Answers
h=A/ 1/2b
w=V/lh
b=A/h
Related Questions
Is this correct? If not, please tell me why!!
Answers
Answer:
your correct good job
A 30 feet wire stretches from the top of a light pole diagonally to the ground the light pole is 10 feet high what is the angle the wire makes with the ground
Answers
Answer:
The wire makes an angle of 19.47 degrees with the ground
Step-by-step explanation:
Here, we want to calculate the value of the angle that the wire makes with the ground
Mathematically, we need an image
From the image, we have a right-angled triangle with the length of the wire as hypotenuse, the height of the pole as opposite
So; we proceed to use a trigonometric identity to get the angle
Mathematically; the trigonometric identity that relates the hypotenuse with the opposite is the sine
So;
sine theta = 10/30
theta = sin^-1 (1/3)
theta = 19.47 degrees
What alternatives did the colonists already try in their appeal to Great Britain, according to the text? A They have attempted to reason with the British as equal citizens. B They have pledged eternal loyalty to the crown, in hopes of perhaps gaining British favor. C They have tried many things, including minor insurrections and conflicts. D They have tried many things, including petitions, argument, and pleas to parliament and to the crown
Answers
Answer:D. They have tried many things, including, petitions, argument, pleas to parliament and to the crown
Step-by-step explanation:
Are the fractions equivalent?
63/72. 7/9
Answers
Answer: 9 goes into 63 7 times, but 9 does not go into
72 9 times, so the answer is no.
Step-by-step explanation:
What is the length of AB?
B
6x
3x + 9
65°
/65°
A
C
A. 18
B. 12
C. 3
D. 9
Answers
Answer: 18
That's the answer on
Answer:
A
Step-by-step explanation:
77÷ -11
20 points!!!!!
Answers
Answer:
7 time 11 is 77 so 77 divided by 11 is 7
Step-by-step explanation:
Answer:
It's -7
Step-by-step explanation:
True or False. a radius is a segment that connects any point on the circle to the center of that circle.
Answers
Answer:
True
Step-by-step explanation:
Answer:
true
Step-by-step explanation:
Think about it as a disk, if you were to draw a line starting at the edge of the disk and tried to draw it to the center of it you would be able to do it from any point along the outside of the circle.
Which comparison is true?
6 stars and 7 hearts.
There are 6 stars for every 7 hearts.
There are 7 stars for every 6 hearts.
For every 7 stars there are 13 hearts.
For every 6 stars there are 13 hearts.
Answers
Answer:
Yup it’s A. There are 6 stars for every 7 hearts.
Step-by-step explanation:
find the distance between -2-3i and 3+9i?
HELP ME PLEASE THANK YOU !!!!!!!!!!!!
Answers
9514 1404 393
Answer:
13
Step-by-step explanation:
The distance between the points is the magnitude of their difference.
|(-2-3i) -(3+9i)| = |-5 -12i| = √(5² +12²) = 13
The distance between the point is 13 units.
k(x)=6x-12; k(x)=18
please help idk what the answer is
Answers
Answer:
96 IS THE AOUNSER
Step-by-step explanation:
Pls answer I’ll give you brainly
Answers
Answer:
D
Step-by-step explanation:
what is the area of this composite figure
Answers
245 m So you divide the shape into section to make a rectangle and a triangle and find the area of a rectangle or square you multiply the length times height in this case is 18*10 and to find the area of a triangle you multiply its base times its height divided by two in which un this case would be (10*13)/2 and one you add both the equations together you get your area 180+65
6 1/7 as an improper fraction
Answers
If the numerator is equal to or greater than the denominator then the fraction will be an improper fraction thus 6 1/7 as 43/7 can show the fraction is improper.
What is a fraction?In such a fraction, the value that appears above the horizontal line is referred to as the numerator.
The fraction is the division of the two numbers but the division is not wholly complete.
A fraction x/y has two terms x is called a numerator and y is the denominator.
An improper fraction is a fraction when x ≥ y.
Therefore, 6 1/7 = 6 + 1/7
⇒ (42 + 1)/7 = 43/7
Since 43 > 7 so it will be an improper fraction.
Hence "If the numerator is equal to or greater than the denominator then the fraction will be an improper fraction thus 6 1/7 as 43/7 can show the fraction is improper".
For more about fractions,
https://brainly.com/question/10354322
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science pls help this is due today
Answers
Answer:
last one
Step-by-step explanation:
Brainliest please
Answer:
C) cold and snowy
Step-by-step explanation:
The temperature is 48C to 82F which is on the hot side
but the low temperature is 9 degrees so that explains there will be snow anything below 19 degrees is snow and cold windy air
Sorry if I am wrong! :(
1 point
Question: A school purchased a total of 112 student tickets and adult
tickets for a field trip to a play. The price of each student ticket was $3.50,
and the price for each adult ticket was $6.50. If the school spent a total of
$437, how many student tickets and adult tickets did the school purchase?
92 student tickets; 20 adult tickets
97 student tickets; 15 adult tickets
O
102 student tickets; 10 adult tickets
88 student tickets; 23 adult tickets
Answers
Answer:
the answer is 97 student tickets and 15 adult tickets
Step-by-step explanation:
[tex]( {x}^{2} - 8x + 6) \div (x + 2)[/tex]
how do you solve this using synthetic division?
Answers
A deep freezer is accidentally unplugged, and the temperature increases to 10ºF before an employee notices and plugs the machine back in. The initial temperature of the freezer was –5ºF. The freezer remained unplugged for an estimated 3 hours. Assuming the temperature changed at a steady rate, how much did the temperature change per hour?
Answers
Answer:
5 degrees per hour
Step-by-step explanation:
-5+n=10
+5. +5
n=15
15/3=5
Solve for x!!!! (see attached picture) HELP!!!
Answers
Is my math correct? It's about slop and proportions.
Answers
Answer:
yes! it's correct. Congrats :)
Step-by-step explanation:
Answer:
Your answer is correct.
Step-by-step explanation:
(−1,4);(3,0)
(x1,y1)=(−1,4)
(x2,y2)=(3,0)
m= y2−y1 /x2−x1
0−4 /3−(−1 )
−4 /4 = −1
A teacher gave a unit test to both of her statistics classes. The mean test grade for Class A was 77 points, with a standard deviation of 5 points, whereas the mean test grade for Class B was 80, with a standard deviation of 7 points. Kyle, in Class A, received an 82 on the test, and Caleb, in Class B, received an 87. Whose performance on the unit test was better relative to their class?
Answers
Answer:
i think they would be the same
Step-by-step explanation:
77+5=82 or 77-5=72
so he is within the range of 72-82
80+7=87 80-7=73
so he is also within the range of 73-87
Since both Kyle and Caleb scored 1 standard deviation above their respective class means, we can conclude that their performances were relatively equal.
What is standard deviation?A standard deviation is a measure of how far apart the data is from the mean.
A low standard deviation indicates that data is clustered around the mean, whereas a high standard deviation indicates that data is more spread out.
To determine whose performance was better relative to their class, we need to calculate their z-scores, which tell us how many standard deviations a particular score is from the mean.
For Kyle in Class A:
z-score = (82 - 77) / 5 = 1
This means that Kyle's score is 1 standard deviation above the mean for his class.
For Caleb in Class B:
z-score = (87 - 80) / 7 = 1
This means that Caleb's score is also 1 standard deviation above the mean for his class.
Thus, we can conclude that Kyle and Caleb's performances were comparable because they both scored one standard deviation above their respective class means.
For more details regarding standard deviation, visit:
https://brainly.com/question/23907081
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1.f(x)=0,5x+3 represents a function, Evaluate the function if f(12), *
A. 9
B. 3.04
C. 18
D. 15.5
Answers
What’s the slope of the line ?
Answers
Answer:
y= 2x-2
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
Find two lattice points
I chose (-2, 0) and (0, -2)
Since you are using a graph, you don't need an equation.
Starting from (-2, 0), you go down -2 points and 2 across to get to the second point.
-2/2 = -1
multiple choice question:
simplify √-72 .
A) -6√2
B) 3√-2
C) 3√2i
D) 3i√2
Answers
Answer:
im really not to sure on this one. sorry dude
Step-by-step explanation:
Closest one to the answer is A
What is the image point of (2,4)(2,4) after a translation left 4 units and down 1 unit?
Answers
Answer:
(-2; 3)
.............
Find the length line segment between the points (-2,-1) and (5,6)?
Answers
Answer:
7√2 units
Step-by-step explanation:
( [tex]x_{1}[/tex] , [tex]y_{1}[/tex] ) and ( [tex]x_{2}[/tex] , [tex]y_{2}[/tex] )
d = [tex]\sqrt{(x_{2} -x_{1} )^2 + (y_{2} -y_{1})^2 }[/tex]
( - 2 , - 1 )
( 5 , 6 )
d = [tex]\sqrt{(-2-5)^2 + (-1-6)^2}[/tex] = 7√2 units
John has a part-time job. He is payed £6.80 per hour. This week he worked for 9 and a half hours. Work out John's total pay for this week.
Answers
Answer:
£64.6
Step-by-step explanation:
Multiply £6.80 by 9
£61.2
Now divide £6.80 by 2
£3.4
Add £3.4 to £61.2
The answer is £64.6
(I think)
Hope this helps :)
-1/2x = -4/5
Help please
Answers
Answer:
x = 8/5
Step-by-step explanation:
first multiply both side by -1, it makes both side positive
1x/2 = 4/5
now multiply both sides by 2 to get the x by itself
x = 8/5
if they want improper fraction x = 1[tex]\frac{3}{5}[/tex]
Answer:
x=-8/5
Step-by-step explanation:
Please help me!!!!!
Answers
Answer: A
Step-by-step explanation:
Graph.
y= 53x–4
Apparently this is way to short and I have to put in 20 more characters to get a "great" answer *eye roll* sooooooooooo blah blah blah balh there more than 20
Answers
Answer:
sorry
Step-by-step explanation:
why the hell do our teachers do this to us ;(
What is the name of each labeled part?
B
С
B
C
E
A
E
D
Answers
Answer:
I know that B is the nucleas but I don't know the rest sorry
Answer:
A: dendrite
B: cell body
C: axon terminal
D: axon
E: nucleus
Step-by-step explanation: