Answer:
11.5
Step-by-step explanation:
We solve using :
Pythagoras Theorem
LM² = MN² + NL²
NL² = LM² - MN²
NL = √LM² - MN²
NL = √14² - 8²
NL = √(132)
NL = 11.489125293
NL = 11.5
Therefore, the length of NL = 11.5
hi pls help i’ll give brainliest if you give a correct answer
Answer:
0.47..................
Step-by-step explanation:
..........
which number forms a pythagorean triple with 8 and 10
Answer:
6
Step-by-step explanation:
6,8, and 10 is the same as 3,4,5. Its just multiplied by 2. Therefore, the missing number in the triple is 6.
Select the statement that is FALSE.
A.
A square has four right angles and four equal sides.
B.
A rectangle has four right angles.
C.
A rhombus has four right angles.
Answer:
C
Step-by-step explanation:
if a rhombus has 4 right angles it wpuld be a square
answer quick please if fast and correct i will give the brainly thingy
Step-by-step explanation:
You divide each term by -2
Helppppppppppp!!!!!!!!!!!!!!
Answer:
-3=-8, -2=-4, 1=8, 3=16, 4=20
Step-by-step explanation:
a case of fruit weighs 53 kilogram and another weighs 47 kilograms how much weight must be removed from the first case and placed in the second is that they both equal
a . 2 kilograms
b . 4 kilograms
c . 6 kilograms
d . 8 kilograms
There are 3 kilograms weight must be removed from the first case and placed in the second is that they both equal.
What is mean by Subtraction?
Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.
Given that;
Fruit weight = 53 kilograms
And, Another weight = 47 kilograms
Now,
Let number of kilograms weights to remove and add = x
So, We can formulate;
⇒ 53 - x = 47 + x
Solve for x as;
⇒ 53 - 47 = x + x
⇒ 6 = 2x
⇒ 2x = 6
⇒ x = 3
Thus, There are 3 kilograms weight must be removed from the first case and placed in the second is that they both equal.
Learn more about the subtraction visit:
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The coordinates of the vertices for rectangle ABCD are A (2,4), B (6,10), C (9,8) and D (5,2). What
is the length of a diagonal (AC or BD) of the rectangle?
A √13
B √52
C √60
D √65
Answer:
D. [tex]\sqrt{65}[/tex]
Step-by-step explanation:
The computation of the length of a diagonal (AC or BD) of the rectangle is shown below:
As we know that
The Diagonal length of AC is
[tex]= (x_2 - x_1)^2 + (y_2 - y_1)^2\\\\= (9 -2)^2 + (8 - 4)^2\\\\= (7)^2 + (4)^2[/tex]
[tex]= \sqrt{49 + 16}\\\\= \sqrt{65}[/tex]
Therefore correct option is D.
A circle's circumference is approximately 76 cm what is the diameter of the circle rounded to nearest whole number
To increase an amount by 43% multiply by?
Answer: 1.43 because you add it to 100 to give you 143 and then divide it by 100 to get 1.43
can anyone help me on this?
Answer:
The recursive formula for 01. is -4 and for 02. The formula is -1
Step-by-step explanation:
a buyer purchased 8 blue shirts and X red shirts. The ratio of blue shirts to red shirts purchased was 2:5. How many red shirts did the buyer purchase?
Answer:
20
Step-by-step explanation:
b:r
2:5
8:x 8/2=4
5*4=20
Emilia and Sydney went out to dinner. The bill came to $48. They want to leave a 20% tip and
split the bill. How much do they each pay?
$9.60
$28.80
$57.60
$68.00
Answer:
Option B is correct.
Step-by-step explanation:
Total bill = $48
Tip = 20%
Amount of tip = 20% of 48
Amount = [tex]\frac{20}{100}*48[/tex]
Amount = 0.2 * 48
Amount = $9.60
Total bill with tip = 48 + 9.60 = $57.60
Dividing by 2 as they are spliting the bill.
Each pays = [tex]\frac{57.60}{2}=28.80[/tex]
Therefore,
Option B is correct.
1. Which expression can be factored into the form (ax + b)(ax - b), where
a and b are rational numbers?
4n2 - 81
2n2 - 49
2n2 + 49
4n2 + 81
The expression that can be factored into the form (ax + b)(ax - b), where a and b are rational numbers, is 4n² - 81.
What are the factors?A number or algebraic expression that evenly divides another number or expression—i.e., leaves no remainder—is referred to as a factor.
Here,
A.
4n² - 81,
This can be factored as (2n - 9)(2n + 9), which is of the form (ax + b)(ax - b).
B.
2n² - 49,
This can be factored as (n - 7√2)(n + 7√2), but not in the form (ax + b)(ax - b).
C.
2n² + 49:
This cannot be factored into the form (ax + b)(ax - b) using rational numbers. We can factor it over the complex numbers as (n + i√49/2)(n - i√49/2), where i is the imaginary unit, but this does not satisfy the conditions of the problem.
D.
4n² + 81,
This cannot be factored into the form (ax + b)(ax - b)
Therefore, the expression that can be factored into the form (ax + b)(ax - b), where a and b are rational numbers, is 4n2 + 81.
Learn more about Factors here:
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PLEASE HELP PLEASE THIS IS DUE IN 22 MINS
Answer:
whats due in 22 minutes?
Step-by-step explanation:
Which picture shows a rotation of the flag?
Answer:
it has no pic
Step-by-step explanation:
Last Friday Bill had $22. Over the weekend he recieved some money for washing the dog. He now has $41. How much money did he recieve?
Answer:
He received 19 dollars
Step-by-step explanation:
On Friday he had $22 and now he has $41.
We will need to do the reverse operation of addition, and that will be subtraction.
$41 - $22 = $19
find the trigonometric ratio
this is geometry with trig
Answer:
tanZ = [tex]\frac{20}{15}[/tex]
Step-by-step explanation:
tanZ = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{XY}{ZY} }[/tex] = [tex]\frac{20}{15}[/tex]
The equation of the line
tions on NOTEPADS
SUS
Expand and simplify the following
6(x + 2) - 3(x + 4)
Please help!!!!
Simplifying Radical Expressions:
To simply the square root of a number, create a factor tree and any two identical numbers may come out of the radical. Buddy system! If there is no buddy, it must stay under the radical.
Answer:
√32=5.65
I hope it's helps you
I need help on my math homework.
Answer:Should be 65%
Step-by-step explanation:
Answer:
65%
Step-by-step explanation:
this is the question
Answer:(1,1)
Step-by-step explanation:
Its asking where both linear and curve lines are being hit,
(fxg)(0)= 1,1
What is this answer ?? Please help!!
[tex]{ \huge{ \green{ \underline{ \rm{Given}} \colon}}}[/tex]
[tex]{ \large{ \red{➾ \: \: \bf{Perimeter \: \: of \: \: square = 32 \: miles}}}}[/tex]
[tex]{ \huge{ \orange{\underline{ \rm{To \: \: find}} \colon}}}[/tex]
[tex]{\large{\purple{✭\: \:\bf{\underline{\underline{Side \: \: of \: \: square}}}}}}[/tex]
[tex]{ \large{ \blue{✮ \: \: { \boxed {\bf{Perimeter \: \: of \: \: square = 4 \times sides}}}}}}[/tex]
[tex]{ \large{ \pink{⇝ \bf{32 = 4 \times a}}}}[/tex]
[tex]{ \large{ \purple{⇝ \: \bf{a = \dfrac{ \cancel{32} \: {}^{8} }{ \cancel{4} }}}}}[/tex]
[tex]{ \large{ \orange{ ∴ \: \rm{Side \: \: of \: \: square(a) ={ \boxed{\boxed{ \rm{8 \: \: miles}}} \: \: Ans.}}}}}[/tex]
Use the graph to answer the question.
store
bank
VA
10-
9-
8-
7
6-
5
4
3
2
1
0-
0
park
school
1 2 3 4 5 6 7 8 9 10 11 12
Which are the coordinates of the bank?
O A. (0,3)
B. (0,7)
O c. (3,7)
OD. (7,3)
Maybe 0.7 the way you put it made it confusing
A weather station on the top of a mountain reports that the temperature is currently 0°C and has been falling at a constant rate of −8°C per hour. What was the temperature 1 hour ago?
Answer:
Step-by-step explanation:
Absolute zero, the lowest temperature possible, is defined as being exactly 0 K and −273.15 °C. Until 19 May 2019, the temperature of the triple point of water was defined as exactly 273.16 k
I recently bought a sheet of postage stamps with a dragon theme. If each stamp is 7/8 inch wide and 1-1/4 inches long what's the area and perimeter of each stamp?
Answer:
[tex]1\dfrac{3}{32}\ \text{inches}^2[/tex]
[tex]4\dfrac{1}{4}\ \text{inches}[/tex]
Step-by-step explanation:
w = Width of a stamp = [tex]\dfrac{7}{8}\ \text{inch}[/tex]
l = Length of a stamp = [tex]1\dfrac{1}{4}\ \text{inch}[/tex]
Area is given by
[tex]A=lw\\\Rightarrow A=\dfrac{7}{8}\times 1\dfrac{1}{4}\\\Rightarrow A=\dfrac{7}{8}\times \dfrac{5}{4}\\\Rightarrow A=\dfrac{35}{32}\\\Rightarrow A=1\dfrac{3}{32}\ \text{inches}^2[/tex]
The area of each stamp is [tex]1\dfrac{3}{32}\ \text{inches}^2[/tex]
Perimeter is given by
[tex]P=2(l+w)\\\Rightarrow P=2(\dfrac{7}{8}+\dfrac{5}{4})\\\Rightarrow P=2\times \dfrac{17}{8}\\\Rightarrow P=\dfrac{17}{4}=4\dfrac{1}{4}\ \text{inches}[/tex]
The perimeter of each stamp is [tex]4\dfrac{1}{4}\ \text{inches}[/tex].
3/4 + (1/3 divided by 1/6) - (-1/2) =
Answer: 3.25
Step-by-step explanation:
Factor the following polynomial completely.
5x ^3+ 2x^2 – 45x –18
Answer:
(5x+2)(x-3)(x+3)
Step-by-step explanation:
factor x²
5x ³+ 2x² – 45x –18
x²(5x+2)-45x-18
factor 5x+2
(5x+2)(x²-9)
factor using the method of a²-b²=(a-b)(a+b)
(5x+2)(x-3)(x+3)
A DVD has a diameter of 18 centimeters. What is the area of the DVD? Round your answer to the nearest hundredth. Use 3.14 for π.
Answer:
254.34 cm²
Step-by-step explanation:
A = πr2 Use the formula.
A = π(9)2 Substitute. Use 9 for r.
A ≈ 3.14 × 92 Substitute. Use 3.14 for π.
A ≈ 3.14 × 81 Evaluate the power.
A ≈ 254.34 Multiply.
The area of the DVD is about 254.34 cm².
plz help
Consider the sequence 5, 12, 19, 26, ...
Enter numbers in the boxes to represent the fourth term as an ordered pair.
Answer:
5, 12, 19, 26, 33
Step-by-step explanation:
This is an arithmetic sequence since there is a common difference between each term. In this case, adding 7 to the previous term in the sequence gives the next term. In other words, an=a1 + d(n − 1) .
Arithmetic Sequence: d=7
This is the formula of an arithmetic sequence.an=a1 + d(n-1)
Substitute in the values of
a1=5 and d=7. an=5 + (7) (n − 1)
Simplifly each term : an=5 + 7n − 7
Subtract 7 from 5.
an=7n − 2