Answer:
86.33 square micrometers
Step-by-step explanation:
A silicon wafer is textured to minimize light reflection. This results in a surface made up of square pyramids. Each triangular face of one of the pyramids has a base of 5 micrometers and a height of 5.6 micrometers. Find the surface area of the pyramid, including the base.
The formula for the Surface Ares mma is given as :
A=a² + 2a √a²/4+ h²
a = base edge = 5 micro meters
h = height = 5.6 micro meters
=5²+2× 5 × √5²/4+ 5.6²
= 86.32699 square micrometers
≈ 86.33 square micrometers
the regular price for a bicycle is 210.19. the sale price is $43.48 less than the regular price. what is the sale price?
Answer:
$166.71
Step-by-step explanation:
210.19-43.48=166.71
The formula used to convert degrees Celsius to degrees Fahrenheit is
F = C +32
Convert 68°F to degrees Celsius. Solve the formula for C, and then use it to
convert the temperature.
Which is the correct formula and conversion?
A. C= F-32; conversion: 68°F = 180°C
B. C = (F- 32); conversion: 68°F = 122°C
C. C= 5(F- 32); conversion: 68°F = 20°C
D. CE F-32; conversion: 68°F = 20°C
O
O
Answer:
C.
Step-by-step explanation:
The formula to convert C° to F° is C = 5(F-32)
3. What is the prime factorization of 80? Use the factor tree method.
Answer:
80
2 40
2 2 20
2 2 2 2 10
2 2 2 2 2 5,
2^5*5
Brainliest please
How many tons are equal to 54,000 pounds?
Answer:
I think About 27 short ton
1. Determine el valor de W en las proporciones siguientes:
a) (12/w) = (4/3); w =
Aplicando multiplicación cruzada, tiene-se que el valor de w es w = 9.
Cuando una proporción es dada, con una igualdade de duas proporciones, puede-se aplicar multiplicación cruzada entre ellas.
En este problema, la ecuación que relaciona las proporciones es dada por:
[tex]\frac{12}{w} = \frac{4}{3}[/tex]
Aplicando multiplicación cruzada:
[tex]4w = 12(3)[/tex]
[tex]4w = 36[/tex]
[tex]w = \frac{36}{4}[/tex]
[tex]w = 9[/tex]
El valor de w es w = 9.
Un problema similar es dado en https://brainly.com/question/24615636
On a particular day, an airliner has 150 flights arrive early, 500 flights arrive on time, and 75 flights arrive late. What is the experimental probability that a flight will not be late?
a. 75/725
b. 75/650
c. 500/650
d. 650/725
Answer:
[tex]650/725[/tex]
Step-by-step explanation:
The probability a flight will not be late is (flights that are not late)/(total flights).
If you're early or on time, you're not late. So, the probability is [tex](150+500)/(150+500+75)=\boxed{650/725}[/tex]
Answer:
D. 650/725
Step-by-step explanation:
D is the correct answer
HELP ASAP PLEASE 100 POINTS GIVEN!!!!!!!!
Smith was the top scorer in a women's professional basketball league for the 2006 regular season, with a total of 850 points. The number of two-point field goals that Lindsey made was 57 less than double the number of three-point field goals she made. The number of free throws (each worth one point) she made was 41 less than the number of two-point field goals she made. Find how many free throws, two-point field goals, and three-point field goals Lindsey Smith made during the 2006 regular season.
Given that :
Total point = 867
Let :
number of 3 point goals = p
Number of 2 point goals = 2p - 66
Number of 1 point goals = (2p - 66) - 36 = 2p - 102
Hence,
3p + 2(2p - 66) + 2p - 102 = 867
3p + 4p - 132 + 2p - 102 = 867
3p + 4p + 2p - 234 = 867
9p - 234 = 867
9p = 867 + 234
9p = 1101
p = 122.33
2 pointer = 2p - 66
2(122.33) - 66 = 178.67
1 point = 2p - 102
2(122.33) - 102
= 142.67
Given that :
Total point = 867
Let :
number of 3 point goals = p
Number of 2 point goals = 2p - 66
Number of 1 point goals = (2p - 66) - 36 = 2p - 102
Hence,
3p + 2(2p - 66) + 2p - 102 = 867
3p + 4p - 132 + 2p - 102 = 867
3p + 4p + 2p - 234 = 867
9p - 234 = 867
9p = 867 + 234
9p = 1101
p = 122.33
2 pointer = 2p - 66
2(122.33) - 66 = 178.67
1 point = 2p - 102
2(122.33) - 102
= 142.67
1 3/8 x 3 =
3 2/8 x 3 =
Answer:
1. 4.125
2. 9.75
Step-by-step explanation:
It costs 4.99 for 2lbs of bacon and 6.99 for 5lbs of bacon.which is a better buy?
Answer:
The 5lbs is a better buy
Step-by-step explanation:
Find the price per pound:
4.99/2= $2.49
6.99/5= $1.39
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Step-by-step explanation:
give me brainly lsssssss
Can abort help me with this math question the right answers
Answer:
pretty sure its D. 1.6 x 10^9
the original equation is this:
f(x)= x squared - 5x + 8
what value(s) of x results in f(x) = 8?
i will mark the correct answer brainliest!!
Answer:
x=0, x=5
Step-by-step explanation:
x²-5x+8=8
x²-5x=0
x(x-5)=0
x=0 , x-5=0
x=5
What is the value of the expression 11 + (fraction 1 over 2)4 ⋅ 48?
Hello!
Answer:
107
Step-by-step explanation:
Hope this helps
Answer:
17
Step-by-step explanation:
d
(a) Using Geometry Vocabulary, describe a sequence of transformations that maps
figure X onto figure Y.
(b) Write the Transformation Mapping Rule(s) for the sequence you described in part
(a).
Answer:
Translate figure X [tex]\left[\begin{array}{ccc}1\\0\\\end{array}\right][/tex], reflect figure X in the y-axis to give figure Y.
Step-by-step explanation:
It is very clear that shape X is being reflected in the y-axis to give shape Y. However, when reflecting shape X, it doesn't perfectly align with Y (it is off by 1 square).
So, we need to move shape X by 1 square so that when reflected in y-axis, it will align perfectly with shape Y. We can do this using a translation. We can see that if we move shape X one square to the right and no squares up or down, it will be reflected to give shape Y in the y-axis.
This leaves us with the column vector [tex]\left[\begin{array}{ccc}1\\0\\\end{array}\right][/tex]. And our final step is to write about the reflection that we identified earlier.
So the final answer is : Translate figure X [tex]\left[\begin{array}{ccc}1\\0\\\end{array}\right][/tex], reflect figure X in the y-axis to give figure Y.
What is the answer to 8x + 4( 4x - 3) = 4( 6x + 4) - 4
Answer:
x=24
Step-by-step explanation:
8x + 4(4x - 3) = 4(6x + 4) - 4
8x + 16x - 12 = 24x + 16 - 4
24x - 12 = 24x + 12
24x = 24x + 12 + 12
24x = 24x + 24
24x/24x = 24
x = 24
Answer:
0
Step-by-step explanation:
8x + 4(4x - 3) = 4(6x + 4) - 4
8x + 16x - 12 = 24x + 16 - 4
24x - 12 = 24x + 12
-24x -24x
-12 = 12
+12 +12
0 = 24
Find real numbers a and b such that the equation is true.
a + bi = 7 + 6i
My friend need urgent help!
Answer:
4
Step-by-step explanation:
Divide each value of y by the corresponding value of x.
20/5 = 4
40/10 = 4
80/20 = 4
200/50 = 4
All quotients are 4.
Answer: 4
hi can someone please answer my question. thank you ❤️
There were 45 runners to start a race. In the first half of the race,2/3 of them dropped out. How many runners finished the race?
what two numbers have a sum of 4 and product of 12
Answer:
6 and 2 this is the answer my child.
Can a quadrilateral have no obtuse angles? Explain.
A ǫᴜᴀᴅʀɪʟᴀᴛᴇʀᴀʟ ʜᴀᴠᴇ 4 ᴏʙᴛᴜsᴇ ᴀɴɢʟᴇs
A quadrilateral is a four-sided closed figure with straight sides. The sum of the interior angles of a quadrilateral is
A quadrilateral is a four-sided closed figure with straight sides. The sum of the interior angles of a quadrilateral is 360
A quadrilateral is a four-sided closed figure with straight sides. The sum of the interior angles of a quadrilateral is 360∘
A quadrilateral is a four-sided closed figure with straight sides. The sum of the interior angles of a quadrilateral is 360∘360∘. Common quadrilaterals include parallelograms, rectangles, squares, kites, and trapezoids.
I don't understand this question can someone help me with this please, please explain!! and thank you for the help!!
Answer:
a. 35 people participated in the walk.
b. About 16 people traveled more than 14 kilometers.
Step-by-step explanation:
(Warning: This may be wrong)
What is an equation of the line that passes through the points (8,−5) and (8,−2)?
Answer:
try x=8
Step-by-step explanation:
12+17-3x2 rewrite this in perenthesis
Answer:
(12+17)-(3x2)
Step-by-step explanation:
Answer:
12+17-(3x2)
Step-by-step explanation:
You do multiblecation before addition so you put it in parenthesis
In the following diagram lines m are n parallel the measures of AEB, BAE and CED are shown what is the measure of EBF
Answer:
∠ EBF = 98°
Step-by-step explanation:
(3x - 15) and (2x + 10) are vertically opposite angles and are congruent, then
3x - 15 = 2x + 10 ( subtract 2x from both sides )
x - 15 = 10 ( add 15 to both sides )
x = 25
3x - 15 = 3(25) - 15 = 75 - 15 = 60°
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
∠ EBF is an exterior angle of the triangle , then
∠ EBF = 60° + 38° = 98°
A project calls for three pieces of wood. The longest piece must be twice the length
of the middle-sized piece. The shortest piece must be 10 in. shorter than the middle-
sized piece. If a board 70 in. long is to be used, how long can each piece be?
Answer:
70,35,25
Step-by-step explanation:
Let longest piece = a = 70
Let medium piece = b = 35
Let shortest piece = c = 25
a=2b
70=2b
35=b
c+10=b
c+10=35
c=25
ALRIGHTY, HELP AGAIN! YOU'LL GET BRAINLIEST IF YOU'RE RIGHT! HERE'S THE PICTURE!
Answer:
B. (2, -6)
Sorry if you don't need this anymore...
Whats 9+10+823+636+0
Answer:
1478 is the answer
have a fang-tastic day <3
Step-by-step explanation:
Answer:
1478
Step-by-step explanation:
lol have a good day/night!!
Which choices are equivalent to the expression below? Check all that apply
Answer:
f son similares por defecto
ABCD is a trapezium and D to C is 13 mm ,C to B 9 mm and D to A is 12 mm find A to B
Answer:
12 mmm
Step-by-step explanation:
Goo answer it Go Go Go