The first term of a sequence is 4 and the common
ratio is -2. What is the formula for the sequence
based on term number
Qy --2-(4)-1
ay -4.(-2)2-1
an = (4.-2)^2=1
an - 4.(-2)

Answer:

c I do believe good luck with the answer

Answer:

C is the answer. Hope it helps

Answer:

I think your answer will be 21 cause you timeing the 3 by 7

Answer:

55%

Step-by-step explanation:

The total number of books is 80 (36+44) and 44 of the 80 books (44/80) are nonfiction. Converting this fraction to a percent would equal 55%.

Answer:

2.) 385

Step-by-step explanation:

V=πr2h

3=π·72·7.5

3≈384.8451

rounded=385.

Answer:

B

Step-by-step explanation:

Brainliest?

Answer:

the answer to your question is B

Answer:

12, 48 divided by 6 is 12

Step-by-step explanation:

hope this helps <3

Answer:

8 cards were in each pack

Step-by-step explanation:

Since she has a total of 48 cards and we know that each of the 6 packs that she bought had the same amount you would do 48 divided by 6 to get 8. So there were 8 cards in each pack.

Answer:108 I think

Step-by-step explanation:

Answer:

The answer is c.

Step-by-step explanation:

Hope this helps =)

Answer:

C. )2,800

Step-by-step explanation:

Answer:

60,000

Step-by-step explanation:

Explanation: 34 is double of 17 so the town doubles twice, 15,000 * 2 * 2 is your Expression and leads you to 60,000.

Answer:

The answer is B. 283.8 miles.[tex]\sqrt{b^2[/tex]

Step-by-step explanation:

Using the cosine rule:

b^2 = a^2 + p^2 - 2ap(cosB)

b^2 = 172.20^2 + 111.64^2 - 2 x 172.20 x 111.64(cos177.29)

b^2 = 42,116.33 - 38,448.82(cos177.29)

b^2 = 42,116.33 - (-38,405.82)

b^2 = 42,116.33 +38,405.82

b^2 = 80,522.15

[tex]\sqrt{b^2[/tex] = [tex]\sqrt{80,522.15}[/tex]

b = 283.76 miles = 283.8 miles

Answer: 110ft2

Step-by-step explanation:

Answer:

I think it is 3/3

Step-by-step explanation:

Answer: Median

Step-by-step explanation: The median is the middle number.

(also i'll give the definitions of mean, mode, and range in case you need it)

Mean - average

Mode - the value that appears the most

Range - The largest value subtracted by the smallest value

Answer:

Median is the answer

Step-by-step explanation: 100%

Answer:

first one is Given:

line segment AD bisects line segment BE

angle B ≅ angle E

Prove:

△ABC ≅ △DEC

See attachment for picture.

I need to do this using the statement versus reasons chart.

the second one is is 42 i will provide a screenshot with the answer

Answer:

I think the answer is C, but I not sure

I hope this answer can help you

Step-by-step explanation:

180-126-16＝38

[tex] \frac{180 - 38 - 16}{3} = 42[/tex]

Answer:

$13,640

Step-by-step explanation:

money that need to pay for the tuition for all four years

=$16,110×4

=$64,440

the money he had

=$45,800+$5,000

=$50,800

the difference

=$64,440-$50,800

=$13,640

Answer:

The last one

Step-by-step explanation:

Answer:

76.5

Step-by-step explanation:

if the area is 76.5^2, then all you have to do is take the square root, and it is 76.5

Answer:

∠ABD =∠DBC (CPCTC)

∠ABC is composed of ∠ ABD and ∠DBC . Since they are equal, BD bisects the ∠ABC

Answer:

465.4

Step-by-step explanation:

mean=sum of all values/umber of vales

      =506+ 635 +345 +344+ 633 +344+359+ 536 +470+ 482 ​ /10

      =4654/10

   mean   =465.4

Answer:

14

Step-by-step explanation:

Given the indicinal expression 64^5/6 + 27^2/3 - 81^3/4

According to indices;

[tex]a^{m/n} = (\sqrt[n]{a}) ^m[/tex]

Applying this to the question

[tex]64^{5/6} \\= (\sqrt[6]{64}) ^5\\= 2^5= 32[/tex]

Similarly

[tex]27^{2/3}\\= (\sqrt[3]{27}) ^2\\= 3^2\\= 9\\[/tex]

Also;

[tex]81^{3/4}\\= (\sqrt[4]{81}) ^3\\= 3^3\\= 27[/tex]

Substitute inti the original equation

64^5/6 + 27^2/3 - 81^3/4

= 32 + 9- 27

= 41 - 27

= 14

Hence the required answer is 14

Answer:

24

Step-by-step explanation:

Answer

x-7

Step-by-step explanation

Let x = unknown number

= x decreased by 7

= x-7

[tex]\huge\text{Hey there!}[/tex]

“ [tex]\large\text{A number decreased by seven}[/tex]”

[tex]\large\text{Whenever you see or hear the word \underline{decrease} in mathematics it usually}\\\large\text{means \underline{SUBTRACT} , so you are taking away a number. You are usually going}\\\large\text{\underline{DOWNWARD}}[/tex]

[tex]\large\text{The phrase \underline{a number} usually means that you have an \underline{unknown variable}}[/tex]

[tex]\large\text{Now that have that little GUIDE for you to follow by for this equation,}\\\large\text{lets ANSWER your given equation}[/tex]

[tex]\large\text{We can say your unknown variable is going to be labeled as \bf s}[/tex]

[tex]\large\text{REMEMBER we said that DECREASED means subtract or taking}\\\large\text{away!}[/tex]

[tex]\large\text{Seven will simply be 7 because you have that information already}\\\large\text{in your algebraic expression}[/tex]

[tex]\large\text{Based on the given information we did, we have reached your answer}[/tex]

[tex]\large\text{= \bf s - 7}[/tex]

[tex]\boxed{\boxed{\large\text{Answer: \huge \bf s - 7}}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Answer:

Step-by-step explanation:

Volume of the prism is the product of the base area and the height

Base area is:

Volume is:

Answer:

The base is representing a trapezium.

So,

Area = ½ × 10 × 3.6

Area = 5 × 3.6

Area = 18 m²

Now,

Volume = 5 × Area

Volume = 5 × 18

Volume = 90 m²

[tex] \\ [/tex]

Answer: W

Step-by-step explanation:

i took the test

Answer:

Uh what are you saying?

Step-by-step explanation:

Thanks for the points btw

Answer:

third one

Step-by-step explanation:

pls try it yourself lololol

Answer:

D.

Step-by-step explanation:

Answer:

Your answer would be c

hope this helped

Answer:

From 3 to 6 seconds, the rocket is falling 11 yards per second.

Step-by-step explanation:

Normal pace of progress is exactly the same thing as the slant. Since this is explanatory, we can't track down the specific pace of progress as we could if this were a straight capacity. Be that as it may, we can utilize a similar thought. At the point when t = 3, h(t) = 33, so the organize point is (3, 33). At the point when t = 6, h(t) = 0, so the facilitate is (6, 0). Attachment those qualities into the incline recipe:  

m= 0-33/6-3 and m=-33/3 which is 11  

From 3 to 6 seconds, the rocket is falling 11 yards each second.

Brainliest?