrt{(-3+8)^{2}+(-1+5)^{2}}$

$r=\sqrt{(5)^{2}+(4)^{2}}$

$r=\sqrt{41}\ units$

step 2

Find the distance from the center to point V

we know that

If the distance from the center to point V is equal to the radius, then the point V lie on the circle

If the distance from the center to point V is less than the radius, then the point V lie inside the circle

If the distance from the center to point V is greater than the radius, then the point V lie outside the circle

we have

A(-5,-8),V(-11,-6)

substitute in the formula

$d=\sqrt{(-6+8)^{2}+(-11+5)^{2}}$

$d=\sqrt{(2)^{2}+(-6)^{2}}$

$d=\sqrt{40}\ units$

$\sqrt{40}\ units< \sqrt{41}\ units$

The distance from the center to point V is less than the radius

therefore

The point V lie inside the circle

Hope that helped :)

8 0

2 years ago

How do you find a proportional relationship in a table?

jekas [21]

AnsweTo see if multiple ratios are proportional, you could write them as fractions, reduce them, and compare them. If the reduced fractions are all the same, then you have proportional ratios.r:

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Simplify 14 + 13 − (12 + 11). A) 0 B) 1 C) 4 D) 10

never [62]

C. 4
14 + 13 - (23)
27 - 23
4

4 0

2 years ago

Read 2 more answers

Need help fast please thanks

murzikaleks [220]

Answer:

c = 41 ft

Step-by-step explanation:

To solve this problem, we can use the pythagorean theorem, which is defined by the formula $a^2+b^2=c^2$ . We are given both the lengths of the legs, so all we need to do is to plug them both in and solve for c:

$9^2+40^2 = c^2\\c^2 = 81 + 1600\\c^2 = 1681\\c = 41$

This is the first option.

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2 years ago

Find x in the image above

kobusy [5.1K]

Answer:

i would say be smart and actually circle the x but i actually think its the smaller triangle

Step-by-step explanation:

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2 years ago