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Nadusha1986 [10]
3 years ago
9

Consider the geometric sequence 4, 40, 400, 4000, ... What is the next number?

Mathematics
2 answers:
viktelen [127]3 years ago
7 0

Answer:

4×10=40

40x10= 400

400×10=4000

4000x10=40000

Each number in sequence is multiplied by 10 to get the next number

solmaris [256]3 years ago
3 0

Answer:

40,000

Step-by-step explanation:

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Help Please?
Gemiola [76]

Answer:

1 a = 70%

 b 6.5 times

c  green = 16%

2.  ?????  Very poorly worded question

2. a 54%

b. 46%

c. 70%

d.  27%

Step-by-step explanation:

1. Students in a class were asked to tell their favorite color.

a. What percent said red, blue, or yellow? __% said red, blue, or yellow.  

red is .26

blue is .40

yellow is .04

---------------------

                .70   = 70 %

b. How many times more students said red than yellow?

red  .26

yellow is .04

.26/.04 =  6.5 times


c. What percent of students said green? __% said green.

The circle must total 100 %

Red + blue + yellow + purple + green = 100

26+     40 +     4           + 14     +  green = 100

84 + green = 100

Subtract 84 from each side

84-84 + green = 100-84

green = 16

2. Which two methods could be used to find the percent of students who said green?

We can either convert the percents to decimals or the decimals to percents

The total percents must equal 100%

The total decimal must equal 1

a. Find the sum of the percents given in the circle graph.



If they only want the ones written on the graph as percents

(14+40) = 54%

b. Find the sum of the percent forms of the numbers given in the circle graph. Subtract the result from 100%.

100 - 54% = 46%

c. Find the sum of the decimal forms of the numbers given in the circle graph. Subtract that sum from 1. Change the result to a percent.

.26+.04 = .3

1-.3 = .7

70%

d. Find the sum of half of the percents given in the circle graph. Subtract that total from 50%.

1/2 (46%) = 23%

50 -23 = 27%

5 0
3 years ago
295 + 39x = 350 - 33x<br><br> solve for x and show work
Katarina [22]

Answer:

x=\frac{55}{72}

Step-by-step explanation:

295+39x=350-33x

Subtract 295 from both sides:

39x=-33x+55

Add 33x to both sides:

72x=55

Divide both sides by 72:

x=\frac{55}{72}

7 0
3 years ago
Read 2 more answers
Easy one for you folks. show work. giving brainly.<br>who had to shovel more area of the driveway?​
valina [46]

Answer:

I like men

Step-by-step explanation:

Because I'm homosexual carry the 4 and subtract my life by 2 and there u go

7 0
2 years ago
3. Put your straightedge along this line. Draw this line as long as you can.
GrogVix [38]

The answer is 26 trust me I will be ur friend

7 0
2 years ago
Find the area of a right triangle with a<br>height of 8 1/2 feet and a base of 15 feet,​
slamgirl [31]

Answer:

The area is 63.75 feet square

Step-by-step explanation:

Formula for area of a triangle is 1/2 × base × height

And we are given each of this variables in the question above

Therefore you just have to input those values to the formula

1/2×17/2×15

255/4

=63.75

Therefore the area of the triangle is 63.75 feet square

5 0
3 years ago
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