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Olegator [25]
4 years ago
10

Helppp!!!! please!!!

Mathematics
1 answer:
Anna007 [38]4 years ago
7 0

Answer:

608 ft^2

Step-by-step explanation:

The formula for calculating surface area of a triangular prism is

bh + 2ls + lb (b : base, h : height, l : length)

12×8 + 2×16×10 + 16×12 = 608 ft^2

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What is the value of x?<br><br><br><br> Enter your answer in the box.<br><br> x = <br> ​​
nexus9112 [7]

Answer: x= 18.2

Step-by-step explanation:

We can assume that this is a right triangle meaning it is 90 degrees, so

2x-1 + 3x must = to 90 degrees which gives us,

2x-1+3x= 90 => 2x+3x-1=90 (Rearrange like terms) => 5x-1=90 => 5x=91 => x= 18.2

3 0
4 years ago
The function f(x)=lnx is transformed into the equation f(x)=ln(9.2x). Select from the drop-down menus to correctly identify the
d1i1m1o1n [39]

The function f(x)=ln(9.2x) is a horizontal compression of the parent function by a factor of 1/9.2

Step-by-step explanation:

The multiplication of a function by a number compresses or stretches the function vertically while to compress or stretch the function horizontally, the input variable is multiplied with a number.

i.e.

For\ f(x) => g = f(bx)

where b is a constant.

Now

If b>0 then the function is compressed horizontally

The given function is:

f(x) = ln\ x\\Transformed\ to\\f(x) = ln\ (9.2x)

As the variable in function is multiplied with a number greater than zero, the function will stretch horizontally.

The function f(x)=ln(9.2x) is a horizontal compression of the parent function by a factor of 1/9.2

Keywords: Transformation

Learn more about transformation at:

  • brainly.com/question/10666510
  • brainly.com/question/10699220

#LearnwithBrainly

5 0
3 years ago
Find the 18th term of the sequence<br> a19 = -7, d= - 17
sineoko [7]

Answer:

<h3>               a₁₈ = 10</h3>

Step-by-step explanation:

aₙ₊₁ = aₙ + d

a₁₉ = a₁₈ + d

- 7 = a₁₈ + (-17)

a₁₈ = - 7 +17

a₁₈ = 10

7 0
3 years ago
A student scored 62 points on a test worth 75 points. What percent did the student earn on the test
FromTheMoon [43]
62/75 = 0.82666666666 * 100 = 82.6 recurring percent.
3 0
4 years ago
Read 2 more answers
Donna wants to make trail mix made up of almonds, walnuts, raisins. she wants to mix one part almonds, two part walnuts, and thr
kicyunya [14]
Almons:walnuts:rasins=1:2:3


x=pounds of walnuts
y=pounds of almonds
z=pounds or rasins
2x=y
3x=z
subsitute


12x+9y+5z=15
12x+9(2x)+5(3x)=15
12x+18x+15x=15
45x=15
divide by 45
x=1/3
so
1/3 pound of walnuts
2x=y
2(1/3)=y=2/3
2/3 pounds of almonds
3x=z
3(1/3)=z
1=z
1 pound of rasins




1/3 pound walnuts
2/3 pound almonds
1 pound rasins
8 0
3 years ago
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