Answers
angle EFB= 75°= Angles on a straight line add up to 180°
x= 75°= Corresponding angles.
Related Questions
Solve using elimination
-2x+4y=-16
-2x-y=19
Answers
Answer:
x = -6 y = -7
Step-by-step explanation:
multiply the 2nd equation by -1 to get 2x + y = -19
Now -2x + 4y = -16
2x+y = -19
5y = -35
y = -7
Substitute y = -7 into the second equation to get -2x + 7 = 19
-2x = 12
x = -6
Check: Substitute values into the 1st equation
-2(-6) +4(-7) = 12 - 28 = -16
So we have the correct values for x and y
I NEED ANSWERS NOW BRAINLY!Steven has one bag that contains disks numbered 1, 2, and 3. He also has a
second bag that contains four disks lettered A, B, C, and D.
Construct a sample space of picking one disk randomly from each age and state the totals number of outcome possible
Answers
9 total outcomes
You can list out all the outcomes like this: 1a, 2a, 3a, 1b, 2b, 3b, 1c, 2c, 3c
or you can multiply 3 (the number of disks in one bag) by 3( the number of disks in the other bag)
The 2nd method is more efficient, also you can use these methods if you get another similar problem
k^2 ; k = 4
pls help
Answers
the original is a square with sides of 1.25 inches. after scaling the logo must have a perimeter of 32 feet. the action is called _____ and the scale factor is ____
Answers
Answer:
enlargment and 6.4 feet per inch, enlargement and the scale factor is 6.4 feet per inch
Step-by-step explanation:
Check this link out for your answer: https://brainly.com/question/16564586
URGENT
I put an answer already but need a good confirmaton!
Answers
Answer:
2
Step-by-step explanation:
Answer:
correct
Step-by-step explanation:
Set up an integral for the volume of the solid obtained by rotating the region bounded by the given curves about the specified line. Then use your calculator to evaluate the integral correct to five decimal places. x2 9y2
Answers
This question is incomplete, the complete question is;
Set up an integral for the volume of the solid obtained by rotating the region bounded by the given curves about the specified line. Then use your calculator to evaluate the integral correct to five decimal places.
x² + 9y² = 9
(a) About
y = 3
(b) About
x = 3
Answer:
a) the volume of solid revolution is 18π² = 177.652879 ≈ 177.65288
b) the volume of solid revolution is 18π² = 177.652879 ≈ 177.65288
Step-by-step explanation:
a) the volume of solid of revolution
about y=3
Using SHELL METHOD;
Volume V = 2π . [tex]\int\limits^1_{y=-1} \,[/tex] (3-y) (2.3√(1-y²)) dy
= 12π . [tex]\int\limits^1_{y=-1} \,[/tex] (3-y) √(1-y²) dy
= 12π . [tex]\int\limits^1_{y=-1} \,[/tex] (( 3√(1-y²) - y(√(1-y²)) dy
= 12π[ [tex]\frac{3}{2}[/tex]π - 0 ]
= 18π² = 177.652879 ≈ 177.65288
Therefore, the volume of solid revolution is 18π² = 177.652879 ≈ 177.65288
b)
the volume of solid of revolution
about x=3
Using SHELL METHOD;
Volume V = [tex]\frac{4}{3}[/tex]π . [tex]\int\limits^3_{y=-3} \,[/tex] (3-x) ([tex]2.\frac{1}{3}[/tex]√(9-x²)) dx
= [tex]\frac{4}{3}[/tex]π . [tex]\int\limits^3_{y=-3} \,[/tex] (3-x) √(9-x²) dx
= [tex]\frac{4}{3}[/tex]π . [tex]\int\limits^3_{y=-3} \,[/tex] (3√9-x² -x√(9-x²) dx
= [tex]\frac{4}{3}[/tex]π [ [tex]\frac{27}{2} \pi[/tex] - 0 ]
= 18π² = 177.652879 ≈ 177.65288
Therefore, the volume of solid revolution is 18π² = 177.652879 ≈ 177.65288
What is 1.7 in numbers
Answers
Answer:
Wdym number?
Improper Fraction: (17/10)
Whole Fraction: 1 (7/10)
Otherwise... I'm not sure what you mean numbers...?
2/3 x - 5 = 15
x =?
Answers
-6
O A. Q = (1,2); P =(3,4); R = (5,6)
O B. Q = (3,5); P = (7,6); R = (5,2)
O c. Q = ( 6, 10); P = ( 14, 12); R = (10,4)
D. Q = (12, 20); P = ( 28, 24); R = (20,8)
Other
Answers
Answer:
IS A guys okay A
Step-by-step explanation:
You Suck So Much ohhhhhhhhhhhhhhhhhhhhhhhh
18/4(-11.5)
................................
Answers
Step by step:
=18/4 (–11.5)
=9/2 (–11.5)
= –51.75
Which of the following are NOT included in a post-closing trial balance?
A) Owner, Capital and assets B) Assets and liabilities
C) Revenues and expenses D) Common Stock and liabilities
Answers
Answer:
D
Step-by-step explanation:
I do not know if I am right.
1. Covert 4 g to mg.
2. Convert 14 cm to m.
3. Convert 450 mL to L.
4. Convert 1.5 m to cm.
5. Convert 0.2 L to mL
Answers
Answer:
1. 4 to 4,000mg
2. 14 to 0.14m
3. 450 to 0.45L
4. 1.5 to 150cm
5. 0.2 to 200mL
HELP ANYONE HELP PLS
Answers
Answer:
a. 36ft
b. 20 inches
Step-by-step explanation:
Carlos saves aluminum cans to sell to the recycling center. He recently recycled 43 pounds of cans and received $23.65. How many dollars would he get at this rate for recycling 200 pounds of cans?
Answers
Answer:
$354
Step-by-step explanation:
first we need to find out how much 1 lb of can is then we can multiply that by 200 to get the answer.
so I divided 43 by 23.65 and got 1.81818181
i'll round that to $1.82 so that equals 1 lb of a can
multiply that by 200
the answer is $354
For recycling 200 pounds of cans, he will get $110.
What is equation modelling? What is a mathematical equation and expression?Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.A mathematical equation is used to equate two expressions.Given is that Carlos saves aluminum cans to sell to the recycling center. He recently recycled 43 pounds of cans and received $23.65.
For 43 pounds, he recieved $23.65
For 1 pound, he will receive $(23.65/43)
For 200 pounds, she will receive $(23.65/43) x 200 or $110.
Therefore, for recycling 200 pounds of cans, he will get $110.
To solve more questions on functions, expressions and equation modelling, visit the link below -
brainly.com/question/17421223
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Which equation has exactly one solution?
7
x
=
7
7 x is equal to 7
7
x
=
7
x
7 x is equal to 7 x
x
+
1
=
x
+
1
x plus 1 is equal to x plus 1
x
+
1
=
x
+
2
Answers
Step-by-step explanation:
The correct option is first option
7x = 7
Hope it will help :)
Step-by-step explanation:
1st one is your answer look it once
HELP PLEASE IT'S DUE IN 5 MINUTES
Answers
Answer: A
Step-by-step explanation:
find the measure of angle 1 and 2 pls
Answers
Answer:
Your answer is
1. 42.5
2. 95
Hope that this is helpful. Vote and like it
a city receives 3 inches of snowfall every 6 hours. write and graph a function that describes the relationship.
Answers
Answer:
Step-by-step explanation:
The function to represent the given scenario is f(x)=3x/6.
What is the function?Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.
Given that, a city receives 3 inches of snowfall every 6 hours.
Let y represent the height of the snow after x hours. The city receives 3 inches of snowfall every 6 hours.
So, the function is y = 3x/6
f(x)=3x/6
For 1 foot of snow (12 in):
12 = 3x/6
3x = 72
x=24 hours
Therefore, the function to represent the given scenario is f(x)=3x/6.
To learn more about the function visit:
https://brainly.com/question/28303908.
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helpppppppppppppppppppppppppppp
Answers
Hi the answer should be 4
What is the y-intercept of this equation?
y=5x+8
Answers
Answer:
5x+8=13x
Step-by-step explanation:
Answer:
y = 8
Step-by-step explanation:
substitute x = 0
y = 5 × 0 + 8
y = 8
I NEED HELP PLEEEEEAAAAASSSSSEEEEE!!!!!
Which of the following shows 2 + (x + 3y) rewritten using the Associative Property of Addition?
A.) 2 + x + 3y
B.) (2 + x) + 3y
C.) 2x + (3 + y)
D.) x + (2 + 3y)
Answers
How much should Stuart leave the server for the tip?
Answers
Answer:
$10.80
Step-by-step explanation:
15% OF 72 IS 10.80
Why does cucumber taste like shampoo?
Answers
Answer:
cucurbitacin
Step-by-step explanation:
It makes it tastes bitter
Why does cucumber taste like shampoo ?
It doesn't . Maybe just your taste is weird . Why do you taste shampoo in the first place !
Which angle number represents an angle vertical to∠CHF?
pls help I will give brainliest and 77 points!
Answers
Answer:
The vertical angle to <CHF is 6. Below is the explanation
Step-by-step explanation:
Given:
Two lines intersected by a third line. There formed 8 angles. Some angles are numbered from 1 to 6.
To find:
Vertical angle to <CHF.
Vertical angles are opposite angles formed when two lines intersect. So, <CHF is the angle numbered as 4. So, the vertical angle to this angle 4 is angle 6.
So, the vertical angle to <CHF is 6.
You can learn more:
https://brainly.com/question/13458452
hi can you guys help me with this :)
Answers
Answer:
1/2 + 1/4 would be 3/4.
1/2 + 1/6 would be 2/3.
Step-by-step explanation:
Answer:
No 2 :8
Sorry if wrong........
Jade uses 28 inches of string to make bracelets. Each bracelet is 7 inches long. How many bracelets does Jade make?
Answers
Answer:
Jade made 4 bracelets
Step-by-step explanation:
If the string was 28inches and a bracelets requires 7inches 28÷7=4
Have a great day
What is the quotient of 3.91 x 10 7 and 2.3 x 10 2 expressed in scientific notation?
Answers
Answer:
1.7 × 10⁵
Step-by-step explanation:
What is the area of the figure?
96 ft 2
84 ft 2
40ft 2
can’t be determined
Answers
Answer:
its been awhile since I've done this bit i think its B
Raj recorded the scores of six of his classmates in the table.
Math Scores
98
76
100
88
82
70
What is the range of their test scores?
28
30
85
86
Answers
Answer:
30
Step-by-step explanation:
range is highest number subtracted by lowest
Answer: The answer is B aka 30
Step-by-step explanation:
Find the area of the shape shown below.
Answers
Answer:
16
Step-by-step explanation:
4x2=8
8x2=16
Answer:
6 unit squared
Step-by-step explanation:
1. Make the shape into 2 shapes, a square and triangle
Square Area = 2(2) = 4
Triangle Area = 1/2(2)(2) = 2
2. Add them
4+2 = 6