Answers
Answer:
Solution
Given,
In right angle triangle
AB=28
AC=18
BC = ?
By using Pythagoras therom
H square =B square +P square
28 = 18 + P
28-18 = P
10 = P
therefore BC = 10
Related Questions
Compare the slope of the following equation and graph by determining which line is steeper.
A. The line represented by the equation has the same steepness as the line shown in the graph.
B. The line represented by the equation is steeper than the line shown in the graph.
C. The line shown in the graph is steeper than the line represented by the equation.
D. There is not enough information to determine the steepness of the lines.
Answer:
The equation is in the form y = mx, where m represents the slope.
So, the slope of the line represented by the equation is .
Use two points from the graph to determine the slope of the line shown on the graph.
The calculation shown below uses the points (0, 0) and (1, -2).
So, the slope of the graph is -2.
To determine which line is steeper, compare the absolute values of the slopes. The line whose absolute value of the slope is greater is the steeper line.
Therefore, the line shown in the graph is steeper than the line represented by the equation.
Answers
Answer:
C
Step-by-step explanation:
1: Mr. Farm is at his log cabin at (2,5). Describe the transformation Mr. Farm would take to get to his barn, but he has to stop by his wind mill first.
2: Mr. Farm finally made it to town so he could buy supplies. He is heading back home. How would you describe the transformation of his trip home? Describe transformation of his trip home. Be sure to explain what type of transformation it is and how does the transformation move.
3: Pick three of the four images. Write down the location and it's ordered pairs. (6 points total, 2 pts for each ordered pair).
Ex: School - (2,-8)
Answers
Answer:
um i dont know to be honest, but if i were you i'd just guess and hope for the best!!!
Find an equation of the circle whose diameter has endpoints (1,-5) and (-5,-3)
Answers
Answer:The solution is in the attached file below
Step-by-step explanation:
please help me with my math work!!
Answers
Answer:
x = 6 and x = -6
Step-by-step explanation:
x² = 36
to solve for 'x' we need to take its square root but must do the same to the other side:
x = [tex]\sqrt{36}[/tex]
square roots have both positive and negative roots:
6 x 6 = 36
(-6) x (-6) = 36
x = ±6
My bag of Skittles had
80 candies inside.
Twenty-four of them
were green.
Answers
fraction: 24/80 -> 3/10
percentage: 30% (24 x 100 : 80)
decimal: 0,3
Which of the following is the graph of f(x) = cos(x+
+32
Answers
Answer:
B
Step-by-step explanation:
pi / 2 is equal to 180°/2 which is 90°.
Cos (90°) = 0
if cos90 = 0 then what kind of graph will we have at 90° to the x axis ?
a graph passing through the origin. (0,0)
A convention center is in the shape of a rectangular pyramid with a height of 221 m. Its base measures 522 m by 500 m. Find the volume of the convention center. If necessary, round your answer to the nearest tenth.
19,227,000 m3
9,613,500 m3
57,681,000 m3
1,243 m3
Answers
Answer:
[tex]19\ 227\ 000\ m^{3}[/tex]
Step-by-step explanation:
The equation for volume of a rectangular prism is
[tex]V = \frac{hB}{3}[/tex]
[tex]B = lw[/tex]
V is volume
B is base
so if the base measures 522 multipled by 500
multiply length and width B = 522 • 500 = 261000
height is 221
V = [tex]\frac{hB}{3}[/tex]
Fill in variables V = [tex]\frac{221(251000)}{3}[/tex]
Multiply V = [tex]\frac{57681000}{3}[/tex]
Divide V = [tex]19\ 227\ 000\ m^{3}[/tex]
what is 52,437 rounded to the nearest hundred?
Answers
Last week Connor and his roommates ate 1 1/6 cartons of yogurt, and this week they ate 3 cartons. How much more yogurt did they eat this week compared to last week?
Answers
Step-by-step explanation:
last week they ate 1 1/6 = 6/6 + 1/7 = 7/6 cartons.
this week they ate 3 = 3×6/6 = 18/6 cartons.
so, how much more did they eat ?
it is not fully clear to me, if we need to find the absolute difference in cartons, or if we need the factor between both amounts (like "how many times did they eat more ?").
to be safe I give you both.
in absolute difference :
18/6 - 7/6 = 11/6 cartons = 1 5/6 cartons more.
as factor :
7/6 × x = 18/6
7x = 18
x = 18/7
they ate 18/7 = 2 4/7 times more
For this exponential function,
what is the output value (y),
when the input value (x) is 3?
y = 10.5%
=
(3, [?])
Answers
Output value (y) of the y = 1.157.exponetial functio9n when x = 3 is: (3, 1,250).
What is an Exponential Function?An exponential function is a type of function that has a constant that is raised to a given power. It is expressed as [tex]y = a^x[/tex].
Given the exponential function, [tex]y = 10 \times 5^x[/tex]
When x = 3, thus:
[tex]y = 10 \times 5^3\\\\y = 1,250[/tex]
Therefore, output value (y) of the y = 1.157.exponetial function when x = 3 is: (3, 1,250).
Learn more about exponential function on:
https://brainly.com/question/2456547
whats the surface area of 10m 7m 8m
Answers
Answer:
SA = bh + (s1 + s2 + s3)H
Step-by-step explanation:
Answer:
56m
Step-by-step explanation:
I think this is right. I hope!
Giuseppe’s had orders for $798.00 of pizzas. The prices were $16 for a large pizza, $15 for a medium pizza, and $11 for a small pizza. The number of large pizzas was two less than four times the number of medium pizzas. The number of small pizzas was two more than twice the number of medium pizzas. How many of each size of pizza were ordered
Answers
Answer:
Its 840$
Step-by-step explanation:
Because keep adding by the numbers to get the answer keep adding
What is the width and height of this triangle I’ll mark the brainiest
Answers
Answer:
The base is 6.69 and the height is 6.02 (these are rounded to nearest hundredth)
Step-by-step explanation:
soh-cah-toa
cos 42 = adjacent/9
adjacent = cos 42 x 9
adjacent = 6.69
sin 42 = opposite/9
opposite = sin 42 x 9
opposite = 6.02
I need help quick an subscription service mailed 480 magazines. 15% of the magazines arrived late. how many magazines arrived late?
Answers
Answer:
72 magazines arrived late
Step-by-step explanation:
Take the total number of magazines and multiply by 15%
480 * 15%
Change the percent to decimal form
480 *.15
72
72 magazines arrived late
Travis spies an owl in a tall tree. He estimates the height of the tree to be 85 feet and the angle of elevation to the bird from where he stands to be 68°. The leaves on the tree make it difficult for Travis to watch the bird, so he takes several steps away from the tree to get a better view. He now estimates his angle of elevation to be 41°.
How many feet did Travis step back to gain a better view of the bird? Round your answer to the nearest hundredth of a foot.
Please help!!
Answers
Answer:
63.44 feet
Step-by-step explanation:
tan(68 degrees)= 85/y
y tan (68 degrees)=85
y=85/tan(68 degrees) ( cross multiply)
y = 34.34 feet
tan (41 degrees)=85/x+y
(x+y)tan(41 degrees)=85
x+y=85/tan 41 degrees
x=85/tan(41 degrees) - y
x= 85/tan (41 degrees)-(34.34) (cross multiply)
Therefore, Travis stepped back 63.44 feet to gain a better view!
The longer leg of a right triangle is 7m longer than the shorter leg. The hypotenuse is 9m longer than the shorter leg. Find the side lengths of the triangle.
Answers
Answer:
I dont really know to be honest
so If you have Dante bought 32 ounces of nuts at the store. How much is this in pounds so want do you get and I am lost.
Answers
Answer:
32 oz = 2 lbs
Step-by-step explanation:
what is the correct equation
Answers
Answer: y = 0.4x
In fraction form, this is y = (2/5)x
================================================
Explanation:
For each row, divide the y over x values
Row One: y/x = 0.8/2 = 0.4Row Two: y/x = 4/10 = 0.4Row Three: y/x = 6/15 = 0.4Row Four: y/x = 10/25 = 0.4We end up with the same thing each time.
Since y/x = 0.4, this rearranges to y = 0.4x
Alternatively, you can write the equation as y = (2/5)x because 2/5 = 0.4
For what value of x is cos(x) = sin(14°), where 0° < x < 90°?
A.
76°
B.
28°
C.
31°
D.
14°
Answers
1. Observe Problem
Use crossout to determine the answer
As we approach immediately, we notice that A is the answer
For the equation cos(x) = sin(14°) where 0° < x < 90° the value of x is 76 degrees.
We have given,
For what value of x is,
cos(x) = sin(14°),
where 0° < x < 90°
1. Observe the problem
Use cross out to determine the answer.
[tex]cosx=sin(14^0)[/tex]
What is the value of the sin(14) degrees?The value of the sin(14) degree is 0.2491
[tex]cosx=sin(14^0)\\\\\\cosx=0.24192\\\\\\x=cos^{-1}(0.24192)[/tex]
[tex]x=76.05^0[/tex]
x=76.05 degrees.
As we approach immediately, we notice that A is the answer.
Therefore,For cos(x) = sin(14°) value of x is 76 degrees.
To learn more about the angles visit:
https://brainly.com/question/25770607
#SPJ2
Find x so that the number sentence below is true and explain your answer, referencing the
relevant
properties of exponents. Make sure to show or explain how you got your answer.
5^11 •5x=5^23
Answers
Answer:
x = 12
Step-by-step explanation:
5^11 x 5^x = 5^23
All have same bases ( 5 ), so equal all exponents:
11 + x = 23
Now solve:
11 + x = 23
x = 12
Hopefully this helps!
Brainliest please?
There are 4 red cars and 15 black cars in a parking lot what is the ratio of black cars
Answers
Answer:
4/15
Step-by-step explanation:
Because there are 4 black and 15 red so your saying there are 4 out of 15 are black
PLEASE HELP ME WITH THISSSSS
Answers
Answer:
17/3
Step-by-step explanation:
all you have to do is add 5 and 2 and you get 17 / 3 also divide by 2
Dan made $208 for 13 hours of work.
At the same rate, how many hours would he have to work to make $112?
Answers
Answer:
7 hours
Step-by-step explanation:
Make proportion:
208/13 = 112/x
x = 112*13/208 = 7 hours
Which is more, 3 fluid ounces or 1 pint?
Answers
Answer:
If I am correct 1 pint is greater
Step-by-step explanation:
it takes 16 fluid ounces to make a pint
Hope you understand :)
Answer:
1 pint
Step-by-step explanation:
1 pint because in 1 pint there are 16 fluid ounces
please mark brainliest
Write the following in terms of sine theta only.
cotangent
Answers
Sixty three and sixty three thousandths as in decimals
Answers
Please help - trig identity
Answers
Answer:
[tex]( \cot(x) - \csc(x) ) \times ( \cos(x) + 1) \\ \\ \\ ( \: (\frac{1}{ \tan(x) } ) - ( \frac{1}{ \sin(x) } )) \: \times ( \cos(x) + 1) \\ \\ \\ (( \frac{1}{ \frac{ \sin(x) }{ \cos(x) } } ) - ( \frac{1}{ \sin(x) } )) \times ( \cos(x) + 1) \\ \\ (( \frac{ \cos(x) }{ \sin(x) } ) - (\frac{1}{ \sin(x) } )) \times ( \cos(x) + 1) \\ \\ \\ \frac{ \cos(x) - 1}{ \sin(x) } \times ( \cos(x) + 1) \\ \\ \\ \frac{(( \cos(x) + 1) \times ( \cos(x) - 1) }{ \sin(x) } \\ \\ \\ \frac{ { \cos }^{2}(x) - 1 }{ \sin(x) } = \frac{ { - \sin }^{2} (x)}{ \sin(x) } \\ \\ = - \sin(x) [/tex]
a market has veggies for sale below is the table that shows the number of each fruit they sold what percentage of carrots did the market sell
Answers
For the function, find f(1)
A: 1
B: -2
C: 0
D: 4
Answers
Since the value of x (1) is in the same spot where the value of y is
c0 and a and andand and and and andand
please answer quick
In this polygon, all angles are right angles.
What is the area of this polygon?
Enter your answer in the box.
Answers
=========================================================
Explanation:
Draw a vertical line through the middle to split the figure into two rectangles.
The rectangle on the left is 21 ft by 7 ft. Its area is 21*7 = 147 sq ft.
The rectangle on the right is 24-7 = 17 ft by 21-10 = 11 ft. The area is 17*11 = 187 sq ft.
The combined area is therefore: 147+187 = 334 square feet
-------------
A different approach:
Draw a horizontal line through the middle to form two rectangles.
The rectangle on top is 10 ft by 7 ft with area of 10*7 = 70 sq ft.
The rectangle on the bottom is 24 ft by 12-10 = 11 ft, so its area is 24*11 = 264 sq ft.
Total area = 70+264 = 334 square feet
--------------
Yet another method:
Draw a horizontal line through the top most edge of the figure. Do the same for the right-most side of the figure. The two lines meet in the top right corner. This will form a rectangle that is 21 ft tall and 24 ft wide.
The area of this big new rectangle is 21*24 = 504 sq ft.
However, we don't want all of this area. We'll kick out the rectangular piece that is 10 ft tall by 24-7 = 17 ft across (in the upper right corner). The area we want to kick out is 10*17 = 170 sq ft.
The actual area we want is 504 - 170 = 334 square feet
There are probably other methods you could use to find the area of this figure.