Mathematics High School

Is the sequence below arithmetic or geometric? Explain
how you determined this.
50, 30, 10,-10, ...
Write a formula in explicit form representing this
sequence

Answers

Answer 1

Answer: its geometric

Step-by-step explanation: The numbers are separated and are counting up Individually

Related Questions

which rule best described the following pattern 8,4,10,6,12,8,14

Answers

Answer: -4,+6,-4,+6,-4,+6

Answer:

-4 and +6

Step-by-step explanation:

The sequence follows a pattern of subtracting 4 then adding 6.

8 - 4 = 4 + 6 = 10 - 4 = 6 + 6 = 12 - 4 = 8 + 6 = 14

For each equation, find a value for x that makes the statement true

Answers

Answer:

1. 36

2. 8.5

3. 2 i think

4. 6

5. 9

6. -3.6

Step-by-step explanation:

find the values of m &n .. please help !!

Answers

Answer:

m = 12.728 or 18/root (2)/2, n = 9

Step-by-step explanation:

To find m, we can use sin(45) and cos(45).

Since sin(45) = root (2)/2 and this equals 9/m.

We set the equation root (2)/2 = 9/m and solve for m.

9 divided by root (2)/2 would give us 18/root (2), or 12.728.

m is 12.728.

Same process for n but we are using cosine this time.

cos(45) = root (2)/2 and this equals n/12.728.

Solving for n would give us root (2)/2 times 12.728.

This gives us that n is 9.

The petting zoo at the park has 61 ducks and sheep, combined. The animals have a total of 150 legs. How many sheep are there

Answers

Answer:

Step-by-step explanation:

The number of sheep in the petting zoo will be 7.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that the petting zoo at the park has 61 ducks and sheep, combined. The animals have a total of 150 legs.

The number of sheep will be calculated by forming the linear equation for the total number of legs,

61 x 2 + 4s = 150

4s = 150 - 122

4s = 28

s = 7

The number of sheep will be 7.

To know more about an expression follow

https://brainly.com/question/13199264

#SPJ2

A man drove a car 183.75 miles. The car's gas mileage for the drive was 24.5 miles. How many gallons of gas did the car use?

Answers

Answer:

7.5 gallons of gas

Step-by-step explanation: I know how to divide.

Simpliy: 4(2x + 3)

What’s the steps?

Answers

Answer:

8x + 12

Step-by-step explanation:

1.) 4(2x + 3)

2.) 8x + 12

You just distribute it out. When you have 8x + 12 the only other thing you could do is factor it to get back to 4(2x + 3)! Hope this helps!

Answer:

8x + 12

Step-by-step explanation:

4 × 2x = 8x

4×3 = 12

8x +12

How do I get on the dark web what website?

Answers

Answer:

not sure

Step-by-step explanation:

Pls help with number 4 PLSSSS

Answers

Answer:

Step-by-step explanation:

y=2x+4 I check over it to make sure it was right hope this helps

The dot plot shows the wing Lanks in millimeters for 10 birds Which statement is supported by the data in the dot plot

Answers

Answer:

More than half the birds have wings length of less than 50 millimeters

Step-by-step explanation:

HELPPPPPPPPPP due in 10 min

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Answer:

8 is the length of JB

Step-by-step explanation:

Key skills needed: Equations, Congruence

1) We need to find out an equation to make based on the lengths that are given. ΔJMB is congruent to ΔKMB because of Side-Angle-Side:

JB is congruent to BKAngle MBK would be a right angle, since it is supplementary to the right angle JBM. Since both are right angles they are congruent. Both triangles have the side BM. Using the reflexive property, BM is congruent to itself, so there you go --> Side-Angle-Side

2) Now since both triangles are congruent, we can make the equation that the length of JM is congruent to the length of MK, using the fact that: If triangles are congruent, then corresponding parts are congruent.

3) This means that 16x -24 = 4x

Subtract 16x from both sides : -24 = -12x

Divide by -12 on both sides and get x = 2

4) Substitute x into the length of JB (16x-24)

16(2)-24 = 32-24 = 8

5) Therefore, the length of JB is 8

Hope you understood and have a nice day!! :D

9. HON bisects PQR and N is the midpoint of PR classify each triangle by its angles and sides.

a. APOR:
28
30
TO
14
b. APRT:
S
76
c. ATOS:
7
60R
P
5
76
d. AQNP:
(Number 9 in the picture pls)

Answers

have you gotten this figures yet

Help please
Which expression is equivalent to (8.4x + 2.9) + (-3.7x + 5)?

Answers

Answer: 4.7x + 7.9

Step-by-step explanation:

The value of y varies directly as x, and y is 75 when x is 5. What is the value of y when x is 1?

Answers

Answer:

y would equal 15 when x is 1

-24 = u ÷ 6

will give points and mark brainliest please help.

Answers

Answer:

-24=u / 6

-144=u

Step-by-step explanation:

Answer:

u = -144

Step-by-step explanation:

To solve this problem use the reverse rule. Multiply -24 by 6 to find the value of u.

-24 x 6 = -144

Check Work:

-144 ÷ 6 = -24

What do I divide by 5 to get 9

Answers

Step-by-step explanation:

Divide 45 / 5 to get 9

As 5 * 9 = 45

please save my life

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We are Given:_______________________________________________

ΔABC right angled at B

BC = 8

AC = 20

Part A:_____________________________________________________

Finding the length of AB

From the Pythagoras theorem, we know that:

AC² = BC² + AB²

replacing the given values

(20)² = (8)² + AB²

400 = 64 + AB²

AB² = 336 [subtracting 64 from both sides]

AB = 18.3 [taking the square root of both sides]

Part B:_____________________________________________________

Finding Sin(A)

we know that Sin(θ) = Opposite / Hypotenuse

The side opposite to ∠A is BC and The hypotenuse is AC

So, Sin(A) = BC / AC

Sin(A) = 8/20 [plugging the values]

Sin(A) = 2/5

Part C:_____________________________________________________

Finding Cos(A)

We know that Cos(θ) = Adjacent / Hypotenuse

The Side adjacent to ∠A is AB and the hypotenuse is AC

So, Cos(A) = AB / AC

Cos(A) = 18.3/20 [plugging the values]

Cos(A) = 183 / 200

Part D:_____________________________________________________

Finding Tan(A)

We know that Tan(θ) = Opposite / Adjacent

Since BC is opposite and AB is adjacent to ∠A

Tan(A) = BC / AB

Tan(A) = 8 / 18.3 [plugging the values]

Tan(A) = 80 / 183

Answer:

by using Pythagoras law

ac²=ab²+bc²

20²=ab²+8²

ab²=20²-8²

AB=√336=18.33

Step-by-step explanation:

sin a=p/h=8/20=2/5

cos a =b/h=18.33/20

tana =p/b=8/18.33

HELP! I will rlly appreciate it! The average of Amy's, Ben's, and Chris's ages is 6. Four years ago, Chris was the same age as Amy is now. In four years, Ben's age will be 3/5 of Amy's age at that time. How many years old is Chris now?

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Answer:

I believe the answer is 10

PLEASE HELP DUE VERY SOON! :)

Answers

Answer:

y = (1/3)x

Step-by-step explanation:

1) Use the slope formula: (y2-y1)/(x2-x1) and then substitute both points into the formula. That should give you (2-0)/(6-0) = 2/6 = 1/3.

1/3 would then be your slope

2) Since the y intercept is (0,0), the y-intercept isn't needed in the slope intercept equation

So that would give you y = (1/3)x

what are the coordinates of the x-intercept of the graph?
a. (-6,0)
b. (0,-6)
c. (9,0)
d. (0,9)

Answers

Answer:

d. (9, 0)

Step-by-step explanation:

(x, y) so...

Where the line crosses the x-plane, x = 9

Since this is the x-intercept y will always equal zero

Therfore x-int = (9, 0)

At the rodeo, 256 hot dogs were sold for a total of $768. If each hot dog sold for the same amount, what would be the cost of 24 hot dogs?

Answers

Answer:

$72

Step-by-step explanation:

$768/265 = $3

$3 x 24 = $72

Answer:

$72

Step-by-step explanation:

768/256 = how much each hot dog was sold for

768/256 = 3

Each hot dog was sold for $3.

24*3 = $72

Therefore, the cost of 24 hot dogs is $72.

With a coupon, you can get a pair of shoes that normally costs $84 for only $72. How much money did you save?

Answers

Answer:

[tex]14.3%[/tex]%

Step-by-step explanation:

Hope this helps :)

Answer:

$12

Step-by-step explanation:

$84

-$72

=$12

Simplify: 5 + p > 3

;-;

Answers

Answer:

Step-by-step explanation:

Here you go mate

Step 1

5+p>3 Equation

Step 2

5+ p>3 Simplify

5+p>3

Step 3

5+p>3 Subtract 5

answer

p>-2

Answer:

p>-2

Step-by-step explanation: I hope this helps :)

i need a 67 help helpp

Answers

Answer:

Acute and Obtuse

Step-by-step explanation:

Answer:

Step-by-step explanation:

Write the slope-intercept form of the equation of each line

Answers

the answer it’s D :)

The area of a rectangle is equal to its length
times its width. If the area of a rectangle is 4x
20, which option(s) could be the length and width
of that rectangle? Select all that apply
A. 2 feet long and (2x +20) feet wide
B. 4 feet long and (x + 5) feet wide
C2 feet long and (2x + 10) feet wide
D. 4 feet long and (x + 20) feet wide
E. 2 feet long and (x + 5) feet wide

Answers

Answer: I think that the answer is all of the above.

I am not 100% sure if that is completely correct so just pick some answers and see if they are correct.

Step-by-step explanation:

Alvin’s age is three times Elga’s age. The sum of their ages is 40. What is Elga’s age?

Answers

Answer:

Step-by-step explanation:

40 devided by 3=13

27+13=40

Answer:

Step-by-step explanation:

because

The slope of a line is 9/4. What is the slope of any line parallel to this line?

Answers

Answer:

below

Step-by-step explanation:

The slope of any line that is parallel to another is ALWAYS the same. Thus, the slope remains 9/4.

Best of Luck!

simplify the mathematical expressions to determine the product or quotient in scientific notation. Round so the firs factor goes to the hundredth place.

Answers

Answer:

hol on im finna learn about it then answer

Step-by-step explanation:

...

Answer:

do u have the expression

Step-by-step explanation:

Which is the midpoint of the segment joining (12, 2) and (-5, – 7)?

Answers

Answer:

[tex]m(x, y)=(\frac{7}{2} , -\frac{5}{2} )[/tex]

Step-by-step explanation:

Midpoint of line segment is calculated as

[tex]m(x, y)=(\frac{x_1+x_2}{2} , \frac{y_1+y_2}{2} )[/tex] -----------(1)

Here

[tex](x_1, y_1) = (12,2) \ \ and \ \ (x_2, y_2) = (-5, -7)[/tex]

Substituting values in equation (1)

[tex]m(x, y)=(\frac{12-5}{2} , \frac{2-7}{2} )[/tex]

[tex]m(x, y)=(\frac{7}{2} , -\frac{5}{2} )[/tex]

Martha's weight is 75kg. Her weight increased by 3%. What is her new weight?

please help me

Answers

martha’s new weight is 77.25. 3% of 75 is 2.25 and you can find that by multiplying 75 by .03 and adding that number to 75. hope this helps!

Top one is correct (mark him brainiest)

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Is the sequence below arithmetic or geometric? Explain how you determined this. 50, 30, 10,-10, ... Write a formula in explicit form representing this sequence

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Is the sequence below arithmetic or geometric? Explain
how you determined this.
50, 30, 10,-10, ...
Write a formula in explicit form representing this
sequence