What is the surface area of this right triangular prism? PLEASEEE HELPPPP It's 3D geometry
Answers
Answer:
1200 square inches
Step-by-step explanation:
Surface area of right triangular prism:
[tex]\boxed{\text{\bf Surface area of right triangular prism = bh + $\bf (s_1 + s_2+s_3)* l$}}[/tex]
b = base of the triangle = 30 in
h = altitude of the triangle = 8 in
[tex]\sf s_1, ~ s_2, ~ s_3 \ are \ the \ sides \ of \ the \ triangle.\\\\s_1 = 17 \ in, \ ~~ s_2 = 17 \ in, ~~ s_3 = 30 \ in[/tex]
l = length of the rectangle = 15 in
Surface area of right triangular prism = 30*8 + (17 +17 + 30) * 15
= 30*8 + 64 *15
= 240 + 960
= 1200 square inches
Answer: it is going to be 24
Step-by-step explanation:
Related Questions
the start of the hike, a hiker was at -50 below sea level and climbs a rate of 15 feet per minute
Which of these inequalities describes this situation when the hiker's elevation was higher than 5 feet above sea level where t represents the number of minutes after the start of the hike?
A. -50 + 15t < 5
B. -50 + 15t > 5
C. 15 - 50t < 5
D. 15 + 50t > 5
Answers
Answer:
B. -50+15t>5
Step-by-step explanation:
Because the hiker climbs at a rate of 15 feet per minute, the hiker will climb 15t feet in t minutes. Therefore, -50 + 15t would represent where the hiker would be after t minutes. According to the problem, -50 + 15t is greater than 5
find an expression equivalent to 4x – 4 – 2x + 3.
2x – 1
6x – 1
2x – 7
–2x + 3
Answers
(4x-2x)+(-4+3)=
2x-1
The addition sign would turn to subtract because of the reciprocal sign. Reciprocal is a sign that switch base on your sign of negative and positive.
Please help ASAP!! I will mark the correct answer BRAINLIEST!
1 = y/3 - 17
PLEASE solve for y
Answers
Answer:y=54
Step-by-step explanation:
1=
y
3
−17
Step 1: Simplify both sides of the equation.
1=
y
3
−17
1=
1
3
y+−17
1=
1
3
y−17
Step 2: Flip the equation.
1
3
y−17=1
Step 3: Add 17 to both sides.
1
3
y−17+17=1+17
1
3
y=18
Step 4: Multiply both sides by 3.
3*(
1
3
y)=(3)*(18)
y=54
Answer:
y=54
Grade 8 math - 15 points :)
Hopefully someone can draw the plot
Answers
Answer:
we can't
Step-by-step explanation:
Winnie and Angela are going to Switzerland for vacation. They go to the Bank of Geneva in Switzerland to exchange all their money from Canadian Dollars (CAD$) to Swiss Francs (SFr.). The exchange rate is CAD$1.00 = SFr. 0.9321. After exchanging their money, Winnie and Angela have SFr. 256.34 Swiss Francs. How much Canadian money did they bring with them to Switzerland?
show your work please
Answers
Answer:
us dollar times CAD
Step-by-step explanation:
Simplify the fraction below.
35/4
Answers
Answer:
8 3/4
Step-by-step explanation:
find the greatest common factor of 35 and 4, which is 1. Then divide both 35 and 4 by the greatest common factor to get the following simplified fraction: 35/4
If the numerator is greater than or equal to the denominator of a fraction, then it is called an improper fraction. You could convert it into a whole number or mixed number fraction. Which would now be 8 3/4
(If its not right let me know so I can rethink my answer)
8 3/4 as a fraction
if 20 us dollars are = to 14.4 pounds how many pounds are 1 us dollar?
Answers
Answer:
0.72
Step-by-step explanation:
Im assuming you mean sterling pounds
Please help this is worth 15 points! Solve in y=mx+b from please!
Answers
Answer:
2x + 150
Step-by-step explanation:
2x + 150 because it rises by 10 and runs by 5 so the slope is 2. then you follow that slope and the line with intersect the y-axis at 150
What is the surface area?
5 mm
6 mm
5 mm
7 mm
4 mm
Answers
Use the scale factor 1:12 to find the missing dimension.
Answers
Answer: the model should be 1.75 feet
EXPLANATION: There is 12”:1” in a foot. So, multiply 21 by 12 for the answer. 21*12=152
Help me please I am confused
Answers
Answer:
answer of x = 31 °
Step-by-step explanation:
x = 31 °
as exterior angle is equal to sum of opposite interior angle .
123 = 92 + x
123-92 = x
31 ° = x
plz mark my answer as brainlist plzzzz.
hope this will be helpful to you.
☺️
Answer:
92+x=123
x=123-92
x=31
Step-by-step explanation:
Use your knowledge about parentheses and substitution to solve the following:
1. r(s)(t) =
2. (r)(s)(t)(x)(y) =
3. (7x + 2Y) =
Answers
Answer:
what grade you in
your answer 3x+y
Step-by-step explanation:
Answer:
3x+y
x
=−3
=−y+3
3x+y
3(−y+3)+y
−3y+9+y
−2y
y
=−3
=−3
=−3
=−12
=6
Step-by-step explanation:
Hope this helps!
What is the measure of the angle? A 125, B135, C 55, or D 45.
Answers
Simplify the fraction.
75/4
Answers
Answer:
754 is already in the simplest form. It can be written as 18.75 in decimal form (rounded to 6 decimal places).
Step-by-step explanation:
Answer:
18 3/4
Step-by-step explanation:
75/4= 18 3/4
will give brainliest just helpp
Answers
Under the X, that’s what we call a input! And I’ll take the equation from number 11
(X-5)
Under the X we see numbers like (-4, 8, 1, 3, 4)
What we do here is we grab our equation (x-5) and we exchanged “X” for one of the numbers, I’ll use the first example! Which is (-4)
So our equation will look like this
(-4 - 5) and what you do know is solve it which will give you the answer of “-9”
So now what you do is put negative nine as the y for that column and bam!
In resume you plug in the numbers under x for the x in the equation then the results will be your output or in other words you “y”
 Which group of numbers is in correct
order from greatest to least value?
A
33,806 2,581 65,031
B
2,581 65,031 33,806
22,892 36,975 51,058
D
51,058 36,975 22,892
Answers
Shreya sold half of her comic books and then bought eighteen more. She now has 36. With how many did she begin?
Answers
Answer:
She began with 36. Wow, Shreya. You should have bought more.
Step-by-step explanation:
Please mark me brainliest!!!
Answer:eighteen
Step-by-step explanation:
Hii i need help with these ty :)
Answers
2. answer is c
3. B=20 H=2 V=125.6
4 don't really understand
Consider Carmen’s plans.
Parallel lines k and l are crossed by transversal t. Line m crosses lines t, k, and l. The angles formed by lines k, t, and m, clockwise from top left are 2, 1, blank, blank, blank (6 x + 5) degrees; formed by lines l and t are blank, (7x minus 4) degrees, blank, blank; formed by lines l and m are 48 degrees, blank, blank, blank.
Carmen used her knowledge of angle relationships to find the value of x in the diagram.
What is the value of x?
x = 5
x = 9
x = 13
x = 16
Answers
Answer:
x=9
Step-by-step explanation:
hope this helps
I can confirm that the true answer is 9
HELPPPPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!! WILL MARK BRAINIEST!!!!!!!!!!!!!!
Answers
Answer:
B
Step-by-step explanation:
Step 1: First check the variables in the question
If we look at the equation we are trying to match it has a -3x and a 4y
Step 2: Look at the variables in the answers
If we look at the variables in the question we first can simplify the variables(Collect like variables).
Step 3: Compare the variables
If we look at the variables the only answer that doesn't have the correct variables is option B
help plssSSSSSSZSSSSS
Answers
4÷92,222=
I will give brainiest
Answers
Answer:
1/5106
Step-by-step explanation:
what value does the 8 represent in the number 865,202?
Answers
Step-by-step explanation:
hundred thousands
########$$$$$
Pls help it is due today
Answers
Answer:
50
Step-by-step explanation:
to find x u can bring 18 to the opposite side and divide
hope it helps
Paula is running a race that is 10 kilometers long. After running 8
minutes, she passes the 3.75 kilometer marker. How many more
kilometers does Paula need to run to cross the finish line?
Answers
Answer:
10-3.75= 6.25 more kilometers
Step-by-step explanation:
The number of kilometers that Paola needs to run to cross the finish line will be 6.25 kilometers.
What is the length?It is the measure of distance between the two points and is known as length. The length is measured in meters generally.
It simply implies subtracting something from an entity, group, location, etc. Subtracting from a collection or a list of ways is known as subtraction.
Paula is running a race that is 10 kilometers long. After running for 8 minutes, she passes the 3.75 kilometers marker.
Then the number of kilometers that Paola needs to run to cross the finish line will be given by the difference of 10 km and 3.75 km.
⇒ 10 - 3.75
⇒ 6.25 kilometers
Thus, the number of kilometers that Paola needs to run to cross the finish line will be 6.25 kilometers.
More about the distance link is given below.
https://brainly.com/question/26711747
#SPJ2
-2*8/3 lol i hate math
Answers
Answer:
who doesnt haha -5.33
Step-by-step explanation:
Please help. I hope u r all safe. Please help thanks so much.
Answers
Step-by-step explanation:
Maybe its correct if no, then sorry
Answer:
[tex]x=\frac{33}{2}[/tex]
Step-by-step explanation:
Please see the picture attached.
I hope this helps! Stay safe.
Show your work
A is the answer but you need to show your work to back this up.
Answers
Answer:
Step-by-step explanation:
A is correct. if he already has 1,200. and saves 25 more evry month. 25x10=250 and 250+1200=1450. therefore the only correct answer is a
n - 26 = -13 help help help
Answers
Answer:
hello! :) have a good day!
N = 13
Answer:
Step-by-step explanation:
Move -26 to the other side
So then you would have
N=-13+26 then add the 13 and 26 to get
N= 13
My brain hurts- please help-
The women’s basketball team played 25 home games and won 4/5 of them. They also won 2/3 of their 42 away games. How many games did they win in all?
Answers
Answer:
48
Step-by-step explanation:
so the first one is 25 times 4/5 to get 20
the next one is 2/3 times 42 to get 28
these are all the games they won so you add them to get 48
Answer:
25 x 4/5 = 20
42x2/3=28
20+28=48
Step-by-step explanation:
brainliest would be apricated