Answers
Answer:
Option A
Step-by-step explanation:
Use the Pythagoras Theorem
Hypotaneous² = base² + height²
BC² = AB² + AC²
BC = √ (AB² + AC²)
BC = √ (12² + 16²)
BC = 20
Answer:
20
Step-by-step explanation:
Here's your solution
=> in a right angle traingle
BC^2 = AB^2 + AC^2
=> BC^2 = 16^2 + 12^2
=> BC ^2 = 256 + 144
=> BC^2 = 400
=> BC = √400
=> BC = 20
hope it helps
Related Questions
A rectangular portrait has an area of 40 square feet it's perimeter is 26 feet what are the dimensions of the portrait?
Answers
Answer:
Step-by-step explanation:
Portrait is in the shape of a rectangle.
And the area of a rectangle = Length × Width
Let the length of the portrait = l
And width of the portrait = w
Area of the portrait = lw
lw = 40
l = [tex]\frac{40}{w}[/tex]
Perimeter of a rectangle = 2(Length + width)
Perimeter of the portrait = 2(l + w)
26 = 2(l + w)
l + w = 13 ----------(2)
By substituting the value of 'l' in equation (1) from equation (2)
[tex]\frac{40}{w}+w=13[/tex]
40 + w² = 13w
w² - 13w + 40 = 0
w² - 8w - 5w + 40 = 0
w(w - 8) - 5(w - 8) = 0
(w - 5)(w - 8) = 0
w = 5, 8 feet
From equation (2)
l = 8, 5 feet
Therefore, dimensions of the portrait are (5 feet by 8 feet) Or (8 feet by 5 feet).
Find the volume 10 2/5cm 3cm 8 1/3cm
Answers
Answer:
260
Step-by-step explanation:
Multiply all of the numbers together
1. Mervin Moneybags went on a spending spree today. He spent half of his money on à Slammy So-so baseball card. He spent $50 on a pair of puppies. And he blew his last $25 om abroken bike. How much money did. Mervin spend today?
Answers
Answer:
$150
Step-by-step explanation:
50+25=75
since he spent another half 75 is the other half
so 75+75
150
Find m
86
W
X
•
N
156
Y
Answers
Given:
A circle with center Z and the points W, X, Y are on the circumference of the circle.
To find:
The measure of angle WXY.
Solution:
From the given figure, we get
[tex]Arc(XY)=156^\circ[/tex]
[tex]Arc(WX)=86^\circ[/tex]
The measure of arc of the complete circle is 360 degrees.
[tex]Arc(WX)+Arc(XY)+Arc(WY)=360^\circ[/tex]
[tex]86^\circ+156^\circ+Arc(WY)=360^\circ[/tex]
[tex]Arc(WY)=360^\circ-86^\circ-156^\circ[/tex]
[tex]Arc(WY)=118^\circ[/tex]
The measure of arc WY is 118 degrees. It means the central angle on this arc is also 118 degrees.
[tex]m\angle WZY=118^\circ[/tex]
According to the central angle theorem, the inscribed angle on an arc is always half of its central angle.
[tex]m\angle WXY=\dfrac{m\angle WZY}{2}[/tex]
[tex]m\angle WXY=\dfrac{118^\circ}{2}[/tex]
[tex]m\angle WXY=59^\circ[/tex]
Therefore, the correct option is A.
-------------------------
Answers
Answer:
B. Larger groups tended to take less time to solve the puzzle
Step-by-step explanation:
If you look at the graph, you can see that farther to the left the dots are higher, which means that the number of people are taking longer than the people to the right of the graph whose dots are lower, representing that it takes less time for the larger groups to solve the puzzle.
hope this helps youu
I NEED HELP ASAP
In the figure, the dashed line divides the arrow in half. What is the total area of the arrow? 2 cm 5 cm 4 cm 20 cm 17 cm 2 cm
Answers
Answer: 80 square centimeters
mark me brainlist pls
Step-by-step explanation:
I NEED HELP ON THIS QUESTION
Answers
Step-by-step explanation:
b=4, so
7²+4²=c²
49+16=c²
65=c²
Sq root both sides
8.06=c
25x=1252-x exponential equation
Answers
Step-by-step explanation:
25x = 1252 - x
We know that in order to solve this equation, we have to move all the x terms to one side and all of the coefficients to the other. So, if we add x to both sides, we get 26x = 1252.
Then, we can divide both sides of the equation by 26 to solve for x, so x≅48.15 or x = 48.153846 repeating.
what is the mean absolute deviation for this set 65 95 85 70 70 95 55
Answers
Answer:
Step-by-step explanation:
The M.A.D is 12.24, also u meant to put the first 95 as a 90 lol.
Answer:
The M.A.D is 12.24
Step-by-step explanation:
in a class where a number of girls is 36% of the total number there are 48 boys how many students are there in the class
Answers
Step-by-step explanation:
girls=36%
boys=100%-36%
=64%
boys:48=64%
?=100%
*you cross multiply to get
75 as the total students
131° 1079
47°
х
o
XE
Enter the number that goes in the green box.
[?]
Enter
Answers
Answer:
x=75
Step-by-step explanation:
Sum of the interior angles of a trapezoid = 360°
That being said we can calculate the measure of the missing angle (x) by subtracting the given angles (131, 107 and 47) from 360
so x = 360 - 131 - 107 - 47
360 - 131 = 229
229 - 107 = 122
122 - 47 = 75
so x = 75
When Sophia's mom picks her up from
school, she is late one third of the time. For
the next 15 days, what is the probability
that she will be late at most three days?
Answers
Answer:
20.92 %.
Step-by-step explanation:
Add the individual probability of 0, 1, 2, and 3 late days out of 15
P(0 days) = (2/3)15 Notice that I have made P the probability of NOT being late.
P(1 day) = 15(2/3)14(1/3)
Hope this helps!
Please answer :puppy eyes emoji:
Answers
A recipe calls for 6.67 cups of sugar, but Jake only has 1.8 cups. How much
more sugar does Jake need?
4.87 cups
5.27 cups
8.47 cups
5.59 cups
Answers
Answer:
Jake need 5.59 cup of sugar
I hope you like itSelect all shapes that have a volume of 36pi cubic units.
Answers
Answer:
A, B, D and F.
Step-by-step explanation:
Volume of A = 1/3 pi r^2h = 1/3 pi 3^2 12
= 36pi unit^3.
B also = 36pi.
C = 1/3 pi 6^2 * 6
= 72 pi.
D. = 4 * pi r^2
= 4*9 pi
= 36pi.
E. v = 1/3 * 12pi * 3
= 12pi.
F. = 3 *4 *3pi
= 36pi.
G. V = 1/2 * 3 *4 * 3pi
= 18pi.
Which is the approximate value of x? 4 9 17 20
Answers
Answer: it’s d. 20 .
first answer gets brainliest
Answers
We can solve for the missing side length, <B, and from those find the side lengths in comparison to the others.
Using the Law of triangles, we can find angle B from 180-63-50=67
From the angle lengths, the greatest's opposing side lengths will also be of the same varying length. The greatest angle length is <B, then <A, and <C. This means that the order of side lengths would be AC, BC, AB
None of the answers here are helpful. Please help me...
A ball is launched into the sky at 54.4 feet per second from a 268.8-meter tall building. The equation for the ball’s height, h, at time t seconds is h = -3.2t2 + 54.4t + 268.8. When will the ball strike the ground?
Answers
Answer:
The ball will strike the ground at time t = 21sec .
If the x-coordinate of our vertex is 3, who are the "downtown" neighbors (on his left)?
Answers
Answer:
Step-by-step explanation:
What is the BEST word to describe the probability that the spinner will stop on 1 or 2? A) certain B) unlikely C) impossible D) very likely
Answers
Answer:
very likely
Step-by-step explanation:
HELP ASAPPPPPPP FASTTT
Answers
Answer:
∠ FEG = 50°
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
110° is an exterior angle of the triangle, then
5x + 6x = 110
11x = 110 ( divide both sides by 11 )
x = 10
Then
∠ FEG = 5x = 5(10) = 50°
An item is regularly priced at $57. It is now priced at a discount of 55% off the regular price.
Answers
Answer:
the item would cost 25.65
Step-by-step explanation:
Kelly buys 4 7··8 pounds of apples and 2 3··8 pounds of oranges. How many pounds of fruit does she buy altogether? Show Your work
Answers
Answer:
7 1/4 pounds
[tex]4\frac{7}{8} + 2\frac{3}{8}[/tex]
[tex]6\frac{7 + 3}{8}[/tex]
= [tex]6\frac{10}{8}[/tex]
convert the improper fraction to a mixed fraction
10/8 = 1 2/8 = 1 1/4
Add the 1 1/4 to 6 = 7 1/4
Step-by-step explanation:
Kelly buys 4 7/8 pounds of apples and 2 3/8 pounds of oranges. How many pounds of fruit does she buy altogether? Show Your work
Q1) In a right tringle the hypotenuse is 5, the one of the legs is 3, find the other leg.
Answers
because
5 squared = 3 squared plus x squared
25= 9+ x squared
16 = x squared
4 = x
Answer: 4
Step-by-step explanation:
Pythagorean theorem
solve for x
your answer must be simplified
[tex] \frac{x }{ - 9} \geqslant 3[/tex]
Answers
Answer:
x ≤ -27
Step-by-step explanation:
multiply each side by -9
when multiplying or dividing an inequality by a negative value you must reverse the inequality symbol
Find the missing side lengths of this triangle.
Need help , please???
Answers
y=6
To find hypotenuse of 45-45-90 triangle you multiply a leg time radical 2
Right triangle are isosceles so the leg are equal.
my question is BELOW so answer is pls due today
Answers
6. A study recorded the number of baskets scored each game by four basketball players. The MAD from this data is shown below. Which basketball player is the most predictable regarding his/her number of baskets per game?
MAD. Basketball Player Donelle. 1.4
Mila. 3.8
Aracely. 2.5
Corey. 1.2
A. Donelle
B. Mila
C. Aracely
D. Corey
Answers
Answer:
D. Corey!
Step-by-step explanation:
I hope this helps! Have a great rest of your day!
math is bad help me lol-
Answers
Answer:
C
Step-by-step explanation:
The line rises up 8, and the run is 2, 8/2=4.
Just make sure to help me out when I need it. Thx!
Answers
Answer:
okay i will
Step-by-step explanation: