Answers
Answer: 9
Step-by-step explanation:
Use Pythagorean's Theorem for a right triangle.
[tex]a^2+b^2=c^2[/tex]
[tex](\sqrt{63}) ^2+x^2=12^2\\63+x^2=144\\x^2=81\\x=9[/tex]
A squared + b squared = c squared
C is the hypotenuse (the side opposite of the right angle)
X*2 + square root of 63 squared = 12*2
Squaring 63 would cancel out with the square root. You are left with x*2 + 63 = 144. 144-63= 81. X*2=81 ; square root both sides. You are now left with x=9
Related Questions
I- Please someone help me -_- I hate math so much
Answers
Answer:
5 & 13
Step-by-step explanation:
a. -9 + 4 = -5
Absolute Value = 5
b. Absolute value of -9 is 9
9 + 4 = 13
hope this helps :)
9-4 because you change them both to the same,so you end with 5
9+4 because you flip Everything and end up with 13
:) hope that helps
25−m if m=9
Enter the correct answers in the boxes.
25 −
=
Answers
Answer:
16
Step-by-step explanation:
If m=9 then you replace the m in the equation and minus 9 from 25 which then equals 16.
ANSWER THIS QUESTION FOR BRAINLEST AND 10 POINTS
Answers
The answer to the question is (0,5)
HELP PLEASE GIVING BRAINLIEST!!!
Answers
He Is Way off if each paper was about 0.015...
500 pages would be about 7 inches, therefore he is wrong.
.
Find the percent error in this situation:
Experimental value: 16.5 sec
Theoretical value: 17.1 sec
Answers
Answer: 3.51%
Step-by-step explanation:
Percent error is theoretical minus experimental, divided by the theoretical, and multiplied by 100.
[tex]error=(\frac{(T-E)}{T} )*100[/tex]
[tex]error=(\frac{(17.1-16.5)}{17.1} )*100[/tex]
= 3.51%
6n + 6 = 42 what is the answer to this?
Answers
Answer:
n=6
Step-by-step explanation:
Answer:
n = 6
Step-by-step explanation:
6n + 6 = 42
6n + 6 - 6= 42 - 6
6n = 36
6n ÷ 6 = 36 ÷ 6
n = 6
Find the missing measures.
Answers
Answer:
x = 90°
y = 85°
Step-by-step explanation:
∡x is adjacent and forms a linear pair with a right angle
∡y = 180 - (42 + 53)
A submarine starts at 0 units and has groups of 3 floats and groups of 4 anchors attached. Which expression would make the submarine sink the lowest?
A : -(5)(3)+(2)(-4)
B :(5)(3)-(2)(-4)
C: -(5)(3)-(2)(-4)
D: (2)(3)+(5)(-4)
E: -(2)(3)-(5)(-4)
What will its final position be?
Answers
Answer:
The lowest point would be A.
Step-by-step explanation:
A. has the value of -23
factor the expression of the expression cannot be factored write simplified 2x-15
Answers
Answer:
So Im basicaly just replying to get points sorry
Look i sure someone will answer it soon good luck buddy I have faith in you
Step-by-step explanation:
AIIIIIIIIIIIII READ DIS!!!!!!!
Answers
Answer:
Sales tax: $2.37
Subtotal: $16.95
Step-by-step explanation:
$24.95×0.095=$2.37 sales tax
$1.61÷0.095=$16.9473 or $16.95 subtotal
Most kids eat school lunch, but 20% of the students bring their own lunch.
if there are 450 students in the school, how many bring their own lunch?
Answers
Answer:
90 students bring their own lunch
✧･ﾟ: *✧･ﾟ:* 90! Hope this helps! ♡ ✧･ﾟ: *✧･ﾟ:*
7m - 17 = - 24
what is m?
Answers
Answer:
-1
Step-by-step explanation:
I'm not sure so sorry if u get this wrong. BUT Better than nothing right?....
Brittany needs $5,000 for a down payment on a car. She makes a monthly
deposit of $125 into her savings account. Approximately how many
years will it take Brittany to reach her goal?
Answers
Answer:
it will take her 40 years to reach her goal.
Step-by-step explanation:
What is the prime factorization of 88?
A.8✖11
B.2✖4✖11
C.4✖4✖11
D.2✖2✖2✖11
Answers
Hope this helps :)
Answer:
D. 2✖2✖2✖11
Step-by-step explanation:
To get the Prime Factors of 88, you divide 88 by the smallest prime number possible. Then you take the result from that and divide that by the smallest prime number. Repeat this process until you end up with 1.
88 ÷ 2 = 44
44 ÷ 2 = 22
22 ÷ 2 = 11
11 ÷ 11 = 1
Again, all the prime numbers you used to divide above are the Prime Factors of 88.
There are 1,150 students at Houston Middle School. 34% of the students are enrolled in Theatre Arts. How many students are enrolled in Theatre Arts?
Answers
Answer:
391
Step-by-step explanation:
The length of a rectangle is 3 1/6 cm longer than the width. The perimeter of the rectangle is 15 1/3 cm. What are the width and length of this rectangle?
PLS HELP ASAP!!!!!!!!!!!!!!!!!
Answers
Answer:
W=2 1/4 cm
L=5 5/12 cm
Step-by-step explanation:
2L+2W=15 1/3
L=W+3 1/6
substitute
2(W+3 1/6)+2W=15 1/3
2W+6 1/3+2W=15 1/3
4W+6 1/3-6 1/3=15 1/3-6 1/3
4W=15 1/3-6 1/3
4W=9
W=2 1/4
L=2 1/4+3 1/6=2 3/12+3 2/12=5 5/12
The numbers 1-6 are written on slips of paper and placed in a bag. Megan draws two numbers in a row without replacement. What is the probability of Megan selecting an even number followed by a 3?
A) 1/6
B) 1/10
Answers
The probability of Megan selecting an even number followed by a 3 will be 1/10. Then the correct option is B.
What is probability?Its fundamental concept is that someone will nearly surely occur. The proportion of positive events in comparison to the total of occurrences.
Then the probability is given as,
P = (Favorable event) / (Total event)
Paper slips with the numbers 1-6 are collected in a bag. Without substitution, Megan draws two numbers consecutively.
The probability is given as,
P = (1/6) x (3/5)
P = (1/2) x (1/5)
P = 1/10
The probability of Megan selecting an even number followed by a 3 will be 1/10. Then the correct option is B.
More about the probability link is given below.
https://brainly.com/question/795909
#SPJ2
8xn<2 how do I solve this???
Answers
Answer: n<9x and x<9n
Step-by-step explanation: Hope this help :)
Find the value of x
A. 25
B. 35
C. 55
D. 10
Answers
Answer:
Step-by-step explanation:
c
HELP PLS !! Are the triangles below acute, obtuse, or right? Triangle A Triangle B Triangle C Triangle D 55° 60° 80° 115 30° 35° 30 50 35° 50° O Acute O Obtuse Right Acute Obtuse Right Acute O Obtuse O Right O Acute Obtuse Right
Answers
Answer:
Triangle A- Right Triangle B- Acute Triangle C- Obtuse Triangle D- Right
Step-by-step explanation:
Triangle A has one right angle.
An acute-angle triangle is triangle B.
The obtuse angle triangle is Triangle C.
A right-angle triangle is Triangle D
What is the way of classifying a triangle?If a² + b² < c² then it is an acute angle triangle.
If a² + b² = c² then it is a right-angle triangle.
If a² + b² ≥ c² then it is an obtuse angle triangle.
We know angles less than 90° is called acute angle and angles greater
than 90° is an obtuse angle.
From the given diagram and mentioned angles in the triangles, we conclude that,
Triangle A is a right-angled triangle.
Triangle B is an acute-angle triangle.
Triangle C is an obtuse angle triangle.
Triangle D is a right-angle triangle.
learn more about triangles here :
https://brainly.com/question/2773823
#SPJ2
Which shows the prime factors that 112 and 86 share? A 2 B 2x2 C 2x2x7 D 2x2x2x2x2x7x43
Answers
Answer:
The Prime Factor Is 2
Step-by-step explanation:
Fine the y-intercept of the line using y=x-4
Answers
Answer:
y-intercept is -4.
Step-by-step explanation:
Plugging in y=x-4 into the graphing calculator on Desmos shows the line pass through -4 on the y-axis.
BRAINLIEST FOR THE BEST!! No fake answers please, points in a random website don't matter only if you try your best!! :DD
By the time Joaquin was 95 years old, his height decreased by 20%. If he was 6 feet tall when he was 30 years old, how much weight did he lose?
1) Put the numbers onto the double number line
2) Write the % sentence that represents the question
3) Find the answer to the question (show your work!)
Answers
Answer:
Joaquin lost exactly 1.2
1 foot
2 inches so he would be 5 foot 10 inches 5.10
Step-by-step explanation:
20%÷6=1.2
These two right cylinders have the same height, 25 centimeters. The radius of the smaller cylinder is 5 centimeters and the radius of the larger cylinder is 3 times greater than that of the smaller cylinder. What is the ratio of the volume of the larger cylinder to the volume of the smaller cylinder?
(20POINTS)
Answers
first cylender
Step-by-step explanation:
My head is mush right now
Answers
which statement correctly compares the function shown on this graph with the function y= 5x + 5?
Answers
Answer:
B.
hope this helps :)
Order Of operation.
the school raised money for new playground equipment. They sold candy bars for 2$ each. They Sold 143 on Monday, 200 on Tuesday, and 56 on Wednesday. How Much Money did they raise?
Answers
Answer:
I think the answer is $798
Step-by-step explanation:
143×2=286
200×2=400
56×2=112
286+400+112=$798
They earned $798
The first thing you have to do in order to find your answer is add up the total amount of candy bars sold for the total 3 days. Then once you have that added up, multiply it by 2 (since they were worth 2 dollars each) and you will come up with $798 total.
-Ɽ3₮Ɽ0 Ⱬ3Ɽ0
What value of x makes this equation true? -100 + x = -190
a. -10
b. 10
c. -90
d. 90
Please show work.
Answers
Answer:
-90 because it is
Step-by-step explanation:
its -90
Answer:
C
Step-by-step explanation:
x=-190+100
=-90,C
please i will give brainly
Answers
B:X(to the power of 3) + 9
C:x-7=7
D:x(to the power of 3) = 3
3x+11
help meeeeeeeeeeeeee
Answers
Answer:
Area 60 po is 32
Step-by-step explanation:
First u do 6x10 which equal 60area is a he whole and perimeter is what each side and add all sidesis and the perime Is 32So the po is 32 and the . Is 60 hope it. Helps
Area = lw Area = 10 x 6
Perimeter = 2 ( l + w ) Perimeter = 2 ( 10 + 6 )