Answer:
1.6296*[tex]10^8[/tex]
Step-by-step explanation:
To do this problem, factoring skills are helpful
Step 1: See if both the terms (numbers) have a common factor. In this case, it's both [tex]10^7[/tex], so we can rewrite the equation as this (below) by pulling out the common factor.
(10^7)(9.54+6.756)
Solve the inside of the paranthasis to get
16.296*10^7
We're not done yet, as scientific notation requires the number in front to be from 1-9.999...
factor out a 10 from 16.296 to get 10*(1.6296)
replace the 16.296 with (1.6296)*10 to get:
1.6296*10*10^7, and combine 10*10^7 to get 10^8
final answer: 1.6296*10^8
side note: 10^7 = [tex]10^7[/tex], the upside down V indicates exponents, and 10=10^1
Please help me!
Identify all the sets to which the number 3.1214122144 . . . belongs.
a) rational number
b) irrational number
c) integer, rational number
d) whole number, integer, rational number
Thanks!
Answer:
B
Step-by-step explanation:
Since the decimal goes on forever, it is Irrational. Any numbers with an infinite number of digits go under irrational numbers.
B
Step-by-step explanation:
7 points: What is the value of k?
pls need help.
Answer:
78
Step-by-step explanation:
angle 78 is parallel to k which makes then equal the same value so K is equal to 78
k=78
Step-by-step explanation:
the opposite angel is also 78
Carl is boarding a plane. He has 2 checked bags of equal weight and a backpack that weighs 4 kg. The total weight of Carl's baggage is 35 kg.
Write an equation to determine the weight, www, of each of Carl's checked bags.
Find the weight of each of his checked bags.
Answer:
15.5kg
Step-by-step explanation:
total is 35
35-4=31
31÷2=15.5kg
Carina took a random survey of how many books students in Mr Mendoza's class and Ms Jon's class read over the summer. the results are in the plots below. describe the overlap of the data sets
DATA SETS IN IMAGE
Answer: Both classes read 2 books in month 0, 3 books in month 1, 1 book in month 2, and 1 book in month 3.
Step-by-step explanation:
Answer: jjidwnucjidsciudiufdcujfdiwfidfiuehfchurfurcjhrefiudwcfurwd
Step-by-step explanation:
A Ferris wheel rotates three times when it travels 235.5 feet. Find the diameter of the Ferris wheel. Use 3.14 for pi
Answer:
try 3.14 x 3.14 / 235.5 and that should be your awnser.
Step-by-step explanation:
the equation for diameter is d=2r which is pi times pi divided my the number. if i remeber correctly. lmk if im wrong
Answer: The diameter is 10cm
Step-by-step explanation:
First, we divide 78.5/3.14 which = 25
Now, we find the square root of 25 to find the radius, which is 5.
The radius is 5cm, which means that the diameter is 10cm.
The diameter of the Ferris wheel is 10cm.
If we recalculate the area again with the diameter given, we can see that:
AREA = 3.14r2
AREA = 3.14 x 5 squared ( radius is half diameter )
AREA = 3.14 x 25 = 78.5
Evaluate the expression: |8| - 2 x |-3| + 4
1. 22
2. 10
3. 42
4. 6
Answer:
The answer is 6. Hope this helps!
Answer:
6
Step-by-step explanation:
|-3|=3
8-2×3+4
8-6+4
2+4
6
BRAINLIEST PLS HELP
Add the following fractions. Simplify and reduce to the lowest terms.
7/9 + 5/9
A.12/9
B.2/9
C.1 1/3
D.1 1/9
Sammy puts 12 M&Ms in a bag. 3 are green, 4 are yellow, 2 are orange, and 3 are red. He pulls one M&M at a time from the bag and eats it. What is the probability he will pull a yellow, then a green, then a red?
Answer:
i agree with the other person : )
Step-by-step explanation:
4
The table shows the relationship between x, the number of quarters inserted into a dryer at a
laundromat and y, the number of minutes the dryer runs.
helpppppppppppppppppppppppp
Answer:
1) 13
Step-by-step explanation:
I wouldn't post if I didn't know the answer.
PS, can I get brainliest please, thank you, I hope this helps.
HELP ME PLEASE ILL GIVE BRAINLIST POINT!!!
Answer:
The answer is 242 mm squared
Step-by-step explanation:
22x11=242 mm squared
Hope you have a wonderful rest of your day or night! ^w^
please help meee........
Answer:
Bro i dont know if i am right but here we go
The answer most likely is 80
Step-by-step explanation:
By useing a bit of geometry instead of useing two angles to find your last angle.
So first notice how there are two of the same sides (14)but one differnt side(18) okay nice
With that info it is clear that it is a isosoles triangle (triangle with two equal sides and angles) so from that information two of the angles are gonna be the same. Luckely you were given an angle.
So that means there are two 50 angels and an X angle and to solve for X angle you need to add 50 + 50 = 100 then subtract to 180 then boom 80
I hope you understand and im sorry if this is wrong.
Name: 1. Label the axes. 2. Graph: A(-3, 0) B(-2, 4) C(1, -1) Draw AABC in blue. 3. Rotate AABC 90° clockwise to create AA'B'C' in red. List the coordinates below: Formula: (x, y) → (y, -x) A(-3, 0)→A' ( ) B(-2, 4)→B' ( ) C(1, -1)→ C'( ) 4. Translate AA'B'C' three units down to create AA"B"C" in green. What are the coordinates of AA"B"C"? A" ( ) B" ( C" ( ) 27.
Answer:
its B because
Step-by-step explanation:
Simplifying
41n(7x) = 8
Remove parenthesis around (7x)
41n * 7x = 8
Reorder the terms for easier multiplication:
41 * 7n * x = 8
Multiply 41 * 7
287n * x = 8
Multiply n * x
287nx = 8
Solving
287nx = 8
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Divide each side by '287x'.
n = 0.02787456446x-1
Simplifying
n = 0.02787456446x-1
Help! Find the answers and explain the work | max points!
Answer:
1) r = 20.2/2
= 10.1 mm
circumference = ( (1/2) (2) (π) (10.2) )
= 32.04 mm
perimeter = (3.1 + 3.1 + 20.2 + ( (1/2) (2) (π) (10.2) )
= 58.13 mm
2) circumference = (1/4) (2) (π) (307.34)
= 482.77 mm
perimeter = (11.5 + 11.5 + (2 * 10.1) + ( (1/4) (2) (π) (307.34) )
= 525.97 mm
3) circumference = (3/4) (2) (π) (2.5)
= 11.78 cm
4) circumference = (3/4) (2) (π) (2.5)
= 23.56 cm
5) circumference = (1/2) (2) (π) (32)
= 100.53 cm
6) r = 6/2 = 3 cm
circumference = (1/2) (2) (π) (3)
= 9.42 cm
perimeter = (2 + 2 + 6 + ( (1/2) (2) (π) (3) )
= 19.42 cm
I hope my answer helps you.
Which line best represents the line of best fit for this scatter plot?
A- LineP
B- LineQ
C- Line R
D- Line S
Answer:
B- Line Q
Step-by-step explanation:
Line Q is practically in the middle of the dots. It is called a trend line btw. :)
HOME WORK HELP DUE BEFORE 3:00
Answer:
sandcastle (7,6)
chest (-1,5)
bucket (-6,1)
fish (-4,-6)
starfish (4,-5)
seahorse (-7,-2)
crab (5,0)
ice cream (1,-6)
life ring (-7,7)
‐----------------------------------------
square (3,6)
hexagon (-3,6)
frog (-6,-6)
fish (2,-5)
Pentagon (5,-1)
right triangle (6,2)
equilateral triangle (-5,-3)
crab (-2,2)
snail (6,-3)
Distributive property
0.5(10y-4x+25)
A rectangular prism has a length of 7 cm, a width of 4 cm, and a height of 212cm. The prism is filled with cubes that have edge lengths of 12 cm. How many cubes are needed to fill the rectangular prism? Enter your answer in the box.
Answer:
first solve the volume of the rectangular prism
V = l x w x h
where l is the length
w is the width
h is the height
V = 7 x 4 x 2.5
v = 70 cu cm
then solve the volume of the box
v = e^3
v = 0.5^3
v = 0.125
number of cubes = 70 / 0.125
number of cubes = 560 cubes
Step-by-step explanation:
A recipe requires 5.5 teaspoons of sugar to make a cheesecake. Which equation shows the number of teaspoons of sugar, y, needed to make x cheesecakes? (1 point) a x = 5.5b y = 5.5 + x = 5.5x = 5.5 + y Sorry I suck at math
A popular art teacher at a school asks a sample of students if they would be interested in taking an art class next year. Of the 30 students he asks, 85% are in one of his art classes this year. Only 15% of the students in the school are in one of his art classes this year. Will this sample be biased? *
Yes, because students who are in one of his art classes this year will be more likely to take one of his art classes next year.
No, because students who are in one of his art classes this year will be less likely to take one of his art classes next year.
Yes, because students who are in one of his art classes this year will be less likely to take one of his art classes next year.
No, because students who are in one of his art classes this year will be more likely to take one of his art classes next year.
Answer:
Yes, because students who are in one of his art classes this year will be less likely to take one of his art classes next year.
Step-by-step explanation:
BRAINLIESt :P quick fast pls
What comes next in this pattern? (add 4/6)
1/6, 5/6, 1 3/6, ...
A.1 5/6
B.2 2/6
C.2 4/6
D.2 1/6
Answer:
D. 2 1/6
Step-by-step explanation:
To visualize the problem easier, start by converting all the fractions to improper fractions, this will allow you to just add the denominators and simplify the question:
1/6, 5/6, 1 3/6 —> 1/6, 5/6, 9/6
Now that the sequence is rewritten, you can simply add 4 to the numerator, which equals 13/6.
Rewrite this again by finding how many times 6 goes into 13, and use the remainder as the numerator of the new fraction, which will end up as 2 1/6.
Compare the backpack weights for the students in the three classes.
Answer the two questions below
3. Suppose that you are going to select a random sample of students from your school, measure the heights of the students in your sample, and then find the mean height for your sample. There are many different sets of students who could end up forming your sample. Will the sample mean be the same for all possible samples? If so, explain why. If not, what is the phrase used for the fact the sample means will vary according to the sample selected?
4. Return to the context of the previous item. The sample mean will vary according to what sample you happen to select. If you want to reduce this variation, would you choose to select a sample of size 5 or a sample of size 25?
Answer:
3: No
4: 25
Step-by-step explanation:
3: It won't because not everyone is the same height and there will be variation in the mean height.
4: A larger sample size will give a more accurate representation of the population, where as a sample size of 5 is much more likely to have a higher percentage of outliers, and each outlier matters much more in finding the mean. In a sample size of 25, each outlier matters much less.
Can someone help me with math, please? No links 100 points
this question has had me stumped since Thursday could you help me out?
Answer:
Swewed left
Step-by-step explanation:
I know this because most of the data is on the left and not many on the right. And in the graph the mean is less than the median so by that you can know it's left skewed because left skewed is also known as negative sweked and I use that to help me since less and negative have a link.
19 ?
#
· Box of 1 ⇒ $0.60
· Box of 6 ⇒ $3.25
· Box of 12 ⇒ $5.75
ᴀ. $9.00
ʙ. $9.25
ᴄ. $9.35
ᴅ. $9.95
answer
$9.60
box 1 + box 6 + box 12 = 19
0.60+3.25+5.75
A box of cereal measures 8 in by 3 in by 10 in. 80% of it is filled with cereal. How much cereal is in the box?
Answer:
192
Step-by-step explanation:
The area of the cereal box = 8 x 3 x 10 = 240
Therefore, if 100% of the box is filled with
cereal, the amount of cereal in the box
will be 240.
now, 80% is x
80/100 = x/240
cross multiplying,
100x = 80×240
100x = 19 200
dividing both sides by 100
x = 192
Answer:
192
Step-by-step explanation:
yes or no linear equations??
A home improvement store sold chairs for $60 each. A customer signed up for a free membership card and received a 5% discount off the price. Sales tax of 5% was applied after the discount. What was the final price of each chair?
Answer: 59.85
Step-by-step explanation:
This is the anwser because
60*.05=3
60-3=57
57*.05=2.85
57+2.85=59.85
At 5 P.M., the total snowfall is 5 centimeters. At 11 P.M., the total snowfall is 12 centimeters. What is the mean hourly snowfall? Write your answer in simplest form as a fraction or mixed number.
The mean snowfall is (BLANK) centimeters per hour.
Answer:
The mean snowfall is 1 centimeter per hour
Step-by-step explanation:
The snowfall is measured over 7 hours.
Between then there is 7 cm of snow that fell
7 / 7 = 1
1cm per hour