When I asked 35 what is the length of x is he answered it was 45. I didn't believe him so I went to his wife, 12 and asked her how long was x. She also said 45. I was like ooh. Cool. OK. good. Radical.
CAN SOMEONE PLACES HELP!! a baseball is thrown at 150m/s2 and has a mass of 0.5kg calculate the force used to throw the ball
Answer: Any force will change the baseball velocity. The ball’s acceleration caused by that force is a = F/m. The largest direction change happens when the applied force is perpendicular to its velocity. For example, the gravitational force will bend the ball’s trajectory down and will cause it to fall to the ground:
Step-by-step explanation:
The calculated force used to throw the ball is mathematically given as
F=75N
Question Parameters:
thrown at 150m/s2 and
has a mass of 0.5kg
Generally the equation for the Force is mathematically given as
F=ma
Therefore
F=150*0.5kg
F=75N
For more information on distance
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Three siblings have decided to pool their money to buy their parents a gift for their anniversary. They need to save $224.50 in total. Each sibling has a different rate of pay and works a different number of hours. Nancy earns $10.70 per hour. • Marc earns $11.30 per hour and always works 5 more hours per week than Nancy. • Kara babysits and earns $9 per hour and always works 2 hours less per week than Nancy. How many hours in a week must each sibling work in order to reach their goal of $224.50?
The number of hours each sibling must work each week to reach their goal of $224.50 is as follows:
Nancy: 6 hoursNancy: 6 hoursMarc = 11 hoursNancy: 6 hoursMarc = 11 hoursKara = 4 hoursWeekly calculation and of work doneThe total amount of money that needs to be saved = $224.50
Total amount of money Nancy earn = $10.70 per hour.
Total amount of money Marc earn = $11.30 per hour
Total amount of money Kara earn = $9 per hour
Number of hours Nancy works = X hours
Number of hours Marc works = 5 + X hours
Number of hours Kara works = X - 2 hours
To calculate the amount each earn according to the number of hours they worked the following is carried out;
10.70(X) + 11.30( 5+X) + 9(x-2) = 224.50
10.70x + 56.5 + 11.30x + 9x - 18 = 224.50
Collect the like terms together
10.70x+11.30x+9x +56.5-18 = 224.50
31x + 38.5 =224.50
31x =224.50 - 38.5
31x = 186
X = 186/31
X = 6
Therefore Nancy works for 6 hours
Marc works for 5 + X = 5+6 = 11 hours
Kara works for x- 2= 6-2 = 4 hours
Learn more about hours here:
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Ahmed is collecting feathers. He finds two white feathers at the park and three white feathers at home. At the zoo he finds four times as many blue feathers as all of his white feathers.how many blue feathers did he find at the zoo
Answer:
This is ratio. If the blue is for times the white the ratio of white :blue is 1:4
If the white part is equal to 5 then the blue part must be 4 x 5= 20
He found 20 blue feathers at the zoo.
A whole number is 6 more than 2 times another number. The sum of the two numbers is less than 50. This can be written in an inequality as x + 2x + 6 < 50, where x represents the smaller number. From the set {13, 14, 15, 16, 17}, the values of x for which the inequality holds true are {16, 17} {13, 14} { 13, 14, 15} {15, 16, 17} . Reset Next
Answer:
Dont really see a question
Step-by-step explanation:
its 21
21x2 is 42+6 is 48 which is 2 less than 50
If you were to use a simple random sample to construct a 95% confidence interval for the mean of the distribution of wages in a population of steel worker union members, you would expect that
Using the confidence interval interpretation, it is found that you would expect that there is a 95% probability of the confidence interval containing the population mean.
What is the interpretation of a x% confidence interval?It means that we are x% confident that the population parameter(mean/proportion/standard deviation) is between a and b.
Hence, in this problem, the 95% confidence interval means that there is a 95% probability of the confidence interval containing the population mean.
More can be learned about the interpretation of a confidence interval at https://brainly.com/question/25822483
82 decrease by 10 percent
Answer:
Percentage decrease = 10% × 0.82
New value = 0.82 - Percentage decrease
Let me know if this helps! :)
It is now eighteen minutes to four. What time will it be in eleven hours and forty-five minutes?
Ms.Sally has 144 flowers.She wants to put them in 12 vases.How many flowers will be in each vase?
Answer: 12 flowers
Step-by-step explanation:
To divide the flowers equally in each vase, we can divide 144 by 12.
144/12 = 12
12 flowers
1⁄3 + 1⁄6 + 3⁄4 = What is the answer
Answer:
5/4 is the answer......
9 people eat 7 pizzas. How much of the pizza does each person eat?
Change .4 to a fraction
4/9
Step-by-step explanation:
because it repeating the denominator would be 9 so 4/9.
To transform infinitely repeating decimals into fractions can be tricky but I will show you a trick that turns them into fraction form.
For one digit repeating starting at the 10th digit it is simply
[tex]\frac{n}{9}[/tex]
for 0.n repeating
In this case it would be 4/9
If the number is
0.nm repeating nm, the fraction would be nm divided by 99 and so on.
However if the number is 0.nm with only m repeating
then it would be (n+m-n)/90
This part is good to know and the trick is similar but for your case you do not need to know this or further extension of the underlined part.
Four (4) Vikings tennis players took their
statistics midterm exam early, so that they can
attend Ojai tournament. The mean on their
exam is 84 and the variance is 0 (zero). What
score did each of the 4 students earn?
Using the statistical concepts of mean and variance, it is found each of the 4 students earned a score of 84.
What are the mean and the variance of a data-set?The mean of a data-set is given by the sum of all observations in the data-set divided by the number of observations.The variance is given by the sum of the differences squared of each observation and the mean, divided by the number of observations.In this problem, we have that:
The mean is of 84.The variance is of 0, which means that the sum of the differences squared of each observation and the mean is of 0, hence all students scored the mean, that is, they had a score of 84.More can be learned about the statistical concepts of mean and variance at https://brainly.com/question/25639778
#HELP ME WITH THIS
-NO guessing will be accepted no spamming either
-THIS IS MORE THAN ONE ANSWER NOT ONLY ONE
-SHOW UR STEPS
follow the rules ^
Answer:
A C E F G
Step-by-step explanation:
Use Pythagoras' Theorem a² + b² = c² (where a and b are the legs and c is the hypotenuse of a right triangle) to calculate the lengths of the sides
DE = √(2² + 4²) = 2√5
EF = √(1² + 4²) = √17
GF = √(5² + 10²) = 5√5
DG = √(1² + 5²) = √26
A) DE is parallel to GF
C) EF = √17
E) Quad is NOT an isosceles quadrilateral (as EF ≠ DG)
F) DG = √26
G) Quad IS a trapezoid ( as it has one pair of parallel lines)
Create a point on each number line to represent the value -8 NUMBER LINE PICTURE IS BELOW
Thank you so much!!!
Answer:
try this option, all the details are in the attachment (the required point is marked with red colour).
Please Help me with this one
Answer:
Step-by-step explanation:
=> It is geometric
=> common ratio = 4
=> (-1)(4)^n-1
=> 10th term = -1 x 4⁹
= -262144
Step-by-step explanation:
=> It is geometric
=> common ratio : 4
=> (-1)(4)^n-1
=> 10th term : -1 x 4⁹
= -262144
Hope this helps!! PLEASEEEE give BRAINLIST!!!
Jordan bought 4 shirts
that each cost the same
amount and 1 pair of
jeans that cost $40.
The items he bought cost
a total of $180 before
tax. What was the cost of
each shirt?
Answer: 35$
Step-by-step explanation: Because if you take the $40 out of 180 you get 140 then you divide 140 by 4 and you get 35. Hope this helps.
Please help, will give brainliest :)
Answer:
1. 2x + 3y = 25
2. Multiply the first equation, x + y = 11, by 2, to cancel out x
3. 8
4. 3
Krista deposited $1000 into
an account. She made no
additional deposits or withdrawals.
Krista earned 4.296 annual simple
interest on the money in the account.
What was the balance in dollars and
cents in Krista's account at the end
of 6 years?
Answer:
4.296x12x6+1000=1309.312
Step-by-step explanation:
if she gets 4.296 a month you x's the months in a year the amount she gets so 12x4.296x12
Write down all the even numbers less than 100 that are prime numbers
Answer:
The answer is only 2 because even numbers are divisible by 2, also 2 is a prime number.
a
Two containers designed to hold water are side by side, both in the shape of a
cylinder. Container A has a diameter of 18 feet and a height of 16 feet. Container B
has a diameter of 12 feet and a height of 20 feet. Container A is full of water and the
water is pumped into Container B until Conainter B is completely full.
After the pumping is complete, what is the volume of the empty space inside
Container A, to the nearest tenth of a cubic foot?
Answer:
[tex]3,619.1[/tex] feet ³
Step-by-step explanation:
r = Radius of cylinder
h = Height of cylinder
Container A
[tex]r_{1} =\frac{16}{2} =8[/tex]
[tex]h_{1} =18[/tex]
Container B
[tex]r_{1} =\frac{12}{2} =6[/tex]
[tex]h_{1}=20[/tex]
Volume of water in container A
[tex]V_{1} =\pi r^{2} _{1} h_{1}[/tex]
⇒ [tex]V_{1} =\pi *8^{2} *18[/tex]
⇒ [tex]V_{1}[/tex] ≈ [tex]3,619.1[/tex]
Since, container B is empty only the volume of container A will be present.
The volume of water in container B will be [tex]3,619.1[/tex] feet ³
PLS HELP ME, PLS THIS IS DUE FIRST CORRECT ANSWER GETS BRAINLIEST
Answer:
Step-by-step explanation:
The first choice is correct
The rate is 20 per dog, thus we get the equation:
c= 20d
However the first dog is free, so the equation becomes
c = 20(d - 1)
And he also has a walking fee of 85 dollars and thus the equation becomes
c= 85 + 20(d-1)
Compare the behavior of exponential functions to the limits of their situations.
Answer:
see below:
Step-by-step explanation:
What is the behavior of exponential functions?
For exponential functions, we see that the end behavior tends to infinity really fast. The larger the growth factor, which is the base of the exponential function, the quicker we get to infinity.
The limit of an exponential function is equal to the limit of the exponent with same base. It is called the limit rule of an exponential function.
for a comparison lets look at the exponentila function y=[tex]x^{4}[/tex]
the graph of this would look very similar an x squared parabola and would of course be increasing at an exponential rate
the limit would be equal to infinity
[tex]\lim_{x \to \infty} x^{4}[/tex] since the limit is equal to the limit of the exponent we would simply get x to the power of infinity which is infinity
hope this helps! if there is a specific comparison you need comment on this
help me please with these
Step-by-step explanation:
we can not help you . you don't have the problem.
Answer:
no problem can be seen by the image
Step-by-step explanation:
Do you know the difference between weather and climate, or what comprises the Earth's atmosphere? Look up the definitions for, and do a little research on, the following terms. weather climate random variation atmosphere prediction Then, write a couple of paragraphs that explain the relationships between those terms, both individually and as a group.
Answer:
Weather- the state of the atmosphere at a place and time as regards heat, dryness, sunshine, wind, rain, etc.
Climate- the weather conditions prevailing in an area in general or over a long period.
Random variation- The tendency for the estimated magnitude of a parameter to deviate randomly from the true magnitude of that parameter. Random variation is independent of the effects of systematic biases.
Atmosphere- the envelope of gases surrounding the earth or another planet.
Prediction- a thing predicted; a forecast.
Step-by-step explanation:
Help help help help help help math math
Hi There!
First of all, we have 2 points:
(1, -2)
And
(0, -5)
In order to find the slope, we need to use the following formula:
[tex]\displaystyle\frac{y2-y1}{x2-x1}[/tex]
Plug in the values:
[tex]\displaystyle\frac{-5-(-2)}{0-1}[/tex]
[tex]\displaystyle\frac{-5+2}{-1}[/tex]
[tex]\displaystyle\frac{-3}{-1}[/tex]
Divide:
[tex]3[/tex]
This is the slope.
Now, what about the y-intercept?
The y-intercept is the point where the graph touches the y-axis.
This is the point (0, -5)
Thus, the y-intercept is -5.
The equation is: y=3x-5
And we're done!
Hope it helps!
Have an awesome day!
-Starry
simplify the ratios
200g : 3kg
Answer:
66.6:1
Step-by-step explanation:
what number goes to the blank space t make the following equation true
43+29= +60
a car requires 60 liters of gasoline to cover a distance of 150 km if the car contains 30 liters of gasoline then the distance that can be covered is
Answer:
75 kilometers
Step-by-step explanation:
If 30 is half of 60 then that is half the total coverage. So divide 150 by 2 and get 75
"The output is one-fourth of the input."
Step-by-step explanation:
Using functions, the input is x, the output is y.
Break down the problem:
The output (y) is (equals) one-fourth (1/4) of the input (x)
y equals 1/4 of x
[tex]y = \frac{1}{4} x[/tex]
If a person drives a car in the United States, that person must drive on the right side of the road. Kaylee drives a car in the United States.
A. Kaylee has her driver's license.
B. Kaylee must drive on the left side of the road.
C. Kaylee must drive on the right side of the road.
D. Kaylee must park her car on the right side of the road.
