Exit Which number comes last if the numbers 0.000000009, 0.0450, 321.598, and 1.0000001 are arranged in order from fewest to most significant digits? A. 1.0000001 B. 321.598 C. 0.0450 D. 0.000000009

Answers

Answer 1

Answer:

fewest to most:

0.000000009 ⇒ 0.0450 ⇒ 321.598 ⇒ 1.0000001

Step-by-step explanation:

0.000000009 = 1 sig fig

0.0450 = 3 sig figs

321.598 = 6 sig figs

1.0000001 = 7 sig figs

Answer 2

Answer:

A

Step-by-step explanation:

took the test


Related Questions

explain the error .
help me plll​

Answers

Answer:

Correct solution in steps

5 - 2(a + 7) + 10a =           The first operation is parenthesis5 - 2(a) - 2(7) + 10a =        The second operation is simplification5 - 2a - 14 + 10a =             Next operation is collecting like terms(10a - 2a) + (5 - 14) =         Next operation is simplification8a + (-9) =                        8a - 9

The error in the given solution was the first step: (5 - 2)

Find c.
Round to the nearest tenth.

Answers

Answer: Picture is blury for me I can not see it well enough

Step-by-step explanation:

All i see is the 8 ft and 17ft cant see any of the other numbers

Need help checking if they are right

Answers

Answer:

Step-by-step explanation:

so I see at the top , it's saying the triangles are "similar" this is a very important part.   meaning that the triangles are copies of each other just bigger or smaller but other wise the same.

QR is 25    check

HG is 30   check

X1 = 48  check

X2 = 14 check

x3 =  6 check

I think they all look good

Danny wants to put a circular fence in his backyard. He measured from the center of his space and got 12 how much fencing does danny need

Answers

Answer: 75.4

Steps:
Circumference = 2πr
π = pi
r = radius

2π(12) = 75.39822

Identify proportional relationships
At the beginning of the year. Adrian's savings account balance was $28. Each week, he deposits another $15
into that account, and he doesn't spend any of his savings.
Is his savings account balance proportional to the number of weeks since the start of the year?
Choose 1 answer:
Yes
No
Dort byoblem
Stuck? Watch a video or use a hint.

Answers

9514 1404 393

Answer:

  No

Step-by-step explanation:

The initial balance at the beginning of the year is not zero, so the balance is not proportional to the time since the beginning of the year.

__

A proportional relationship always starts at zero when the independent variable is zero.

Which of the following expressions is equivalent to: -5.4 – 11.1 + 30 – 12.6 – 4.2.
answer please

Answers

Answer:

-3.3

Hope this helps :D

Find the missing measure of angle b (show all work)

Answers

Answer:

12:  138

13: 35

14: 49

Step-by-step explanation:

12: 180-42=138

13: 360-297-28=35

13: 90-41=49

please help me......​

Answers

Answer:

-1/4

Step-by-step explanation:

I'm not sure what exactly you needed. But this is the slope of the line. Hope this helps! Have a great day! :)

6. The area of a circle is 36pi cm squared. Find its circumference.​

Answers

Answer:

AREA=PI*6*6 THUS THE RADIUS IS 6 CM. C=37.68 CM.

Step-by-step explanation:

Write the number seventy-nine million seven thousand 

Answers

Answer:

79, 007, 000

Step-by-step explanation:

79, 007, 000

Hope that helps!

Answer:

seventy-nine million seven thousand

Step-by-step explanation:

#WhenYouSideStepTheProblem

HELP SOON
The average weight of eleven people at a party is 138 pounds. When two people arrive late to the party, the average increase to 148. What is the average weight of the two people who arrived late?

Answers

11 people x 138 = 1,518 total pounds.

13 people x 148 = 1,924 total pounds.

Difference = 1924 - 1518 = 406 pounds.

Average weight  = 406/2 = 203 pounds

The average of the weight of the two people who arrived late for this considered case is found being 203 pounds.

How to find the mean of a data set?

Mean(also called average) is the ratio of the sum of the values of the data set to the total number of values available in the data set.

Thus, we get;

[tex]\rm Mean = \dfrac{\text{Sum of the observations of the data set}}{\text{Total number of observations}}[/tex]

Given that:

Average of weight of 11 people at party = 128New average of total 13 people at party (2 people came late) = 148

Assume that:

Sum of weight of 11 people who came early = xSum of weight of 2 people who came late = y

Then, we get:

Average of weight of 11 people at party =

[tex]\dfrac{\text{Sum of the observations of the data set}}{\text{Total number of observations}} = \dfrac{x}{11} =138[/tex]

Thus, we get:

[tex]x = 11 \times 138 = 1,518 \: \rm pounds[/tex]

The weight of all 13 people is sum of weight of 11 people + sum of weight of those 2 people who came late = x + y, therefore, we get:

Average of weight of 13 people at party =

[tex]\dfrac{\text{Sum of the observations of the data set}}{\text{Total number of observations}} = \dfrac{x+y}{13} = 148[/tex]

Thus, we get:

[tex]\dfrac{1518 + y}{13} = 148\\1518 + y = 13 \times 148\\\\y = 1924 - 1518 = 406 \: \rm pounds[/tex]

That means, sum of weights of 2 people who came late = 406 pounds.

Thus, average weight of the two people who arrived late = [tex]\dfrac{\text{Sum of the observations of the data set}}{\text{Total number of observations}} = \dfrac{y}{2} = \dfrac{406}{2} = 203 \: \rm pounds[/tex]

Thus, the average of the weight of the two people who arrived late for this considered case is found being 203 pounds.

Learn more about mean here:

https://brainly.com/question/16118626

#SPJ2

HeLp PlS
Would water in a bath tub be measured with liters or milliliterss???

Answers

Answer:

L

Step-by-step explanation:

ml is used to measure smaller amounts.

What does the r in the volume formula stand for?
Radical
Reverse
Return
Radius

Answers

radius



The answer is radius lol

...............................

Answers

Answer:

that looks like a cat.

Step-by-step explanation:

sorry, that's probably a snake :D

How many edge does the following shape have​

Answers

Answer:

8

Step-by-step explanation:

Answer:

12 edges

Step-by-step explanation:

It might help to drag your finger along the edges in the image. Think about it as if you had to make this image out of sticks. How many sticks would you need to make a standing frame like this one?

12 sticks

Wha is 3/8×5/6 you will need a paper.

Answers

3/8 x 5/6 = 15/48 = 5/16

PLS HELP Two wizards make boxes with secret compartments to sell at the magic convention. Fred plans to make 160 boxes by the start of the convention Georgiana plans to make 25% fewer in the same amount of time. Fred makes 10 more boxes each day than Georgiana, and finishes his job 2 days before the convention. How many boxes does Georgiana make each day if she needs two extra days after the convention starts to complete her job?

Answers

The number of boxes that Georgiana makes each day if she needs two extra days is 6.

What is the linear system?

It is a system of an equation in which the highest power of the variable is always 1. A one-dimension figure that has no width. It is a combination of infinite points side by side.

Two wizards make boxes with secret compartments to sell at the magic convention. Fred plans to make 160 boxes by the start of the convention Georgiana plans to make 25% fewer in the same amount of time.

The number of days Fred worked will be

[tex]\rm Days = \dfrac{160}{10} = 16[/tex]

He worked two days less Georgiana.

And she took 2 days extra to complete the job. So, we add 4.

16 + 20 = 20

So she is 25% less than 160 is 120. Then she made

[tex]\rm Number \ of \ boxes \ each \ day= \dfrac{120}{20} = 6[/tex]

More about the Linear system link is given below.

https://brainly.com/question/20379472

A group of friends wants to go to the amusement park. They have $243.25 to spend on parking and admission. Parking is $15.75, and tickets cost $22.75 per person, including tax. How many people can go to the amusement park?

Answers

Answer: 10 people

Step-by-step explanation:

Parking needs to be paid for but if all friends are going together, they need to only pay once for parking.

The amount spent on just tickets is therefore:

= 243.25 - 15.75

= $227.50.

If $227.50 was for tickets alone, the number of tickets they could buy is:

= Total amount left/ Price of tickets

= 227.50 / 22.75

= 10 people

A right triangle has side lengths a, b, and c as shown below.
Use these lengths to find tanx, cosx, and sin x.

Answers

Step-by-step explanation:

step 1. tan x = opposite/adjacent = c/b

step 2. cos x = adjacent/hypotenuse = b/a

step 3. sin x = opposite/hypotenuse = c/a

When solving negative -1/3.(x − 15) = −4, what is the correct sequence of operations

Answers

Answer:

x=27

Step-by-step explanation:

i would give you the steps but honestly, im tired of giving 20 steps for every problem i answer.

helllpppp plzzz??!!!

Answers

Answer:

Step-by-step explanation:

tan28=h/150

h=150tan28

h=79.8ft

x/(12+8)=5/8

x/20=5/8

x=100/8

x=12.5

find the distance between two cities on a map if the scale used is 1/2 =20 mi. and the cities are 55 miles apart

Answers

Answer:

1.375 or 1 and 3/8

Step-by-step explanation:

55 divided by 20 is 2.75. Then multiply 2.75 by 1/2

What is the slope of a line that goes through the points (-5, 7) and (8,-3).

Answers

Answer:

m= -10/13

Step-by-step explanation:

[tex]-\frac{10}{13}[/tex]

Hope this helps:)

The root of the equation z + 4 = -8 is

Answers

Answer:

z = -12

Step-by-step explanation:

z + 4 = -8

so, z = -8 - 4

z = -12

I think this is the answer, hope it helps.

HELP!
Makayla walks for exercise. She wants to walk a total of 6 miles. On Monday, she walked 2 ¼ miles. On Tuesday, she walked ½ miles. How many more miles does Makayla need to walk to reach her goal?

Answers

the answer is3 and 1/4

A bicycle traveled 150 meters west from point a to point b. then it took the same route and came back to point a. it took a total of 2 minutes for the bycycle to return to point a. what is the average speed and average velocity of the bycle

Answers

The average speed is 300m/2min that’s 150m per minute or 2.5m per second the average velocity is zero

Harry wants to download some songs to his mp3 player. He received a $20 giftcard for his birthday. It costs $0.90 to download a song. At most, how many songs can he download?

Answers

Step-by-step explanation:

vvvvvec7oecyoeciiiv7oric7oriivsbshshshshshshsJ

$20/$0.90=22.22
At most, Harry can download 22 songs.
22 • $0.90= $19.80

help me now pls thehehhehe

Answers

Answer:

i thinks is %3 percent because it went up three

Answer: 25%

Step-by-step explanation:

12x=15

x=1.25

subtract the 1, because you just want the percent it increased

.25= 25%

NEED ANSWER FAST. 8th grade math

Answers

Answer: C

I can’t explain it very well, but the answer is C
it’s c :))!!!!!!!!!!!!

NOT
0.91666666666 as answer please

Answers

Answer:

11/12

Step-by-step explanation:

2/12 +9/12 = 11/12

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