The rectangular prism below has a total surface area of 198 in2. Use the net below to find the missing dimension, x.
Answers
if you take 45 and divide it by 6 you can get the next dimension needed to get the full number, 45. You can also find it by dividing 35 and 4. I hope this helps.
The missing dimension of the rectangular prism is x = 7.5 inches
What is the surface area of the prism?The surface area of the prism is calculated as
The formula for the surface area of a prism is SA=2B+ph, where B, is the area of the base, p represents the perimeter of the base, and h stands for the height of the prism
Surface Area of the prism = 2B + ph
The area of the triangular prism is A = ph + ( 1/2 ) bh
Given data ,
Let the total surface area of prism be S = 198 inches²
Let the length of the missing side of prism be x
Now , the area of the side is A = 30 inches²
The length of one side y = 4 inches
So , the equation is A = xy
On simplifying , we get
30 = x ( 4 )
Divide by 4 on both sides , we get
x = 30/4
x = 7.5 inches
Hence , the missing side of the prism is x = 7.5 inches
To learn more about surface area of prism click :
https://brainly.com/question/9183590
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What was the hardest math problem you have ever done that you understand wasn't that hard
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Im done painting it......
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Answer:
UMM
Step-by-step explanation:
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Evaluate if k = 7 and j = 6.
3k – 2j = [?]
I need help please!:)
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Answer:
9
Step-by-step explanation:
3k - 2j= [?]
3(7) - 2(6) = [?]
21 - 12=[?]
?=9
3x7-2x6
21-12=9
ANSWER = 9 !!
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I believe you spelled "Caramel" wrong.
A rhyme can only be used for concepts learned in Science class.
Please select the best answer from the choices provided
T
F
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Answer: False
Step-by-step explanation: i hope this helps :)
Unit rates
Kiley and her parents traveled to visit her grandmother. They drove 24.3 miles from their house to the airport in hour. At the airport, they exited the car and walked for hour to the waiting area by the gate to board their plane. Their walk covered 1.2 miles. From the waiting area, they walked another 0.1 mile to board the plane. The plane left the gate 45 minutes after they arrived at the waiting area. The plane flew 346 miles in hours. After the plane landed, Kiley and her parents walked for 30 minutes, covering 1.1 miles, before they found a cab. It was a 15-minute cab ride to get to Kiley’s grandmother’s house, which was 12.3 miles away.
Answer the following questions about kileys trip. All questions are written in terms of an average rate. Assume that an average rate includes the time that kiley is at rest.
In this task you will write the ratio of miles to hours for each leg of kileys trip. You will then express the ratio as a decimal number. Next you will find the unit rate in miles per hour for each leg of the trip.
1. The car ride from kileys house to the airport
2. At the airport, the walk from the car to the waiting area by the gate.
3. The leg from the waiting area to the airplanes takeoff
4. The airplane ride
5. The walk from the airport to the cab
6. The cab ride
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Answer:
76.3
Step-by-step explanation:
How do you find the percent of decrease a report card grade that goes from 90 to 85?
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Answer:
divide i think or minus
Step-by-step explanation:
Find difference between the two numbers then divide the decreased by the original number and multiply that by 100
Which equation is perpendicular to:
y = 3/2x +2
Group of answer choices
y = 3/2x +3
y = -2/3x +5
y = -3/2x +4
y = 2/3x +7
Answers
Answer
y=-2/3x+5
Step-by-step explanation:
Whichever line has opposite reciprocal slope is perpendicular
Solve the equation by finding the common multiple.
three fourths minus two fifths plus eight twentieths equals blank
seven twentieths
fifteen twentieths
twenty fifteenths
thirteen twentieths
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15/20. multiply 3/4 by 5 on both the top and bottom,, the result is 15/20. Once you have 15/20 you take the other fraction (2/5) and multiply both the top and bottom by 4. You should end up with 8/20 now that both fractions have the same denominator you can subtract them. Once you do so the denominator will stay the same except the numerator you end up with 7/20 with this fraction you can add 8/20 when they are added together you should get 15/20.
PLS HELP PLS HELP PLS HELP
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Answer:are u suppose to divide something
Step-by-step explanation:
Use the following image to complete the sentences describing the ratio of spots to eyes. There are ___ spots for every 2 eyes. There are ____ spots for every 1 eye.
Answers
Answer:
There are 6 spots for every 2 eyes.
There are 3 spots for every 1 eye.
The scatter plot shows the amount of sleep Aria got the night before a test and her test scores. Which is the best prediction for Aria’s grade when she sleeps for 10 hours?
A. 75
B. 83
C. 92
D. 99
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Answer:
92
Step-by-step explanation:
the data in the table shows the lengths of some pieces of carpet that Justin has. he wants to make a dot plot to show the data. how many dots will Justin place above the
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Answer:
B
Step-by-step explanation:
The only one above 3 1/2 is 3 3/4 therefore the answer is B
Answer:
b
Step-by-step explanation:
Using the table above, write the ratio of 7th Grade GIRLS to 6th Grade GIRLS. Remember to reduce if possible!
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Answer:
34/22 34 divided by 2=17 22 divide by 2=11 so 17/11
Step-by-step explanation:
I NEED HELP ASAP, n this is the last one
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Answer:
no
Step-by-step explanation:
no
Austin has scored 31, 20, and 28 points in his three basketball games so far. How many points does he need to score in his next game so that his average (mean) is 25 points per game?
Answers
Answer:
21
Step-by-step explanation:
(31+20+28+x) ÷ 3
Combine Like Terms:
=31+20+28+x
=(x)+(31+20+28)
=x+79
Divide by 3
x=21
I dont understand this what so ever. Can someone help?
Answers
1.
Patrick and Shelby are playing a game. They toss a fair six-sided number cube, numbered 1 through 6, and spin a spinner that is divided into 2 equal regions, one colored red and one colored blue. Which list represents all possible outcomes of tossing the number cube and spinning the spinner?
Answers
Answer:
Dice, Spinner
1, 1
1, 2
2, 1
2, 2
3, 1
3, 2
4, 1
4, 2
5, 1
5, 2
6, 1
6, 2
Step-by-step explanation:
Matt made the model below to help him solve his math problem.
Complete the expression that matches Matt's model. (Look at the photo attached to understand more)
please help!!!!
Answers
Answer:
6X5
Step-by-step explanation:
There are 6 columns and 5 rows. Therefore it should be 6X5.
I hope this helped, have a great day :D
In a recent year, 27.4% of all registered doctors were female. If there were 44,700 female registered doctors that year, what was the total number of registered doctors?
Round your answer to the nearest whole number.
Answers
Answer:
1,224,780
Step-by-step explanation:
44,700 × 27.4= 1,224,780
HELP! A team has won 51 out of 68 games. Explain how to use the bar diagram to find the percent of games the team has won.
Answers
Answer:
17 represents 25% of the total games. Since 17 times 3 equals 51, you use the first 3 columns to find an answer of 75%.
Answer:
0.75%
Step-by-step explanation:
51÷68=0.75
0.75%
Write these numbers in order from LEAST to greatest: 42%, .43, 17/40
Answers
Answer:
42%, 17/40, .43
Step-by-step explanation:
I'm pretty sure this is the answer, I just divided 17 by 40 and got 0.425, then i divided 42 by 100 and got 0.42. So they answer should be 42%, 17/40, .43
The side lengths of a triangle are 6, 8, and 12. Is this a right triangle?
Answers
Answer:
NOOOOO
Step-by-step explanation:
doesnt follow the pythagorean at all.
36+64=100, not 12^2 which is 144.
Answer:
B
Step-by-step explanation:
HELP I NEED THIS ANSWER ASAP!!!! PLS HELP VERY SOON!
If the expression [tex]\frac{3^a*\sqrt{6} }{9*\sqrt{54} }[/tex] is equal to 1, what is the value of a?
A. 1
B. 2
C.3
D.4
Answers
Answer:
[tex]C.3[/tex]
Step-by-step explanation:
[tex]We\ are\ given:\\\frac{3^a*\sqrt{6} }{9*\sqrt{54}}=1\\Hence,\\By\ using\ one\ of\ the\ Laws\ of\ Exponents:[\frac{x^a}{y^a}]=[\frac{x}{y}]^a\\Hence,\\\frac{3^a*\sqrt{6} }{9*\sqrt{54} }=1\\ \frac{3^a}{9}*\frac{\sqrt{6} }{\sqrt{54} } =1\\Hence,\\\frac{3^a}{9}*\sqrt{\frac{6}{54} }=1\\ \frac{3^a}{9}*\sqrt{\frac{1}{9} }=1\\\frac{3^a}{9}*\frac{1}{3}=1\\\\3^a=3*9\\3^a=27\\3^a=3^3\\As\ the\ bases(3)\ is\ equal,\ the\ exponents\ are\ equal\ too.\\Hence,\\a=3[/tex]
Can someone help me?
Answers
Answer:
m= -2
Step-by-step explanation:
2. One angle of a triangle measures 10 degrees more than the second. The measure of the third angle is twice the sum of the measures of the first two angles. Find the measure of each angle. [Hint: the sum of the three angles in a triangle equals 180°.] PLEASE SHOW YOUR WORK I WILL MAKE BRAINLIST PLEASE!!!!!!!
Answers
Answer:
first angle = 25 degrees
Second angle = 35 degrees
Third side = 120/degrees
Step-by-step explanation:
Let the size of the second angle be x degrees.
One angle of a triangle measures 10 degrees more than the second. This means that the size of the first angle is ( x+ 10 )degrees.
The measure of the third angle is twice the sum of the measures of the first two angles. This means that The third angle = 2( first angle + second angle). So the size of each angle is
First angle (x + 10) degrees
Second angle = x degrees
Third angle = 2(x + 10 + x) = (4x + 20) degrees
Sum of angles in a triangle = 180 degrees. Therefore, x + 10 + x + 4x + 20 = 180 degrees 6x + 30 = 180
6x = 180 - 30 = 150
x = 150/6 = 25 degrees
First angle = x + 10 = 25 +10 = 35
Third angle = 4x + 20 = 4 × 25 + 20
= 100+ 20 = 120 degrees
Hope this helps
Answer:25(1st angle),35(2nd angle),120(3rd angle)
Step-by-step explanation: (/ stands for divide)
180/6=30 (sum of angles/total units=value of one unit, third angle is 4 units as it is twice the sum of first two angles)
30x4=120 (value of unitxnumber of units of 3rd angle=3rd angle)
30x2=60 (value of unitxfirst angle+second angle total units=value of 1st angle+2nd angle)
(60-10)/2=25(1st angle)
25+10=35(2nd angle)
CHECK: 35+25+120=180
hope you get it :)
Please help Ill give brainiest!
Answers
Answer:
H. 4c <60
Step-by-step explanation:
Answer:
H is the best answer.
Step-by-step explanation:
Isabell and her three sisters means that there is 4 people.
Since C equals the amount each sister spends it has to be less that 60.
(<) this symbole shows that the money the sisters spent is less than 60.
This means that 4c<60 is the best answer.
Find percentage of 5% of 10
Answers
Answer:
Step-by-step explanation:
5% of 10 is .5
Answer:
0.5
Step-by-step explanation:
When doing percent with 10, you can simply just move the decimal to the left once on the percentage.
helpppppppppppppppppppp
Answers
Answer:
(1/3 )n-7 ≤95
-20/3 n ≤ 95
n ≤ -57/4
Step-by-step explanation: