Answer:mean,and normally distributed
Step-by-step explanation:
hello ! please help with this and you dont NEED to show work btw
Answer: i dont see the document or the photo
can someone help me please answer if u know it also sorry i was kinda lazy to crop the pic
The coordinates of the vertices of a parallelogram are A(−5, 2), B(−1, 2), C(1, −3), and D(5, −3). What is the area of the parallelogram?
10 square units
20 square units
24 square units
25 square units
A ballroom has a square dance floor. The area of the floor is 400 square feet. Of the length of each side of the square increased by one foot, would its area be a rational number? Explain.
Answer:
It is given in the question that
A ballroom has a square dance floor. The area of the floor is 400 square feet.
And the formula of the area of the square sides square.
So we will get
400= side^2
Taking square root on both sides,
side=20
And on increasing the side length by one foot, we will get the side length of 21 feet.
And it is not a perfect square.
And the area is
Area= 21^2 = 441ft^2
And 441 is a perfect square and a rational number.
Therefore true statements are A and E.
Step-by-step explanation:
^ means squared
solve check and graph in properties of inequalities (please HURRYY!)
-2x + 5 < 3
Step-by-step explanation:
x>1
-2x<3-5
-2x<-2
x>1
x e {1, +lemniscate}
These are SIMILAR figures. Fill in the missing values for the angles and sides
Answer:
75 62 22 30 65 18
Step-by-step explanation:
Given that the figures are similar figures, then:
x and y in the Parallelograms:
x = 88
y = 118°
x, y, and z in the Hexagons:
x = 164°
y = 36
z = 33
x, y, and z in the Triangles:
x = 10
y = 21
z = 75°
What are Similar Figures?Similar figures have pairs of angles that have the same degree measure, and the ratio of their corresponding sides are equal.
Given that the pairs of figures are similar, let's find the missing angles and sides as shown below:
Find x and y in the Parallelograms:
x/66 = 100/75
Cross multiply
x = (100 × 66)/75
x = 88
y = 118° (opposite angles of a parallelogram are congruent)
Find x, y, and z in the Hexagons:
x = 164° (congruent angles)
y/54 = 20/30
y = 36
22/z = 20/30
z = 33
Find x, y, and z in the Triangles:
x/15 = 12/18
x = 10
14/y = 12/18
y = 21
z = 180 - 65 - 40 = 75°
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6. Julie is asked to solve the system below by elimination. Which of the following steps
would be the best way to begin?
2x + y = -3 ?
3x - 2y = 2
A. Multiply O by 2 and multiply by 3
B. Multiply by 2
C. Multiply O by 2
D. Multiply by 2 and multiply O by -2
Answer: A
Step-by-step explanation:
The best way to solve the system below by elimination is to multiply
2x + y = -3 by 2.
What is elimination method?The elimination method is the process of eliminating one of the variables in the system of linear equations using the addition or subtraction methods in conjunction with multiplication or division of coefficients of the variables.
According to the question
Equations given
2x + y = -3 -------------------------- (1)
3x - 2y = 2 --------------------------(2)
Now, solving by applying elimination method
Case 1: solving for y , eliminate x
Multiplying equation (1) by 3 and equation (2 ) by 2
6x + 3y = -9
6x - 4y = 4
now subtracting both we will get value of y then we can get x by substituting y in equation
Case 2:
solving for x , eliminating y
Multiply equation (1) by 2
4x + 2y = -6 ---------------------------- (3)
3x - 2y = 2 --------------------------(2)
now, adding both equation will give x value then we can get y by substituting x in equation
Hence, Multiply equation (1) by 2 will be best way .
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Geometry
Multiple Transformations
Name
Period
Date
1. Graph the figure and its image under the given transformations. Find the coordinates of
the vertices of each image. Label all points.
Q. ARST with vertices R(-3,3). b. AUVW with vertices
C. AABC with vertices A(4,-1).
S(2.4), and T(1.2) under the
U(-2, 2), V(-1.-2), and W(-4,1) B[3,2). C(1,4), under the
translation
under the translation
translation
(x,y) → (x+2y-3), then (x,y) → (* +5, y+2), then (x,y) → (x-2y-1), then
rotate 180
rotate 90 clockwise.
rotate counterclockwise 270
IN
R"
Մ
V
w
B
2. Double Reflections. Graph each figure and its image under the given series of reflections.
Find the coordinates of the vertices of each image. Label all points
man if I 21 14 4 and
quadrilateral QUAD if Q-1
45/5+4x8
Use PEMDAS
Please don't explain, it is not necessary
*WILL GIVE BRAINLIEST*
Answer:
41
Step-by-step explanation:
45/5+4x8
= 9 + 4 × 8
= 9 + 32
= 41 (Ans)
Answer:
41
Step-by-step explanation:
PLS HELP
Find the values of y = m(x) = -√-x for x = –8.41, –7.84, –7.29, –6.76, –6.25, 0. List your points in a document. Then plot the corresponding points on a graph and add it to your document. Upload your document in the box below.
Answer:
5 days ago — Find an answer to your question Which of the expressions below is equal to 8/16? ... 0. katiebear1021. Beginner. 1 answer. 1 people helped. A and B ... Find the values of y=m(x)=-sqroot-x for x = –8.41, –7.84, –7.29, –6.76, –6.25, 0. List your points in a document. ... Then plot the corresponding points o …
2 answers
·
0 votes:
A and B8/16 = 1/2A=1/2B=2/3C=1/2D=1
Step-by-step explanation:
Answer:
Y = -8x4 x -8.41 - 7.84 = 7.29 - 6.76 - 6.25.aa +2
Step-by-step explanation:
What is the area of the composite figure?
12
26 squared feet
96 squared feet
O 156 squared feet
50 squared feet
Answer:
the answer is 96 squared feet
I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!
Answer:
V=1526.81403 in^3
Step-by-step explanation:
Rounded=1526.8 in^3
Kasey and Jordan are counting calories while eating lunch in the school cafeteria. in one week, Kasey had 10 slices of pizza and 5 cups of fruit salad. Jordan had 6 slices of pizza and 7 cups of fruit salad. Kasey’s calorie count was 3070 and Jordan’s was 2522. How many calories are in a slice of pizza?
Answer:
222 calories from the pizza
Step-by-step explanation:
nandhini123-
Given:
slices of pizza ate by Kasey =10
cups of fruit salad by Kasey= 5
slices of pizza ate by Jordan = 6
cups of fruit salad by Jordan= 7
Kasey's calorie count = 3070
Jordan calorie count = 2522
To Find:
calories Jordan got from pizza =?
Solution:
Let the calorie of one slice of pizza be x
and the calorie of one cup of fruit salad be y
According to the question, the equation that represents the Kasey's Scenario is
10x + 5y = 3070-------------------------------------(1)
Similarly the equation that represents the Jordan Scenario is
6x + 7y = 2522--------------------------------------(2)
multiply eq(1) by 6 we get
60x + 30y = 18420---------------------------------(3)
multiply eq(2) by 10 we get,
60x + 70y = 25220----------------------------------(4)
Subtracting eq (3) from (4) we get
60x + 70y = 25220
60x + 30y = 18420
(-) (-) (-)
-----------------------------------
0x + 40y = 6800
---------------------------------
=>40 y = 6800
=>y =
=> y = 170
So calorie of one cup fruit salad is = 170 calories
substituting the y values in eq 1 we get
10x + 5(170) = 3070
10x + 850 = 3070
10x = 3070 - 850
10x = 2220
x =
x= 222
So calorie of one pizza slice = 222 calories
Now we know that Jordan ate 6 slices of pizza
calories Jordan get from pizza = number of pizza he ate X calore per pizza slice
=> 6 x 222
=>1332 calories
Brainliset plz
Answer:
483 calories are in each slice
Step-by-step explanation:
Can anyone help? It’s urgent
Answer:Sure thing? But what do you need help with that's urgent?
Im woods245 and Im going to answer all of your questions that you have?
Step-by-step explanation:
Quiz TIme:
What number is less than 100, but not a multiple of 2, 3, 4, or 5?
Whoever gets it correct gets Brainliest and good reviews on answers for a week.
Answer:
97
Step-by-step explanation:
Answer:
97
Step-by-step explanation:
not an even number, 96 would be a multiple of 3, not a multiple of 4, and doesnt end with 0 or 5.
id k how to answer the rest of the boxes
Answer:
You are just going to times subtract and times
Step-by-step explanation:
100x means times 100 by x
Hope this help mark brainiest
4 1/4 ÷ 1 1/2
Solve the problem. (Hint: simplify before you multiply) *
The table shows the results of a survey in which people were asked whether their house pets watch television. There are 504 students at a middle school who own pets.
Predict how many of them would say their pets watch TV. Round your answer to the
nearest whole number.
Which expression represents five more than four times a number, s?
Answer:
5+4x
Step-by-step explanation:
“five more” represents that you are adding 5 to a number that five times more. The number represents x and five times will be multiplied x by 4.
Translate the following into an inequality:
What number plus four is at most 6?
k = 4 < 6
k + 4 ≤ 6
k + 4 > 6
k + 4 ≥ 6
The correct inequality statement for a number plus four is at most 6 is option (B) k + 4 ≤ 6
What is Linear inequality?In mathematics a linear inequality is an inequality which involves a linear function. A linear inequality contains one of the symbols of inequality.
Here,
Consider the number is k
Number plus 4 is at most 6 is
k + 4 ≤ 6
Hence, the correct inequality statement for a number plus four is at most 6 is option (B) k + 4 ≤ 6
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What shape is the lateral faces of all prisms?
rectangles
circles
triangles
pentagons
Answer:
rectangles
Step-by-step explanation:
The base of a prism can be any polygon with 3 or more sides.
The lateral faces are always rectangles.
Answer: rectangles
What are the minimum first quartile median third quartile and maximum for the data show your work
Answer: 57
Step-by-step explanation: Plus all the numbers like 64, 53, 60, 60, 56, 58, 51, 55, 60. Then since there's nine people who tried to do it divide it by that basically add the height then subtract how many times was it tried.
Please help!
What is the Axis of Symmetry and how to find It for this graph?:
I give Brainliest if it is the correct answer!
EXPERT HELP I'LL GIVE BRAINLIEST:
Answer:
Maybe B or C?
Step-by-step explanation:
I think one of those two are your best bet.
89 students enrolled in Ms. Satterstrom's math course were surveyed. They were asked "What would you rather have for dinner?", they could choose spaghetti or tacos. 61 of those surveyed chose tacos. What inference can you make about all 170 students enrolled in Ms. Satterstrom's class?
A. 53 students enrolled in Ms. Satterstrom's class would rather eat spaghetti for dinner.
B. 68 students enrolled in Ms. Satterstrom's class would rather eat tacos for dinner.
C. Approximately 35% of Ms. Satterstrom's students would rather eat tacos for dinner.
D. Approximately 68% of Ms. Satterstrom's students would rather eat spaghetti for dinner.
Answer:
B
Step-by-step explanation:
The answer is B branlist???
I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!
hi please answer and you dont NEED to show work but if u do i will give brainliest
Answer:
[tex]y=-\frac{2}{5} -1[/tex]
Step-by-step explanation:
So first thing is that slope intercept form is setup like this
y=mx+b
m=slope
b=y intercept
the slope is change in y over change in x
as y goes down 2 x goes up 5
so the slope is -2/5
the y intercept is at (0,-1) so the y intercept is -1
therefore the answer is
[tex]y=-\frac{2}{5} -1[/tex]
have a great day :)
Answer:
[tex]y=-\frac{2}{5}x-1[/tex]
Step-by-step explanation:
In order to find the answer, we first need to know the slop form.
y=mx+b
In order to find the slope (m), we need to find at least 2 clear points on the graph. Looking at the graph, we can see that one point is (-5, 1) and (0, -1).
We can use either the formula [tex]\frac{y2-y1}{x2-x1}[/tex] or rise over run. In this scenario, looking at the graph and using rise over run will be the fastest way. Starting at point (0, -1), you have to rise 2 and run 5.
In addition, the line is going into infinite value in the second and fourth quadrant. This tells us that the slope is negative. [tex]m=-\frac{2}{5}[/tex].
To find the b value, all we have to do is find the y-value that is on the y-axis. (0, -1), and the answer is -1.
This, gives use the formula [tex]y=-\frac{2}{5}x-1[/tex]
If you want to check your answer, simply plug in a random point on the line into the formula and the equation will be valid.
Which of these shows 3q + 5 rewritten using the commutative property of addition?
5q + 3
5q − 3
5 − 3q
Answer:
5q+3
Step-by-step explanation:
AYEEE CAN SOMEONE PLEASE HELP ME WITH THESE QUESTIONS????
PLEASE HELP LOL :(
According to a survey, the residents of Country A have approximately 179,300,000 dogs and cats as pets. The same survey reports there are about 5.01 times 10 to the power of 7 dogs and cats as pets in Country B. About how many times greater is the number of dogs and cats in Country A than Country B?