This is the Step-by-step explanation:
Allow a random number generator to come up with 100 families within a 50 radius of the amusement park.
A random number selector can be used to select 100 families out of the total number of families living within a 50 mile radius of the amusement park.
What is random sampling?Random sampling refers to the process of randomly selecting a set of samples from a population in random manner without bias.
The ransom sampling of the families in the survey can best be done by numbering all the families within a 50 mile radius of the amusement park. A random number selector can then be used to select 100 families out if the total.Learn more about random sampling at: https://brainly.com/question/24466382
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Identify the slopes and y intercept?
Answer:
answer for number 9 : slope is 3/7 and the y intercept is (0, -2/7 )
answer for number 10 : slope is 4/7 and the y intercept is (0,10)
Step-by-step explanation:
here i hope this helped you
What is the value of Arctan1? a.π b.4π c.π/4 d.4
Answer:
pi/4
Step-by-step explanation:
The class must raise at least 100$ to go on the field trip. They have collected 20$. Write an inequality to represent the amount of money (m) the class still needs to raise.
Answer: 20x < 100
subtract 20 from both sides
20 - 20 = 0
100 - 20 = 80
x < 80
What does it mean when the result of solving a linear equation is x = 0? a. no solution c. the equation must be wrong b. zero is a valid solution d. like terms were not combined correctly Please select the best answer from the choices provided A B C D
Answer:
b. zero is a valid solution
Step-by-step explanation:
Example:
x + 1 = 1
x = 0
Consider the plane T. and three collinear (but not coplanar) points P, Q, and W.
Can either P, Q, or Wbe a point on the plane T?
A Yes, because if points are collinear, they must all fall on the same plane and be coplanar.
B Yes, because even if points are collinear, one of the points may fall on a plane while the others do not.
C No, because if points are collinear, they must all fall on the same plane and be coplanar.
D No, because even if points are collinear, one of the points may fall on a plane while the others do not.
Answer:
B Yes, because even if points are collinear, one of the points may fall on a plane while the others do not.
Step-by-step explanation:
good luck
A person bought a water tank of circular base having the radius 1.05 meter and height 3.5 meter for the use of own house from the shop. If the upper part of the tank is semi
spherical, how many liters of water will be contained in the
tank? Find it.
Answer:
I am not very sure is my answer correct or not, sorry
Hope that I can help you
will give brainliest :)))
simplify:
[picture attached]
Answer:
x - 4Step-by-step explanation:
Since x² - 8x + 16 = (x - 4)²,
√x² - 8x + 16 = √(x - 4)² = |x - 4| = x - 4 if x ≥ 45. Given AADL AAKM with AD = 14, DK = 21, and
AL= 15. What is the measure of LM?
Answer:
22.5
Step-by-step explanation:
first of all, the first sign in the designations of the triangles is not an A. it is the Greek Delta (capital) sign. standing for "triangle" due to its shape.
as the diagram shows (and the description says correctly), ADL and AKM are similar triangles.
that means they have the same angles.
and in order to keep the same angles even when the lengths of the sides are different, the relative relation of the side lengths must be the same for all sides.
that means, if one side changes by a factor f, then both other sides must change by the same factor.
so, by checking the change factor for AD (to AK), we can then determine the change of AL to AM. and then we simply subtract AL from AM and get LM.
the original AD = 14.
AK = AD + DK = 14 + 21 = 35
the change factor f is then AK/AD = 35/14 = 5/2
in other words AD grew by a factor of 5/2.
AM is then created by applying the same factor to AL.
=> AM = 15 * 5 / 2 = 75 / 2 = 37.5
=> LM = AM - AL = 37.5 - 15 = 22.5
Step-by-step explanation:
intindihin nyo na lang.
Elena donates some money to charity whenever she earns money as a babysitter. What percent of her income does She donate?
Answer:
10%
Step-by-step explanation:
The question is incomplete due to missing data
Say she earns $1000
And she donates $100
Hence the percentage of her earnings she donates is
=100/1000*100
=10000/1000
=10%
Hence the percentage is 10%
Am I wrong or right?
Answer:
wrong I think it's A
hope this helps
have a good day :)
Step-by-step explanation:
Answer: 100% answer D
Step-by-step explanation:
Pythagoras Theorm
What is the slope of the line that passes through the points (26, 7) and (-39, 12)?
Answer:
Step-by-step explanation:
point P1 = (26,7) in the form (x1,y1)
point P2 = (-39,12) in the form (x2,y2)
slope , m , of a line is:
m = (y2 - y1) / (x2 - x1)
m = (12-7) / ( -39-26)
m = 5 / -65
m = - 1 / 13
m = - [tex]\frac{1}{13}[/tex]
please please help me!! i don’t know how to figure this out
Answer:
31.41592...
Step-by-step explanation:
If the radius of the circle is 10 inches, the circle's circumference is 31.4 because you calculate circumference as follows:
x = r * pi (3.1415926535)
Carlos and his family left for the amusement park at 8:35 Ask Your Teacher The trip took 1 hour 55 minutes. What time did they arrive?
Answer:Carlos and his family arrived at 10:30
Step-by-step explanation:
The time Carlos and his family left for the amusement park =8:35
Since The trip took 1 hour 55 minutes., we have to add it to the time they left for the amusement park to now the time they arrived
8: 35 =8 hrs 35minutes
1 hr 55 minutes
90 minutes
but 90minues is greater than 60 so we convert to hours and minutres by dividing by 60 giving us
90/60=1.5hrs=1hr 30mins
8¹ hrs 35minutes
1 hr 55 minutes
10hrs 30 minutes
Therefore, They arrived at 10:30
Marking brainliest
Please help
Answer:
Effective
Step-by-step explanation:
Answer:
Step-by-step explanat
What kind of triangle is this
Answer:
acute angle
Step-by-step explanation:
An acute angle is an angle that measures between 90° and 0°, meaning it is smaller than a right angle (an “L” shape) but has at least some space between the two lines that form it. ... Angles are usually measured in degrees (°).
20 points!!!!!!!
Shawn has a bank account with $3,069. He decides to invest the money at 3.25% interest, compounded annually. How much will the investment be worth after 5 years? Round to the nearest dollar.
The investment worth after 5 years to the nearest dollar will be $3601.
What is compound interest?We know that the compound interest is given as
A = P(1 + r)ⁿ
Where A is the amount, P is the initial amount, r is the rate of interest, and n is the number of years.
Shawn has a bank account with $3,069. He decides to invest the money at 3.25% interest, compounded annually.
The worth of investment after 5 years is calculated as,
A = $3,069 x (1 + 0.0325)⁵
A = $3,069 x 1.0325⁵
A = $3,069 x 1.1734
A = $3601
The investment worth after 5 years to the nearest dollar will be $3601.
More about the compound interest link is given below.
https://brainly.com/question/25857212
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Clarence made a scale drawing of a classroom. The scale in the drawing is 2 inches represents 9 feet. The actual length of the classroom is 36 feet. What is the length of the classroom on the scale drawing
Which decimals are equivalent to (5 × 10) + (2 × 1100)?
Choose all that apply.
A. 50.020
B. 50.002
C. 5.02
D. 50.20
E. 50.02
Help please and thank you
Answer:
b is the answer 8:10 4:5 ....
Enter the value that belongs in the
green box.
60°
10
Х
30
у
sin 30º =
[?]
Answer:
10
Step-by-step explanation:
sin30° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{10}{x}[/tex]
what’s is the fractional value of a?
Answer:
Step-by-step explanation:
25/100
Area of composite figures 8m 8m 8m
I NEED HELP !!!!!!!!!!!
Answer:
Step-by-step explanation:
2x - 3 < x + 4
x - 3 < 4
x < 7
Open dot at seven with a line to the left.
7 + x > 5
x > -2
Open dot at negative 2 with a line to the right.
can you please help me out real quick(free brainlist/5 star/thanks
Answer:
I'd say 6.2lbs
6.9 and 6.5 seem too high, and 6 seems slightly too low.
The spinner above is used in a game. What is the theoretical probability of the given event with one spin? P (5)
Answer:
1 /8
Step-by-step explanation:
Given that :
Number of sections on spinner = (1,2,3,4,5,6,7,8) = 8
Number of 5's = 1
Recall :
Probability of event A = number required outcome / Total possible outcomes
P(5) = 1/8
the circumcenter of AMNP, find each measure
A=
NE=
MD=
Seventy percent of kids who visit a doctor have a fever, and 30% of kids with a fever have sore throats. What’s the probability that a kid who goes to the doctor has a fever and a sore throat?
Answer:
0.21
Step-by-step explanation:
Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.
For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one is attached to the event. If it doesn't a value of zero is attached to the event.
Probability that a kid who goes to the doctor has a fever and a sore throat = probability a child would have fever x probability a child would have a sore throat
0.7 x 0.3 = 0.21
solve for x PLEASE HURRY
Answer:
NAHHHHH G
Step-by-step explanation:
Answer:
x = 7
Step-by-step explanation:
5(14) = 10(x)
70 = 10(x)
x = 7
If my answer is incorrect, pls correct me!
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-Chetan K
Please help meeeeeee!!!!!!!!
One of the legs of a right triangle measures 3 cm and the other leg measures 14 cm. Find the measure of the hypotenuse. If necessary, round to the nearest tenth.