Answers
Answer:
B - symmetrical
Step-by-step explanation:
Skewed grams and Uniform graphs are waaaay different
Skewed is basically all of it is tyo the left or right
Uniform is everything about the same level
Related Questions
A taxi driver works out the fare for a journey, C pounds, using the formula , C=50h+0.5d where h is the hours driven and d is the distance travelled in km. What is the fare for a journey of 12 km that takes 0.5 hours?
Answers
Answer:
31
Step-by-step explanation:
You collect a random sample of size n from a population and calculate a 98% confidence interval. Which of the following strategies produces a new confidence interval with a decreased margin of error?
A: Use a 99% confidence level.
B: Use a 95% confidence level.
C: Decrease the sample size.
D: Use the same confidence level, but compute the interval n times. Approximately 2% of these intervals will be larger.
E: Nothing can guarantee that you will obtain a larger margin of error. You can only say that the chance of obtaining a larger interval is 0.02.
Answers
Answer:
B: Use a 95% confidence level.
Step-by-step explanation:
In the case when the random sample size from a population is collected and it determined the 98% confidence interval so that decrease the margin of error is to use a 95% confidence interval as it is needed to have a less critical value
So according to the given options, the option B is correct
Simplify the expression 5^3 + 3(5 − 3).
Answers
Answer:
131
Step-by-step explanation:
Hope it helps ;)
-18+x=-x+12
This one ??
Answers
Answer:
X = 15
Step-by-step explanation:
Let's solve your equation step-by-step.
−18+x=−x+12
Step 1: Simplify both sides of the equation.
x−18=−x+12
Step 2: Add x to both sides.
x−18+x=−x+12+x
2x−18=12
Step 3: Add 18 to both sides.
2x−18+18=12+18
2x=30
Step 4: Divide both sides by 2.
2x/2 30/2 = 15
Will divided 78 crayons equally among 13 friends. How many crayons did Will give to each of his friends?
Answers
Answer:
6
Step-by-step explanation:
78/13 = 6 crayons
Answer:
6 crayons I believe
Step-by-step explanation:
78/13= 6
Find the area of the
trapezoid (explain ur answer)
Answers
Answer:
49
Step-by-step explanation:
8*7=56
7*6=42
56+42=98
98/2=49
3x - 4 + 2(-3 - 6x).
Answers
Answer:
-9x - 10
Step-by-step explanation:
Answer:
x=9/2
Step-by-step explanation:
So in this equation we have to solve using PEMDAS, or parentheses, exponents, multiplication, division, addition, then subtraction, going from left to right. So first, i deal with whats in the parentheses, but since it cannot be subtracted, I next go on to the next step. Since there are no exponents, our next step is to multiply or distribute 2 into (-3-6x). In other words, i multiply 2 by -3 and 2 by -6x. This is going to be -6 -12x. After that, i add and subtract common factors, so 3x-12x is -9x, and -4-6 is -10. This leaves us with -9x-10=0. I add 10 to each side according to addition property of equality. Thus, the equation is -9x=-10. Divide both sides by -9, by the division property of equality, and u get 10/9. If you want a decimal answer, type it into a calculator.
Daisy wants to survey middle school students to determine whether they would prefer to use a laptop or a tablet in the computer lab. She decides to go to the mall and survey the first 30 people she sees. Is this sample likely to be representative of middle school students? Explain your reasoning.
Answers
27 is 50% of what number? Enter your answer in the space below.
Answers
Answer:
54
Step-by-step explanation:
so 27 is half of 54
is 14:12 equivalent to 7:5
Answers
Answer:
Yep,
it is correct!
Answer:
No
Step-by-step explanation:
14:12 is not equivalent to 7:5 because if you divide 14 by 2, you would get 7. If you divide 12 by 2, however, you will get 6. So the equivalent ratio for 14:12 is 7:6.
16. Jefferson High School has an enrollment
of 1,864 students. In May, 564 students will
graduate. How many students will be enrolled
after graduation?
Answers
Answer:
1,300 students
Step-by-step explanation:
1864 - 564 = 1300
What is the solution to |x − 6| ≥ 5? A. 1 ≤ x ≤ 11 B. -11 ≤ x ≤ 1 C. x ≥ 11 or x ≤ 1 D. x ≥ 1 or x ≤ -11
Answers
Answer:
I think it would be A.
PLEASE HELP!!!!
A farmer is building a chicken coop/ She digs some hole for the support poles. The bottom of the first hole is -6 1/4 ft from ground level. The bottom of the second hole is 1/3 as far from ground level as the first hole.
What is the position of the bottom of the second hole, relative to ground level?
A. 18 3/4 ft
B. 2 1/12 ft
C. -2 1/12 ft
B. -18 3/4 ft
Answers
Hey can you please help? I am struggling a lot don’t know how to solve this
Answers
Answer:
64.8
Step-by-step explanation:
Pythagoreon Theroem
a^2 + b^2 = c^2 in this situation it would actually be the opposite, seeing where the "x" is (on a leg) c^2 - b^2 = a^2. First take the square of 67 and 17
67 squared is 4489 and 17 squared is 289 then subtract both results
4489-289 = 4200 take the square root of this number
64.8074 (Round to the tenths 64.8)
Find the probability that the team will win exactly one of the two matches
Answers
Answer:
The probability is 0.341
Step-by-step explanation:
Here, we want to calculate the probability that the student will win exactly one of the two matches
This means that;
If they win on Saturday, they lose on Sunday
or
If they lose on Saturday, they win on sunday
So either of the two scenarios will give that the team will win on either of the two days
Mathematically, we have that;
(0.45 * 0.33) + (0.55 * 0.35)
= 0.1485 + 1925
= 0.341
In the diagram below, what is the measure of the missing angle?
Answers
Answer:
Answer is 62 degrees.
Step-by-step explanation:
The sum of all angles of a triangle is 180°
x + 70 + 48 = 180
x + 118 = 180
x = 180 - 118
x = 62
How to find a side of a square when area is given?
Answers
Answer:
length =√area use this formula
The side length of square can be found by taking the square root of Area.
What are Squares?Square are closed polygons which consist of four sides and four angles.
Each angle is 90 degree.
All the sides are of equal length.
So, by the definition of square, we know that the side lengths of square are equal.
The formula to calculate the area of the square is,
Area = a², where a is the length of one side of the square.
Let Area be given, let it be equal to A.
Then,
a² = A
Taking square root on both sides,
a = √A
Hence the side length is found by taking the square root of Area.
Learn more about Area of Square here :
https://brainly.com/question/30556035
#SPJ7
Approximately how much fuel can fit into a tanker truck with a radius of 4 feet and a height of 32 feet?
Answers
Erik and Heather weigh a total of 260 pounds. If Erik weighs 135 pounds, how much does Heather weigh?
Answers
260-135=125 pounds
Therefore Heather weighs 125 pounds
Answer:
subtract 260-135=120
Step-by-step explanation:
7. Find the corresponding angle.
(look at the picture)
Answers
Answer:
angle SXV
Step-by-step explanation:
Solve each equation.Show your work.
Can someone help me please??
Answers
Answer:
1/2a = -5
a = (-5 x 2) : 1
a = -10
8 - b = 9,5
b = 8 - 9,5
b = -1,25
0,1 = -10c
c = 0,1 : -10
c = -0,01
I hope it's helpful.
you save $15 per week to purchase a bike that costs $120. write and solve an inequality to find the number of weeks you need to save to purchase the bike.
Answers
Answer:
Must save 8 weeks or more to purchase the bike.
Step-by-step explanation:15*w >= 120 where W is the number of weeks.
w >= 120/15 = 8
You need to save $15 every week for the next 8 weeks in order to purchase the bike.
What is inequality in mathematics?In mathematics, an inequality is a relation which makes a non-equal comparison between two numbers or other mathematical expressions.
Given is that you save $15 per week to purchase a bike that costs $120.
Assume that you need [w] weeks to save $120 for the bike.
Amount earned per week [A] = $15
Amount earned in [w] weeks [W] = $15w
Money needed [R] = $120
The inequality can be written as -
[W] ≥ [R]
We can write it as -
15w ≥ 120
Solving the inequality, we get -
15w/15 ≥ 120/15
w ≥ 8
Therefore, you need to save $15 every week for the next 8 weeks in order to purchase the bike.
To solve more questions on inequalities, visit the link below-
brainly.com/question/26434651
#SPJ5
help me please! someone?
Answers
Answer:
105 for 3 hours
Step-by-step explanation:
First we have to find that how much he is charged for 1 hour.
140 : 4 = 35 per hour
Then we have to find how much he is charged for 3 hours by multiplying with 3.
3 x 35 = 105 per 3 hours
Answer:
£105
Step-by-step explanation:
let y represent the unknown amount
£150 = 4 hrs
y = 3 hrs
we then cross multiply
£150 x 3 hrs = y x 4 hrs
450= 4y
divide both sides by 4
450/4 = 4y/4
105 = y
Approximate each irrational square root of 24
Answers
Find the Value of X please
Answers
Add the two valleys together and set them equal to 90. Then solve
Can anyone help me solve 1/2 times3/4? I am kind of confused if the answer is 3/8 or 6/8. Please help as quickly as you can!
Answers
Answer:
[tex]\frac{3}{8}[/tex]
Step-by-step explanation:
[tex]\frac{1}{2}[/tex] x [tex]\frac{3}{4}[/tex]
multiply like normal:
[tex]\frac{1}{2}[/tex] x [tex]\frac{3}{4}[/tex] = [tex]\frac{3}{8}[/tex]
Five less than twice the value of a number is equal to three times the quantity of four more than ½ the number. What is the number?
Answers
Step-by-step explanation:
(2x-5) = 3(4+x/2) then solve for x.
2x-5 = 12 + (3/2)x
2x-(3/2)x = 17
x/2 = 17
x=34
Checking the left side, (2x-5) = 2(34) - 5 = 63.
Checking the right side, 3(4+(34/2)) = 3(4+17) = 3(21) = 63.
this is too much for me
if you know please answer
Answers
Answer:
-4x + y + 6z
Step-by-step explanation:
Combine like terms (Terms with the same variable):
(2x + 5y - z) + (-6x - 4y + 7z)
Add straight across:
2x - 6x = -4x
5y - 4y = y
-z + 7z = 7z - z = 6z
-4x + y + 6z is your answer.
~
Answer:
-4x +y + 6z (Cyan answer)
A table showing pairs of r- and yvalues is shown below.
х
у
0 0.5
1 1.5
2. 4.5
3 13.5
4 40.5
Which equation describes the relationship between the pairs of r- and y-values?
Answers
Answer:
4
Step-by-step explanation:
A hospital has to be patrolled by security guards 24 hours a day. Seven security guards are ordered to split each day’s guard duty equally. How long will each security guard spend on guard duty in one day? Record your answer in hours rounded to the nearest tenth.
Answers
Answer:
3 hours
Step-by-step explanation:
24/7 = 3.42 hours and rounded that will be 3 hours