Answer:
6 hundred thousand
Step-by-step explanation:
there is 6 numbers in total.Each number is 5.The next number should be 6.
In the diagram below, FC = 10.9,
DE = 17.5, and DF = 13.1. Find the
length of EB. Round your answer to the
nearest tenth if necessary.
D
F
E
C
B
The length of EB is approximately 14.6 units when rounded to the nearest tenth.
To find the length of EB, we can use the property of similar triangles in this diagram. By looking at triangle DFE and triangle CFB, we can see that they are similar triangles.
Using the similarity ratio, we can set up the proportion:
DF / CF = DE / EB
Plugging in the given values, we have:
13.1 / 10.9 = 17.5 / EB
To find EB, we can cross-multiply and solve for EB:
13.1 * EB = 10.9 * 17.5
EB = (10.9 * 17.5) / 13.1
EB ≈ 14.6
Therefore, the length of EB is approximately 14.6 units when rounded to the nearest tenth.
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Dave typed the first 8 pages of his report in 24 minutes. At this rate, how long should it take Dave to finish typing the rest of his 60 pages report ?
Answer
180
Step By Step Explanation
24/8 = 3, 3x60=180
The expression 2y + 2.6 is equal to ? for y = 1.4
Answer:
5.4 :))
Step-by-step explanation:
ok so first you take 2*1.4=2.8 (you replace the Y with the number)
so now you have 2.8+2.6 which is equal to 5.4
Answer:
5.4
Step-by-step explanation:
2*1.4 is 2.8. Now the expression is y2+2.6=. Now, that we figured out what 2y is, which is 2.8, we need to add on 2.6. 2.6 + 2.8 is equal to 5.4. Now, to write out the whole equation, it would look like this.
2y+2.6=?
y2+2.6=?
2.8+2.6=?
5.4
So in the end:
2y+(2.6)= 5.4
What is the slope of a line, in the standard (x, y) coordinate plane, that is parallel to x + 5y = 97
The slope of a line from the resulting equation is -1/5
Slope of a lineThe formula for calculating the slope of a line is expressed as;
Slope = ride/run
Slope of a line is also known rate of change of a line
Given the expression
x + 5y = 97
Make y the subject of the formula
5y = -x + 27
y = -1/5x + 27/5
Hence the slope of a line from the resulting equation is -1/5
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1)Tyrone, the quarterback for the Tigers Football team, can throw a football 40 meters. Jason, the
quarterback for the Spartans, can throw a football 45 yards. Who can throw farther? How do you know?
Let's convert 40m to yards
1m=1.094yards\(\\ \sf\longmapsto 40m=40(1.094)=43.76\)
Jason can throw more farther .
As 45>43.76The table below represents a frequency distribution for the age (in years) of employees at a particular company.
Age (in years) Frequency
23-29
25
30-36
41
37-43
37
Use the table to answer the following questions.
Your answers should be exact numerical values
The class width used for the frequency distribution is
The class midpoint for the class 23-29 is
The class midpoint for the class 30-36 is
The class midpoint for the class 37-43 is
Check
The class width used for the frequency distribution is 6.
The class midpoint for the class 23-29 is 26.
The class midpoint for the class 30-36 is 33.
The class midpoint for the class 37-43 is 40.
To find the class width of the frequency distribution, we need to determine the range of each age class. The range is the difference between the upper and lower boundaries of each class. Looking at the table, we can see that the class boundaries are as follows:
23-29
30-36
37-43
For the class 23-29, the lower boundary is 23 and the upper boundary is 29. To find the class width, we subtract the lower boundary from the upper boundary:
Class width = 29 - 23 = 6
So, the class width for the frequency distribution is 6.
To find the class midpoint for each class, we take the average of the lower and upper boundaries of each class.
For the class 23-29:
Class midpoint = (23 + 29) / 2 = 52 / 2 = 26
For the class 30-36:
Class midpoint = (30 + 36) / 2 = 66 / 2 = 33
For the class 37-43:
Class midpoint = (37 + 43) / 2 = 80 / 2 = 40
So, the class midpoint for the class 23-29 is 26, for the class 30-36 is 33, and for the class 37-43 is 40.
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Write a sine function with an amplitude of 5, a period of
Pi/8,and a midline at y = 7.
f(x) = 4sin(8x) + 5
f(x) = 5sin(16)+7
f(x) = 5sin(16x) + 4
f(x) = 4sin(8x) + 7
Answer:
\(\textsf{B)} \quad f(x) = 5 \sin (16x) + 7}\)
Step-by-step explanation:
The sine function is periodic, meaning it repeats forever.
Standard form of a sine function\(\boxed{f(x) = A \sin (B(x + C)) + D}\)
where:
A is the amplitude (height from the midline to the peak).2π/B is the period (horizontal distance between consecutive peaks).C is the phase shift (horizontal shift - positive is to the left).D is the vertical shift (y = D is the midline).Given values:
Amplitude, A = 5Period, 2π/B = π/8Phase shift, C = 0Vertical shift, D = 7Calculate the value of B:
\(\dfrac{2\pi}{B}=\dfrac{\pi}{8}\implies 16\pi=B\pi\implies B=16\)
Substitute the values of A, B C and D into the standard formula:
\(f(x) = 5 \sin (16(x + 0)) + 7\)
\(f(x) = 5 \sin (16x) + 7\)
Therefore, the sine function with an amplitude of 5, a period of π/8, and a midline at y = 7 is:
\(\Large\boxed{\boxed{f(x) = 5 \sin (16x) + 7}}\)
Which equations are true? Select all that apply.
A.
30
×
100
=
3
,
000
B.
30
×
10
3
=
30
,
000
C.
30
×
1
,
000
=
3
,
000
D.
30
×
10
4
=
3
,
000
,
000
E.
30
×
10
,
000
=
30
,
000
Answer:
a and c
Step-by-step explanation:
Answer: The answer is B C and E
Step-by-step explanation: Well, because the question says on B This 30×10³= 3,000 Since it has 3 zeros it is right. And C is this problem 30×1,000= 3,000 That is correct because it has 3 zeros [ which can be 10³ ]. And lastly E its the same thing. And I hope this helped!
What do you get when you simplify the expression 1/2 (2x² − 8) +1/3(6x² − 3)?
-
A. 8x² + 5
C. 8x² - 11
B. 3x2-5
D. 3x² + 11
The expression can be simplified to get.
(1/2)*(2x² − 8) + (1/3)*(6x² − 3) = 3x² - 5
So the correct option is B.
How to simplify the expression?Here we want to simplify the expression below:
(1/2)*(2x² − 8) + (1/3)*(6x² − 3)
To do so, we need to expand the two products, we will get:
(1/2)*(2x² − 8) + (1/3)*(6x² − 3) = (1/2)*2x² − (1/2)*8 + (1/3)*6x² - (1/3)*3
(1/2)*2x² − (1/2)*8 + (1/3)*6x² - (1/3)*3 = x² - 4 + 2x² - 1
Now we can simplify this to get:
x² - 4 + 2x² - 1 = 3x² - 5
Then the correct opion is B.
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Pls help extra points
Answer:
2
Step-by-step explanation:
hope it helps
PLSS NOBODY WILL HELP ME LATLY PLSS JUST HELP!
Step-by-step explanation:
oh, that was hard to read.
this is
6 ÷ 1/2
a division always finds out how often the right side fits into the left side.
and for this answer D fits best :
Greg wants to divide 6 pounds of grapes into 1/2 pounds bags.
remember, dividing by a fraction is the same as multiplying the upside-down fraction :
6 ÷ 1/2 = 6 × 2/1 = 12/1 = 12
yes, can divide the 6 pounds into 12 half-pound bags.
matematica ayuda xfis
Answer:
خ
Step-by-step explanation:
What is the measure of gef
You put $200 per month in an investment plan that pays an APR of 4.5%. How much money will you have after 23 years?
Compare this amount to the total deposits made over the time period.
After 23 years the investment plan will contain
The amount after 23 years on the investment plan is A = $358.20
Given data ,
$200 per month under a 4.5% annual percentage rate investing plan.
Now , A = P(1 + r/n)^(nt)
Where:
A is the total sum.
P stands for the initial deposit's principal.
The yearly interest rate is represented by the decimal r.
The yearly compounding rate of interest is determined by the number n.
The number of years is t.
A = 200(1 + 0.045/1)¹ˣ²³
A = 200(1.045)²³
A ≈ 200(1.791)
A ≈ $358.20
After 23 years, the investment plan will contain approximately $358.20
Total deposits = Monthly deposit amount x Number of months
Total deposits = $200 x (12 months/year) x 23 years
Total deposits = $200 x 12 x 23
Total deposits = $55,200
Consequently, $55,200 would be the total amount of deposits made during the 23-year period.
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What is the solution to |10x|greater than -2
Answer:
The solution is: \((-\infty, \infty)\), that is, all real values of x.
Step-by-step explanation:
The modulus of a value x(|x|) is the distance of x to the origin.
A distance is a positive measure, or zero, so |x| is never a negative value.
In this problem:
|10x| > -2
Remembering that the modulus is never negative, which means that for every value of x in the real set, |10x| > -2.
So the solution is: \((-\infty, \infty)\), that is, all real values of x.
At end of the first half of a football game, Nathan had carried the ball for 50.5 yards. By the end of the game, he carried the ball for a total of 75 yards. Find the percent of increase in the number of yards he carried. Round to the nearest whole tenth if necessary
The percent increase in the number of yards is 32.7%
How to calculate the percent increase ?At the end of the football game, Nathan carried the ball for 50.5 yards
At the end of the game, the ball was carried for a total of 75 yards
The percent increase in the number of yards can be calculated dividing the percentage change by the original value and multiplying by 100
= 75 - 50.5/75 × 100
= 24.5/75 × 100
= 0.3266 × 100
= 32.66
= 32.7%
Hence the percent increase in the number of yards is 32.7%
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Round off 3. 55 to one significant figure
Answer:
3.6
Step-by-step explanation:
We must first clarify how a number is rounded.
To round a number to unity we have to look at the first number after the comma.
If this number is less than 5 (1, 2, 3, 4) we should not do anything, but if that number is 5 or greater (5, 6, 7, 8, 9) we must add a unit to the number.
That is to say:
<5 do nothing
=> 5 round to the next number (+1)
So in the case of 3.55 it would be.
3.55 = 3.6
In a popular online role playing game, players can create detailed designs for their character's "costumes," or appearance. Tariq sets up a website where players can buy and sell these costumes online. Information about the number of people who visited the website and the number of costumes purchased in a single day is listed below.
The probability that a person will purchase no more than one costume is given as follows:
93%.
How to calculate a probability?The parameters that are needed to calculate a probability are listed as follows:
Number of desired outcomes in the context of a problem or experiment.Number of total outcomes in the context of a problem or experiment.Then the probability is calculated as the division of the number of desired outcomes by the number of total outcomes.
The total number of outcomes for this problem is given as follows:
187 + 228 + 29 = 444.
Only 29 people purchased more than one costume, hence the probability of at most one costume is calculated as follows:
(444 - 29)/444 = 0.93 = 93%.
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What is 2x+3y-7=\(2x+3y-7=\)
IF YOU NEED SLOPE-INTERCEPT FORM
2x + 3y - 7 = 0
3y = -2x + 7
y = -\(\frac{2}{3}\) + \(\frac{7}{3}\)
IF IT IS KIND OF HOW YOU WROTE IT:
If it is 2x+3y-7=2x+3y-7 then the solution is 1
IF THIS IS NOT WHAT YOU NEED, PLEASE COMMENT WITH MORE CONTEXT! :D
In 2000, a forest covered an area of 1500 km². Since then, this area has decreased by 6.25% each year.
Lett be the number of years since 2000. Let y be the area that the forest covers in km².
Write an exponential function showing the relationship between y and t.
The relationship between y and t can be modeled by an exponential function of the form:
y = a x e^(-rt)
What are exponential functions?An exponential function is a mathematical function which we write as a
f(x) = aˣ, where a is constant and x is variable term. The most commonly used exponential function is eˣ , where e is constant having value 2.7182
The relationship between y and t can be modeled by an exponential function of the form:
y = a x e^(-rt)
where a is the initial area of the forest (1500 km²), r is the rate of decrease (6.25%), and t is the number of years since 2000.
To find the value of r, we can convert 6.25% to a decimal:
r = 0.0625
Now we can plug in the values for a and r into our exponential function:
y = 1500 x e^(-0.0625t)
This exponential function shows the relationship between the area of the forest and the number of years since 2000.
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Triangle XYZ is rotated 90° counterclockwise about the origin to produce X'Y'Z'. What are the coordinates of X'Y'Z'?
Answer:
59
Step-by-step explanation:
6 plus 4 equals 8 plus 9
Please answer correctly, I’ll give brainlest.
Answer:
\( \sqrt{170} \)
Javier's home has assessed for $234,000. The millage rate for the school district is 6.3 mills. The millage rate for the city is 6.9 mills. The millage rate for the county is 7.1 mills. What is his total property tax bill? Round to the nearest dollar.
Javier's total property tax bill is $4,750.06. By solving the question.
How to solve the question?
To calculate Javier's property tax bill, we need to use the assessed value of his home and the millage rates for each tax district.
First, we need to convert the millage rates to decimal form. To do this, we divide each millage rate by 1,000:
School district millage rate = 6.3 / 1,000 = 0.0063
City millage rate = 6.9 / 1,000 = 0.0069
County millage rate = 7.1 / 1,000 = 0.0071
Next, we need to calculate the tax for each district by multiplying the assessed value of Javier's home by the millage rate for that district:
School district tax = $234,000 x 0.0063 = $1,475.20
City tax = $234,000 x 0.0069 = $1,615.46
County tax = $234,000 x 0.0071 = $1,659.40
Finally, we add up the tax for each district to get Javier's total property tax bill:
Total property tax bill = $1,475.20 + $1,615.46 + $1,659.40 = $4,750.06
Therefore, Javier's total property tax bill is $4,750.06.
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I am 20 years older than twice my daughter's age how old is my daughter you should already know my age in the last problem
17 years ago I was half the age I am now how old am I
this question is 100 points
Answer:
You are 34 years old
Step-by-step explanation:
Because, 34-17=17
17 is half of 34.
2x+20=y
y-17=0.5y
+17 +17
y=0.5y+17
2(0.5y+17)+20=0.5y+17
y+34+20=0.5y+17
y+54=0.5y+17
y=34
Answer:
Step-by-step explanation:
x= "I" age
x is 20 years older than x's daughter's age.
To find out daughter's age = 17x2 (34)
34-20 = 14
The daughter is 14.
The distance between Matt’s house and his school is 3 inches on the map. The actual distance is 1.5 miles. What is the scale of the map?
1 inch = 0.5 mile
Answer:
B. 1 inch = 0.5 miles
Step-by-step explanation:
trust
Question content area top Part 1 Consider a political discussion group consisting of 7 Democrats, 5 Republicans, and 3 Independents. Suppose that two group members are randomly selected, in succession, to attend a political convention. Find the probability of selecting a Republican and then an Independent.
The probability of selecting a Republican and then an Independent is 1/15
Finding the probability of selecting a Republican and then an Independent.From the question, we have the following parameters that can be used in our computation:
Political discussion group consisting of
7 Democrats5 Republicans3 Independents.If the people are replaced, then we have
P(Republicans) = 5/15
P(Independents) = 3/15
So, we have
The probability of selecting a Republican and then an Independent
P = 5/15 * 3/15
Evaluate
P = 1/15
Hence, the probability of selecting a Republican and then an Independent is 1/15
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ANSWER FOR BRAINLY, Geometry composition of transformations from delta, i believe this is a reflection over the y axis im not sure, but
is it a (translation, rotation, or reflection) include units, and directions. always starts at the origin.
Answer:
First, reflect across the x-axis. Then, reflect across the y-axis. Or you could switch, doesn't matter.
PLEASEE HELPPPP
The given figures are similar
Help me they are the same they are no the same what you need to do is
HELP ASAP WILL MARK U BRAINLIESTTTT
Answer:
125q^6p^3
Step-by-step explanation:
Mr.Farrar spent a total of $43.87 after tax on new clothes at a clothing store. He brought 1 pair of sandals for $8.02 t-shirts fo $9.49 each and 1 pair of jeans. The tax on the purchase was $2.87 how much did Mr.Farrar pay for the pair of jeans?
Answer:
43.87 - 8 = 35.87 (sandals)
9.49 + 9.49 = 18.98 ( for two t-shirts)
35.87 - 18.98 = 16.89 (t-shirts)
16.89 - 2.87 = 14.02 (taxes)
Andrea payed $14.02 for a pair of jeans
Hopes this helps you!
Step-by-step explanation: