Answer:
Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data. In applying statistics to a scientific, industrial, or social problem, it is conventional to begin with a statistical population or a statistical model to be studied.
plz can i get brainliest:)
PLSS HELP THE TEACHER IS ASKING FOR MY ANSWERS CUZ I WAS SUPPOSED TO DO IT AND I NEVER WAS PREPARED PLSSS HELP IM NEXT AND CAN SOMEONE PLS TELL ME WHAT TO DRAW LIKE SHADE? A PIC OF EVERYTHING SHADED AND DRAWN WOULD BE RLLY NICE TYSM HAVE A GOOD DAY! BUT PLS HELPP
Answer:
shading,
Step-by-step explanation:
do shading to the fraction supposed to be, eg: 1\4 here we have four parts divided and 1 is to be shaded as it gives 1 out of 4 okay? or 2\8 here in 8 divided parts only shade 2 as it's given. I hope it's right!!
Can someone help me with math
Answer:
It will cost $12.75 for a 7-mile ride.
Step-by-step explanation:
x = per mile
y = total cost
Equation:
y = 4 + 1.25x
For 7 miles:
y = 4 + 1.25x
y = 4 + 1.25(7)
y = 4 + 8.75
y = 12.75
I NEED HELP PLS!! it shouldnt be too hard bc im in 6th grade
Answer:
2x + 1
Step-by-step explanation:
That person added everything together that was shown which is incorrect. You shouldn't add the 12x + 3 as that should be the end result. You add 3x + 3x + 4x + 2 to get 10x + 2. You then subtract that by 12x +3 which is 2x + 1
what is this answer??
Answer:
[tex]20^{\circ}[/tex]
Step-by-step explanation:
We can see here that the two unknown angles are on the straight line . So its measure will be 180° .
[tex]\implies (4x + 20^{\circ})+(x-15^{\circ}) = 180^{\circ} \\\\\implies 5x + 5^{\circ} = 180^{\circ} \\\\\implies 5x = 175^{\circ} \\\\\implies x =\dfrac{175^{\circ}}{5}\\\\\implies x = 35^{\circ} [/tex]
Now the angle F and the angle (x-15)° are vertically opposite angles . So they will be equal .
[tex]\implies x - 15^{\circ} \\\\\implies 35^{\circ} - 15^{\circ} \\\\\implies \boxed{ 20^{\circ} } [/tex]
Can someone please help me
Answer:
C/7 = 20
Step-by-step explanation:
Which of the following values of c are solutions of the inequality c-2<16? Select all that apply.
1. 2
2. 16
3. 17.5
4. 18
5. 20
The figure is composed of a right triangle inside a rectangle
Answer:
there is no figure
Step-by-step explanation:
Please help me out with this no links and not stealing points
Answer: The sum of the number of angles in a polygon is (n-2) * 180, where n is the number of sides, so the sum of the angles of a 17-sided polygon is (17-2) * 180 = 2700.
Step-by-step explanation:
If the standard deviation of a data set were originally 8, and if each value in
the data set were multiplied by 1.75, what would be the standard deviation of
the resulting data?
A. 6
B. 8
C. 14
D. 2
(I BEG YOU HELP ME TUTORS! ITS A MULTIPLE CHOICE ILL GIVE U BRAINLY)
Answer:
ans= (2)
Step-by-step explanation:
y=x²-1 is the only quadratic function there
1 is a linear function
3 is a cubic function
4 is a a constant function
Graph each equation using slope intercept form y = x + 6
Answer: The graph of the equation y = x + 6 looks like this! (see attached screenshot)
Step-by-step explanation:
I graphed using Desmos, an online graphing calculator.
The graph of the linear function y = x + 6 is attached below showing a
y - intercept of 6.
What is graph of a linear equation?The graph of a linear equation is a straight line on a Cartesian coordinate system. A linear equation can be represented in the form y = mx + b, where m is the slope of the line, and b is the y-intercept (the point where the line intersects the y-axis).
The graph of a linear equation can have different orientations and slopes, depending on the values of m and b. It can be upward-sloping (positive slope), downward-sloping (negative slope), or horizontal (slope of 0). The steepness of the line is determined by the magnitude of the slope.
Using a graphing calculator, the slope of the equation is 1 and the y-intercept is 6.
Learn more on graph of a linear equation here;
https://brainly.com/question/14323743
#SPJ2
A triangle has an area of 72 square feet. The height is 12 feet. What is the length of the base (in feet)?
Answer:
6ft
Step-by-step explanation:
we went over this in class
PLEASE I WILL GIVE EXTRA POINTS AND BRAINLIEST I PROMIS!!!!!!! I AM DESPERATE PLEASE I AM BEGGING YOU!!!!!!!!!!!!!!!!!!!!!!!
Answer:
If you comment fractions I will do them!
Step-by-step explanation:
Across:
A = 46
E = can't see the fraction
H = 2111
I = 64
J = 29
L = can't see the fraction
P = 55005
R = can't see the fraction
S = 21
T = 49
U = 308
V =129
X = can't see the fraction
Y = 4008
Z = 15
BB = 375
EE = 65
FF = 16
GG = 64
Down:
B = 600
C = can't see the fraction
D = 316
G = can't see the fraction
H = can't see the fraction
K = 9520
L = 15010
N = 299
O = 59
Q = 518
T = 4116
U = 333
V = 1006
W = 189
AA = 55
CC = 71
DD = 56
Please answer correctly! I will mark you Brainleist!
Answer:
72 cm^3
Step-by-step explanation:
The volume of a rectangular prism is the length x width x height, so
6*3*4=72
need help ilnks dont work
Mark is going to an awards dinner and wants to dress appropriately. He had one blue shirt, one white dress shirt, one black dress shirt, one pair of black slacks, one pair of grey slacks, and one red tie. All six of marks possible outfits are listed below
Answer:
All the four statements are true , which are -
(A) The subset contains contains of all the outfits that have grey slacks .
(B) The subset contains contains of all the outfits that have grey slacks and red tie .
(C) The subset contains contains of all the outfits that have grey slacks and blue shirt .
(D) The subset contains contains of all the outfits that do not have black slacks .
Step-by-step explanation:
We are given with Outfit 2 , 4 and 6
Outfit 2 - Blue grey red
Outfit 4 - White grey red
Outfit 6 - Black grey red
(A) Since only 2,4, and 6 contain grey slacks, and no other outfit contains grey slacks, those are the subsets that contain grey slacks. Thus , this statement is true .
(B) Just outfits 2, 4, and 6 have grey slacks and a red tie, proving the statement. Other clothes do not include grey slacks and a red tie; they may include a red tie but not both grey slacks and a red tie. Hence , the statement is true .
(C) Since the outfit 2 has grey slacks and a blue shirt, the statement is correct; no other outfit has both grey slacks and a blue shirt. Therefore , this statement is also correct .
(D) The argument is correct since all of the subsets contain grey slacks and no black slacks.
Hence , all the options A , B , C , D are correct and describes the subset .
The given question is incomplete , the complete question is attached here -
Find the length of the missing side of the triangle. Write your answer as a square root.
Answer:
1/2
Step-by-step explanation:
please mark as brainliest
PLS DO THIS ASAP!!!!! do the ones that are boxed and the ones with the Xs dont do!
This is due in 5 mins pls do!!! will give brainiest and 5 points
Answer:
10 19/24, 4 9/16, 3 11/15
Step-by-step explanation:
15. 15 4/24 - 4 9/24 = 10 19/24
13. 8 3/16 - 3 10/16 = 4 9/16
17. 6 5/15 - 2 9/15 = 3 11/15
8 more than twice a number is 18.
Answer:
18 + (18 more than) 2x (twice a number) = (is) 8
18+2x=8
2x=-10 (subtract 18 from both sides)
x=-5 (divide both sides by 2)
not my work
A local school needs to paint the floor of its theater room, where the length of the floor, x, is at least 12 feet. The width of the floor is 4 feet less than the length. It will have a stage and a closet, and the remaining area of the floor will be painted. The dimensions are shown in the diagram:
Let A represent the painted area, in square feet, of the floor. Choose the correct equation to solve for area (A).
A = x(x − 4) − 0.5(8)(x − 4) − 4(8)
A = x(x − 4) − (8)(x − 4) − 4(8)
A = x(x − 4) + (8)(x − 4) + 4(8)
A = x(x − 4) + 0.5(8)(x − 4) + 4(8)
Step-by-step explanation:
here .................
Answer:
A. A = x(x - 4) - 0.5(8)(x - 4) - 4(8)Step-by-step explanation:
Total area:
A(t) = x(x - 4)Area of the stage:
A(s) = 0.5(8)(x - 4)Area of the closet:
A(c) = 4(8)Area to be painted:
A = A(t) - A(s) - A(c)A = x(x - 4) - 0.5(8)(x - 4) - 4(8)Correct choice is A
A teacher calculated the mean of 27 students mark to be 62. A student who later completed the assessment got a mark of 53. What is the new mean of the class, to two decimal places?
Answer:
first of all the average score of students is 62.
and there are 27 students
so full marks scored by students are 27×62= 1674
and 1 new students added to that so his score would be 1674+ 53(his marks)= 1727
so now the mean of students are beause there are one more students so 27+1 = 28 then 28÷1727= 61.6 is the mean now
a train travels a distance of 1000m along a track. find the work done by the train by applying a force of 15000
Answer:
1000 meters
Step-by-step explanation:
Factor the following :
Answer:
(6x - 7y)(6x + 7y)
Step-by-step explanation:
36x² - 49y² ← is a difference of squares and factors in general as
a² - b² = (a - b)(a + b) , then
36x² - 49y²
= (6x)² - (7y)²
= (6x - 7y)(6x + 7y)
Answer:
(6x + 7y)(6x - 7y)
Step-by-step explanation:
36x² - 49y²
= (6x)² - (7y)²
= (6x + 7y)(6x - 7y)
In this question we used the identity-
a² - b² = (a + b)(a - b)
Will a 11.5-inch x 18-inch rectangular tray fit in
the box shown? Explain.
Answer:
Option D
Step-by-step explanation:
From the picture attached,
In the parallelogram ABCD,
Length of diagonals AC and BD are equal.
By the property,
"If the lengths of the diagonals of a parallelogram are equal, parallelogram will be a rectangle".
Therefore ABCD is a rectangle.
That means all interior angles of the given rectangle will be 90°.
Now we apply Pythagoras theorem in right triangle ΔABC,
AC² = AB² + BC²
(22)² = (12)² + (BC)²
484 - 144 = (BC)²
BC = √340
BC = 18.44 inches
Dimensions of the given box are 12 inches by 18.44 inches.
Dimensions of the rectangular tray is 11.5 inches by 18 inches.
Since, dimensions of the box are larger than the dimensions of the tray, tray can be adjusted in the box.
Therefore, Option D will be the answer.
Zack bought a large box of microwave popcorn. The box contained 3 bags of butter-flavored popcorn for every 2 bags of plain popcorn. If the box contained 12 bags of plain popcorn, how many bags of microwave popcorn did it contain altogether?
Answer: 30
Step-by-step explanation:
Let the number of butter-flavored popcorn be represented by x.
Based on the information given in the question, we can generate an equation which will be:
3/2 = x/12
Cross multiply
2 × x = 3 × 12
2x = 36
x = 36/2
x = 18
There are 18 butter-flavored popcorn.
Therefore, the bags of microwave popcorn contain altogether will be:
= 12 + 18
= 30
Share 60 in the ratio 6:4
Answer:
36:24
Step-by-step explanation:
6+4=10
60/10=6
6*6:4*6
=36:24
Three more than six times a number is 33
Answer:
the number is 5
Step-by-step explanation:
6n + 3 = 33
6n = 30
n = 5
Mark invested $500 in an account that pays 9% annual simple intrest.Make will not make any additional deposits or withdrawls.How much will mark earn on his investment at the end of 7 years
Answer:
$815
Step-by-step explanation:
Given data
Principal= $500
Rate= 9%
TIme= 7 years
The simple interest formula is
A=P(1+rt)
substitute
A= 500(1+0.09*7)
A=500(1+0.63)
A= 500*1.63
A=$815
Does anyone know how to do this
Answer:
the reason is they are equal to each other because they are both right angle triangle
Connor invests $1,400 in a savings account that increases annually at a 9% interest rate. Determine how much money Connor will have after 4 years. Round to the nearest cent.
Answer:
$1,976.21
Step-by-step explanation:
$1,976.21