Answers
Answer:
d has is the graph with the slope of 1/2.
Step-by-step explanation:
the rise over run from point to point is how you determine the slope.
i hope this helps :)
Related Questions
PLS HELP ASAP WILL GIVE BRAINLEAST
Answers
Answer:
do cubic root of 64 cause the volume is S^3
so the side is 4
Answer:
4
Step-by-step explanation:
4 is the cube root of 64
Identify the percent of change as an increase or decrease. 10 feet to 8 feet point
Increase Decrease
Answers
Answer:
It decreases because it's going lower if it increases its going higher
A washing machine uses 27 gallons of water to wash 3 loads of clothes. How many gallons of water would be used to wash 14 loads of clothes?
Answers
Answer:
126 Gallons
Step-by-step explanation:
Take 27/3 to find how many gallons it takes for 1 load which is 9
Then multiply 9 (the gallons it takes for one load) by 14 to get 126 :)
Pls help me and pls show the complete working
Answers
they try to hack your device, be carful stay safe boo xoxo
describe how 20,000 and 2,000 related
Answers
Answer:
They both have 3 zero's both have the number 2
They both are numbers
What are these answers please and thank youu??
Answers
Answer:
7
13
19
28
Step-by-step explanation:
y= 1 + 3x
the first one is 2. we replace x with 2. now we have 1+3*2. We would have to multiply 3 and 2 which is 6. Now we have 1+6. which equals 7. Next one is 4 times 3 equals 12. 12 + 1 =13. Next one 6 times 3 equals 18. 18 + 1 = 19. The same thing for the next one
Emi computes the mean and variance for the population data set 87, 46, 90, 78, and 89. She finds the mean is 78. Her steps for finding the variance are shown below.
sigma squared = StartFraction (87 minus 78) squared + (46 minus 78) squared + (90 minus 78) squared + (78 minus 78) squared + (89 minus 78) squared Over 5 EndFraction. = StartFraction 9 squared minus 32 squared + 12 squared + 0 squared + 11 squared Over 5 EndFraction. = StartFraction 81 minus 1,024 + 144 + 0 + 121 Over 5 EndFraction. = StartFraction negative 678 Over 5 EndFraction. = negative 135.6
What is the first error she made in computing the variance?
Emi failed to find the difference of 89 - 78 correctly.
Emi divided by N - 1 instead of N.
Emi evaluated (46 - 78)2 as -(32)2.
Emi forgot to take the square root of -135.6.
Answers
Answer:
135.6
i think
Step-by-step explanation:
Emi evaluated (46 - 78)² as -(32)². The variance of the given data is 274. Therefore, option C is the correct answer.
Given that, the population data set is 87, 46, 90, 78, and 89.
Here, mean = [tex]\bar x[/tex] =78 and n=5
We know that, mean [tex]\bar x=\frac{\sum x_i}{n}[/tex] and variance = [tex]\sigma^2=\frac{\sum (x_i-\bar x)^2}{n}[/tex].
Here, σ² = [(87-78)²+(46-78)²+(90-78)²+(78-78)²+(89-78)²]/5
= (9²+(-32)²+12²+0²+11²)/5
= (81+1024+144+121)/5
= 1370/5
= 274
So, the variance is 274.
Therefore, option C is the correct answer.
Learn more about the variance here:
https://brainly.com/question/29615374.
#SPJ7
help me pls, question is on the picture
Answers
Answer:
I just learned this about a few weeks ago I hope this helps.
Step-by-step explanation:
Since it's cosine you're only looking at Adjacent and the hypotenuse which the adj is 20 and the hyp is 25 so since cosine is adj/hyp you do 20/25 then simplify it to 20/25 divide both by 5 so it's simplified to 4/5.
Then you do Cos-1(4/5)=36.869 which is rounded to the tenth 36.9 but rounded to the hundredth 36.87.
Hope this helps
Which number line shows the correct locations of all the given values?
Answers
Answer:
it would be c because it is plotted correctly
Amy buys 23 envelopes for 16p each and pays with a £5 note. How much change does she get? Give your answer in pounds
Answers
Answer: £1.32
Step-by-step explanation:
Amy buys 23 envelopes and each of them cost 16p.
1p makes a pound so 16 pence is £0.16.
23 envelopes would cost:
= 0.16 * 23
= £3.68
Her change in Pounds would be:
= 5 - 3.68
= £1.32
At noon, the temperature was 0° Fahrenheit. The temperature changed by −1.2°F every hour for 8 hours. What was the temperature in degrees Fahrenheit at the end of the 8-hour period?
Enter your answer in the box.
Answers
how do I work it out ?
Answers
Answer:
x - y = 5
Explanation:
As you can see in the first problem the ration is x to y = 8 to 3. This means for every 8 x values, there are 3 y values. Therefore, x - y should be the same as 8 - 3, which is 5.
convert 17584000cm3 to kl
Answers
Answer:
17.58 KL
Step-by-step explanation:
.
Answer:
17.584 kl.
Step-by-step explanation:
1 kl = 1,000,000 cm^3.
So the answer is 17.584 kl.
PLEASE HELP. I CAN'T FAIL THIS TEST. A local movie theatre is having trouble getting people to come to the movies and they are trying to figure out why. They decide to survey the next 100 movie goers to see how they feel about going to the movies. Is this a good way for them to the movie theatre to collect data?
A) No, they are surveying people that are attending the movies and they are trying to find why people don't go to the movies.
B) Yes, since these are people that frequent the movie theater they can find out what they are doing that people like.
C) Yes, it is an inexpensive way for the movie theatre to get the information that they need.
D) No, that is too many people to survey and it will take too long to tally the results.
Answers
Answer:
I would say the answer is A.
Step-by-step explanation:
I think this because well why survey people that are coming into the Theaters cause obviously it seems like the like going to the movies, but truly they are suppose to survey people who don't like going to the movies.
Answer:
A
Step-by-step explanation:
What is the value of x?
Enter your answer in the box.
Answers
Answer:
4
Step-by-step explanation:
This is a pair of special right triangles
in RST its 30-60-90 triangle
It's RT will be 4
then in triangle RQT it is 45-45-90 triangle
It's two sides are always equal so RQ = 4 as well
Calculate the measures of central tendency 1,4,3,6,6
Mean
Mode
Median
Range
Answers
Answer:
Mean: 4
Mode: 4
Median: 6
Range: 5
Step-by-step explanation:
Mean: The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
Mode: Arrange your numbers in numerical order.
Count how many numbers you have.
If you have an odd number, divide by 2 and round up to get the position of the median number.
If you have an even number, divide by 2. Go to the number in that position and average it with the number in the next higher position to get the median.
Median: The mode of a data set is the number that occurs most frequently in the set. To easily find the mode, put the numbers in order from least to greatest and count how many times each number occurs. The number that occurs the most is the mode!
Range: The range is the difference between the smallest and highest numbers in a list or set. To find the range, first put all the numbers in order. Then subtract (take away) the lowest number from the highest.
Which number best represents a temperature drop of twelve degrees?
A. -1.2
B.
1.2
C. -12
D.
12
Answers
Answer:
c
Hope it helps :)
PLEASE HELP, I NEED THIS RIGHT NOW!
Answers
Answer:
A
Step-by-step explanation:
i dnt know how to explain tht but hi
Find the area of the shaded region to the nearest tenth.
Answers
Answer:
(540-36π)km²
Step-by-step explanation:
First solve the area of the shaded triangle. 40 times 27 divided by 2 equals 540. Now subtract the area of the circle. The area of the circle is 36π because the radius is 6 and 6 squared times pi equals 36π. Finally subtract 36π from 540. The answer is (540-36π)².
en un aparcamiento hay 55 vehiculos entre coches y motos. Si el total de ruedas es de 170. ¿Cuantos coches y cuantas motos hay?
Answers
Answer:
Spanish?
Step-by-step explanation:
I speak english
Give each trig ratio as a fraction in simplest form.
Answers
Answer:
Step-by-step explanation:
Use SOH CAH TOA to recall how the trig functions fit on a triangle
SOH: Sin(Ф)= Opp / Hyp
CAH: Cos(Ф)= Adj / Hyp
TOA: Tan(Ф) = Opp / Adj
sin(D) = 20/29
D = arcsin(20/29)
D=43.60281897 °
cos( 43.60281897 °)= DF / 29
DF = 29*cos( 43.60281897 °)
DF = 21
sin(D) = 20/29
cos(D) = 21/29
tan(D) = 20 / 21
sin(E) = 21/29
cos(E) = 20/29
tan(E) = 21 / 20
Based on the diagram...what is the value of x??
Answers
Explain:
First, I divided 15 by 4 since there are 4 bars
That got me 3.75
Then, I multiple 15 by 3.75
To get the answer 22.5
Two frogs had a jumping contest. The heights they jumped are shown below.
Frog one jumped 70cm
Frog two jumped 850mm
What is the difference between the distances, in millimeters?
Answers
Answer: 150mm
Step-by-step explanation:
We should note that 10 millimeter = 1 centimeter. Therefore, 70cm to mm will be:
= 70 × 10 = 700mm
Frog one jumped 70cm = 700mm
Frog two jumped 850mm
The difference between the distance will be:.
= 850mm - 700mm
= 150mm
what is 8x over 2y ?
Answers
Answer:
6 2/3.. i think
Step-by-step explanation:
hopefully u understand my messy handwriting
HELPP PLEASEEE!!!! i will give brainiest and 10+points, HELP HURRYY THANKSSSSSS
Answers
Answer:
Im sorry I honestly don't know
Step-by-step explanation:
But can you look at my question to see if you can help me? Please I understand if you can't. My regards
4.
Kamisha has $114 In her bank account. She spends $81 on groceries, and she spends $44 at the
book store. Which number represents a debt greater than Kamisha's?
-$12
- $10
$10
$12
Answers
Answer:
-$12
Step-by-step explanation:
Add the spendings
$81+$44=$125
Subtract base number and solution
$114-$125=-$11
-$12 is a greater debt than -$11
Can someone help me pretty please?
Answers
k = -3
Axis of symmetry: x = -3
Vertex: (-3,-3)
Standard form: y = -x² - 6x - 12
Can someone pleas help ?
Answers
Answer:
y=12
Step-by-step explanation:
BA/BD=BE/BC
24/8=(24+y) / y
16y=192
y=12
Please help! Factor out the GCF:
Answers
Answer:
35(2n + 1) A is correct
Multiply and you'll get
70n + 35
Step-by-step explanation:
35 is the greatest factor
70n / 35 = 2n
Answer:
35(2n + 1)
Step-by-step explanation:
A parabola is graphed such that the axis of symmetry is x = 3. One of the x-intercepts is (5, 0). What is the other x-intercept?
Answers
The axis of symmetry is the fold line that splits the parabola down the middle.
Now, since a parabola is symmetrical, every point, except the vertex, will have a mirror image of another point if we folded the parabola over the axis of symmetry.
So if we know the axis of symmetry is x = 3 and one of our points
has the coordinates (5, 0), the other point will have the coordinates (3, 0).
The axis of symmetry is always halfway between the x-intercepts.
