1. mean) 4+10+3+1=18 18÷4=4.5 median) 1x,3,4,10x 3+4=7 7+1=8 8÷2=4 mode) there is no mode in the list as no values are repeated
2. mean before) 25+25+22+30=102 102÷4=25.5 mean after) 25+25+22+30+15=117 117÷4=29.25 median before) 22x,25,25,30x 25+25=50 50÷2=25 median after) 15x,22x,25,25x,30x
none of them. the mean increased and the median stayed the same.
I have underlined all my answers so it is easier for you to find them.
Is this a function?
{(-1,3); (-2,-3); (2,0); (0,2)}
please help!
look at the photo (again lol)
Answer:
32
Step-by-step explanation:
Because if you put the lack of other side to the other side, it will complete.
One roll = 4
eight rolls = 4 × 8 = 32
A set of numbers is shown below:
{0, 0.6, 2, 4, 6}
Which of the following shows all the numbers from the set that makes the inequality 2x + 3 ≥ 7 true?
{4, 6}
{0, 0.6, 2}
{0, 0.6}
{2, 4, 6}
Answer:
Step-by-step explanation:
{2, 4, 6}
Answer:
{2,4,6}
Step-by-step explanation:
Its the only answer that makes sense to me
Helpppppp me please
Answer:Sure thing? But first what do you need help with and maybe just maybe I will help you with whatever you need help with?
Step-by-step explanation:
find the volume of the prism L=7/4 W=3/2 H=1/2
the answer would be 21m^3
[(54 + 2) + 3-6] divided by 2
Answer:
[(54 + 2) + 3-6] divided by 2=26.5
Step-by-step explanation:
Answer:
26.5
Step-by-step explanation:
[(54 + 2) + 3-6] / 2
(56 + 3 - 6) / 2
(59 - 6) / 2
53 / 2
= 26.5
Write an integer to describe the situation AND explain the meaning of zero. RISING 7 DEGREES
Solve for n:
n/12 = 3/4
A. n = 12
B. n = 15
C. n = 18
D. n = 9
Answer:D. n = 9
Step-by-step explanation:
n/12 = 3/4 // - 3/4
n/12-3/4 = 0
1/12*n-3/4 = 0 // + 3/4
1/12*n = 3/4 // : 1/12
n = 3/4/1/12
n = 9
solve one and two pls
Answer:
b<12
x>12
Step-by-step explanation:
<=less than
>=greater than
Lin and Diego both ran for 10 seconds, each at their own constant speed. Lin ran 40 meters and Diego ran 55 meters.
Who was moving faster? Explain your reasoning.
How far did each person move in 1 second? If you get stuck, consider drawing double number line diagrams to represent the situations.
Use your data from the previous activity to find how far you could travel in 10 seconds at your quicker speed.
Han ran 100 meters in 20 seconds at a constant speed. Is this speed faster, slower, or the same as Lin’s? Diego’s? Student B’s?
The speed is faster of Diego is 5.5m/sec
We have the following information available from the question is:
Lin and Diego both ran for 10 seconds, each at their own constant speed. Lin ran 40 meters
and, Diego ran 55 meters.
We have to find the Who was moving faster?
Now, According to the question:
We use the formula:
Speed = distance/time
We have :
Speed of Lin is = 40/10 = 4m/sec
Speed of Diego = 55/10 = 5.5 m/sec
So, The speed is faster of Diego.
Learn more about Speed at:
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PPLLLLLZZZZZ HELP :( PT 2 ILL GIVE U BRAINLIST TO THE FIRST RIGHT ANSWER AND A THANK YOU PLUS U GET POINTS :)
Answer:
mean: 10.3
median: 10
mode: 12
Step-by-step explanation:
The project will cost $___.
Answer:
$2.03
Step-by-step explanation:
$0.98
+$1.05
PLEASE HELP!! I'LL GIVE BRAINLIES!!
Which equation can be used to find the volume of this solid?
Answer:
a or the first one
Step-by-step explanation:
to find volume u need to multiply
If the area of square F is 25 cm2, and the area of square G is 144 cm2, what is the area of square H?
Answer:
169
Step-by-step explanation:
i got it right and uh yeah hope this helps have a great day =)
Answer:
The answer is
169cm²
Step-by-step explanation:
I got the correct answer here
| | | |
v v v v
thank me later ;)
Compute the unit rate. Choose all that are correct.
1 2 mile in each 1 4 hour is a rate of 1 8 miles per hour.
1 2 mile in each 1 8 hour is a rate of 4 miles per hour.
1 5 mile in each 1 10 hour is a rate of 2 miles per hour.
1 2 mile in each 1 6 hour is a rate of 1 over 12 miles per hour.
Answer:
a b c
Step-by-step explanation:
Jessica deposits her summer babysitting earnings, $600, in a savings account. How many years will it take her to earn $150 in interest at a simple annual rate of 5%? Enter the correct number in the formula.
Answer:
5 years
Step-by-step explanation:
Solve the problem in the example. Show your work.
You would have to divide 195 by both 15 and 12 to get both hours mowing and hours babysitting.
195 / 15 = 13
195 / 12 = 16 1/4
now if you put the answers in place of b and m you would get (15*13) + (12*16.25) = 195
Answer: 195
Conclusion: Sophia gets over payed
Step-by-step explanation:
One hour of babysitting costs $15 One hour of mowing costs $12
Let the of hours babysitting be x, Let the hours of mowing be y,
$195÷2=$97.5
$195-$49.5 = $145.5 $97.5 - 12 X 4 =$49.5
∴ Total money Sophia got for ∴ Total money Sophia got
baby sitting is $145.5. mowing is $49.5.
Now, Now,
15 X x = $145.5 $12 X y = $49.5
x = [tex]\frac{145.5}{15}[/tex] y = [tex]\frac{49.5}{12}[/tex]
x = 9.7 y = 4.125
∴ Sophie babysitted for ∴ Sophia mowed for 4.125 hours.
9.7 hours.
Note:
You can check if your answer is correct like this:
Multiply 9.7 by $15 ( you will get $145.5 as the answer)
Then, multiply 4.125 by $12 (you will get $49.5 as the answer)
Lastly, add the answers together.($145.5 + $49.5 which will give the answer
as $195)
And boom you got the same answer as written in the question.
It's just a small trick to check if your answer is correct.
I hope this will help you!!!
There are 16 dogs at the dog park last Saturday, and 6 of them were poodles. Considering this data, how many of the next 10 dogs to arrive at the park next Saturday should you expect to be poodles?
Answer:
3 poodles.
Step-by-step explanation:
6/16 dogs were poodles, so 3/8 of the total number.
If now we consider 10 dogs, we have to calculate 3/8 of them-
Which is 3,75 and it makes no sense because it has decimals, so the actual number of poodles is 3
The inequalities h>42 and h<60 represent the height requirements for an amusement park ride, where h represents a person's height in inches.
Write a sentence or draw a sign or that describes these rules as clearly as possible.
Answer:
42<h<60
H is greater than 42 but less than 60, 42 is less that h and h is less than 60
(I don’t understand what the question is asking for so just correct me if I answered it incorrectly)
According to this inequality, the H must be at least 60 inches taller than 42 inches.
What is linear inequality?According to the mathematical definition of inequality, neither side is equal. In mathematics, inequality occurs when a non-equal comparison between two expressions or numbers results from the relationship. In this expression, the equal sign "=" can be substituted for any of the inequality symbols greater than (>), less than (<), greater than or equal to (≥), less than or equal to (≤), or not equal to (≠). Mathematically can take many forms, including polynomial inequality, rational inequality, and absolute value inequality.
Given h > 42 and h < 60,
where h is height in inches,
the equation for inequality is,
42 < h < 60
which says that the height of a person should be more than 42 inches and less than 60 inches.
Hence the equation is 42 < h < 60, height should more than 42 inches and less than 60 inches.
Learn more about linear inequality;
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Please do ASAP due in a bit!
Answer:
1 - 63ft^2
2 - 37.5in^2
3 - 19.8m^2
4 - 195.6 cm^2
5 - 22.8yd^2
6- 69.7 mm^2
Step-by-step explanation:
the formula for area of a trapezoid is
((base 1 + base 2)/2)times the height
have a great day :d
Answer:
1 - 63ft^2
2 - 37.5in^2
3 - 19.8m^2
4 - 195.6 cm^2
5 - 22.8yd^2
6- 69
Step-by-step explanation:
Step-by-step explanation:
the formula for area of a trapezoid is
((base 1 + base 2)/2)times the height
have a great day :d
What is the length of the base of a parallelogram if the Area is 125 sq. yds., and the height is 5 yds. ? Just put the answer. Hint: write the formula for area of a parallelogram and substitute what information you know. Use algebra to solve.
Answer:
25 yd = L
Step-by-step explanation:
The formula for the area of a parallelogram of length L and width W is
A = L * W.
Here we know that A = 125 yd^2, which (from the formula) equals (L)(5 yd).
125 yd^2
Solving for the length, L, we get L = --------------- = 25 yd = L
5 yd
What type of angle pair is it?
Lauren and Aidan left their offices at 6:15 p.m. and drove to meet at a restaurant the same distance away from their offices for dinner.
Lauren drove at a constant speed of 39 miles per hour.
Aidan drove at a constant speed of 42 miles per hour.
Aidan reached the restaurant at 6:35 p.m.
How far away was Lauren from the restaurant when Aidan reached? PLEASE EXPLAIN
Billy bought a box of fruit that weighed 57⁄8 kilograms. If he bought a second box that weighed 63⁄8 kilograms, what is the combined weight of both boxes?
1/2x-12-48=180 Process of how to find X?
please I need the help
Answer:
x is 480
Step-by-step explanation:
You do the math and you get 80 :)
The experimental probability of selecting music is 8 out of 50 students at DMS. Predict the probability of students selecting music if there were 250 students surveyed?
A
1/2
B
8/50
C
8/250
D
4/25
Percentages just answer the sentance
Answer:
20
Step-by-step explanation:
70%×20
70÷100×20
70÷5
=14
Answer:
70% of 20 peaches is 14 peaches
20 is the answer
I need this in 4 minutes please help
Answer:Sure thing, but first what do you need help with and just maybe I will help you with whatever you need help with?
Step-by-step explanation:
Answer:
Ya i think that too
Step-by-step explanation:
Help I will give brainliest
Answer:
Step-by-step explanation:
C
Please please please help, I give brainliest to first answer(not random nonsense)