Answers
Answer:
54 degrees. The triangle is isosceles, so 180-72= 108.
108/2=54
The solution is, m KJL=54 degrees.
What is an angle?In Plane Geometry, a figure which is formed by two rays or lines that shares a common endpoint is called an angle. The two rays are called the sides of an angle, and the common endpoint is called the vertex.
here, we have,
from the given figure, we get,
The triangle is isosceles,
so 180-72= 108.
and, we know,
∠J=∠L
So,
108/2=54
Hence, The solution is, m KJL=54 degrees.
To learn more on angle click:
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Related Questions
my mom made pizza rolls who wants sum
Answers
Answer:
weird flex but ok
Step-by-step explanation:
The perimeter of a rectangle is 72 meters. The width of the rectangle is 4 meters less than the
length. Find the length and width of the rectangle. (Use I for the length)
e meters
le - 4) meters
Answers
Answer:
Step-by-step explanation:
Perimeter = 2l + 2w
With the given statement, the width of the rectangle is 4 meters less than the
length,
w = l - 4
sub that in the first equation,
Perimeter = 2l + 2(l - 4)
Perimeter = 2l + 2l - 8
Perimeter = 4l - 8
Since perimeter is 72m,
72 = 4l - 8
4l = 80
l = 20m
Convert binary 11011.110 to base 10
Answers
Answer:
27.75₁₀
Step-by-step explanation:
Convert binary 11011.110 to base 10
11011.110 = 1*2^4 + 1*2^3+0*2^2 + 1*2^1 + 1* 2^0 + 1*2^-1 + 1* 2^-2 + 0
11011.110 = 16+8+0+2+1+1/2+1/4
11011.110 =27 + 3/4
11011.110 = 27.75₁₀
Hence the binary number to base 10 is 27.75₁₀
Marge wants to buy a CD player. The CD player costs $300. Marge gets 30% off. How much did Marge pay?
Answers
Answer:
300-(300*0.3) = 210
Step-by-step explanation:
Answer:
$210
Step-by-step explanation:
300*30%=90
300-90=210
Using the method of proof by contradiction, prove that if a product of two positive real numbers is greater than 1,000,000, then at least one of the numbers is greater than 1000.
Answers
Step-by-step explanation:
To prove - Using the method of proof by contradiction, prove that if
a product of two positive real numbers is greater than
1,000,000, then at least one of the numbers is greater
than 1000.
Proof -
For a proof of contradiction , firstly we have to assume that the statement is not true.
Here given statement is - A product of two positive real numbers is greater than 1,000,000.
Let if possible, there does not exist 2 +ve integer real number such that at least one of the numbers is greater than 1000.
⇒both the number are in between 0 to 1000
Let a and b are 2 +ve real numbers.
⇒ab < 1000×1000
⇒ab < 1000000
As given,
ab > 1000000
Contradiction.
Hence proved.
If a product of two positive real numbers is greater than 1,000,000, then at least one of the numbers is greater than 1000.
At the shopping mall, Joaquin bought 4 pretzels and a bottle of water for $11.50. Kelly bought 3 pretzels and a bottle of water for $9.00. What is the price of a bottle of water?
Answers
Answer:
$1.50
Step-by-step explanation:
They each bought one bottle of water, but one of them bought one less pretz l than th other. The difference in price is $2.50, which means a pretzel is 2.50 . Four pretzels would be $10, which leaves $1.50 fo the water. 3 pretzels would be 7.50, which leaves 1.50 for the water.
Question 7
Find the angle measures of ABCD.
Answers
Answer:
find it urself, i give u guide
Step-by-step explanation:
Find the value of the x first
As for now the only info that you have is total of angle in the square is 360°
[tex]360 = 4x - 10 + 3x + 7 + 2x + 3 \\ x = 40[/tex]
Help plz plz plz plz plz plz
Answers
Lara made some chocolate tarts. For every 5 cups of chocolate chips, she added 3 cups of sugar. The ratio of chocolate chips to sugar in Lara's chocolate tarts is ____. (5 points)
Answers
Answer:
5:3
Step-by-step explanation:
Plz help thanks
Plz help.
Plz help ASAP thanks
Answers
Answer:
C) 1 3/8
I hope this helped :)
explanation:
I used the process of elimination. The other answers didn't make sense.
A school principal wants to find out if his school needs more bike racks. A survey is taken of 30 students who
ride their bikes to school. Why might the sample be blased?
Answers
Answer: This sample may be biased because he is only asking the bike riders when in reality there might be a majority of students who instead take an alternate form of transportation
Step-by-step explanation:
plz help asap (make sure to put a real explanation)
Answers
Answer:
w= 1 29/45
isolate the variable by dividing each side by the numbers that don't contain the variable.
Asha has 3 times as many books as Luna. How many books does Asha have if Luna has "x" books.
Answers
Answer:
Asha has 3x books
Step-by-step explanation:
Since we dont not know how many books Luna has we know it is "X" so luna will have 3 times as much as X so 3x which also represents 3 times x
A car travels 320 miles in 7.5 hours. If the car continues at the same rate, how far
will it travel in 12 hours?
Answers
Answer:
512.04
Step-by-step explanation:
first you need to find out how many miles it goes in 1 hour so 320 divided by 7.5 which is 42.67
then take 42.67 and multiply it by 12
hope this helps!!
Answer:450
Step-by-step explanation:
Jim earns $3,984 monthly. Sally earns $850 weekly. How much more does Jim make annually than Sally.
Answers
Answer:19,816
Explanation: So a month has a least 28 days. so you multiply 850 by 28 which equals to 23,800. and then you do 23,800-3,984 which equals to 19,816 and thats how you will get the answer to your question
Answer:
3608
Step-by-step explanation:
annually means yearly
12 months in year so 3984x12
there are 52 weeks in a year so 850x52
3984x12-850x52
47808-44200
3608
Pls solve this for 40 points and fast
Answers
Step-by-step explanation:
1)
10(3) + 2(1) = 32/4 = 8 mph
2)
[3(1.5) + 0.5x]/2 = 4
(4.5 + 0.5x) = 8
0.5x = 3.5
x = 7mph
URGENT PLEASE HELP
a : 14
b: 5
c: -2
d: -4
Answers
Answer:
D
Step-by-step explanation:
3(4*1 -6) + 2
3(-2) + 2
= -4
D
Hope it helps :)
Your options :
9,2
10,4
11,5
10,6
Answers
Answer:
i would say (10,6)
Step-by-step explanation:
Cylinders a and b each stated with different amounts of water. The graphs shows how the height of the water changed as the volume of the water increased in each cylinder. Which cylinder has the larger radius? a or b
Answers
Malia split up The large container of salsa that she bought equally into five balls to place around her house for the party if each bowl contained 8.5 ounces of salsa which shows the correct equation and value of X the total amount of salsa in the original container
Answers
Answer:
B. [tex] \frac{x}{5} = 8.5 [/tex]; [tex] x = 42.5 ounces [/tex]
Step-by-step explanation:
Total amount of salsa in container = x
Number of bowl the salsa is divided into = 5
Amount contained by each bowl = 8.5 ounces of salsa
Therefore:
[tex] \frac{x}{5} = 8.5 [/tex] ---› equation
Solve for x
Multiply both sides by 5
[tex] \frac{x}{5}*5 = 8.5*5 [/tex]
[tex] x = 42.5 [/tex]
Two angles are called when their measures add to 180 degrees.
Answers
Answer:
Two angles are called supplementary when their measures add up to 180 degrees.
Step-by-step explanation:
Answer:
That is called a supplementary angle
Step-by-step explanation:
how many rhombuses in a trapezoid?
Answers
help pls thank you
ok byeeee
Answers
Answer:
fine, the answer is 38.47 inches squared;why are you getting this from a live quiz? I know it is a live quiz because it probably is FLVS
Step-by-step explanation:
7 divided by 2 = 3.5
3.5 x 3.5 x 3.14 = 12.25 x 3.14 = 38.465
ROUND IT AND GET 38.47
The first Portuguese explorer to lay claim to Brazil was
Question 3 options:
Getulio Vargas
a Jesuit priest
Pedro Cabral
Ferdinand Magellan
Answers
Answer:
Cabral is right
Step-by-step explanation:
Mark me brainleyest plz
victor is selling lemonade to raise money for his school the amount of money he collected from his sales each day is summarized on the box plot below
Answers
The interquartile range of Victor's lemonade sale is A = 7
What in Interquartile Range ( IQR )?The distance between the upper and lower quartiles is known as the interquartile range. Half of the interquartile range corresponds to the semi-interquartile range. Finding the values of the quartiles in a small data set is straightforward.
The spread of the data, or statistical dispersion, is measured by the interquartile range. The middle 50%, fourth spread, or H-spread are further names for the IQR. It is described as the spread between the data's 75th and 25th percentiles.
Given data ,
Let the interquartile range of sales of Victor's lemonade be A
Now , the equation will be
Let the 75th percentile data = 29
Let the 25th percentile data be = 22
Now , the IQR is calculated by spread between the data's 75th and 25th percentiles
On simplifying , we get
The IQR = 29 - 22 = 7
Hence , the interquartile range is 7
To learn more about interquartile range click :
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The complete question is :
Victor is selling lemonade to raise money for his school the amount of money he collected from his sales each day is summarized on the box plot below.
What is the interquartile range of the data?
72 - 4
f(x) = 3x3 + 8x2
= 2x
6
Find (f - g)(x).
5x + 2
9x + 2
O A. (f - g)(x) = 3x3 + 822
O B. (f - g)(x) = 3x3 + 8x2
O c. (f - g)(x) = 323 + 8x2
O D. (f - g)(x) = 3x3 + 8x2
9x
10
53
-
10
Answers
Answer:
B.
Step-by-step explanation:
(f-g)(x) = f(x) - g(x) =
= (3x³ + 8x² -7x - 4) - (2x - 6) = 3x³ + 8x² - 7x - 4 - 2x + 6 =
= 3x³ + 8x² - 9x + 2
Use properties of operation to write an expression equivalent to y/5 + (y + 4)
Answers
Answer:
Step-by-step explanation:
100 POINTS! URGENT PLZ HELP
Select the correct answer. What is the simplified form of 4x√5-2π√5/3√5
Answers
[tex]\pink{\bigstar}[/tex] Simplified form [tex]\large\leadsto\boxed{\tt\purple{\dfrac{2 \pi}{3}}}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
• Given:-[tex]\sf \dfrac{4 \pi \sqrt{5} - 2 \pi \sqrt{5}}{3 \sqrt{5}}[/tex]⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
• To Find:-Simplified form⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
• Solution:-⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
➪ [tex]\sf \dfrac{4 \pi \sqrt{5} - 2 \pi \sqrt{5}}{3 \sqrt{5}}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
➪ [tex]\sf \dfrac{2 \pi \sqrt{5}}{3 \sqrt{5}}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
➪ [tex]\sf \dfrac{\sqrt{5} (2 \pi)}{\sqrt{5} (3)}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
➪ [tex]\sf \dfrac{\cancel{\sqrt{5}}(2 \pi)}{\cancel{\sqrt{5}} (3)}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
★ [tex]\bold\red{\dfrac{2 \pi}{3}}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
Therefore, Option A is the correct choice.
option A.
Step-by-step explanation:
we have
[tex] \frac{4\pi \sqrt{5} - 2\pi \sqrt{5} }{3 \sqrt{5} } [/tex]
taking out 2[tex] \pi\sqrt{5}[/tex] common from the numerator
[tex] \frac{2\pi \sqrt{5}(2 - 1) }{3 \sqrt{5} } [/tex]
canceling [tex] \sqrt{5} [/tex] from both numerator and denominator
[tex] \frac{2\pi(1)}{3} [/tex]
hence the answer is option A.
An airline uses many different types of airplanes. Information regarding some of the airplanes is given in the table below.
A 5-column table with 5 rows. Column 1 is labeled Plane with entries SkyBus 280, SkyBus 580, Grigson A-2, Grigson A-5, SkyDancer. Column 2 is labeled Number of seats with entries 120, 225, 70, 130, 350. Column 3 is labeled Seat width (inches) with entries 20.3, 20.6, 19.9, 20.5, 20.2. Column 4 is labeled Wi-fi with entries no, yes, no, yes, yes. Column 5 is labeled first-class seats question mark with entries no, yes, no, no, yes.
Which of the variables is a continuous variable?
number of seats
seat width
Wi-Fi
first-class
Answers
Answer:
Step-by-step explanation:
I’m pretty sure it’s seats. If it isn’t that then it’s prolly seat width. Sorry if it’s wring I’m doing the quiz too
Answer:
Seats
Step-by-step explanation:
Examine the expanded form.
a. a. a. a. a. a. a
which is the expression in exponential from?
O 7a
O 7a
O a7 <-------
O a + 7
need help fast pls!
Answers
Answer:
c
Step-by-step explanation: