Answers
Answer:
m∠2 = 53°
Step-by-step explanation:
We will use two properties of a rhombus to solve this problem.
1). Opposite angles of a rhombus are equal.
2). Diagonals bisect the angles.
Since ∠JFG and ∠JHG are the opposite angles of the rhombus,
m∠JFG = m∠JHG
Since, diagonal FH bisect ∠JHG,
m∠FHJ = m∠GHF = m∠JFH = m∠GFH = 37°
In triangle JFH,
m∠FHJ + m∠JFH + m∠HJF = 180°
37° + 37° + m∠HJF = 180°
m∠HJF = 180 - 74
= 106°
Since, diagonal GJ bisects angle HJF,
m∠FJG = [tex]\frac{106}{2}[/tex] = 53°
Therefore, m∠2 = 53°.
Answer:
m∠2 = 53*
Step-by-step explanation:
Related Questions
Geometry Chapter 4 review
Answers
At a local department store, skirts typically cost $15. However, due to a special, the
skirts are reduced to $3. What percent of the original price has the skirts been reduced
to?
Answers
Answer: 20%
Step-by-step explanation:
(part / whole) * 100
(3 / 15) * 100 = 20%
The skirts have been reduced to 20% of their original price.
You are looking for the percentage of the original price that the new price is. This means that you are looking for what percentage of $15 that $3 is:
= New price / Original price x 100%
= 3 / 15 x 100%
= 1/5 x 100%
= 20%
The skirts have therefore been reduced to 20% of their original price.
Find out more at https://brainly.com/question/2984072.
How many minutes does it take the snail to get 9 inches from the rock
Answers
it will take about 3 hours to get across the rock
PLease help me quickly
Answers
Answer:
3rd option
Step-by-step explanation:
Max practices the piano and the guitar for a total of 150 minutes every day. He practices the guitar for 80 minutes longer than he practices the piano.
Part A: Write a pair of linear equations to show the relationship between the number of minutes Max practices the guitar (x) and the number of minutes he practices the piano (y) every day. (5 points)
Part B: How much time does Max spend practicing the piano every day? Show your work. (3 points)
Part C: Is it possible for Max to have spent 125 minutes practicing the guitar if he practices for a total of exactly 150 minutes and practices the guitar for 80 minutes longer than he practices the piano? Explain your reasoning.
I need an answer ASAP WITH ANSWERS WILL GET BRAINLIEST AND WILL GET 29 POINTS....
Algebra 1
this answer will not be found on brainly because on flvs they mix them up
Answers
Answer:
A .x+y=150 y=x+80
B. x=35 y=115
x + (x + 80) = 150
2x + 80 = 150
2x = 70
x =35 practicing the guitar
then put x back in to solve for y
C. no because that is a whole 10 minutes more so it would be for 160 minutes of practice instead.
Step-by-step explanation:
this is my first time answering a question so hope it helps :)
A pair of linear equations to show the relationship between the number of minutes ;
x=Max practices the guitar
y= the number of minutes he practices the piano
Pair of equation are :x+y=150
y=x+80
Part B:The time does Max spend practicing the piano every day:
x=35 y=115 x + (x + 80) = 150 2x + 80 = 150 2x = 70 x =35Subsitute x back in to solve for y.
x+y=150
35+y=150
y=115
Part C:No , it is not possible because that is a whole 10 minutes more so it would be for 160 minutes of practice instead.
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A history teacher gives a 19-question true-false exam. In how many ways can the test be answered if the possible answers are T or F or possibly to leave the answer blank?
Answers
38 because there are 2 choices true or false so if there are 19 questions each question would have 2 choices and if selected both same with all the other ones if there are 19 questions each and 2 choices for each question then multiply it by 19*2 and you get 38. Simple!
Convert F2 from hexadecimal to binary.
Answers
Question:
"Convert F2 from hexadecimal to binary."
Answer:
11110010
Step-by-step explanation:
Hex F2 to decimal explained:
The value of HEX F2 in decimal is 242.
The value of HEX F2 in binary is 11110010.
2 2 X 160 = 2
F 15 X 161 = 240
HEX F2 = 242
The binary value is: 11110010
A hexadecimal number has base 16 (0,1,2,3,4,5,6,7,8,9 A,B,C,D,E,F).
basic hex to a decimal conversion table
Hex 0 1 2 3 4 5 6 7 8 9 A B C D E F
Decimal 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
HOPE THIS HELPS!
PLEASE MARK BRAINLIEST IF THIS HELPED YOU LEARN! :)
A __________ is a claim or assertion either about one or more population or process characteristics (parameters) or else about the form of the population or process distribution.
Answers
Answer:
statistical hypothesis.
Step-by-step explanation:
A statistical hypothesis has the central objective of assisting in a decision-making process about one or more populations in relation to the sample data, allowing the observance of whether the information found in the samples will support the statistical hypothesis.
It is necessary to know concepts of mathematical probability to perform the tests, the most used models for this purpose are the fisher method, by Neyman-Pearson and Bayes.
The variables used in a statistical hypothesis are: the Null Hypothesis, the one that is assumed to be the true one, the Alternative Hypothesis, the one that is used when there is no statistic to analyze the hypothesis given as true, the Type I Error, related to the probability of rejection of the null hypothesis, and the Type II Error, which is the probability of rejection of the alternative hypothesis if it is true.
3 3/4x1/5 in fraction
Answers
Answer:
3/4
Step-by-step explanation:
Solve the following system of equations
x=-y-9
5x-6y=-1
Answers
Answer:
x=y-9....1
5x-6y=-1.....2
putting the value of x in eqn 2
5y-45-6y=-1
-y=44
y=44
PLEASE!!!! I NEED HELP!!! 50 POINTS!!!
1.Mrs. Thomas is designing a rectangular pool for her backyard. The width of the pool is 71/2 feet shorter than twice its length. The perimeter of the pool is 75 feet. What is the length of the pool?
2.Callie’s dad is installing a fence in the rectangular backyard. He purchased 110 feet of fencing and plans to use all the fencing. The width of the fenced area will be 5 feet less than twice the length of the fenced area. What is the length of the fenced area?
3.A rectangular television’s length is 3 inches more than twice its width. The perimeter of the television is 144 inches. What is the width of the television?
Answers
Answer: For the first one , the answer is 15 , the equation is 75=2f+2(2f-7.5)
For the Callie question , the answer is 20 , the equation is 110=2f+2(2f-5)
The third answer is 23 and the equation is 144=2(2w+3)+2w
Step-by-step explanation:
Rachel ate 1/8 of the pepperoni pizza and 1/4 of the cheese pizza. How much of a pizza did she eat?
Answers
Answer:
3/8
Step-by-step explanation:
1/4 = 2/8
1/8 + 2/8 = 3/8
Rachel ate 3/8 of the pizza in total from pepperoni pizza and cheese pizza.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that Rachel ate 1/8 of the pepperoni pizza and 1/4 of the cheese pizza.
The total pizza eaten will be calculated as,
1/4 = 2/8
1/8 + 2/8 = 3/8
Hence, Rachel ate 3/8 of the pizza in total from pepperoni pizza and cheese pizza.
To know more about an expression follow
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select the factored form of this expression if it cannot be factored select already factored 2x-4
(A) already in factored form
(B) 2(x^2-2)
(C) (2x-2)(2x+2)
(D) 2x(x-2)
Answers
Answer:
c
Step-by-step explanation:
PLEASE HELP! I WILL GIVE BRAINLIEST AND 100 POINTS! FIVE QUESTIONS!
1. A newborn giraffe weighs about 65 kilograms. How much does it weigh in grams?w
2. The average height of a female giraffe is 4.6 meters. What is her height in centimeters?
3. The capacity of a beaker is 0.1 liter. Convert this to milliliters.
4. A pig weighs 9.8 pounds. Convert the pig’s weight to ounces.
5. A marker is 0.13 meters long. What is the length in millimeters?
Answers
2. 460 cm
3. 100 ml
4. 156.8 oz
5. 130 mm
Answer:
65000 g 460 cm100 ml156.8 ounces130 mmStep-by-step explanation:
1. A newborn giraffe weighs about 65 kilograms. How much does it weigh in grams?
65 kg = 65*1000 g = 65000 g2. The average height of a female giraffe is 4.6 meters. What is her height in centimeters?
4.6 m = 4.6*100 cm = 460 cm3. The capacity of a beaker is 0.1 liter. Convert this to milliliters.
0.1 l = 0.1*1000 ml = 100 ml4. A pig weighs 9.8 pounds. Convert the pig’s weight to ounces.
9.8 pounds = 9.8*16 ounces = 156.8 ounces5. A marker is 0.13 meters long. What is the length in millimeters?
0.13 m = 0.13*1000 mm = 130 mmCan anyone tell me whats the answer to this?
Answers
Answer:
Both triangles are congruent so it's 55 mi
Step-by-step explanation:
which ONE DOES NOT BELONG? 5231+4331=9462 or 3696+6936=10 635 or 1842+1614=3456 or 2184+4182=6996
Answers
Answer:
5231+4331=946 doesn't belong
Step-by-step explanation:
5231+4331=9562
what is the slope of a line that passes through (2,-5) and (6,-2)
Answers
Answer:
[tex]\frac{3}{4}[/tex]
Step-by-step explanation:
You plug in the points in this equation [tex]\frac{y2-y1}{x2-x1}[/tex]
So [tex]\frac{-2-(-5)}{6-2}[/tex] = [tex]\frac{3}{4}[/tex]
what is 100-402-05-340-03-50-405-30-40-304=304=-503=5034x
find X
Answers
Answer:
Bruh watashi wa sudeni sore ga totemo tanjunda to omoimasu! !
Milo pays $3 per pound for dog food at Pat’s Pet Palace. The graph below represents the cost per pound of food at Mark’s Mutt Market. At which store will Milo pay a lower price per pound for dog food?
Answers
A right rectangular prism is packed with cubes of side length inch. If the prism is packed with 12 cubes along the length, 8 cubes along the width, and 5 cubes along the height, what is the volume of the prism?
1)
cubic inches
2)
cubic inches
3)
cubic inches
4)
cubic inches
Answers
Answer:
480 is the correct answer
Step-by-step explanation:
All you have to do is multiply all together.
May I have brainliest?
Juniper drives at a constant speed on the highway towards Exit 34. The graph below shows the distance, in miles, that Juniper is from Exit 34 over time.
——————————
The slope of the graph is
60.
The y-intercept gives the initial distance, in miles, from Exit 34.
The y-intercept of the graph is
3.5.
The slope gives the rate, in miles per hour, at which the distance to Exit 34 changes over time.
Answers
Answer:
Options (2) and (4)
Step-by-step explanation:
Option (1)
The slope of the graph is 60.
From the graph attached,
Slope = [tex]\frac{\text{Rise}}{\text{Run}}[/tex]
= [tex]\frac{-210}{3.5}[/tex]
= - 60
False.
Option (2)
y-intercept gives the initial distance, in miles from Exit 34.
True.
Option (3)
y-intercept of the graph is 3.5
Since, y-intercept of the graph is 210.
Therefore, Option (3) is False.
Option (4)
Slope gives the rate, in miles per hour, at which the distance to Exit 34 changes over time.
True.
Solve a=2b - c for b.
Answers
Answer:
answer is (a+c)/2 don't add parentheses for the answer
Step-by-step explanation:
HELP ASAP 30 POINTS
Im getting a bit desperate now so i raised the price. please answer this:
Suppose there is a 1.9°F drop in temperature for every thousand feet that an airplane climbs into the sky. If the temperature on the ground is 54.7°F, what will be the temperature when the plane reaches an altitude of 4,000 ft?
Answers
4000/1000 = 4
There are 4 drops in temperature.
1.9 x 4 = 7.6 total temperature drop.
54.7 - 7.6 = 47.1 F temperature
1.9 x 4 = 7.6 total temperature drop.
54.7 - 7.6 = 47.1 F temperature
Suppose you draw two cards from a standard 52-card deck. Find the probability, when both cards are drawn without replacement, that the first card is a spade and the second card has a different suit.
Answers
There are 4 suits in a standard deck and each hold 13 cards from ace to king. The probability of drawing a spade will be 25% because there is a 1/4 chance. To first draw a spade and then drawing a card that is not a spade is about 75% so if you multiply 0.25 and 0.75 together you get 0.1875 which equals 18.75%
The temperature dropped 12 degrees in 3 hours.How many degrees dropped per hour?
Answers
Answer:
4 degrees
Step-by-step explanation: First find the unit rate by dividing 12/3=4 so the temperature drop 4 degrees every hour
Two natural numbers differ by 1 and add to give 35. Find the smaller number. google it and answer will come,I just need answer pls.. It is blocked on my school chromebook soo...
Answers
Answer:
17
Step-by-step explanation:
Since the numbers differ by 1, you can write the smaller number as x and the bigger one as x+1.
When you add them together you get 35: x+x+1=35
This simplifies to 2x+1=35.
When you solve you get 2x=34 so x=17.
Consider the function and its inverse: The slope, a, of the inverse function is , and the x-intercept of the inverse function is at x = .
Answers
Answer:
The slope, a, of the inverse function is 3 , and the x-intercept of the inverse function is at x = -2
Step-by-step explanation:
10. If f(x) = { 2x-5 if x < 4
and f(x) {-2/3 x + 2 when x > 4 What is f(3)?
A.) 1
B.) 3
C.) -1
D.) 3
E.) None of these
Answers
8' 10" − 4' 11" =
Please Give Me the answer
Answers
Answer:
3 feet 11 inches
Step-by-step explanation:
Answer:
ok is that supposed to be on top of the number because if so it is 8'10-4'11=
Step-by-step explanation:
1069547520 but I am not sure if that could be the slightest bit correct you could try it thought :D
add the two numbers. express you answer in scientific notation. (3.700 x 109)
Answers
Answer:
4.397 * 10⁹
Step-by-step explanation:
(3.700 * 10⁹) + (6.970 * 10⁸) = (3.700 * 10 * 10⁸ ) + (6.970 * 10⁸)
= (37.00 * 10⁸) + (6.970 * 10⁸)
= (37.00 + 6.970) * 10⁸
= 43.97 * 10⁸
= 4.397 * 10 * 10⁸
= 4.397 * 10⁽¹⁺⁸⁾
= 4.397 * 10⁹
Answer:
The answer is A
Step-by-step explanation: