I NEED HELP!!!! I am currently reviewing for my last test, and i am struggling with this problem. I KNOW WHAT THE ANSWER IS BUT I NEED TO KNOW HOW TO SOLVE IT> We reward lots of points if solves it in explaination. :)
Here is the question!: Find the surface area of the following triangular prism.
Answers
Answer:
[tex]336\:\mathrm{ft^2}[/tex]
Step-by-step explanation:
The total surface area simply consists of three rectangles and two triangles. To find the total surface of the figure, find the sum of each of the shapes that make up the outside of the figure:
2 triangles: 2 x 1/2 x 6 x 8 = 48 ft^2
First rectangle: 6 x 12 = 72 ft^2
Second rectangle: 8 x 12 = 96 ft^2
Third rectangle: 10 x 12 = 120 ft^2
*Note: One of the dimensions is in yards, so make sure to convert it to ft (1 yd = 3ft)
Thus, the total surface area of the figure is 48+72+96+120 = 336 ft^2.
Related Questions
I HOPE U CAN HELP ME WITH THIS!!
Answers
$55
step-by-step explanation:
of course we can help you
first let’s ask what we are missing
15% of what number is $8.25
8.25 • 15/100
8.25 • 100/15
55
Answer:
55
Step-by-step explanation:
WILL GIVE BRAINLest !!!
Is pentagon EFGHI congruent to pentagon MNOPQ?
A.
No. Pentagon EFGHI is not congruent to pentagon MNOPQ.
B.
Yes. Pentagon EFGHI was reflected across its side EI, translated 3 units to the left, and translated 3 units up to create pentagon MNOPQ.
C.
Yes. Pentagon EFGHI was reflected across its side EI, translated 7 units to the left, and translated 3 units up to create pentagon MNOPQ.
D.
Yes. Pentagon EFGHI was reflected across its side EF, translated 7 units to the left, and translated 3 units up to create pentagon MNOPQ.
Answers
Answer:
Yes. Pentagon EFGHI was reflected across its side EI, translated 7 units to the left, and translated 3 units up to create pentagon MNOPQ.
Step-by-step explanation:
Given the graph below, which of the answer choices is closest to the actual distance between point A and point C?
65
33
the square root of 65
the square root of 33
Answers
Answer:
[tex]\sqrt{65}[/tex]
Step-by-step explanation:
d = √(5+2)²+(0+4)²
d = √7² + 4²
d = √49+16
d = √65
Answer:
square root of 65
Step-by-step explanation:
So remember, the pythagreons theorm is A^2+B^2=C^2.
A and B are the side lengths, and C is the long, sloped line.
Lets count the side lengths, and plug them into the formula.
Line CB is 4, and counting AB, its 7. So lets plug them in:
4^2+7^2=C^2
Square the values(except for the missing one):
16+49=C^2
=
65=c^2
Now, we need to get C on its own.
To do this, we must get the square root of both sides:
[tex]\sqrt{65} =\sqrt{C^2}[/tex]
=
[tex]\sqrt{65} =C[/tex]
So C equals the square root of 65!
This is C, the third answer down(the square root of 65).
Hope this helps! :)
PLEASE HELP ME!!
30 POINTS!!
Answers
Answer:
15
Step-by-step explanation:
Answer:
Step-by-step explanation:
2(4.5 x 5) + 2(5.5 x 5) + 2(4.5 x 5.5)= 45+55+49.5=149.5 square inches
There are tickets numbered 1 to 20 that are mixed up and drawn at random. What is the probability that the ticket drawn is number 3 or 5?
Write your answer as a fraction, decimal, or percent (NOT ALL THREE).
Answers
Answer:
2/20
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
A parallelogram and a triangle have been connected along one side as shown below. What is the area of this composite figure?
A 91 m²
B 231 m²
C 140 m²
D 252 m²
Answers
Chloe has been offered a new job in the women’s shoe department at Macy’s. She has two salary options. She can receive a salary of $600 per week (Option 1), or receive $350 per week plus 8% of her weekly sales (Option 2).
If Chloe has $3,200 in weekly sales, she will earn more money with
If x represents Chloe’s weekly sales, the following equation can be used to determine which option will benefit her the most:
If x represents Chloe’s weekly sales, she will earn more money with Option 1 when
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2) for option one the equation is y=600, for option 2 the equation is y= 0.08x + 350
3) Chloe will earn more with option 1, when her weekly sales are less than $3125
A 12-ft ladder is leaning on a building. If the base of the ladder is placed 5 feet from the building, approximately how high does the ladder reach?
A. 13 ft
B. 7 ft
C. 11 ft
D. 14 ft
Answers
5^2+b^2=12^2
25+b^2=144
b^2=144-25
b^2=119
SQUARE ROOT BOTH SIDES:
b=10.9
The answer is c.
2.4n + 1.2n - 0.12 = 7.08
Answers
Answer:
n=2
Step-by-step explanation:
Answer:
The answer is n=2.
Step-by-step explanation:
First, combine like terms, so the problem then looks like 3.6n-0.12=7.08.
Then, add 0.12 to both sides, which now looks like 3.6n=7.2.
Finally, divide both sides of the equation by 3.6, and the final answer is n=2.
Help me please im giving good feedback!
Answers
Does anyone know how to do this
Answers
Answer:
it's B
Step-by-step explanation:
Answer:
A.
Step-by-step explanation:
1.
1/2 = - 3/2 + 2
1/2 = - 3/2 + 4/2
1/2 = 1/2
2.
1/2 = 3 x 3/2 - 4
1/2 = 9/2 - 4
1/2 = 9/2 - 8/2
1/2 = 1/2
mrs delles spent 120$ on a bag that was discounted 25%, what was the original price.
Answers
Answer:
480
Step-by-step explanation:
Site:https://www.percent-off.com/_25_discount
Which function represents this sequence? The explicit formula for a geometric = 21(r)n-1 function is an 1 n 2 3 4 5 3 an 6 12 24 48 Of(n) = 2n-1 Of(n) = 3n-1 Of(n) = 3(2)1-1 Of(n) = 2(3)n-1
Answers
Answer:
989900
Step-by-step explanation:
explicit formula for a geometric = 21(r)n-1 function is an 1 n 2 3 4 5 3 an 6 12 24 48 Of(n) = 2n-1 Of(n) = 3n-1 Of(n) = 3(2)1-1 Of(n) = 2(3)n-1
Write an equation in slope-intercept form of the line that has a slope of 4 and a y-intercept of 9.
Answers
Answer:
Y=4x+9
Step-by-step explanation:
Slope is the Mx and y intercept is the B
Cambridge has a job mowing lawns. He mowed 5 lawns last week and earned $82.50. The table shows his earnings for the week. Which coordinate pair represents the unit rate for this situation?
Answers
r - 33 = 7
r = ?
if you can please give me an explanation cause i don't know how to do this at all.
Answers
Answer:
40
Step-by-step explanation:
Step 1: Add 33 to both sides.
r−33+33=7+33
r=40
Makayla has a loyalty card good for a discount at her local hardware store. The item she wants to buy is priced at $37, before discount and tax. After the discount, and before tax, the price is $35.89. Find the percent discount.
Answers
Answer:
3%
Step-by-step explanation
Find the sum. ∠1 + ∠2 + ∠3 + ∠4 =
Answers
Answer:
360°
Step-by-step explanation:
It would be the same thing as finding the sum of a rectangle where all 4 angles add up to 360° or think of it as a circle where circles = to 360° (I hope this makes sense)
It will be 360°.
________________
Each outer wall of the Pentagon in Washington D.C , measures 921 feet .What is the measure of each angle made by the Pentagon’s outer walls?
Answers
Answer:
im not sure sorry
Step-by-step explanation:
Explaination:921*5=4605
I hope this is right:)
Lesley has a bag of candy that contains 4 snickers bars, 3 packages of chocolate covered almonds, 5 Twix, and 2 milky way. What is the probability that she will randomly pick a snickers bar, eat it, and then randomly pick a milky way?
Answers
Answer:
6/14 I think
Step-by-step explanation:
Answer:
If there are 4 things and the things are divided up into a equal percentage in chances, it would be 25% chance, than there are 3 left and 3 divided equally is roughly 33% chance.
Step-by-step explanation:
HELP!!
will give brainliest
Answers
Answer:
B
Step-by-step explanation:
Heres the link if you need to do something like this again.
https://www.calculator.net/surface-area-calculator.html
Point A is located at -0.75 and point B is located at on a number line.
Part B: Point A and point C are the same distance from point B, but they are NOT the same point. What is the coordinate of point C?
Answers
Answer:
0.75
Step-by-step explanation:
Answer and explain how you did it for brainest and 15 points.
Answers
Answer:
for 4 perimeter would be 28 and the area would be 36
for 5 if we are doing perimeter then it should be 23 and 35 for area
Step-by-step explanation:
4:
perimeter- 5+4+6+6+2+5 = 28
area- (1/2(4)(3)) +(6·5) = 36
5.
perimeter- 1+4+3+5+10 = 23
area- (1·5)+(3·10) =35
Please help!!
Any absurd answers will be reported!
Answers
In the diagram, two parallel lines are intersected by a transversal.
Which statement is true?
Geometry
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It can’t be A, <1 and <4 are not interior angles.
It can’t be C, <2 should be 125 because 180-55=125
It can’t be D, <5 & <7 are corresponding angles. Not <5 & <8
Plzzzzzz help it seems really easy but im just really du mb lmf ao
Answers
Answer:
7/3 is like 2 1/3 anddd plus the other 1/3rd is 2/3
so like is is 5 over 2 2/3 or something- i havent done this is a long time so i dont know if im right or not-
Step-by-step explanation:
Answer:
I want to say 5/2/3, but I could be wrong.
Step-by-step explanation:
To me, that's the way it seems, but I haven't done this in a while. I'm so sorry :(
math (88 points by the way)
I put transformation on the very first blank line by the way.
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Answer:
Step-by-step explanation:
i need help on this please
Answers
Answer:
X and y are proportional
75 mph
18
A
Step-by-step explanation:
.
.
.
.
Sorry, I'm asking a lot of questions. I need anyone to explain?
Answers
Answer:
Second option
Step-by-step explanation:
To cancel out the 9, they should have added 9, not subtracted.
ANSWER FOR BRAINLIEST PLEASE
Answers
Answer:
The point slightly past 200.
Step-by-step explanation:
The volume of a cylinder is given by [tex]V=r^2\pi\cdot h[/tex].
Using 3.14 for [tex]\pi[/tex] as requested in the problem, we have:
[tex]V=4^2\cdot3.14\cdot 4=\boxed{200.96}[/tex].
Therefore, the correct point should be slightly past 200.
Answer:
Second red point from the right. The one above 200.
Step-by-step explanation:
V = πr²h
V = (3.14)(4 in.)²(4 in.)
V = 200.96 in.³