Answer:
What proportion of the voters want a new city park?
How many people own snow blowers in Boston?
On average, how old are the cats that live in Kyle's neighborhood?
Step-by-step explanation:
How many people are in Mr. Moore's geometry class? & What was the temperature in the school lunchroom at noon today? do not have variables like the other questions and do not change depending on something else.
Answer:
yea
Step-by-step explanation:
yup
The box plot below shows the total amount of time, in minutes, the students of a class surf the Internet every day:
A box plot is shown. The left-most point on the plot is 20 and the right-most point is 95. The box is labeled 40 on the left edge and 60 on the right edge. A vertical line is drawn inside the rectangle at the point 50.
Part A: List two pieces of information that are provided by the graph and one piece of information that is not provided by the graph.
Part B: Calculate the interquartile range of the data, and explain in a sentence or two what it represents.
Part C: Explain what affect, if any, there will be if an outlier is present.
Answer:
This is for A Part A: it shows that the least amount is 37.5 minutes
it shows the most amount of time is 60 minutes
one thing it does not show is how many students were in the class
Step-by-step explanation:
I WILL GUVE BRAINLIEST!!!!
Answer:
[tex]92\ yd^2[/tex]
Step-by-step explanation:
The given figure is a trapezoid, the formula for finding the area of a trapezoid is the following,
[tex]A=\frac{h(b_1+b_2)}{2}[/tex]
Where (h) is the height of the figure, and ([tex]b_1[/tex]) and ([tex]b_2[/tex]) are the bases. It is given that the height is (8) and ([tex]b_1[/tex]) is (8). The value of ([tex]b_2[/tex]) can be found by adding the value of ([tex]b_1[/tex]) to the "overhang" that ([tex]b_2[/tex]) has over ([tex]b_1[/tex]). Thus, ([tex]b_2[/tex]) is ([tex]8+7[/tex]) or rather ([tex]15[/tex]). Now substitute the values into the equation and solve for the area of the trapezoid,
[tex]A=\frac{8(8+15)}{2}[/tex]
[tex]=\frac{8(23)}{2}[/tex]
[tex]=4(23)[/tex]
[tex]=92[/tex]
Greg needs to practice his clarinet for 40 minutes per day. He already practiced 30% of the total time needed. How many more minutes does he need to practice?
The average cost of a gallon of gas in January 2014 was $3.42, and was $2.36 in December 2014. What was the percent change in the average cost of a gallon of gas in 2014? Round to the nearest percent. The average cost of a gallon of gas in January 2014 was $3.42, and was $2.36 in December 2014. What was the percent change in the average cost of a gallon of gas in 2014? Round to the nearest percent.
The percentage change of the gas will be 45%.
What is the percentage?The percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.
Given that the average cost of a gallon of gas in January 2014 was $3.42, and was $2.36 in December 2014.
The percentage change will be calculated as,
Percentage change = ( 3.42 - 2.36 ) / 2.36
Percentage change = ( 1.06 / 2.36 )
Percentage change = 0.45 x 100
Percentage change = 45%
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On a quiz with 15 questions, Craig got 12 questions correct. If a question was chosen at random, what is the experimental probability that Craig got the question correct?
pls, help thanks! have a nice day
Answer:
24º
Step-by-step explanation:
If X and Y are suplementary, X + Y is equal to 180º.
please help on the coordinate plane only.
if you want 5 stars 2 thanks (i will thank you on your profile for the second thanks) and 1 brainliest you will have to wright it out so i can see what you did to get the answer.
please and thank you :)
Answer:
the perimeter is 10.5 and the area is 33.75
Step-by-step explanation:
pls help asappppppppppppppppppppppppppppppppppp
No link need right answer 100 points
Answer:
15in3
Step-by-step explanation:
1 1/2 * 2 1/2* 4
= 15
can u plsss help its just box plots :)))))
what's 8. +. 8. ???????????
Answer:
16
Step-by-step explanation:
do u have the answer...............
-4(7 + v) = 28
pls help me step by step how to do it. :)
Answer:
-14
Step-by-step explanation:
-4(7 + v) = 28
expand
-4*7 + -4*v =28
group like terms
-28 -4v= 28
-4v=28+28
-4v=56
v=-56/4
v= -14
trying to finsh fast so help please
Answer:
A-B
Step-by-step explanation:
a 29 foot rope is cut into 2 pieces. the longer feet is two feet longer than twice the shorter piece. how long is each piece? PLS ANSWER
Answer:
the short piece is 9 feet and the long piece is 20 feet
Step-by-step explanation:
29-x=2x+2
27=3x
x=9
29-9=20
The coach needs to choose the top bowler for the next meet. If the coach bases her decision on the player with the best average, whom should she choose? Justify your answer using measures of center.
(Type integers or decimals)
Emma's mean score is _____. Devin's mean score is _____. The Coach should choose ___↓
Answer: Emma’s mean is 189. Devins mean is 186.
Step-by-step explanation:
Emma: 147+143+181+232+193+207+205+221+172= 1701. 1701 divided by nine: 189.
Devin: 185+186+194+197+198+155+194+163+202= 1674 divided by nine: 186.
Coach should choose Emma.
Hope i helped have an awesome Friday!
What's the Rule?
Fill in the table for this input-output rule:
Answer:
1. 1
2. 2
3. -3
4. 51
Step-by-step explanation:
To do this, in each input number (I will represent the number as x), you have to do the number in the input number, x. You have to divide x by 2, then add 1.
x/2 + 1 would be the answer (this is an example).
1. 1
2. 2
3. -3
4. 51
Jada, Diego, and Elena each use the same spinner that has four (not necessarily equal sized) sections marked A, B, C, and D.
Answer:
Diego is the most accurate, the probability of landing on B is 25% and he guessed 20% which is the closest to 25%
None of them match exactly because since they are not all equally sized, there is no way of telling exactly what the probability of landing on the sections are.
I hope this helps and sry if its wrong!
Marsha heard that 15% of her algebra class failed.If there were 20 students in the class, how many did not pass?
PLZ HELP!!! THIS IS TIMED!!!!!! PLZ HELP!!!!!!!!!!!!
Answer:
i think it is C
Step-by-step explanation:
Answer:
I'm pretty sure its B, I'm sorry if its wrong!
The radius is 2.1. What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.
Answer:
Hey!
The area would be 13.85Step-by-step explanation:-
Area of a circle's equation is π[tex]r^{2}[/tex] (pi [tex]r^{2}[/tex])
Since the radius is 2.1 and value of pi is 3.14cm,
area is
[tex]2.1^{2}[/tex] x 3.14
4.41 x 3.14
= 13.85
The area of this circle is 13.6.
What is the area of the circle?Area of a circle is the region occupied by the circle in a two-dimensional plane.
The area of the circle is;
[tex]\rm Area \ of \ circle=\pi r^2\\\\Where\ r =radius[/tex]
The radius is 2.1.
Substitute all the values in the formula
[tex]\rm Area \ of \ circle=\pi r^2\\\\ Area \ of \ circle=3.14 \times 2.1^2\\\\ Area \ of \ circle=13.6[/tex]
Hence, the area of this circle is 13.6.
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A rectangular prism with a length of 2 inches, width of 1 inch, and height of one-half inch.
What is the volume of a rectangular prism with a length of 2 inches, a width of 1 inch, and a height of One-half inch?
One-half inches cubed
1 inch cubed
2 inches cubed
3 and one-half inches cubed
Answer:
Step-by-step explanation:
It's b. 1
Answer:
Step-by-step explanation:
A rectangular prism with a length of 2 inches, width of 1 inch, and height of one-half inch.
What is the volume of a rectangular prism with a length of 2 inches, a width of 1 inch, and a height of One-half inch?
One-half inches cubed
1 inch cubed
2 inches cubed
3 and one-half inches cubed
What is the greatest whole number that is less than (23)3+(32)2 ?
Answer:
Step-by-step explanation:
132
Answer:
132
Step-by-step explanation:
the greatest whole number that is less then that is one number less then 133 so it is 132
Triangle ABC goes through a series of three transformations. Vertex A has coordinates (2,-3) Find the coordinates of A’ after a 180 degree rotation about the origin A’’ afer A’ is reflected over the x-axis A’’’ after A’’ is reflected over the y-axis
Answer:
prime =2,3
Step-by-step explanation:
I need help plz
I will give you 50 points if it is right
Answer:
a and c
Step-by-step explanation:
so we know that -2 is the greatest number in this inequality and with that, the 'equation' would look like this-
x<-2
now let us solve a-d-
0.25-2.50=-2.50
-4.25-(-2.75)=-1.5
-3.25-1.75=-5
-4.50-(-5.25)=0.75
**with negative numbers the 'smaller' the number is the greater it actually is ex. -2.50<-1** it works this way because the 'larger' the number gets the further away it becomes from 0 or whole numbers making it smaller than the negative numbers closer to zero such as -1**
hopefully, that makes sense
now let us see which equations fit our inequality- **we'll let the bolded ones mean that they fit the inequality**
a)-2.50<-2
b)-1.5<-2
c)-5<-2
d)0.75<-2
good luck :)
i hope this helps
brainliest would be highly appreciated
have a nice day!
a. 35
b. 22
c. 14
d. 13
count tally marks and it adds up to 22
Answer:
B. 22
Step-by-step explanation:
You just add the total amount of people that have dogs which is 12 with the total amount of people that have cats which is 10 so the total amount that have dogs and cats as pets is 22 because 10 + 12=22
answer both of them.
Answer:
k is constant of proportionality
Monday: k = 7.5
Tuesday: k = 2
Step-by-step explanation:
The equation for proportionality is y = kx
Take the first line of the table, plug it in and solve for k. Do that with at least 1 other row to be sure k is the same.
15 = (k)(2)
k = 7.5
——————
Same thing for this day. x is the horizontal, y is the vertical.
16 = (k)(8)
Using the key, which model is equivalent to the expression 3(x + 1 )
A. W
B. X
C. Y
D. Z
Answer:
Step-by-step explanation:
X. 3 of x and 3 of 1
Gil said that 75% of the girls range in height from 134 cm to 166 cm. Where did he go off track?
A. he looked at the boys box plot, not the girls box plot
B. he found the IQR, instead of looking at the minimum and maximum numbers.
C. only two sections make up that data, so that would only be 50% of the girls not 75%
D. He counted 3 sections of the box plot from 155 cm to 173 cm.
NO LINKS
Answer:
A
Step-by-step explanation:
The figure is made up of a semicircle and a triangle. Find the perimeter. Round your answer to the nearest hundredth. 25 ft 7 ft 24 ft The perimeter is about feet
What is the probability of rolling an odd number on a number cube and tossing tails on a coin?
Answer:
4/8 or 1/2
Step-by-step explanation:
have a great day
Answer:
For Number 1 the odds of rolling an odd number on a number cube(assuming it has 6 sides) is 50%
For Number 2 the probability is also 50%
Step-by-step explanation:
For number 1 since there are three odd numbers 1,3 and 5 and three even number 2,4 and 6 so its a 50-50 chance
For Number 2 since a coin has 2 sides the chance is also 50-50