Help!!!!! Arrange the solutions of the mathematical expressions from least to greatest according to their values in scientific notation.
Answers
Answer:
3,4,2,5,1. youre welcome :)
The solutions of the mathematical expressions from least to greatest are,
0.0174, 0.03626, 0.0464, 4214, 316216.2
What is expression?"It is a combination of numbers, variables, mathematical operations (such as addition, subtraction, multiplication or division etc.)"
What is exponent?"It is a number that shows how many times another number is to be multiplied by itself"
Exponent formulas:[tex]a^m\times a^n=a^{m+n}\\a^m\div a^n=a^{m-n}[/tex]
For given example,
We solve each expression using exponents formulas.
Consider the first expression,
[tex]\Rightarrow (4.3\times 10^6).(9.8\times 10^{-4})=42.14\times 10^(6-4)\\\\\Rightarrow (4.3\times 10^6).(9.8\times 10^{-4})=42.14\times 10^(2)\\\\\Rightarrow (4.3\times 10^6).(9.8\times 10^{-4})=\bold{4214}[/tex]...........................(1)
Consider the second expression,
[tex]\Rightarrow (2.9\times 10^7).(1.6\times 10^{-9})=4.64\times 10^{7-9}\\\\\Rightarrow (2.9\times 10^7).(1.6\times 10^{-9})=4.64\times 10^{-2}\\\\\Rightarrow (2.9\times 10^7).(1.6\times 10^{-9})=\bold{0.0464}[/tex] .........................(2)
Consider the third expression,
[tex]\frac{(4.7\times 10^3).(8.6\times 10^{-7})}{(3.8\times 10^-4).(6.1\times 10^2)}\\\\ = \frac{40.42\times 10^{3-7}}{23.18\times 10^{-4+2}} \\\\= \frac{40.42\times 10^{-4}}{23.18\times 10^{-2}}\\\\=\frac{40.42}{23.18}\times 10^{-4+2} \\\\=1.74\times 10^{-2}\\\\=\bold{0.0174}[/tex] .....................(3)
Consider the fourth expression,
[tex](4.9\times 10^3).(7.4\times 10^{-6})\\\\=36.26\times 10^{3-6}\\\\=36.26\times 10^{-3}\\\\=\bold{0.03626}[/tex] ....................................(4)
Now we solve the last expression,
[tex]\frac{(3.9\times 10^{5}).(8.7\times 10^{-3})}{(3.7\times 10^{-5}).(2.9\times 10^{8})}\\\\= \frac{(33.93\times 10^{5-3})}{(10.73\times 10^{-5+8})}\\\\= \frac{(33.93\times 10^{2})}{(10.73\times 10^{-3})}\\\\= \frac{33.93}{10.73}\times 10^{2+3}\\\\= 3.162162\times 10^5\\\\=\bold{316216.2}[/tex] ..........................(5)
From (1), (2), (3), (4) and (5),
The solutions of the mathematical expressions from least to greatest would be,
0.0174, 0.03626, 0.0464, 4214, 316216.2
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Related Questions
Please help with algebra 2 I took a pic , I have 6 questions n need proof of work
Answers
1/3(2x-1)<1/5(x+3)-1
Answers
Answer:
lLove
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=0.6666667
Step-by-step explanation:
hope it's help yan po Yong sagot
2. What is the slope of the line
y= 3x + 5?
5
3
-5
-3
Answers
I WILL GIVE BRAINLEST AND A LOAD OF POINTS
When you roll two number cubes, what are the odds in simplest form against getting two numbers greater than 4?
Answers
Answer:
Either 4:1, or 8:1
Step-by-step explanation:
I'll choose 8:1 for now, I'll update this answer if it's correct or not.
Domain and range
What is the Domain and Range of the Relation
y = -5
Answers
Answer:
D: {all reals}
R: {-5}
Step-by-step explanation:
If a price decreases by 20%, I can calculate 20% of the price and subtract it
from the original price.
Or I can calculate in one step if I find ____ % of the original price
Answers
Answer:
To subtract any percentage from a number, simply multiply that number by the percentage you want to remain. In other words, multiply by 100 percent minus the percentage you want to subtract, in decimal form. To subtract 20 percent, multiply by 80 percent (0.8)
Step-by-step explanation:
500 gallons of water is being drained at a rate of 4 gallons per hour, If y is the number os gallons of water in the tank after being drained for x hours, which equation represents the situation?
Answers
Answer:
4x + y = 500
Step-by-step explanation:
Given:
Volume of water = 500 gallons
Water drained rate = 4 gallon per hour
Find:
Equation
Computation:
Total volume of water left in tank = y
Number of hour water drained = x
So,
Volume of water - Total volume of water left in tank = Water drained rate[Number of hour water drained]
500 - y = 4x
So,
Water drained;
4x + y = 500
Answer:
The correct equation would be y = 4x - 500.Step-by-step explanation:
y = The number of gallons in the tank after being drained for x hours
x = The number of hours that the tank is being drained
500 = The number of gallons in the tank
4 gallons = the number of gallons that are being drained per hour
y = 4x - 500
Correct answer: 0 = 4 (125) - 500
500 / 4 = 125
James has 268 cookies to put into bags. Each bag holds 8 cookies.
If James uses as many of the cookies as possible, how many bags can he make, and how many cookies are left over?
Answers
Answer:
33 bags and 4 cookies remaining
Step-by-step explanation:
268/8=33.5
Now do reverse to find the remainder ammount of cookies
33*8=264
Since each bag contains 8 cookies, there is...
33 bags and 4 cookies remaining
to find the remainder ammount of cookies you subtract 268-264 and you have 4 cookies left over.
Answer: James has 33 bags and 4 cookies remaining
Step-by-step explanation:
Select all the equations where x = 5 is a solution.
A. X - 4 = 9
B. 1 + x = 6
C. 2 = 7 - x
D. 10x = 5
F. x2 = 5
Answers
Answer:
b and c
Step-by-step explanation:
x=5 so its basically 1+5=6 and 7-5=2
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match the values with the statistical measures for these data points.
34, 37, 39, 32, 48, 45, 53, 62, 58, 61, 60, 41
46.5
62
60
34
59
32
48
38
upper quartile
minimum
lower quartile
maximum
median
Answers
Hello, I Am BrotherEye
Answer:
Median = 46.5
Minimum = 32
Maximum = 62
Lower quartile = 38
Upper quartile = 59
Step-by-step explanation:
Before we can proceed to solving any of these, it is best you arrange your data first from least to greatest
32 34 37 39 41 45 48 53 58 60 61 62
First we have the median. The Median is the middle value. In this case we an even number of data, which is 12 data points. The middle value of the data would be found in between the 6th and 7th data point:
45 and 48
To get the middle value, you need to solve for the value that is in the middle of 45 and 48 by getting the sum of both numbers and dividing it by two.
45 + 48 = 93
93 ÷ 2 = 46.5
The minimum and maximum value is merely the least and greatest number.
Here we have:
Minimum = 32
Maximum = 62
To get the lower and upper quartiles, just remember that quartiles divide the data into 4 equal parts. All you need to do is find the value that is in between each quarters of the data:
Q1 (Lower) Q2(Median) Q3(Upper)
32 34 37 | 39 41 45 | 48 53 58 | 60 61 62
Like the median, we will find the value that comes in between each quarter.
Q1
37 + 39 = 76
76 ÷ 2 = 38
Lower quartile = 38
Q3:
58 + 60 = 118
118 ÷ 2 = 59
Upper quartile = 59
Answer:
median - 46.5
Lower quartile - 38
Upper quartile - 59
Maximum - 62
Minimum - 32
Step-by-step explanation:
these are the correct matches for this answer, I got this correct on edmentum
The amount of rain last month? Numerical or categorical data?
Answers
Answer:
categorical
Step-by-step explanation:
Identify any x intersepts and y intersepts
Answers
Question 12 (5 points) It takes Eddie 2 hours to shovel the snow from a driveway. Brad can shovel the snow from the same driveway in 6 hours. How long would it take them working together to shovel the snow?
Answers
Answer: jeiehebe
Step-by-step explanation:
Wggehehjee
Answer:
4 hours
Step-by-step explanation:
6-2=4
another way to figure this out is:
6+2=8
8/2=4
Please answer for branliest
Answers
Answer:
50%
Step-by-step explanation:
There are 2 cards greater than 5 , that is 6 and 7 , then
P( greater than 5 ) = [tex]\frac{2}{4}[/tex] = [tex]\frac{1}{2}[/tex] = 50%
Factorize
x
[tex]x ^{3} - 3x - 2 [/tex]
Answers
[tex]x ^{3} - 3x - 2 [/tex]
x³-2x²+2x²-3x-2
x²(x-2)+2x²-4x+1x-2
x²(x-2)+2x(x-2)+1(x-2)
(x-2)(x²+2x+1)
(x-2)(x+1)(x+1)is a required answer.
Lines A and B are parallel A 1,2,50°,4
B 5, 6 ,78 ,m 2 = [?]°
Answers
Answer:
10
Step-by-step explanation:
12
Elena is knitting a design on a sweater. The first row has 10 stitches and each
additional row has 7 stitches more than the row before it. How many stitches are in
the 12th row?
A.74
B.70
C.87
S.86
Answers
Answer: 87
Step-by-step explanation:
This will be solved using an arithmetic progression. The formula will be:
= a + (n - 1)d
where,
a = first term = 10
d = common difference = 7
n = 12
Therefore, 12 term will be:
= a + (n - 1)d
= 10 + (12 - 1) × 7
= 10 + (11 × 7)
= 10 + 77
= 87
Therefore, the number of stitches that are in the 12th row will be 87.
I need help with all 4 questions plz
Answers
I need the answer. Please help
Answers
Answer:
C = 25
a = 10.72
b = 11.83
Step-by-step explanation:
The easiest thing to solve for right now is C- all angles in a triangle add up to 180 degrees. So we can subtract 65 and 90 from 180 to get the measure of angle C, 25 degrees.
Then we can use trigonometric functions: SOH CAH TOA
sinC = opposite / hypotenuse
sin25 = 5 /hyp
5/sin25 = hyp
hyp (aka b) = 11.83
cosC = adjacent / hypotenus
cos25 = a/11.83
11.83*cos25 = a
a = 10.72
C = 25
a = 10.72
b = 11.83
Someone help with this one please
Answers
Answer: 127.2
Step-by-step explanation: 1⁄2(a × b) + 3⁄2(b × s) is the formula for triangular pyramids. When you follow this formula for triangular pyramids, you will always get these correct.
Answer:
i forgot my answer this was my last weak module why am i so forgetfull
umm
127.2
I really need help with this.
Answers
Answer:
135
Step-by-step explanation:
All the angles that would correspond with the angle measure 8 (135°) would be m<5, m<2, m<1.
hope this helped!
What is the distance between points (8,11) and (8,−2) on a coordinate plane?
Enter your answer in the box.
units.
Answers
John is 4 feet 8 inches tall. His older brother, Mark, is 6 feet 4 inches tall.
How much taller is Mark than John?
Answers
Answer:
6'4"=76"
4'8"=56"
76-56=20
20"=1'8"
Mark is 1.66663 feet taller than John.
What is Unit conversion?The same attribute is expressed using a unit conversion, but in a different unit of measurement.
For instance, time can be expressed in minutes rather than hours, and distance can be expressed in kilometres, feet, or any other measurement unit instead of miles.
Given:
John is 4 feet 8 inches tall.
= 4+ 8(0.0833333)
= 4+ 0.666667
= 4.6666667 feet
Mark, is 6 feet 4 inches tall
= 6 + 4 (0.0833333)
= 6+ 0.33333
= 6.3333 feet
So, Mark is = 6.33333- 4.66667 = 1.66663 feet taller
Hence, Mark is 1.66663 feet taller than John.
Learn more about Unit conversion here:
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pleaseee helpppp!!
Answers
Answer:
x = 148
Step-by-step explanation:
vertical angles are congruent
the angle with a measure of 148° and the angle labeled "x" are vertical angles.
Hence, x = 148
Answer:
x=148 because the opposite angles are equal
also, the rest of the smaller angles are both 32 degrees if you need them
you can check because 148+148+32+32=360
hope it helps:)
pls solve fast!
1-|3p+1|=-3
Answers
:))))))))))
b. You have a recipe that indicates to use 7
parts of sugar for every 4 parts of milk. You
use 28 cups of sugar. How much milk do you
need?
You need
cups of milk.
Answers
Answer:
16
Step-by-step explanation:
Mau Problem of the Month
Jose went to the mall with his friends to spend the
money that he had received for his birthday. When he
got home he still had $24 remaining. He had spent 3/5
of his birthday money at the mall on video games and
food. How much money did he spend? How much
money had he received for his birthday?
Answers
Answer:
a) $14.4
b) $38.4
Step-by-step explanation:
a) 3/5 × 24 = 14.4
b) 14.4 + 24 = 38.4
HELP ASAP!!
Combine like terms:
-7x + 8 - 4x - 9
answers:
1. -11x - 1
2. -3x - 1
3. -11x + 17
4. -12
Answers
Answer:
The answer for -7x + 8 - 4x - 9 is 1. -11x-1
if 2(a-3)=3(a+2) then a =6
Answers
Answer:
No, a=-12
Step-by-step explanation:
To solve this, you have to use the distributive property. 2(a-3) is going to be equal to 2a-6 and 3(a+2) is going to be equal to 3a+6. This will make the equation 2a-6=3a+6. You add 6 from both sides to isolate a. This will make the equation 2a=3a+12. Subtract 3a from both sides to get -a=12. You want to isolate a so you have to divide both sides by -1. This will make the equation a=-12.
If this has helped please mark as brainliest
1
Write an equation for the linear
relationship shown below.
4
1
6
7
8
13
10
19
Answers
Answer:
[tex]\bold{y=3x-11}[/tex]
Step-by-step explanation:
Begin with the equation [tex]y=mx+b[/tex]. Let's first find [tex]m[/tex].
For each time [tex]x[/tex] increases by 2 (the rows skip by 2), [tex]y[/tex] increases by 6. Since the relationship is linear, if [tex]x[/tex] were to increase by just 1 (half of 2), [tex]y[/tex] would increase by 3 (since we halve each component). Therefore, [tex]m=3[/tex].
To find [tex]b[/tex] (the y-intercept), we plug in the first value of [tex]x[/tex] we are given and notice the result. In this case, [tex]4 *3=12[/tex]. However, the first value of [tex]y[/tex] is 1, so we must subtract 11 so that the first term is 1. Hence, [tex]y=3x+11[/tex].
