Answers
Answer:
1438 cm²
Explanation:
Rectangular prism area: 2(length × width + width × height + length × height)
Here given:
length: 19 cmwidth: 11 cmheight: 17 cmFind Surface Area:
2(19 × 11 + 11 × 17 + 19 × 17) = 2(719) = 1438 cm²
Related Questions
Which equation shows a proportional relationship between x and y?
Answers
HELP P L Z
What will be the result of substituting 2 for x in both expressions below? One-half x + 4 x + 6 minus one-half x minus 2 Both expressions equal 5 when substituting 2 for x because the expressions are equivalent. Both expressions equal 6 when substituting 2 for x because the expressions are equivalent. One expression equals 5 when substituting 2 for x, and the other equals 2 because the expressions are not equivalent. One expression equals 6 when substituting 2 for x, and the other equals 2 because the expressions are not equivalent.
Answers
Answer:
one expression equals 5 when so substituting 2for x and the other equals 9 because the expression are not equal.
Hope this helps
-(-9)_l-9l is it grater than or less than or eqaul to?
Answers
Answer:
Equal to
Step-by-step explanation:
Hello!
Let's simplify the left side:
- ( -9 ) 9Remember that the negative sign also means opposite, so the opposite of negative 9 is positive 9.
Let's simplfy the right side:
| - 9 |9Remember that in an absolute value bracket, any positive value stays positive, but any negative value turns to the positive value.
So the inequality is 9 _ 9
Therefore the sign should be "=" as 9 is equal to 9.
PLS HELP ME
What is the mean absolute deviation of the data 10, 17, 20, 12, and 16? Round to the nearest whole number
Answers
Answer:
3.5
Step-by-step explanation:
where n is the number of observed values, x-bar is the mean of the observed values and xi are the individual values.
Answer:
The answer is 4
[tex]s = \sqrt{\frac{\Sigma^n_i_=_1(x_i-x)^2}{n-1} }[/tex]
Turn the equation into a simpler form
[tex]s = \sqrt{\frac{SS}{n-1} }[/tex]
[tex]s = \sqrt{\frac{64}{5-1} }[/tex]
[tex]s = \sqrt{\frac{64}{4} }[/tex]
[tex]s = \sqrt{16}[/tex]
That said, we know the square root of 16 is 4, so 4 would be your answer.
[tex]s = 4[/tex]
HELP PLEASE I NEED IT TO FINISH THIS ASSIGNMENT
Answers
Answer:
D. 1 3/4
Step-by-step explanation:
Explanation:
2 = 8/4
8/4 - 1/4 = 7/4
7/4 = 1 3/4
A train travels at an average speed of 80 km/h. How long will it take the train to travel 320 km?
Answers
Answer:
4 hours
Step-by-step explanation:
If the train travels at ~80 kilometers per hour, you just divide the total distance (in this case, 320 kilometers) by the speed traveled (80 kilometers). 320/80 = 4 hours.
Heres another brainly question giving 20pts!!
Answers
Answer:
We are given an area and three different widths and we need to determine the corresponding length and perimeter.
The first width that is provided is 4 yards and to get an area of 100 we need to multiply it by 25 yards. This would mean that our length is 25 yards and our perimeter would be 2(l + w) which is 2(25 + 4) = 58 yards.
The second width that is given is 5 yards and in order to get an area of 100 yards we need to multiply by 20 yards. This would mean that our length is 20 yards and our perimeter would be 2(l + w) which is 2(20 + 5) = 50 yards.
The final width that is given is 10 yards and in order to get an area of 100 yards we need to multiply by 10. This would mean that our length is 10 yards and our perimeter would be 2(l + w) which is 2(10 + 10) = 40 yards.
Therefore the field that would require the least amount of fencing (the smallest perimeter) is option C, field #3.
Hope this helps!
9. Three dice are tossed. Find the probability of the specified event.
A sum of 5
Answers
Will name you the brainleyest!
Answers
Answer:
581,100
Step-by-step explanation:
1. How can you find the area of a circle?
Answers
Answer: by using the formula (pi)r^2
Step-by-step explanation:
the r stands for radius
(IMAGE ATTACHED)Y'all please help, I need this done by tomorrow, all these need to be done in substitution, if you can only solve one that's ok, I just need the work to be shown. Thank you so much! :)
Answers
Answer:
x=4 and y=7
Step-by-step explanation:
For question 9, it's difficult to explain, so here's an image of what you're supposed to do (:
FIRST CORRECT ANSWER GETS BRAINLIEST
Answers
Step 1: simplify what’s inside the parentheses. Since we don’t know either variable s or t, we can’t simplify any further from what it already is.
Step 2: distribute the 5 to each of the terms inside the parentheses. This gets you (5s - 10t)
Step 3: arrange your final answer:
7 + 5s - 10t
You can’t simplify any more unless you know one the the variables so you are left with this.
Which linear function models the line on the graph?
Answers
Answer:
y = -2/3x + 20
Step-by-step explanation:
Two things we notice about the graph :
Y-intercept is 20Slope is negativeAccording to the options, feature 1 is incorrect in options 1 and 4, and feature 2 is incorrect in option 3.
Hence, the correct option is :
y = -2/3x + 20
PLEASE HURRY I HAVE LIKE 3 MINS I WILL GIVE BRAINLIEST!!!
Find the surface area of a rectangular prism that has the dimensions shown.
length: 4.5 in.
width: 6 in.
height: 12 in.
S
A
=
in
2
Answers
Answer:
S(A) = 306 in²
Step-by-step explanation:
The surface area of a rectangular prism can be found using the following equation:
SA(rectangular prism) = 2(wl + hl + hw)
Note:
w = width = 6
h = height = 12
l = length = 4.5
Plug in the corresponding numbers to the corresponding variables:
SA(rectangular prism) = 2((6 * 4.5) + (12 * 4.5) + (12 * 6))
SA(rectangular prism) = 2((27) + (54) + (72))
SA(rectangular prism) = 2(27 + 54 + 72)
SA(rectangular prism) = 2(153)
SA(rectangular prism = 306
S(A) = 306 in²
Susan is buying 5 and a half pies from the market. Write this amount as a mixed number, improper fraction, decimal and percent.
Answers
Mixed Number:
[tex]5\frac{1}{2}[/tex] or 5 1/2
Improper fraction:
2x5+1=11
[tex]\frac{11}{2}[/tex] or 11/2
Decimal:
5.5
5.5 because 5 is whole number, and then, 5 tenths because 5 is half of 10.
Percent:
1 whole = 100%
100% x 5 = 500%
500% + 50% (1/2) = 550%
550%
11/2
5.5
550%
I hope this helped :)
Mr. Jackson is ordering kazoos for his second, third, and fourth grade music classes.
The kazoos come in boxes of 8. There are 26 second graders, 24 third graders, and 30 fourth graders.
How many boxes of kazoos does Mr. Jackson need to order so that every student will receive a kazoo?
Enter your answer in the box.
Answers
Answer:
The boxes of kazoos Mr. Jackson needs to order (26 + 24 + 30) ÷ 8.
We have given that,
There are 26-second graders, 24 third graders, and 30 fourth graders.
What is the expression?
An expression, in math, is a sentence with a minimum of two numbers and at least one math operation contain in it.
The amount of kazoos needed is 1 for every student
26 + 24 + 30
Since 8 come in each box, you divide by 8
To get your answer of (26 + 24 + 30) ÷ 8.
You have to add 24 with 26 with 30 then divide that by 8 and which will get you ten. Ten is how many packages you Mr. Jackson would need for his 2nd, 3rd, and 4th grade classes
What is the ratio of black circles to white circles?
5:3
3:5
3:2
2:3
Answers
Answer:
Your answer is: 3:2
Step-by-step explanation:
You can see this because there are 3 black circles shown, and 2 white circles.
Since it goes from black to white you first do black which is 3, then to white which is 2.
Meaning you answer is:
B: 3:2
First count the black circles
Then count the white circles
Since it says black circles to white circles, the number of black circles go first then the number of white circles.
So you should get a ratio of 3:2
(08.05 MC) The box plot below shows the number of years that 12 schools have participated in an interschool swimming meet: A box and whisker plot is drawn using a number line from 0 to 10 with primary markings and labels at 0, 5, 10. In between two primary markings are 4 secondary markings. The box extends from 1 to 6 on the number line. There is a vertical line at 3.5. The whiskers end at 0 and 8. Above the plot is written Duration of Participation. Below the plot is written Years. At least how many schools have participated for more than 1 year and less than 3.5 years? (1 point) 3 6 10 11
Answers
Answer:
20% of the total schools participated for 6 years or more. This is because the part of the box plot wherein it hits 6 years and above is 20%. Thus, if there are 20 schools, then 20% of it would be 4. In conclusion, there are 4 schools that participated for 6 years or more.
Step-by-step explanation:
Answer:
20% of the total schools participated for 6 years or more. This is because the part of the box plot wherein it hits 6 years and above is 20%. Thus, if there are 20 schools, then 20% of it would be 4. In conclusion, there are 4 schools that participated for 6 years or more.
Step-by-step explanation:
ill give brainly but hurry
Answers
Answer: I beileve its skewed left after all most of the dots are on the left
Step-by-step explanation:
Answer:
This looks like a skewed right plot.
Can anyone slove this?
Answers
Answer:
27.7 is you answer I'm like 89 percent sure
Answer:27.7
Step-by-step explanation: Since it is a right angle (90°) you do 90-62.3=27.7
HELPPP PLEASE OR I WONT BE ABLE TO PLAY ANY GAMESSS
What is the mean of the data set shown below?
{14, 15, 18, 20, 25}
A. 18.4
B. 18.2
C. 18
D. 11
Will give brainliest to the first who has a good answer!
Answers
Answer:
A. 18.4
Step-by-step explanation:
The mean is the average. In order to find the answer you must add all the values of the variables and divide them by the number of variables. Simply just add 14, 15, 18, 20, and 25, and then divide it by 5 (the number of variables). Then you get your answer.
14+15+18+20+25=92
92/5=18.4
A. 18.4
Answer:
A. 18.4
Step-by-step explanation:
Mean
[tex] = \frac{14 + 15 + 18 + 20 + 25}{5} \\ \\ = \frac{92}{5} \\ \\ = 18.4[/tex]
Hope it helps
please help (90 points)
if the mean is 5 and these are the numbers 4, 3, 4, 5, 6, 6, 8, 4 what is the mean absolute deviation
Answers
Answer:
1.25
Step-by-step explanation:
Finding deviation of each value
4 = |5 - 4| = 13 = |5 - 3| = 24 = |5 - 4| = 15 = |5 - 5| = 06 = |5 - 6| = 16 = |5 - 6| = 18 = |5 - 8| = 34 = |5 - 4| = 1Mean Absolute Deviation (M.A.D.)
Sum of deviations / Number of terms1 + 2 + 1 + 0 + 1 + 1 + 3 + 1 / 810/85/41.25Answer:
1.20
Step-by-step explanation:
4 = |5 - 4| = 1
3 = |5 - 3| = 2
4 = |5 - 4| = 1
5 = |5 - 5| = 0
6 = |5 - 6| = 1
6 = |5 - 6| = 1
8 = |5 - 8| = 3
4 = |5 - 4| = 1
32. A fast food restaurant advertises that it offers any combiNtion of 8 condiments on a hamburger, thus giving a customer 256 choices. How was this number obtained?
Answers
Select all the relationships with a constant of proportionality of 12.
Answers
Pls help me giving brainiest no links pls
Answers
Answer:
(-5,7)- Quadrant 2
(8 1/2,-4)- Quadrant 4
(0,5)-y axis
Step-by-step explanation:
Step 1: Determine where the point lies
(-5, 7) has a negative x value which means that it's either in the second or third quadrant. Now looking at the y value and it being positive we know that we are in the second quadrant.
(8.5, -4) has a positive x value which means that it's either in the first or fourth quadrant. Now looking at the y value and it being negative we know that we are in the fourth quadrant.
(0, 5) has a x value of 0 which means that our point lies on the y-axis.
The following figures are similar. Find the value of x.
PLEASE HELP I CURRENTLY HAVE AN F BUT I WONT ANYMORE IF YOU HELP ME
(If you can help me with my Graphing Coordinations question please do!)
Answers
Answer:
x = 10
Step-by-step explanation:
Both obects are similar right. That means that they must have similar angles, similar sizes and similar scale factors.
For me by just looking at the figires I can conclude a similar scale factor which is 1.7. However we are going to calculate the scale factor.
First we must take notice that the triangle D'E'F' is an enlargement. So to find the scale factor we must the same sides of both triangle and divide the larger sid by the smaller side.
68 ÷ 40 = 1.7
Now that we have the scale factor (1.7) we can now find x.
The similer side D'F' = 17 and DF = x.
We are gonna use the scale factor to divide D'F' to find DF.
17 ÷ 1.7 = 10
Therefore x is 10
Can someone please help me asap!
Answers
19. In a "TriboNcci" sequence, each number after the third number is the sum of the preceding three numbers. For example, if the first three numbers are 5,6, and 7 , then the fourth number is 18 because 5 + 6 + 7 = 18, and the fifth number is 31 because 6 + 7 + 18 = 31. The first five numbers of another TriboNcci sequence are P, Q, 86, 158, and 291 in that order. What is the value of P ?
Answers
Answer: each number after the third number is the sum of the preceding three numbers. For example, if the first three numbers are 5, 6, and 7, then the fourth number is 18 because 5 + 6 + 7 = 18 and the fifth number is 31 because 6 + 7 + 18 = 31.
Step-by-step explanation:
Ethan has a small coin collection. Nine of his coins he collected from traveling. Six of his coins he received from friends.
What is the ratio of coins he collected from friends to the total coin in Ethan's collection?
9:6
1:5
2:3
2:5
Answers
Answer:
9:6
Because he collected 9 coins in total, and 6 from friends, so this would be the right ratio.
Determine the unit of measurement that best represents each scenario.
1.
2.
3.
Answers
Answer:
pounds, ounces, tons
Step-by-step explanation:
Answer:
Step-by-step explanation:
pounds, ounces, tons
