If BE = 2x + 2, BD = 5x – 3, and AE = 4x – 6, what are the values of x and AC?
Answers
Answer: x=7 and AC = 44 unuts.
Step-by-step explanation:
We know that the diagonals of a parallelogram bisect each other. (i)
Here in parallelogram ABCD , AC and Bd are diagonals intersecting at E.
BE = 2x + 2, BD = 5x – 3, and AE = 4x – 6
Using (i)
[tex]BE=\dfrac{BD}{2}\\\\2x+2=\dfrac{5x-3}{2}\\\\ 2(2x+2)=5x-3\\\\ 4x+4= 5x-3\\\\ 5x-4x=4+3\\\\ x= 7[/tex]
Now , AE = 4(7)-6 = 28-6 = 22
AC =2 AE = 2 (22) =44 units.
Hence, x=7 and AC = 44 unuts.
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Write the equation of the line that passes through each pair of points (-2,0) (-1,-3)
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Answer:
y = − 3 x − 6
Step-by-step explanation:
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How do i measure the circumference of a circle?
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Answer:
C=2 x pi x radius
Step-by-step explanation:
this is the formula
Step-by-step explanation:
To calculate the circumference of a circle, multiply the diameter of the circle with π (pi). The circumference can also be calculated by multiplying 2×radius with pi (π=3.14).
C = 2πr
Most of the time, you can leave you answer in terms of pi (Ex: 2π), insteqad of actually multiplying it by pi.
Does this help?
Will has 35 buttons. He puts 5 buttons on his backpack. How many
buttons does Will have left?
Answers
Answer: 30 buttons
35 - 5 = 30
Answer:
30
35-5=30
Step-by-step explanation:
What is the radius of the circle?
Answers
The radius of the circle is 5cm.
Answer:
5 cm
Step-by-step explanation:
To find the radius, divide the diameter by 2.
10/2 = 5
Jane and 3 friends decided to split the cost of a pizza evenly. The total cost was $25.48. How much does each friend have to pay?
Answers
Answer:
$6.37
Step-by-step explanation:
Jane and 3 friends = Jane + another 3 people
= 4 people in total
Total Cost of pizza = $25.48
If 4 people split $25.48 evenly,
Amount each friend has to pay = Total Cost of pizza/Total number of people
= $25.48/4
= $6.37 per friend
Each friend has to pay $6.37 each if $25.48 is splitted evenly amongst them
Checking account earnings at Baker's Bank are expressed by the equation: I = -0.09x + 10.2.
While the earnings at Elite Bank are modeled by: I = -0.02% + 7.5.
In both cases, x is the number of checks written.
At what number of checks will Elite Bank start generating more checking account income than Baker's
Bank?
A. 12
B. 25
C. 39
D.42
Answers
ANSWER IS B
Hope i got this right
Answer:
The answer is C. 39
Step-by-step explanation:
y e s . c a k e . y e s .
Answers
Answer:
30 cakes per hour
Step-by-step explanation:
Basically you just find the slope:
[tex]\frac{y2-y1}{x2-21} \\\\\frac{60 - 30}{2-1} \\\\\frac{30}{1}[/tex]
also, yes. cake. *insert emoji with sunglasses here*
Answer:
The answer is 30
have a good day :)
Step-by-step explanation:
y'all please answer this, i asked this two times already :(
A digital thermometer records the daily high and low temperatures. The high for the day was -5 C. The low was -12 C. What was the difference between the day's high and low temperature
Answers
Answer:
-7 C
Step-by-step explanation:
The difference between -5 C and -12 C is -7 C, since -12 - (-5) = -7
Answer:
7 degrees celsius
Step-by-step explanation:
because from -5 to -12 it is 7
What do you need to do to solve the problem?
x/5= 8
O Multiply each side by 5
O Multiply each side by - 5
O Multiply each side by 1/5
O Multiply each side by - 1/5
Answers
Answer:
Multiply each side by 5
Step-by-step explanation:
Multiplying and dividing are opposite recipricols, so to undo one, we just to the other. If we multiply something by 5, it will get of the fraction where x is being divided by 5
Answer:
all the options are correct
Fahima buys
2 packets of bread rolls costing £1.50 for each packet
1 bottle of ketchup costing £1.60
3 packets of sausages
Fahima pays with a £10 note.
She gets 30p change.
Fahima works out that one packet of sausages costs £2.30
Is Fahima right?
You must show how you get your answer.
?
Answers
Answer:
Fatima is wrong
Step-by-step explanation:
1.50*2=$3
ketchup=$1.60
3*2.30=$6.9
3+1.60+6.9=$11.5
so i dont think that fatima can pay it with just $10.
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I'm not sure if I'm correct.
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Answer:
You are correct!
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Answer:
B
Step-by-step explanation:
Answer:
14-5=9, then 34 / 9 x 2, 9x2=18, 34 / 18= 1.888888 orrrr 34 / 9= 3.7777 that x 2 = 7.55555554
HELPPPPPPPPPPPPPPP!! I WILL MARK YOU THE BRAINLIEST!!!! PLEASE IM REALLY STRUGGLING.
Answers
Answer:
b
Step-by-step explanation:
(08.01)
Given the arithmetic sequence an = 4 + 8(n - 1), what is the domain for n? (1
point)
All integers
All integers where n > 1
All integers where n > 0
All integers where n > 1
Answers
N must be greater than one so it doesn’t equal zero when you subtract
Find the inverse of the function f(x) = -5x
Answers
Answer:
y=-1/5x
Step-by-step explanation:
y=-5x
x=-5y
y=x/-5
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What is the sum of 4 and its additive inverse?

Answers
If y is the additive inverse of x, then y = -x or vice versa. For example, the additive inverse of the positive number 4 is -4. That's because their sum is zero, or 4 + (-4) = 0. So, Additive Inverse of a number is the negative of that number.
The additive inverse is the opposite sign quantity so the sum of 4 and its additive inverse will be 0.
What is summation?A summation, also abbreviated as a sum, is the outcome of adding two or more numbers or quantities. Here are always an integer number of terms in a summation.
Given the number 4.
The sign of the number 4 is positive.
An additive inverse is a number whose sign is opposite to the number.
For example, the additive inverse of -5 is 5, and 5 is -5.
So additive inverse of 4 will be -4.
Now sum of 4 and -4
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A man invests 10000 for 3 years at a certain rate of interest, compounded annually. At the
end of one year, it amounts to 11200. Calculate :
(i) the rate of interest per annum;
(ii) the interest accrued in the second year;
(ii) the amount at the end of the third year.
Answers
Step-by-step explanation:
10000, After 1 year amount = 11200 so interest after 1 year = 1200
Amount = P(1+R/100)T
11200 = 10000(1+R/100)1
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after 3 years = 10000(1+12/100)3 = 14049.28
Step-by-step explanation:
(I) Principle = Rs 10000, After 1 year amount
= Rs 11200 so interest after 1 year
= Rs 1200
R = 12%
Amount = P(1+R/100)T
11200 = 10000(1+R/100)1
R = 12%——————————————————————————————————————
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Divide.
Your answer should give the quotient and the remainder.
Quotient:
Remainder:
Tendou-san Look what I found ^^
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Answer:
Why do you talk with the other people so much???
Step-by-step explaWnation:
The camping trip costs $165. How long will it take you to save enough money?
25 Points I guess.
Answers
Answer:
11 weeks
Step-by-step explanation:
$165 / 15 = 11 weeks
11 weeks
Hope that helps!
The equation of line is given by y = 15x and the number of weeks to save enough money is 11 weeks
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y = y-coordinate of second point
y₁ = y-coordinate of point one
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x = x-coordinate of second point
x₁ = x-coordinate of point one
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Given data ,
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Now , the value of A is
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Substituting the values in the equation , we get
Slope m = ( 120 - 60 ) / ( 8 - 4 )
On simplifying the equation , we get
Slope m = 60 / 4
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On simplifying the equation , we get
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y = 15x
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GENGUR
20. Gençlik ve Spor bakanlığının düzenlemiş
olduğu Gençlik Kamplarına bu yıl her ilden 16
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Torkiye'de 81 l bulunduğuna göre Gençlik
kamplarne katılan toplam Oğrenci sayısı kaçtır?
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Answer:
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Mari spends $6 on cheese for a party she also plans to buy b boxes of crackers that cost $3 per box
Answers
Answer:
The answer is 6+3b<or equal to 15
Step-by-step explanation:
find domain and range of x²-9/x-3
Answers
Answer:
Step-by-step explanation: hope this helps :)
DOMAIN: (-INFINITY,0)
RANGE:(-INIFINITY,INFINITY)
An electrician bought 120 feet of electrical wire and used 105 feet of it
What percent of the wire went unused?
A 15%
B 12.5%
C 8.75%
D 7%
Answers
Answer:
B. 12.5%
Step-by-step explanation:
Find how much was unused:
120 - 105
= 15
To find what percent this is, divide it by 120:
15/120
= 0.125
Multiply this by 100:
0.125(100)
= 12.5
So, 12.5% of the wire went unused
The correct answer is B. 12.5%
An Xbox has a retail price of $350. Best Buy is offering a 15% discount on the system. How much will the Xbox cost after the discount?
Answers
Answer:
About 297.50$
becuase since i actually have an xbox with that same discount i know the answer
Answer:
you will pay 297.50$
you are saving 52.50$
Ned needs to solve the division problem shown. 40 ÷ 8=
Answers
Answer:
5
Step-by-step explanation:
40/8=5 memorize multiplication table
Answer: 5
Step-by-step explanation: sorry if it looks messed up=3
0 5
----------------
8 / 40
− 0
-----------------------
4 0
− 4 0
------------------------
0
1. Expresa cada función cuadrática f en la forma f(x)-yo = p(x – xo) x ϵ R, donde xo , yo , p ϵ R son elegidos apropiadamente. Indica las coordenadas
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a) f(x)= 2x2 + 3x -5, ϵ R,
b) f(x)= -3x2 + 7x +9, ϵ R,
c) f(x)= - x +1, ϵ R,
AYUDA LE DARE CORONA PLIS
Answers
Answer:
Step-by-step explanation:
1. Express each quadratic function f in the form f (x) -yo = p (x - xo) x ϵ R, where xo, i, p ϵ R are appropriately chosen. Indicate the coordinates
of the vertex of the parabola, the minimum or maximum of the function f, especially R. Draw the graph of f.
a) f (x) = 2x2 + 3x -5, ϵ R,
b) f (x) = -3x2 + 7x +9, ϵ R,
c) f (x) = - x +1, ϵ R,
HELP YOU GIVE YOU CORONA PLIS
Given that = 3.14, calculate the circumference of the circle with radius 10cm.
Answers
Using the circumference formula, we get that C=2(3.14)10=62.83
WILL GUVE BRAINMIEST HURRY PLS
Answers
Answer:
pi= 3.14159
r= half of diameter , it is 4
h= 20
v= pi (4) ^2 (20)
Step-by-step explanation:
502.4
