In the diagram below lines HA and BC are parallel. If angle GEC = 135, what is angle DEC?
Answer:
45
Step-by-step explanation:
angles on a straoght line = 180
180-135=45
The angle DEC is 180°-135°=45°.
What is the angle o a straight line?The angle in a straight line says that the sum of all the angles on a straight line is 180°.opposite vertical angle is the two opposite angles on a parallel line at the point of intersection.angle y=135° (opposite vertical angle).
The angle on a straight line is 180°angle y+z=180°
What's a perspective?In-plane Geometry, a parent that is fashioned via two rays or lines that shares a not unusual endpoint is called an angle. The phrase “attitude” is derived from the Latin phrase “angulus”, because of this “nook”. the two rays are known as the edges of an angle, and the not unusual endpoint is known as the vertex.
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The largest 5-digit number minus the smallest 4-digit number is equal to …
[tex]Answer:[/tex]
4999999999999999+e 313
The number is technically infinite, but since it's the largest multiple of 5, we can't make it infinite. So in this case, use the line method to represent the instance that it will go on, and on, and on.
The last number will end in 6, because any multidigit number with all 0's after the number, minus 4, is that number followed by 6 in the ones place.
The mean of 6 numbers is 34.Calculate the sum of the numbers
Answer:
mean = fx/n
34= fx/6
34×6 = fx
fx = 204
sum= 204
M = f/x. (M=mean ,f=sum of no. ,
x = total no.)
36 = f/6
f=36×6
f = 216Please mark my answer the brainliest and rate me 5 star and follow me.please please please please please please
determine the next three terms of 0,10,21,33,46,60
Answer:
75, 91, 108
Step-by-step explanation:
Honestly I just used a pattern calculator, if you can look one up.
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Answer? Please help quickly
Using the 28/36 ratio, determine the maximum allowable recurring debt for someone with a monthly income of $3,200. A. $256 b. $512 c. $640 d. $896 Please select the best answer from the choices provided A B C D.
Which statements are true about squares? Select all that apply.
Answer: B, C, D
Step-by-step explanation:
Are correct:
B) Diagonals are perpendicular
C) Consecutive Angles are Supplementary
D) Diagonals bisect angles
Not correct:
A) Diagnols are congruent to sides is not correct the because diagonals of a square are congruent to each other, not to the sides
The area of a trapezoid is 500 square inches. The bases of the trapezoid are 16 inches and 24
inches. What is the height of the trapezoid, in inches?
Step-by-step explanation:
area = ½ (a+b) x h
500in² = ½ (16+24) x h
500in² = ½ (40) x h
500in² = 20 x h
500in²
20 = h
h = 25 inches :)
if the car spends no time going 35 mph how long would the trip take?
Kara wants to make a histogram of the number of students who wear blue shirts in her class throughout the week. She gathered the following information: Day 1 4 students Day 2 9 students Day 3 5 students Day 4 7 students Day 5 6 students What data would be on the horizontal axis?
Answer
Days
Step-by-step explanation:
Then number of blue shirts worn on the vertical
Not sure what to do for this one
If the triangles are scaled,
[tex]10/4 = 2.5[/tex]
[tex]4(2.5) = 10[/tex]
[tex]5(2.5) = 12.5[/tex]
[tex]12.5 - 5[/tex]
[tex]x=7.5[/tex]
1/2,7/8,3/4 in least to greatest order
To find which of the set of numbers is the least or greatest, we must find the value of them:
1/2 = 0.57/8 = 0.8763/4 = 0.75Thus the numbers from least to greatest is 1/2, 3/4, 7/8
Hope that helps!
someone plsss help - find x
Answer:
96 + 150 + 2x + x = 360⁰
240 + 3x = 360⁰
3x = 120
x = 40⁰ hope it's help you
Answer: 58
Step-by-step explanation:
Since the shape has 5 sides, the sum of the internal angles is (5-2)*180 = 3*180 = 540 degrees.
Therefore, 96+150+120+2x+x = 540
386 + 4x = 540
3x = 174
x = 58
10 points
Based on what you know about the information provided in the
graph and the roots or solutions of an equation,which function,
in factored form, does the graph below represent?*
O y = (x - 12)(x + 4)
O y = (x - 3)(x +4)
O y = (x - 12)(x-4)
O y = (x + 3)(x-4)
The function that forms the polynomial is (x + 3)(x - 4) = y
Polynomial
Polynomial is an expression that involves only the operations of addition, subtraction, multiplication of variables.
Polynomials are classified based on degree as linear, quadratic, cubic.
Quadratic polynomial is of degree two and has two roots.
From the graph:
x = -3 and x = 4
(x + 3)(x - 4) = y
The function that forms the polynomial is (x + 3)(x - 4) = y
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when joe got out of bed, it was 58° in his room. He turned on the heater, and the temperature warmed up to 67° in five minutes. How many degrees per minute did the temperature rise?
Answer:
it raised by 9 so.. look below
Step-by-step explanation:
it took 5 minutes to raise 9 degrees so all you do is you do 9/5
9/5 is 1.8
It raised 1.8 degrees per minute
Which of the following is NOT true about parallelograms?
options:
a parallelogram is a rectangle
a parallelogram is a quadrilateral
a parallelogram has no lines of symmetry
a parallelogram has 2 sets of parallel lines
Answer:
C
Step-by-step explanation:
Parallelograms have lines of symmetry
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A store pays two fees when a customer uses a credit card to make a purchase. These fees include:
A flat fee of $0.15
A processing fee equal to 1.75% of the dollar amount of the purchase.
There is no sales tax on the purchase.
Part A
What is the amount, in dollars and cents, the store pays in fees for a $60.00 purchase by a customer using a credit card?
Answer:
So the amount to pay is $1 and 20 cents ( or a total of 120 cents)
Step-by-step explanation:
How to calculate the probability distribution function of a random variable.
Answer:
[tex]P_{x} = {n \choose x} p^{x} q^{n-x}[/tex]
Step-by-step explanation:
P = binomial probability
x = number of times for a specific outcome within n trials
[tex]{n \choose x}[/tex] = number of combinations
p = probability of success on a single trial
q = probability of failure on a single trial
n = number of trials
It takes 12 men 5 days to complete a job. Work out how many days it would take 3 men to complete the same job.
Answer:
20 days
Step-by-step explanation:
It takes 12 men 5 days to complete a job. Work out how many days it would take 3 men to complete the same job.
12 * 5 = 60
60/3 = 20
It will take 3 men 20 days to do the same job
2. An object is launched at an upward velocity of 96 feet per second from the top
of a building 160 feet above the ground. Use the vertical motion model
h=-16t+vt+c where h is the ending height of the object, c is the initial height, in
feet, of the object, t is the time in seconds, and v is the velocity of the object
Answer:
3,304
Step-by-step explanation:
The ending height of the object is 304 feet.
Given that, an object is launched at an upward velocity of 96 feet per second from the top of a building 160 feet above the ground.
The vertical motion model is [tex]h=-16t^2+vt+c[/tex].
Here, c=160 and v=96
Now, [tex]h=-16t^2+96t+160[/tex]
Maximum h is at axis of symmetry.
Thus, [tex]t=-\frac{b}{2a}[/tex]
[tex]= -\frac{96}{2\times(-16)}[/tex]
[tex]= -\frac{96}{(-32)}[/tex]
[tex]= 3[/tex]
Substitute [tex]t=3[/tex] in [tex]h=-16t^2+96t+160[/tex], we get
[tex]h=-16\times3^2+96\times3+160[/tex]
[tex]= -16\times9+288+160[/tex]
[tex]= -144+448[/tex]
[tex]= 304[/tex]
Therefore, the ending height of the object is 304 feet.
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If anyone could help me soon it would be much appreciated.
Answer:
x² - 12x + 27
given:
f(x) = x² - 11x + 24g(x) = x - 3solve function:
→ f(x) - g(x)
→ x² - 11x + 24 -(x - 3)
→ x² - 11x + 24 - x + 3
→ x² - 11x -x + 24 + 3
→ x² - 12x + 27
Done!
Groundhog's Day is on February 2nd each year. On this day, in Punxsatawney, Pennsylvania, thousands of onlookers watch to see if Phil, the groundhog, will cast a shadow. If he does, then six more weeks of winter are predicted. If he doesn't, then an early spring is predicted. Historically, Phil's prediction has only been correct about 40% of the time.
Using complete sentences, design a simulation to determine the probability that Phil's prediction will be correct at least two out of the next three years. Make sure to explain how you would use the simulation to determine the probability.
Answer:
In the theory of chances, it states that no matter what the average, chance can change it no matter what. Like someone getting good chances in a video game 2 times in a row. its rare, but compared to how many people play the game and how often, it was bound to happen at some point. the chances could be tiny, but it could still happen. just like if 100 monkeys were on typewriters typing 60 wpm, one would eventually type Abraham Lincoln. low chance, but if all these monkeys are doing it enough, it would happen eventually. so, it is entirely possible that 2/3 of his next predictions will be correct.
Step-by-step explanation:
Distribute to write an equivalent expression. 2n * (n ^ 2 + 3n + 4)
Answer:
C. 2n^3 + 6n^2 + 8n
Explanation:
what is the answer for : 3y-y
Answer:
Simplify 3y-y
2y
solution:2y
Step-by-step explanation:
Answer:
2y
Step-by-step explanation
you has to subtract the number by the y
Select the correct answer.
What is the value of x?
Answer:
7.5
Step-by-step explanation:
abcd is a parallelogram and ab is produced to x such that ab=bx as shown in figure. show that dx and bc bisect eachother at o.
Answer:
is a parallelogram and ab is produced to x such that ab=bx as shown in figure. show that dx and bc bisect eachother at o.
Maria buys a pair of earrings for $12. 50, a necklace for $15. 50, and a shirt for $21. 98
My teenage brother plays on his computer game for 15 hours each day. How many hours will he have played on his computer in a week?
Answer:
self awareness it's is to know more about your self
Answer:
105
Step-by-step explanation:
The Juice Cafe posted the sign below showing the prices of smoothies of various sizes.
Which change would make the price of smoothies a function of the size?
Explain
Please Help, i’m struggling
A. change the smoothie prices so that each interval between prices is $0.50
B. change the first 12-ounce smoothie to a 10-ounce smoothie so that each smoothie size has only one price
C. change the price of the 22-ounce smoothie to $4.29 so that each price is assigned to only one smoothie size
D. change the 22-ounce smoothie to a 24-ounce smoothie so that each interval between smoothie sizes is 4 ounces
Answer:
A
Step-by-step explanation:
Changing the interval should help because im pretty sure it would make the prices cheaper
I hope this is correct if not Im really sorry
8 to 11 do it with equations thx
Answer:
Step-by-step explanation:
8. [tex]4\geq x+\frac{3}{4}[/tex]
[tex]4(4\geq x+\frac{3}{4} )[/tex]
[tex]16\geq 4x + 3[/tex]
[tex]-3[/tex] [tex]-3[/tex]
[tex]13\geq 4x[/tex]
[tex]\frac{13}{4}\geq \frac{4x}{4}[/tex]
[tex]\frac{13}{4} \geq x = x\leq \frac{13}{4}[/tex]
[tex]x\leq \frac{13}{4}=3.25[/tex]
9. [tex]x-3\leq -8[/tex]
[tex]+3[/tex] [tex]+3[/tex]
[tex]x\leq -5}[/tex]
10. [tex]4\leq x-7[/tex]
[tex]+7[/tex] [tex]+7[/tex]
[tex]11\leq x=x\geq 11[/tex]
11. 6.9 < x - 2.3
+ 2.3 + 2.3
9.2 < x = x > 9.2
Hope this helps!
