Answer:
12.50m/s
in 2 seconds: 25
im not really good at math but i tried
Find the sum of the first 20 terms of the arithmetic sequence: (Use image below)
Select all the correct graphs.
The coach of the middle school track team collects data on the long jump. He records the length of the best jump in inches for each student.
The results are shown in the table below.
Answer:
garoph 1 and 2 hope this helps
Step-by-step explanation:
Answer:
1 and 2
Step-by-step explanation:
if correct please give brainlist
What decimal place value is .09 in?? Please
Answer:
hundresths is correct
Answer:
Step-by-step explanation:
.09 the 9 is hundredth place the 0 is tenth place
9/10 - _ = 1/5 mathematics
Answer:
x=7/10
Step-by-step explanation:
1/5=2/10
9/10- =2/10
Substitute the blank with X
9/10- X =2/10
x=7/10
Answer:
7/10
Step-by-step explanation:
9/10 - _ = 1/5
Let's represent the unknown as x
Therefore,
9/10 - x = 1/5
9/10 - 1/5 = x
x = 9/10 - 1/5 = 7/10
When converted to a household measurement, 9 kilograms is approximately equal to a
Answer:
D) 19.8 lbs
Explanation:
1kg in household measurement is equal to 35.274 ounces. 35.274*9=317.466 ounces.
1kg is also equal to 2.205 lbs. 9*2.205=19.8416
9 kg is also equal to 9000 grams, but grams are not a part of the household measurement system
a) 9000 grams. b) 9000 ounces. c) 19.8 ounces. d) 19.8 pounds.
This leaves us with 19.8 lbs
find the inverse of each function
Answer:
c
Step-by-step explanation:
assume base 10
-logy = x
\( \frac{1}{ log(y) } = x\)
log base x y = 5 turns into the format x^ 5 = y
implement that to get c
Please look at the graphs in the photo. Thank you!
(a). The graph of y = -f(x) is shown in the image below.
(b). The graph of y = g(-x) is shown in the image below.
How to draw the graph of the transformed functions?By reflecting the parent absolute value function g(x) = |x + 2| - 4 over the x-axis, the transformed absolute value function can be written as follows;
y = -f(x)
y = -|x + 2| - 4
Part b.
In Mathematics and Geometry, the point-slope form of a straight line can be calculated by using the following mathematical equation (formula):
y - y₁ = m(x - x₁)
Where:
x and y represent the data points.m represent the slope.First of all, we would determine the slope of this line;
Slope (m) = rise/run
Slope (m) = -2/4
Slope (m) = -1/2
At data point (0, 5) and a slope of -1/2, a linear equation for this line can be calculated by using the point-slope form as follows:
y - y₁ = m(x - x₁)
y - 5 = -1/2(x - 0)
g(x) = -x/2 + 5, -4 ≤ x ≤ 4.
y = g(-x)
y = x/2 + 5, -4 ≤ x ≤ 4.
Read more on reflection here: brainly.com/question/27912791
#SPJ1
Charlotte is visiting Brazil and is looking at souvenirs to purchase. She finds a jersey that costs 110 Brazilian real. If the current exchange rate is 1 dollar:5.43 Brazilian real, how much does the jersey cost in U.S. dollars?
$4.94
$20.26
$104.57
$597.30
Please help
See the picture
I’m giving brainlest
Answer:
y = 3/5x+1
Step-by-step explanation:
m = 3/5
b = 1
A hippopotamus weighs 7000 pounds. The weight of a monkey is 1/1000 the weights of a hippopotamus. How many more pounds does the hippopotamus weigh than the monkey
Answer:
The hippopotamus weighs 6,993 pounds more than the monkey.
Step-by-step explanation:
7,000 x 1/1000 = 7,000/1,000 = 7
7,000 - 7 = 6,993
Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. The hippopotamus weighs 6993 pounds more than the monkey.
What is multiplication?Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. For example, 3 × 4 means 3 is added to itself 4 times, and vice versa for the other number.
Given that a hippopotamus weighs 7000 pounds. Therefore, we can write,
The weight of a monkey is 1/1000 the weight of a hippopotamus.
The weight of the hippopotamus = 7000 pounds
The weight of the monkey.
= 1/1000 x 7000 pounds
= 7 pounds
The difference between the weight of the hippopotamus and the monkey.
= Weight of hippopotamus - the weight of the monkey
= 7000 pounds - 7 pounds
= 6993 pounds
Thus, the hippopotamus weighs 6993 pounds more than the monkey.
Learn more about Multiplication here:
https://brainly.com/question/14059007
#SPJ2
The mean number of hours of part-time work per week for a sample of 317 teenagers is 29. If the margin of error for the population mean with a 95% confidence interval is 2.1, construct a 95% confidence interval for the mean number of hours of part-time work per week for all teenagers.
Answer:
The degrees of freedom are given by:
\(df=n-1=317-1=316\)
And replaicing we got:
\(29-2.1=26.9\)
\(29+2.1=31.1\)
The 95% confidence interval would be between 26.9 and 31.1
Step-by-step explanation:
Information given
\(\bar X= 29\) represent the sample mean
\(\mu\) population mean
s represent the sample standard deviation
\( ME= 2.1\) represent the margin of error
n represent the sample size
Solution
The confidence interval for the mean is given by the following formula:
\(\bar X \pm t_{\alpha/2}\frac{s}{\sqrt{n}}\) (1)
And this formula is equivalent to:
\( \bar X \pm ME[/te]x
The degrees of freedom are given by:
\(df=n-1=317-1=316\)
And replaicing we got:
\(29-2.1=26.9\)
\(29+2.1=31.1\)
The 95% confidence interval would be between 26.9 and 31.1
This month my metro water services bill was $36.34 and my Madison Suburban Utilty District bill was $26.03. My total water bill was $
Total water bill for the month is $62.37.
It seems that you may have accidentally left out the total amount of your water bill.
The total amount by simply adding the amounts of the individual bills together:
Total water bill =\($36.34 + $26.03\)
= \($62.37\)
You have not provided enough information to determine your total water bill.
You have only given the amounts of your individual bills from Metro Water Services and Madison Suburban Utility District.
To find your total water bill, you simply need to add the two bills together.
So, the total amount you owe for water this month would be:
Total water bill = \($36.34 + $26.03\)
= \($62.37\)
It appears that you may have forgotten to include the full amount of your water bill by accident.
Simple addition of the separate bill amounts yields the following sum:
Water bill total = \($36.34 + $26.03\)
= \($62.37\)
Your total water bill cannot be calculated because not enough information has been given.
Only the amounts of your individual Metro Water Services and Madison Suburban Utility District bills have been provided.
You just need to combine the two invoices together to get your total water bill.
As a result, this month's total water bill for you would be:
Water bill total = \($36.34 + $26.03\)
= \($62.37\)
For similar questions on water bill
https://brainly.com/question/31119915
#SPJ11
A chemist weighs samples obtained from a production run. The weights of the samples are 13 g, 14 g, 23 g, 11 g, 15 g, 14 g, 14 g, 12 g, 13 g, 15 g, 14 g, and 12 g. Are there any outliers?
The outlier of the data is 14.16 gram
What is Outlier?An outlier is a data point in statistics that dramatically deviates from other observations. An outlier may reflect measurement variability or it may point to an experimental error; the latter is occasionally removed from the data set. In statistical analyses, an outlier can result in significant issues.
Given:
Weights of the samples are 13 g, 14 g, 23 g, 11 g, 15 g, 14 g, 14 g, 12 g, 13 g, 15 g, 14 g, and 12 g.
So, the outlier is
= 13 x 2 + 14 x 4 + 12 x 2 + 11 + 15 x 2+ 13 / 12
= 170 gram /12
= 14.16 gram.
Hence, the outlier of the data is 14.16 gram
Learn more about outlier here:
https://brainly.com/question/26958242
#SPJ1
y=5x-7
-3-2x=12 for x
Answer:
4 2/3
lmk if this is correct or not
Step-by-step explanation:
5x-7-3-2x=12
5x-4-2x=12
3x-2=12
3x=14
14/3
x=4.666 or 4 and 2/3
what is the value of the expression 2c(c+3)^2 if c=2 5 20 25 40 100
Answer:
100
Step-by-step explanation:
To find the value of the expression with the given value of c, substitute that given value for every c in the expression. So, since c = 2, substitute 2 in place for each c and simplify like below. Remember to follow PEMDAS.
\(2c(c+3)^2\\2(2)(2+3)^2\\= 2(2)(5)^2\\= 2(2)(25)\\= 4(25)\\= 100\)
Thus, the answer is 100.
Levi buys eggs and lemons at the store.
• He pays a total of $29.33.
• He pays a total of $5.39 for the eggs.
• He buys 6 bags of lemons that each cost the same amount.
How much does each bag of lemons cost?
Answer:
Each bag of lemons cost $3.99.
Step-by-step explanation:
29.33 - 5.39 = 23.94
23.94 / 6 = 3.99
A company charges a customer$50 to bring an excavator to thier home in addition to $45 per hour for the service A customer has budgeted $275 to spend on excavation and the number of hours the excavator is hired is represented by h, determine the maximum number of hours the customer can afford to hire the excavator, (this isn’t part of the question but it uses inequality signs with elimination method or something like that)
Answer:
the answer is 5 hours or less which is 5 and the < sign with line under which means they have equal to and less than that so the most hours they can do is 5
Step-by-step explanation:
you have 275
you subtract 50 from 275
275-50=225
divide 225 by 45
225/45=5
Find the required monthly payment to accumulate $32,000 in 10 years at an APR of 7.9% compounded monthly for an annuity.
Step-by-step explanation:
To calculate the required monthly payment to accumulate $32,000 in 10 years at an APR of 7.9% compounded monthly for an annuity, we can use the formula for the present value of an annuity due:
PV = PMT × ((1 - (1 + r/n)^(-n×t)) / (r/n)) × (1 + r/n)
where:
- PV is the present value of the annuity due ($32,000)
- PMT is the monthly payment we want to find
- r is the annual interest rate (7.9%)
- n is the number of times interest is compounded per year (12 for monthly compounding)
- t is the number of years (10)
PMT = PV / ((1 - (1 + r/n)^(-n×t)) / (r/n)) × (1 + r/n) = **$292.07**
Therefore, the required monthly payment to accumulate $32,000 in 10 years at an APR of 7.9% compounded monthly for an annuity is **$292.07**.
Question 4 O Mark this question Megan was conducting a study to determine if there was a relationship between eating a whole foods diet and general overall health. For her study Megan's null hypothesis was that a whole foods diet would not have any impact on general health. Megan's alternate hypothesis was that eating a whole foods diet would cause improvements in health. If Megan completed her study, which of the following statements would indicate a Type I error? Megan's results show that a whole foods
Type I error is "Megan's results show significant improvements in health associated with a whole foods diet."
A Type I error occurs when the null hypothesis is rejected, even though it is true.
In this case, the null hypothesis states that a whole foods diet would not have any impact on general health.
Therefore, a Type I error would occur if Megan's results show significant improvements in health associated with a whole foods diet.
This means that Megan would reject the null hypothesis and conclude that a whole foods diet does have an impact on general health, even though it is not true.
So, the statement that would indicate a Type I error is "Megan's results show significant improvements in health associated with a whole foods diet."
To learn more on Null hypothesis click:
https://brainly.com/question/30821298
#SPJ1
Find the slope: (-1,1) and (-2,-3)
Thank you!
slope formula can be illustrated as , (y₂ - y₁) / (x₂ - x₁)
It is given in question that-
x₁ = -1 and y₁ = 1
x₂ = -2and y₂ = -3
so by using given formula for slope
slope= (y₂ - y₁) / (x₂ - x₁)
slope = (-3- (1) / (-2 - (-1) = (-3 - 1) / (-2 + 1) = -4/-1 = 4
final answer , slope =4
What is slope ?
The ratio of how much y grows as x grows by a certain amount is known as a line's slope. The slope of a line indicates how steep it is, or how much y rises as x rises. Anywhere along the line, the slope remains constant (the same).
To see similar problem on slope click the given link below brainly.com/question/5368576
#SPJ1
Answer:
\( \sf \: slope(m) = 4\)
Step-by-step explanation:
Now we have to,
→ find the required slope.
Formula we use,
→ Slope(m) = (y2 - y1)/(x2 - x1)
Then the slope will be,
→ m = (y2 - y1)/(x2 - x1)
→ m = (-3 - 1)/(-2 -(-1))
→ m = (-4)/(-2 + 1)
→ m = (-4)/(-1)
→ m = 4/1
→ [ m = 4 ]
Hence, the slope is 4.
10.43=s-7.52 solve for s
10 . 43 = S - 7.52
S = 17.95
Find the unknown 9,006-7,474?
Below you have the estimates of a multiple linear regression that satisfies the CLRM assumptions. The independent variable is Y.How do you interpret the coefficient on X5? O For each unit that X% increase, Y decreases 0.084 units. O For each unit that X5 increases, Y decreases 0.084 units on averageO For each unit that X5 increases, Y decreases 0.084 units on average, holding the value of X2 constant. O For each unit that X5 increases, Y decreases 0.084 units on average, holding the value of X3 constant. O For each unit that X5 increases, Y decreases 0.084 units on average, holding the value of X4 constant. O For each unit that X5 increases, Y decreases 0.084 units on average, holding the value of X2, X3 and X4 constant.
Answer:
Step-by-step explanation:
please help it’s due tomorrow
[x + y = -4
[x - y = 2
Answer:
which one substitution or elimination
Step-by-step explanation:
Substitution: (-1,-3 )
Elimination: (-1,-3)
i hope this helps you :)
Please mark me brainlest
GEOMETRY 100 POINTS
Find the length of BC
Answer:
x = 16
Step-by-step explanation:
Opposite sides are equal in a parallelogram
AD = BC
5x - 12 = 3x + 20
5x - 3x = 20 + 12
2x = 32
x = 32/2
x = 16
bob the builder is making 480kg of concrete mix
concrete is made by mixing cement, sand and gravel in the ratio 1:3:4
Answer:
60 kg of cement, 180 kg of sand and 240 kg of gravel
Step-by-step explanation:
x : 3x : 4x
If you turn this into an equation, it becomes x + 3x + 4x = 480
8x = 480
x = 60
60 is the amount for the cement, for the sand and gravel multiply this answer by 3 and the other by 4, you should get 180 and 240
Sorry if this was not clear
what is 1,300 divided by85
Answer: 15
Step-by-step explanation:
260
Simplify ———
17
Final result :
260
——— = 15
17
Based on this theory, what distance will the handler move from the starting point to the return point if he creates an arc of a circle with radius 70 feet?
Group of answer choices
439.6 feet
3846.5 feet
109.9 feet
1758.4 feet
The Distance the handler will move from the starting point to the return point will be approximately 439.8204 feet.
The distance the handler will move from the starting point to the return point when creating an arc of a circle with a radius of 70 feet, we need to find the length of the arc.
The formula to calculate the length of an arc is given by:
Length of arc = (θ/360) * 2πr
Where:
θ is the central angle of the arc (in degrees)
r is the radius of the circle
In this case, since the handler is creating a full circle, the central angle is 360 degrees.
Length of arc = (360/360) * 2π * 70
Length of arc = (1) * 2π * 70
Length of arc = 2π * 70
Length of arc = 140π
To find the approximate value in feet, we can use the approximation π ≈ 3.14159.
Length of arc ≈ 140 * 3.14159
Length of arc ≈ 439.8204 feet
Therefore, based on the given theory and using a circle with a radius of 70 feet, the distance the handler will move from the starting point to the return point will be approximately 439.8204 feet.
For more questions on Distance .
https://brainly.com/question/30395212
#SPJ8
2
Select the correct answer from each drop-down menu.
Triangle ABC is shown in the coordinate plane. It is translated 6 units left and 4 units down. Then it is dilated by a scale factor of 3 centered about the
origin. Complete the statements.
-6 -4
v.
6
4-
2-
lo
-2-
-4-
-6-
The translation of triangle ABC
A
2
с
6
B
Reset
The dilation of triangle ABC
Next
For the transformations of the triangle, we have that:
1. The translation of triangle ABC preserves side lengths and angles.
2. The dilation of triangle ABC preserves angles but not side lengths.
Hence the correct options are, respectively, C and B.
A translation involves shift left, shift right, shift down, or shift up, meaning that just the coordinates of the figure change, not the angles or the side lengths,
1. The translation of triangle ABC preserves side lengths and angles.
For a dilation, the coordinates of the vertices are multiplied by a constant, hence the side lengths change while the angles remain constant, thus:
2. The dilation of triangle ABC preserves angles but not side lengths.
Hence the correct options are, respectively, C and B.
More can be learned about transformations at brainly.com/question/4521517
#SPJ1
1200 is 55 1/4% of
equation is b=p/r
Answer:
I think it's answer is 300