Answer:
235 is the.answer
Step-by-step explanation:
wegg ch fdsscssa
the ratio of two supplementary angles is 3:6. what is the measure of the smaller angle?
10, 20, 30, or 60?
Answer:
it's so hard bro I can't anser
Describe the slope of the line.
The slope of line from the given graph is 4/3.
The coordinates of line from the given graph are (4, 3) and (1, -1).
What is slope of a line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
Now, put (x1, y1) = (4, 3) and (x2, y2) = (1, -1) is slope formula, we get
Slope = (y2-y1)(x2-x1)
= (-1-3)/(1-4)
= 4/3
Therefore, the slope of line from the given graph is 4/3.
To learn more about the slope of a line visit:
https://brainly.com/question/14511992.
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To rent a certain meeting room, a college charges a reservation fee of $38 and an additional fee of $6.80 per hour. The history club wants to spend less than $65.20 on renting the meeting room. History club wants to spend less than $65.20 on renting the meeting room. What are the possible amounts of time for which they could rent the meeting room? Use t for the number of hours the meeting room is rented, and solve your inequality for t.
Answer:
t < 4
Step-by-step explanation:
Reservation fee = $38
Additional fee per hour = $6.80
The history club wants to spend less than $65.20 on renting the meeting room.
t = number of hours the meeting room is rented
The inequality is
38 + 6.80t < 65.20
6.80t < 65.20 - 38
6.80t < 27.20
t < 27.20 / 6.80
t < 4
Therefore, number of hours the meeting room is rented should be less than 4 hours
A table listing pairs of values for Length in feet represented by x and Cost in thousands of dollars represented by y. Length, or X values: 27, 18, 25, 32, 18, 26, 36. Cost, or Y values: 94, 56, 58, 123, 60, 87, 145.
a. Use a graphing calculator to find the equation of the line of best fit. Round the slope to the nearest tenth and the y -intercept to the nearest integer.
y= ______
b. Identify the correlation coefficient. Round to the nearest thousandth.
r=_________
Question 2
Interpret the correlation coefficient.
The data show a _______ correlation.
Question 3
c. Interpret the slope and the y -intercept of the line of best fit.
A.The slope, m , means the cost of a sailboat decreases by m thousands of dollars for each foot the length of the sailboat increases. The y -intercept, b , has no meaning because the length of the sailboat cannot be negative.
B.The slope, m , means the cost of a sailboat decreases by m thousands of dollars for each foot the length of the sailboat increases. The y -intercept, b , indicates the smallest length of a sailboat.
C.The slope, m , means the cost of a sailboat increases by m thousands of dollars for each foot the length of the sailboat increases. The y -intercept, b , has no meaning because the cost of the sailboat cannot be negative.
D.The slope, m , means the cost of a sailboat increases by m thousands of dollars for each foot the length of the sailboat increases. The y -intercept, b, indicates the initial cost of the sailboat.
Question 4
d. Use the model from part (a) to approximate the cost of a sailboat that is 20 feet long.
The sailboat costs $______.
e. Use the model from part (a) to predict the length of a sailboat that costs $147,000. Round to the nearest foot.
The length is about _______ feet.
Answer:
Step-by-step explanation:
Q1
a. y=4.9x -38
b. r=0.936
Q2
strong positive
Q3
Answer c.
Q4
d.y=4.9x -38, for x=20, y=60$
ey=4.9x -38, for y=147,00, x=(147,000-38)/4.9=29,992ft
Answer:
Step-by-step explanation:
Q1
a. y=4.9x -38
b. r=0.936
Q2
strong positive
Q3
Answer c.
Q4
d.y=4.9x -38, for x=20, y=60$
ey=4.9x -38, for y=147,00, x=(147,000-38)/4.9=29,992ft
Step-by-step explanation:
What is the order fractions least to greatest 3/5 1/4 1/2 2/5
Answer:
1/4, 2/5, 1/2, 3/5
Step-by-step explanation:
1/4=0.25
3/5=0.6
2/5=0.4
1/2=0.5
Answer:
[least] 1/4, 2/5 , 1/2, 3/5 [greatest]
Step-by-step explanation:
Well lets find out LCD (least common denominator) for 4,5 and 2
LCD-20
12/20 =used to be 3/5
5/20=used to be 1/4
10/20=used to be 1/2
8/20=used to be 2/5
Now that you know all of them and have common denominator lets order!!
[least] 1/4, 2/5 , 1/2, 3/5 [greatest]
Hope this helps :3
evaluate 1/3 - 5/6
I NEED THIS ASAP!!!
Answer:
-1/2
Step-by-step explanation:
2/6 - 5/6= -3/6
= -1/2
Answer:
I got -1/2
Step-by-step explanation:
26. A hot air balloon
descended 99.6
meters in 12 seconds.
What was the
balloon's average rate
of descent in meters
per second?
Answer:
8.3 meters per second
Step-by-step explanation:
Divide 99.6 by 12
The answer is 8.3
So the hot air balloon descended 8.3 meters every second
Hope this helps :)
Answer:
8.3 meters per second
Step-by-step explanation:
99.6 divided by 12 is 8.3 which is where your answer comes from.
Will mark branilest!!
Answer:
B?
Step-by-step explanation:
(This is math. Is that question supposed to be math? I'm not sure)
A partial proof was constructed given that MNOP is a parallelogram.
Which statement should fill in the blank in the last line of the proof?
A. angle M is supplementary to angle O.
B. angle N is supplementary to angle P.
C. angle M is congruent to angle P
D. angle N is congruent to angle P.
Answer:
B
Step-by-step explanation:
B. angle N is supplementary to angle P
Answer:
B
Step-by-step explanation:
an airplane begins to descend for a landing. the elevation g (in feet) of the airplane is modeled by the function: g(t)= 4800-300t, where t is the time (in minutes) since the airplane began to descend. what is the y- intercept?
Answer:
The y-intercept in this case is 4800
Step-by-step explanation:
The equation of a line graph is ;
y = mx + c
with respect to the given equation in the question, the y-intercept in this case is 4,800
In this case the y-intercept represent the height from which the plane starts to descend
The tutors aren't working :/
Can you please check if the one I checked is right, if not please explain.
Please and thank you（＾∀＾）
Answer: it’s the first one
Step-by-step explanation:
congruent means flipped but still the same
Answer:
Yes, the second one is correct!
Step-by-step explanation:
They are in order by the congruent angles, so you are correct.
plzzzzzz help me Find the slope when given the following points. 2) (2, 1) and (5, 3)
Answer:
2/3
Step-by-step explanation:
3-1/5-2=
2/3
What is equivalent ratio in lower terms of 55:30
Answer:
11/6
Step-by-step explanation:
Answer:
the simplest form is 11/6
10 10 points
At a restaurant you meal is $20. In addition to the cost of the meal you must pay a 5% sales tax and leave a 15% tip. What is the total
bill?
52x + 47x – 27 = 81
list three numbers that are larger than 20 but smaller than 50 and only have 2 factor
Answer:
23, 29, 31 I think. yeeeee good luck
while holding her cat, Mya steps on a scale, the scale reads 127 pounds. Alone, Mya weighs 112 pounds. Write an addition equation to find the weight of Mya's cat.
Answer:
127+(-112)=15
Step-by-step explanation:
If you subtract 112 from 127, you can find the difference. Since 112 is Mya's weight, and the total is 127, we need to find out how much weight is left over after we take away Mya's weight, which would be the cat's weight. So if you follow the expression, which is 127+(-112), you would get a sum of 15 pounds. Since this is an addition problem, the expression would be 127+(-112) instead of 127-112. I hope you understand. The difference between 127 and 112 is the cat's weight, so the cat weighs 15 pounds.
Jessica earns 800 each month working a part time job. she wants to save a total of 2,400 for collage over a one- year period. what percentage of Jessica's total monthly budget should go to her collage savings to meet her goal
Answer:
25%
Step-by-step explanation:
Given parameters:
Amount earned by Jessica per month = 800
Total savings target per year = 2400
Unknown:
Percentage of savings = ?
Solution:
The total earning per year will be the amount earned per month multiplied by the total number months;
Amount earned in a year = 12 x 800 = 9600
Let the percentage of savings per year = y%
Now;
2400 = [tex]\frac{y}{100}[/tex] x 9600
y = 25%
did diagram shows the three squares that are joined at vertices to form a right triangle
Answer:
who katie
Step-by-step explanation:
Answer: the answer is letter A
Step-by-step explanation:
Derrick compared two lengths of rope using an inequality. د. أزرگ What does the inequality show? O 2 The number 53 is less than 65. 2 O The number 5 is greater than 65 The number is 6. less than 5 1 2 The number 5 is greater than
Answer:
A)-The number 5 2/3 is less than 6 1/5
Step-by-step explanation:
I got it right :D
Answer:
A. The number 5 and two-thirds is less than 6 and one-fifth.
Step-by-step explanation:
i took the quiz and got it right
3(x+5)=15
A.3
B.0
C.1/3
Answer:
x=0
Step-by-step explanation:
letter B
Answer:
B
Step-by-step explanation:
Take the three outaide the parentheses and distribute to both terms inside the parentheses. You would then get 3x+15= 15
subtract 15 from the left and right.
3x=0
Which means that x=0/3
So x=0
Can someone please explain this math problem to me? I keep redoing it but I don't understand. The problem is 5.6 ÷ 16. I keep getting the answer 9 r2 by dividing 5.6 by 10 to get .56 then I do 56 ÷ 6 and I got 9 r2. I E-mailed my teacher, they said there is no remainder. I just don't understand how.
Answer:
I agree with Derek and disagree with What if you want to do it the long way and use the distributive property and distribute the 2 first? You would do: 8 / (4+4) = 1.
Or does the distributive property suddenly no longer apply?
That's what I would say proves that 1 is correct.
I trust Morgan because she's had a math class this decade.
Wikipedia says you hate America if you get 16.
Step-by-step explanation:
Wanna chat add me as a friend OR COME TO SANP (ADAMBELAL839)
Answer:
0.56
Step-by-step explanation:
5.6 ÷ 10
When dividing by ten, move the decimal point one position to the right:
0.56
That is your answer because you were Dividing by Ten and so the worth of that number is lowered by ten or one decimal position.
Hope this helps!
Have a nice day!
If you find my answer helpful
Pls consider marking my answer as Brainliest! It would mean a lot!
.Chelsea graphs a proportional relationship. Bradyn graphs a line that passes through the origin. What do you know about the y-intercept of each student’s graph? Explain your answer.
Answer:
If the graph of the line passes through the origin, it means that the graph has no y-intercept
Step-by-step explanation:
Here, we want to interpret the y-intercept of a graph that passes through the origin
If the y-intercept of a graph passes through the origin, it means that the value of the y-intercept is zero
In other words, the graph has no intercept on either the y or x axes
What is the mZACB?
O 10°
B
O 50°
(4x)
O 90°
O 180°
(7x-20)
C
Answer:
50 degrees
Step-by-step explanation:
The total sum of angles in a triangle is 180, thus the value of ∠ACB will be obtained as follows:
Given that the triangle is a right triangle, the sum of angles will be:
(4x)°+(7x-20)°+90=180
simplifying and solving for x we get:
4x+7x-20+90=180
11x=180+20-90
11x=110
dividing both sides by 11 we get:
(11x)/11=110/11
this gives us
x=10°
Thus substituting the value of x in:
∠ACB=(7x-20)°
=(7*10-20)
=70-20
=50°
Answer: 50°
What's 6x to the tenth power divided by12x to the second power
Answer:
[tex]\frac{1}{2}[/tex] [tex]x[/tex]⁸
Step-by-step explanation:
Given expression:
[tex]\frac{6x^{10} }{12x^{2} }[/tex]
= [tex]\frac{6}{12}[/tex] x [tex]\frac{x^{10} }{x^{2} }[/tex]
As a rule of exponents;
[tex]\frac{a^{n} }{a^{m} }[/tex] = [tex]a^{n-m}[/tex]
So;
= [tex]\frac{1}{2}[/tex] x [tex]x^{10-2}[/tex]
= [tex]\frac{1}{2}[/tex] [tex]x[/tex]⁸
please help its due today!
Answer:
B. 12.40
Step-by-step explanation:
Add all the hours
Total profit divided by the amount of hours
the difference of 2 and x?
Answer:
2 is a number and x is a letter
Step-by-step explanation:
hope this helps XD
[tex]189 \times 625 + +16115 - 9635[/tex]
multiple add subtract and
2 > −1/4 (d + 1) Solve the inequality.
HELP PLEASEEEEE ASAP!!!
I NEED THIS ANSWER ASAP PLEASE HELP ME OUT :((
Answer:
y+8=-14/11(x-7)
Step-by-step explanation:
