Calculate the total surface area of this net of a right triangular prism.
A 225 cm²
B 207.5 cm²
C 165 cm²
D 147.5 cm²
Answers
Related Questions
What is surface area?
What is the equation for a trapezoid to find area?
How can we use what we know about other shapes if you don’t know the equation for a trapezoid?
What is the middle of the XY Coordinate axis called?
Which direction does the x-axis go?
Which direction does the y-axis go?
What do you know about the amount of points on the graph when making polygons on the XY graph?
Answers
Answer:
the sum of all the areas of all the shapes that cover the surface of the object
1/2 X (b1+b2) X h
2 pair of sides parallel only; if other two it becomes a parallelogram; if other two are same length _isosceles trapezoid(like isosceles triangle with two sides same length)
Step-by-step explanation:
Gia bought a computer that was 20% off the regular price of $1,280. If a 9% sales tax was added to the cost of the computer, what was the total price Gia paid for it?
Answers
1024*1.09=1116.16
Tax is the last thing added, savings before tax since
1,024 + 9% = $1,116.16
What is the surface area of the figure? Use 3.14 for π.
A.847.8 cm 2
B. 2,402.1 cm 2
C. 3,108.6 cm 2
D. 12,717 cm 2
Answers
How old am I if 1,114 reduced by twice my age is 400?
Answers
Answer:
357
Step-by-step explanation:
Create an equation:
Let x represent your age.
1114 - 2x = 400
Solve for x:
1114 - 1114 - 2x = 400 - 1114
-2x = -714
-2x / -2 = -714/-2
x = 357
hope this helps. p.s. i really need brainliest :)
Let x be the number of hours that Chaya studies for a test and let y be the number of points she receives on the test. For one test, Chaya studied for 5 hours and received 14 points. Select all the equations that could describe Chaya’s grades and her study time.
Answers
Answer:
A and C I think
Step-by-step explanation:
2.8 x 5 = 14, and 5 + 9 = 14.
Answer:
the answer is y=2.8x and y=x+9
Step-by-step explanation:
hope this helped
Middle school math please help, thank you!
Answers
Please help and actually answer the question (no websites, trolls, etc please.)
Thnak you
Answers
Answer:
B
C
Step-by-step explanation:
Convert 30% to a decimal:
30% = 0.30
Check each item by multiplying the original price by 0.30 (the 30% off sale). Subtract the product from the original price. If the sale price is the same, the pricing is correct. If they are different, the pricing is incorrect.
Headphones:
24.50 × 0.30
7.35
24.50 - 7.35
17.15
17.15 = 7.35? Incorrect.
Phone Charger:
29.25 × 0.30
8.775
29.25 - 8.775
20.475
Round to the nearest cent (hundredths place):
20.48
20.48 = 20.48? Correct.
Minitablet:
117.95 × 0.30
35.385
117.95 - 35.385
82.565
Round to the nearest cent:
82.57
82.57 = 82.57? Correct.
Printer:
213.45 × 0.30
64.035
213.45 - 64.035
149.415
Round to the nearest cent:
149.416
149.416 = 207.47? Incorrect.
Flat Screen TV:
376.98 × 0.30
113.094
376.98 - 113.094
263.886
Round to the nearest cent:
263.89
263.89 = 236.89? Incorrect.
Evaluate the expression below when x = 4 and y = 12.
5x2−3y
Answers
Answer:
Step-by-step explanation:
Put x = 4, y = -5 and z = 2 to the expression 3x² - 4y + xz and use PEMDAS:
3(4)² - 4(-5) + (4)(2)
= 3(16) + 20 + 8
= 48 + 20 + 8
= 76
Answer:
44
Step-by-step explanation:
Alright let’s do this!
Expression: 5x^2 - 3y and x = 4, y = 12
First let’s plug in the missing values of x and y!
5(4)^2 - 3(12)
Then, get rid of exponent! From this point forward follow PEMDAS
5(16) - 3(12)
80 - 36 =
44
And there you go! Hope I helped, Good Luck! :)
Can someone please answer these 4 questions they don’t look hard- but I just need to understand please!! (If you can provide the answer please!!!!!)
Answers
Answer:
Thanks for the points
Step-by-step explanation:
The radius of a circle is 3 feet.
What is the diameter?
Diameter = 2 * radius
Geometry
Answers
Answer:
6 feetStep-by-step explanation:
3 x 2 = 6
Answer:
D. The diameter is 6 feet
Step-by-step explanation:
Steps:
1. Find the formula: 2*radius
2. Plug in the numbers: 2*3
3. Solve: 2*3 = 6 feet
Rachael has a summer job working at a library. The graph shows the relationship
between the number of hours Rachael worked and the amount of money, in dollars, that
Rachael earned. Select the equation that represents the amount of money, m, in dollars, that Rachael earned
by working h hours
Answers
Answer:D
Step-by-step explanation:
What is 4a+8b in simplified form?
Answers
The simplest form of (4a + 8b) / 12 is (a + 2b) / 3.
Given is an expression (4a + 8b) / 12, we need to simplify it in simpler form,
To simplify the expression (4a + 8b) / 12, you can divide both the numerator and the denominator by their greatest common divisor (GCD) to reduce the fraction to its simplest form.
First, let's find the GCD of 4 and 12. The factors of 4 are 1, 2, and 4, and the factors of 12 are 1, 2, 3, 4, 6, and 12.
The largest number that appears in both sets of factors is 4, so the GCD of 4 and 12 is 4.
Dividing both the numerator and the denominator by 4, we get:
(4a + 8b) / 12 = (4(a + 2b)) / (4 x 3)
Canceling out the common factor of 4:
(4(a + 2b)) / (4 x 3) = (a + 2b) / 3
Therefore, the simplest form of (4a + 8b) / 12 is (a + 2b) / 3.
Learn more about Expressions click;
https://brainly.com/question/28170201
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Complete question =
What is the simplest form of 4a+8b over 12
How do you find the radius for a sphere?
10 Points shall be awarded for answering!
Answers
Given area: r = √[A / (4 * π)],
Given volume: r = ³√[3 * V / (4 * π)],
Given surface to volume ratio: r = 3 / (A/V).
Some equations based on what is given :)
The experimental probability of spinning a number less than 3 is
Answers
There are 6 total possible results, so the probability of rolling a number less than 3 is 26 or 13 or 0.3333 .
f(1) = -16
{
f(n)=f(n-1)•(-1/2)
Answers
Answer:
-4
Step-by-step explanation:
Answer:
-4 :)
Step-by-step explanation:
Help me I was absent
Answers
Answer:
m = 55
Step-by-step explanation:
180° - 125° = 55°
I hope this will be helpful
If you spin each of the following spinners once, what is the probability of getting red and an even number?
Answers
Find the volume of the solid.
plz help i have a test !
Answers
Volume = ( 4 × 3 × 6 ) + ( 3 × 3 × 5 )
Volume = 72 + 45
Volume = 117 mm^3
Burger patties come packed 8 in a package, and burger buns come packed 12 in a package. We want to buy the least number of patties and buns possible, while still making sure that we have exactly one patty for each bun (no leftovers). How many packages of buns do we need to buy?
Answers
8, 16, 24
12, 24
They both have 24 in common and it’s the lowest multiple of both numbers. So in turn to have the same number of them you would need to get 3 packs of burger patties and two packs of burgers.
Hope this helps!! Have a great day ^w^
The least number of patties and buns possible is 4.
Given that, Burger patties come packed 8 in a package, and burger buns come packed 12 in a package.
What is the least common multiple?The least common multiple is also known as LCM (or) the lowest common multiple in math. The least common multiple of two or more numbers is the smallest number among all common multiples of the given numbers.
The factors of 8 and 12 are given below:
8 = 2 × 2 × 2
12 = 2 × 2 × 3
LCM of 8 and 12 is 2 × 2 = 4
Therefore, the least number of patties and buns possible is 4.
To learn more about the least common multiple visit:
https://brainly.com/question/11533141.
#SPJ2
NEED HELP FAST
NO LINK ANSWERS!!!
Which graph best represents the solution to the following pair of equations? (1 point)
y=-x-5
y=2x+4
Answers
yall know what im not posting anything else i was going to post a 400 point question but all yall doing is commenting for points
Answers
Answer:
SO is this a question????????????????/
Step-by-step explanation:
This is kinda confusing :/
What is 400 x 20888888.9?
Answers
Answer:
8355555560 is the answer
love these pictures
have a good day :)
Step-by-step explanation:
Answer:
8,355,555,560
dori lives 1/4 Mile from school if she walks to and from school each day how far does Dori walk during the school week
Answers
Answer:
7/2 miles or 3 2/4 miles
Step-by-step explanation:
Solve this problem too
Answers
Answer:
1.120
Step-by-step explanation:
going from small to large milli is 10^-3 L
Answer: 120 is the answer
Step-by-step explanation:
Help!!!!!! again plz?
Answers
Answer: The answer is 9/30.
Step-by-step explanation:
The total of the number of DVDs is 30. The number of western DVDs is 9. This forms a proportion for probability which is 9/30.
PLEASE HELP I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS GOOD PLEASE
Answers
Answer:
8 down is the answer brother
What are the letters used for converting metric units?
Answers
Answer:
kilo-, hecto-, deka-, deci-, centi-, and milli-.
Step-by-step explanation:
Answer:
The prefixes used for metric units are:
kilo-hecto-deka-deci-centi-milli-
is 2/3(3/4x-3/2) equal to 1/2x -1
Answers
Answer:
Step-by-step explanation:
that would be the anwer
Answer: yes
Step-by-step explanation:
2/3(3/4x-3/2)
reduce the numbers and get
1/2x-1
2. True help will be greatly appreciated, tricks or games will be reported; no links or websites or pdfs. Thanks!
Answers
Answer:
7. y=1/4x
8. 3 3/4
Hope this helps!
Step-by-step explanation:
The way you find out the answer is you start at the orgin (0,0) then count up to 14 and go 8 to the right and you will hit the line . Remember to find slope Rise over Run. Then slope would be 14/8 then
reduce to 7/4.
The next answer is A 3/20
Multiply the two fractions
help lol
For the following terms, write an inequality in terms of x.
x can be no more than 147.
x is at least 1.47.
The maximum number of hours you should sleep is 8 hours each night.
Yael needs a minimum of 50 popsicles for her science project.
Answers
Answer:
1) 147≥x≤1.47
2) x≥8 hours of sleep
3) x≥50 popsicles
Step-by-step explanation:
I was a little confused on the questions themselves but I tried
let me know if something doesn't make sense.