Someone PLEASE help me with this and PLEASE show me and explain how you got the answer:
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Alrighty so your gonna start with finding the area of the rectangular prism so 4cm*3cm*12.5cm= 150 cm squared
(Rectangular prism formula is Length*Width*Height)
Then we’re gonna get the triangular prisms area. The formula for it is the same as the rectangular one but once u did it ur gonna divide it in half since a rectangle is made up of 2 triangles!
4cm*3cm*12.5= 150cm then divide it in half to get 75cm squared.
Now just add your rectangular prisms are and your triangular prisms area 150cm+75cm= 225cm squared!
Related Questions
can u plsss help its just box plots :)))))
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trying to finsh fast so help please
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Answer:
A-B
Step-by-step explanation:
The radius is 2.1. What is the area of this circle? Round your answer to the nearest tenth. Use 3.14 for pi.
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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.
Learn more about area of the circle here;
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pls, help thanks! have a nice day
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Answer:
24º
Step-by-step explanation:
If X and Y are suplementary, X + Y is equal to 180º.
180 - 156 = 24
PLZ HELP!!! THIS IS TIMED!!!!!! PLZ HELP!!!!!!!!!!!!
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Answer:
i think it is C
Step-by-step explanation:
Answer:
I'm pretty sure its B, I'm sorry if its wrong!
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 :)
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Answer:
the perimeter is 10.5 and the area is 33.75
Step-by-step explanation:
Marsha heard that 15% of her algebra class failed.If there were 20 students in the class, how many did not pass?
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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
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Answer:
A
Step-by-step explanation:
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?
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(40)(.30) = 12
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 ___↓
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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!
I WILL GUVE BRAINLIEST!!!!
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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]
a. 35
b. 22
c. 14
d. 13
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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
What is the probability of rolling an odd number on a number cube and tossing tails on a coin?
Answers
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
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.
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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%
To know more about percentages follow
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answer both of them.
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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)
Francisco is playing a game with 3 green, 2 yellow, 4 red, and 3 black marbles in a bag. He has calculated the probability of drawing a yellow marble, not replacing it, and then drawing a red marble. Explain the error in his solution.
(StartFraction 2 over 12 EndFraction) (StartFraction 4 over 12 EndFraction) = StartFraction 8 over 144 EndFraction
pls help!
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Answer:
mag sagot ka module mo yan
Answer:
The probability is not 4/12 for the red marble, but 4/11
Step-by-step explanation:
Francisco calculated to probability of drawing a yellow marble correctly, but since he isn't replacing it, the amount of marbles in the bag is not 12, but 11. Since there are 4 red marbles, the probability is 4/11
pls help asappppppppppppppppppppppppppppppppppp
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Multiple 4 by 12 (a dozen). That’s how many they sold that afternoon. In the afternoon they sold 2.5 times 48 pizzas. that gives you 120. They sold 48 in the afternoon and 120 that night. You would add those in order to get how many they sold that day: 168. Let me know if you have any questions :)
Jada, Diego, and Elena each use the same spinner that has four (not necessarily equal sized) sections marked A, B, C, and D.
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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!
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.
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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:
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?
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I need help plz
I will give you 50 points if it is right
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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!
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
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What is the greatest whole number that is less than (23)3+(32)2 ?
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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
-4(7 + v) = 28
pls help me step by step how to do it. :)
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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
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
Answers
Answer:
prime =2,3
Step-by-step explanation:
What's the Rule?
Fill in the table for this input-output rule:
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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
2
-3
51
There you go! :)
Using the key, which model is equivalent to the expression 3(x + 1 )
A. W
B. X
C. Y
D. Z
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Answer:
Step-by-step explanation:
X. 3 of x and 3 of 1
Write a number or expression in each empty box to create true equations.
7(3+5)= 7×3 + --- = --- + ---
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Answer:
7(3+5)=7x3+5=26+30=56
Step-by-step explanation:
7(3+5)=56
7x3=21+5=26+30=56
Answer:
7(3+5)= 7×3 + 7×5 = 21 + 35
Step-by-step explanation:
what's 8. +. 8. ???????????
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Answer:
16
Step-by-step explanation:
do u have the answer...............
No link need right answer 100 points
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Answer:
15in3
Step-by-step explanation:
1 1/2 * 2 1/2* 4
= 15
in the case "2 1/2" is the length. "1 1/2" is the width. and 4 is the height. if you multiply them all together you get the product of 15.