write an equation for the nth term of the arithmetic sequence. Then find a40.

6,-1,-8,-15,....​

Answers

Answer 1

Answer:

The next sequence will be -22 because they are subtracting 7


Related Questions

Would appreciate the help

Answers

Answer:

x = 13

Step-by-step explanation:

Hope it helps you!........

Answer:

Hey!

Here, you can use the Pythagoras theorem:-

[tex]Hypotenuse^{2} = base^{2} +altitude^{2}[/tex]

Hypotenuse is x

Altitude is 12 cm.

Base is 5 cm.

Substituting the given values in the Pythagoras equation:-

[tex]x^{2} = 5^{2} +12^{2}[/tex]

[tex]x^{2} = 25 + 144[/tex]

[tex]x = \sqrt{25+144}[/tex]

[tex]x= \sqrt{169}[/tex]

x = 13cm

help me and I’ll give you brainliest

Answers

Answer:

r = 16

Step-by-step explanation:

6/6 = r/16

6r = 96

/6     /6

r = 16

6r I would say I believe

State whether each situation has independent or paired​ (dependent) samples. a. A researcher wants to compare the hand–eye coordination of men and women. She finds a random sample of 100 men and 100 ​women, and measures their hand–eye coordination. b. A researcher wants to know whether professors with tenure have fewer office hours than professors without tenure. She observes the number of office hours for professors with and without

Answers

Answer:

a. A researcher wants to compare the hand–eye coordination of men and women. She finds a random sample of 100 men and 100 ​women, and measures their hand–eye coordination = paired samples

b. A researcher wants to know whether professors with tenure have fewer office hours than professors without tenure. She observes the number of office hours for professors with and without tenure. =  independent samples

Explanation:

Paired-samples t tests compare scores on two different variables but for the same group of cases; independent-samples t tests compare scores on the same variable but for two different groups of cases.

Which of the following sentences is true?
•82.349 is less than 82.347.
•5.324 is less than 5.314.
•20.544 is greater than 20.844.
•19.532 is greater than 19.522.

Answers

Answer:

The last one

19.532 is greater than 19.522

Step-by-step explanation:

help please. i need it asap

Answers

Answer:

The answer  3

Step-by-step explanation:

This is the answer of the volume of a prism A is 60 cubic units, and the volume of prism B is half the volume of the prism and the value of a is 2.5

Answers

Answer:

.....................................2....................

Step-by-step explanation:

PLS AWNSER I WILL GIVE BRAILIEST

Answers

suzy will be walking around the circumfernnce of the fountain

circumfernce= [tex]2\pi r[/tex]

r is half of the diameter so it will be 5

[tex]2\pi (5)=31.4[/tex]

as she walks around it 3 times it will be

[tex]31.4 *3 = 94.2 feet[/tex]

so the answer is H. 94.2 feet

please mark as brainliest

WILL MARK BRSINLIEST ANSWER IF GOTTEN RIGHT

Answers

Answer:

16.8km

Step-by-step explanation:

Arc length = 2πr(θ/360)

=2π(8)(120/360)

=16.7551608191

≈16.8km

Answer:

16.8 km

Step-by-step explanation:

Arc length = 2πr (θ/360)

So plug in the values:

2π(8)(120/360)      =        16π(1/3)      =       16π/3

16.75516 ——————> 16.8 km

please help me with this

Answers

Answer:

its 18

Step-by-step explanation:

6x3=18

The Area equals 18 square feet

Help please asap will mark brainliest !

Answers

Answer:

The answer for G and K is 103

The answer for K and J is 77

The answer for I and H is 43

What is the approximate area of the circle shown below

Answers

Answer:

D. 154

Step-by-step explanation:

Formula

pi×r^2

r=diameter / 2

14/2=r=7

pi×7^2=154

What is the probability of choosing a clubs or a numbered card from a deck of cards? Type your answer as a fraction.

Answers

Answer:

13/52

Step-by-step explanation:

the number of televisions owned by Matt's classmates is 1, 4, 3, 3, 2, 1, and 7. what is the mean absolute deviation for the number of televisions owned by Matts classmates answer

Answers

The answer is 3
Add all numbers (21) then divide by 7 (there are seven numbers there)
So the answe is 3

round to nearest 10 place
318
4271
18293​

Answers

Answer:

318-320

4271-4270

18293-18290

I’ll give points + brainalist for he correct answer (:

Answers

The diameter of a tire is the distance across the tire through the center. Since tires are circular, you can find the circumference of the tire from the diameter. The circumference represents the distance the tire travels when it makes one revolution. If you know the number of inches in a mile and the circumference, you can find the number of times the wheel turns per mile.

First, measure the diameter of the tire in inches.

Secondly, multiply the diameter by pi, which is approximately 3.1416, to find the tire circumference. For example, if the tire has a 20 inch diameter, multiply 20 by 3.1416 to get 62 inches.

Hope this helped

Given ABCD, AC = 22, AE = 2x - 5, find the value of x.

Answers

x=8

Step-by-step explanation:

the value of x is 8

so your answer is x=8

Sofia has 25 coins in nickels and dimes in her pocket for a total of $1.65. How many of each type of coin does she have?

Answers

Answer:

17 nickels

8 dimes

Step-by-step explanation:

n + d = 25

.05n + .10d = 1.65

use substitution:  n = 25-d

.05(25-d) + .10d = 1.65

1.25 - .05d + .10d = 1.65

.05d = .40

d = 8    ∴ n = 17

write an explicit formula for an the nth term of sequence 100,20,4

Answers

Answer:

a_3=4

Step-by-step explanation:

a1 = 100

r = 1/5

an = 100 (1/5)^(n - 1)

so we now have the answer for a_3

a_3 = 100 * (1/5)^(3 - 1)

a_3 = 100 * (1/5)^2

a_3 = 100 * 1/25

a_3 = 4  

i believe this is it, although i'm not entirely sure

good luck :)

**please let me know if this was wrong/not what you were looking for or both**

have a nice day!

Find the volume of a cylinder with a radius of 3 meters and a height of 13 meters. Use 3.14 The volume of the cylinder is Type a whole number or decimal rounded to the nearest hundredth as needed.)​

Answers

Question:-

Find the volume of a cylinder with a radius of 3 meters and a height of 13 meters.

Answer:-

Given:-

[tex] \bullet [/tex] Radius (r) of a cylinder = 3 meters.

[tex] \bullet [/tex] Height (h) of a cylinder = 13 meters.

To Find:-

The volume of a cylinder.

Solution:-

We know,

Formula of Volume of a cylinder is πr²h.

So, Volume of a cylinder = 3.14 × (3)² × 13

Volume of a cylinder = 3.14 × 3 × 3 × 13

Volume of a cylinder = 367.38 cubic meters.

The volume of a cylinder is 367.38 cubic meters. [Answer]

find the volume of this cylinder. round to the nearest tenth

Answers

Answer:3418

Step-by-step explanation:

The volume of the cylinder, rounded to the nearest tenth, is approximately 3418.1 ft³.

To find the volume of a cylinder, you can use the formula:

Volume = π * r² * h

Given:

Radius (r) = 8 ft

Height (h) = 17 ft

Plugging these values into the formula, we can calculate the volume:

Volume = π * (8 ft)² * 17 ft

= π * 64 ft² * 17 ft

≈ 3418.05 ft³

Rounding the volume to the nearest tenth, we get:

Volume ≈ 3418.1 ft³

Therefore, the volume of the cylinder, rounded to the nearest tenth, is approximately 3418.1 ft³.

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An angle measured 140 more than the measure of its supplementary angle. What is the measure of each angle ?

Answers

Answer:

Supplementary angle equals 180°  

Complementary angle equals 360°

Step-by-step explanation:

Conjugate angles are more or less related to complementary and supplementary angles. The sum of the two angles put together equals 360 degrees. The last angle that will be named is straight. The measure of the angle equals 180 degrees.

Remy has 4 monster trucks, 3 fire trucks, 1 ambulance, and 2 taxis he will randomly choose one from his toy box
What is the probability that remy will choose a taxi?


A 1/10 b 1/5 c 2/4 D 1/3

Answers

Answer:

Your answer should be A forgive me if i am wrong.

Step-by-step explanation:

It should be B because there are two taxis out of the 10 toys...

Flip-flop sets are on sale at buy
one, get one half-off. Maria and
Jackie each decide to get a pair.
The flip-flops are priced at $24.00.
If they decide to split the total
evenly, then how much will each
pay?

Answers

The answer would be $18. If they were both to get a pair and if you buy one get one half off that would be 24+12=36 since the second pair is half off. Then they split the total evenly so 36/2=18. That means each must pay $18.

URGENT!!!!
In a class of students, the following data table summarizes how many students have a
brother or a sister. What is the probability that a student chosen randomly from the
class has a sister?

Answers

Answer: 5/30 chance of it happening

Step-by-step explanation:

The probability is 5/30 chance of it happening.

We have given that,

In a class of students, the following data table summarizes how many students have a brother or a sister.

We have to determine the probability that a student chosen randomly from the class has a sister.

What is the formula for probability?

The probability is the ratio of the number of favorable outcomes to the total outcomes in that sample space. It is expressed as, Probability of an event P(E) = (Number of favorable outcomes) ÷ (Sample space).

Therefore the probability is 5/30 chance of it happening.

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Please Help POINTS: 15 (look at the screenshot below)

What is the ratio of the number of medals won by Jacob to the number of medals won by Antonio?

Answers

D: 2/1

EXPLANATION:
Jacob has 8

Antonio has 4.

8/4 is the ratio

8/4 can be simplified to 2/1

Hope this helps!

m(x)=1/x f(x)=2x-10 find the domain restriction of m(R(x))

Answers

Answer:

x ≠ 5

Step-by-step explanation:

Given

m(x) = 1/xf(x) = 2x - 10

Composite function

m(f(x)) = 1/ (2x - 10)

The denominator can't be zero

2x - 10 ≠ 02x ≠ 10x ≠ 5

65 and 40%how many left

Answers

Answer:

16

Step-by-step explanation:

Divide 65 by 40 and then multiply it by 10. That gets you 16.25 so you have to round it because you can't have 1/4 of a person. So you'll get 16.

In which quadrant would you find the point (5, -6)

Answers

Fouth quadrant (IV)
It is correct

Answer:

The fourth one.

Explanation:

Right five, down six

pleassse help meeee,

Answers

the answer is they are SUPPLEMENTARY

HELPPP ME NOW (7x^4 − x^2 + 10x + 15) ÷ (x + 1)

Answers

Answer: 7x^(2)-7x^(2)+6x+4+(11)/(x+1)

Step-by-step explanation:   Set up the synthetic division using the coefficients of the numerator and the root in the denominator. Divide using the rules for synthetic division.

not sure how im suppose to answer but yeah

brainliest or a thank you please :)) <33

Answer:

(7x4-x2+10x+15) / (x+1)

Step-by-step explanation:

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