Answer:
6*12=72
Step-by-step explanation:
Find the factors of 72 and see which ones are double it's pair.
hãy nêu định lý pytago
The text of the Pythagorean Theorem The Pythagorean Theorem states: “The sum of the squares of the lengths of the two sides of the right triangle, which are the shortest sides in a right-angled triangle, is equal to the square of the length of the hypotenuse, which is the longest side of the triangle.”
And in symbols: Pythagorean theorem = ( A² + B² = C²)
where ;
● A, B: the two sides of a right triangle ABC.
● C: The hypotenuse of a right triangle is ABC, which is the longest side.
It should be noted that the inverse of the theory is also true; Since the triangle to which the Pythagorean theorem applies, namely: A² + B² = C², is necessarily a right-angled triangle.
In Vietnamese ( Bằng tiếng việt) ;Nội dung của Định lý Pitago Định lý Pitago phát biểu: “Tổng bình phương độ dài hai cạnh của tam giác vuông, là cạnh ngắn nhất của tam giác vuông, bằng bình phương độ dài của cạnh huyền, là cạnh dài nhất của tam giác. "
Và trong các ký hiệu: Định lý Pitago = (A² + B² = C²)
ở đâu ;
● A, B: hai cạnh của tam giác vuông ABC.
● C: Cạnh huyền của tam giác vuông ABC là cạnh dài nhất.
Cần lưu ý rằng điều ngược lại của lý thuyết cũng đúng; Vì tam giác áp dụng định lý Pitago, cụ thể là: A² + B² = C², nhất thiết phải là tam giác vuông.
I hope I helped you^_^
The area of a circle is 144 m2. What is the diameter of the circle? O A. 6 m B. 12 in OC. 24 in OD. 144 m
Does anyone know 81,452 divided by 93
Answer:
875
Step-by-step explanation:
Q6. What is the degree of vertex E in this network diagram? *
1 point
B
С
A
E
D
оооо
2
O 3
Q7. In AABC, the sides lengths are given as shown in the diagram and angle point
BAC 40° 12: What is the area of the triangle to the nearest square metre?
Answer:
Step-by-step explanation:
You babysit to make a little extra money. You charge $12 an hour and earned $180 by the end of the month. How many hours did you babysit?
a. Write an equation that models the problem.
b. Find the solution. Include units.
Answer:
The equation is 12x=180. You worked for 15 hours.
Step-by-step explanation:
Do 12x=180 then divide by 12. You get x=180/12. Then simplify
Answer:
$15/hr
Step-by-step explanation:
y= mx + b
180= 12h+ b
solution = 15 hrs
50 POINTSSSSSS
If C(n) = 20 - [tex]\frac{5}{8}[/tex] m, find C(0) and C(16). What is the zero of C?
Complete the solution of the equation. find the value of y when x = -14
-2x-3y=49
Complete the solution of the equation. find the value of y when x = -14.
-2x - 3y = 49Solution:To find the value of y we need to plug and substitute the equation if x = -14.
-2x - 3y = 49-2(-14) - 3y = 4928 - 3y = 49-3y = 49 - 28-3y = 21/-3y = -7Answer:The value of y is -7i need help on number 4!!!!
Answer:
Yes.
Step-by-step explanation:
While there are no labels to be COMPLETLY sure, they both APPEAR to be 90 deg, which checks out as they APPEAR to combine to make a straight angle.
Hope this helps!
Julie is arranging pictures in a photo album one time she arranges them into six on each page she rearrange them with eight on each page what is the least number of photos Julie could have put in her album
Answer:
Step-by-step explanation:
1.Find a formula for the sun S of any three consecutive odd numbers.
2.Hence,find the value of S when the greatest odd number is -101.
Answer:
1) 6n+9
2) -309
Step-by-step explanation:
Let say 2n+1,2n+3,2n+5 the three consecutive odd numbers (n in Z)
1) sum= (2n+1)+(2n+3)+(2n+5=6n+9
2) 2n+5=-101
2n=-106
n=-53
S=6n+9=6*(-53)+9=-309
8 - (3 + b) = b - 9
please show work
8 - (3 + b) = b - 9
Opening the brackets changes the symbol to it's opposite symbol, which gives us
8 - 3 - b = b - 9
By using the transposition method, we get
8 - 3 + 9 = b + b
or, 14 = 2b
or, 14/2 = b
or, 7 = b
The value of b is 7.
When a number is divided by 8, the quotient is 7 and the remainder is 5. When the same number is 6 divided by 6, the remainder is?
Answer:
10 remainder 0
Step-by-step explanation:
60/8 = 7.5
6/6 = 10 remainder 0
Someone help me with #12
Answer:
12.
[tex]x = \frac{PQ-14}{3}[/tex] and [tex]x = \frac{QR + 10}{7}[/tex]
Step-by-step explanation:
Hope this helps!
Have a nice day! :-)
Answer:
x = 6
Step-by-step explanation:
If PQ = 3x + 14, QR = 7x - 10, and Q is the midpoint of PR, then PQ = QR.
[tex]PQ = 3x + 14 = QR = 7x - 10\\3x + 14 = 7x - 10\\3x + 24 = 7x\\24 = 4x\\6 = x\\x = 6[/tex]
Order the numbers from least to greatest -5, 18, 0, -18, 9, -15
Answer:
below
Step-by-step explanation:
this is very simple one I don't study mathematics but also know this
-18<-15<-5<0<9<18
Rounding decimals 3.5691 thousandths
Explanation:
There's a 9 in the thousandths place. The next digit to the right is 1, which is not 5 or more. So we'll just drop that 1 and that's why the answer is 3.569
Answer:
3.569
Step-by-step explanation:
Rounding is the process of shortening a number to a certain number of digits by finding the closest number with the desired number of digits. When rounding, look one digit to the right of the desired decimal place. In this case, you want the thousandths place. The thousandths place is 3 digits after the decimal, so look at the number next to the 9, the 1. If the number is 5 or greater round up, if it is 4 or less round down. Therefore, 3.5691 should be rounded down to 3.569.
Other examples include,
4.8736 being rounded up to 4.874
6.3168 being rounded up to 6.317
9.7340 being rounded down to 9.734
Match the lengths of each set of legs with the length of the corresponding hypotenuse that will form a right triangle.
Assume the lengths are in the same unit of measure.
4 and 1
15
5 and 6
29
2 and 5
61
17
9 and 12
Answer: the answer is in the screenshot
Step-by-step explanation:
The hypotenuse of each set of legs of a right triangle are:
1. 5 and 6 => √61
2. 4 and 1 => √17
3. 2 and 5 => √29
4. 9 and 12 => 15
What is the Hypotenuse?In a right triangle, the hypotenuse is the longest side that is opposite to the right angle. The hypotenuse can be determined by finding the square root of the sum of the other two legs.
1. √(5² + 6²) = √61
2. √(4² + 1²) = √17
3. √(2² + 5²) = √29
4. √(9² + 12²) = 15
Learn more about the hypotenuse on:
https://brainly.com/question/2217700
I need help this is my homework I will brainless you
Answer:
4-10.5
5-no because the nearest thousandth is not 5 or more
6- Tu is correct because the tenth is 6 which is more than 5 so it can be rounded up to $79
If LM = X+3, MN = 2x, LN = 4x, and M is between L and N, then LN = ?
Answer:
LN = 12
Step-by-step explanation:
L______M_____N
LM = x+3
MN = 2x
LN = 4x
M is the midpoint of LN
LN= ?
LM + MN = LN
x + 3 + 2x = 4x
x + 2x + 3 = 4x
3x + 3 = 4x
-3x -3x
----------------------
3 = 1x
/1 /1
----------------------
3 = x
LN = 4x
= 4 (3)
= 12
LN = 12
Answer:
LN = 12
Step-by-step explanation:
If LM = X+3, MN = 2x, LN = 4x, and M is between L and N, then LN = 12.
Convert 9.3 kribs into grees given that 4.2 kribs = 18 grees.
Answer:
39.9 grees
Step-by-step explanation:
Since 4.2 kribs = 18 grees
Then,
1 krib = 18/4.2 grees
9.3 kribs = (18/4.2) x 9 3
9.3 kribs = 39.9 grees.
Evaluate 5a3 + 3b4 when a 4 and b= - 5
Can someone help me please ?!? :)
8(2)^2 + 8(2) + 9 = 57
your answer is 57
have a nice semester :)
Answer:
57
Step-by-step explanation:
8(2)^2 + 8(2) + 9
8×4+16+9
32+16+9=57
The measure of angle C __is
degrees, and the measure of angle D__ is
degrees.
Answer:
C=78
D=102
Step-by-step explanation:
co-interior angles are sepplementary
For what values of x is the equation x2−x=20 true?
[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]
For what values of x is the equation x² − x = 20 true?
[tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]
[tex] \sf \: x ^ { 2 } - x = 20[/tex]
Subtract 20 from both sides.
[tex] \sf \: x^{2}-x-20=0 [/tex]
To solve the equation, factor [tex]\sf\: x^{2}-x-20[/tex] using formula [tex]\sf\:x^{2}+\left(a+b\right)x+ab=\left(x+a\right)\left(x+b\right)[/tex]. To find a and b, set up a system to be solved.
[tex] \sf \: a+b=-1 \\ \sf \: ab=-20 [/tex]
As ab is negative, a and b have the opposite signs. As a+b is negative, the negative number has greater absolute value than the positive. List all such integer pairs that give product -20.
[tex] \sf1,-20 \\ \sf 2,-10 \\ \sf4,-5 [/tex]
Calculate the sum for each pair.
[tex] \sf1-20=-19 \\ \sf2-10=-8 \\ \sf 4-5=-1 [/tex]
The solution is the pair that gives sum -1.
[tex] \sf \: a=-5 \\ \sf \: b=4 [/tex]
Rewrite factored expression [tex]\sf \left(x+a\right)\left(x+b\right) [/tex] using the obtained values.
[tex] \sf\left(x-5\right)\left(x+4\right) [/tex]
To find equation's solutions, solve x-5=0 and x+4=0.
[tex] \bf \: x=5 \\ \bf x=-4[/tex]
⇨ The values of x are 5 & - 4.
An elevator is 180 feet above the first floor. Each second it descends
12 feet.
a. What integer is the change in the height of the elevator each second?
b. Copy and complete the table.
c. Estimate how many seconds it takes the
elevator to get to the first floor. Explain
your reasoning.
d. From the first floor, it takes 4 seconds to reach the basement floor. What
is the height of the basement floor with respect to the first floor?
Time 3 sec 6 sec 9 s
Answer:
9 sec
Step-by-step explanation:
because it decends 12 feet evry second so the answer is nine sec
What are the steps to solve this problem?
0.0000000009 ÷ 0.0003
Show your work
Step-by-step explanation:
0.0003÷0.0000000009=
333,333.33333333
How do I do this pls answer step by step explanation
Answer:
280cm^2
Step-by-step explanation:
[tex]area \: of \: rhombus = \frac{1}{2} \times b \times h \\ = \frac{1}{2} \times 35cm \times 16m \\ = 280 {cm}^{2} [/tex]
Answer:
280
Step-by-step explanation:
→ State the rhombus formula
( p × q ) ÷ 2
→ Substitute in the values
( 35 × 16 ) ÷ 2
→ Simplify
280
8+(7-1)²/20-9·2
Please hurry
Hey there!
Just do PEMDAS to solve
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
8 + (7 - 1)^2 / 20 - 9 * 2
= 8 + 6^2/ 20 - 9 * 2
= 8 + 36/10 - 9 * 2
= 8 + 9/5 - 18
= 49/5 - 18
= - 41/5
Therefore, your answer is:
-41/5 ≈ 8 1/5 or 8.2
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
N is the midpoint of AC ; AN = 4x - 7 and NC = 5x - 15
Find x=
Answer:
x = 8
Step-by-step explanation:
AN = NC,
4x - 7 = 5x -15,
-7 = x -15,
8 = x
36/38 in its simplest form??
Answer:
18 / 19
Step-by-step explanation:
Divide it by 2
Find set
A={1, 2, 6, 10}
B={3, 6, 9, 10, 11}
C = {1, 2, 4, 7, 11}
If U = {1, 2, 3, …, 12} is the universal set, and
A = {1, 2, 6, 10}
B = {3, 6, 9, 10, 11}
C = {1, 2, 4, 7, 11}
then
(1) A U B is the set containing all elements from A and B,
A U B = {1, 2, 3, 6, 9, 10, 11}
(2) A ∩ B is the set of elements that are contained in both A and B,
A ∩ B = {6, 10}
(3) Unfortunately, A ∩ B U C is somewhat ambiguous. It could mean (A ∩ B) U C or A ∩ (B U C ). Then either
(A ∩ B) U C = {6, 10} U {1, 2, 4, 7, 11} = {1, 2, 4, 6, 7, 10, 11}
or
A ∩ (B U C ) = {1, 2, 6, 10} ∩ {1, 2, 3, 4, 6, 7, 9, 10, 11} = {1, 2, 6, 10}
The first interpretation is probably the intended one, since that essentially reads the set operations from left to right.
(4) A' U B is the union of A' and B, where A' is the complement of A, or all elements in U that are not in A. We have
A' = U - A = {3, 4, 5, 7, 8, 9, 11, 12}
and so
A' U B = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12}
(5) We have
A U C = {1, 2, 4, 6, 7, 10, 11}
so that
(A U C )' = U - (A U C ) = {3, 5, 8, 9, 12}
(6) We have
B' = U - B = {1, 2, 4, 5, 7, 8, 12}
and so
A ∩ B' = {1, 2}
(7) Using the complements found in (4) and (6), we have
A' U B' = {1, 2, 3, 4, 5, 7, 8, 9, 11, 12}
Alternatively, we can use the fact that
A' U B' = (A ∩ B)'
and since we know from (2) that A ∩ B = {6, 10}, we end up with the same result,
(A ∩ B)' = U - (A ∩ B) = {1, 2, 3, 4, 5, 7, 8, 9, 11, 12}
(8) We have
A U B U C = {1, 2, 3, 4, 6, 7, 9, 10, 11}
so that
(A U B U C )' = {5, 8, 12}
