The dot plot shows the number of particpants in each age group in a science fair. 11 12 15 16 17
Answers
Complete Question
The dot plot shows the number of participants in each age group in a science fair. Which of the following statements is not supported by the dot plot?
A The range is 6.
B The mean of the ages is about 14.4.
C The mode of the ages is 13.
D The median of the ages is 15.
Answer:
(C) The mode of the ages is 13.
Step-by-step explanation:
The given dot plot is attached.
From the dot plot, there is no participant aged 13. Therefore, the mode of the ages cannot be 13. The mode is actually 15.
Therefore, Option C is not supported by the dot plot.
Related Questions
What does the inequality x + 3 ≤ 2 say?
A number and three is at most two.
A number and three is less than two.
A number and three is at least two.
A number and three is no less than two.
Answers
Answer:
A number and three is at most two.
Step-by-step explanation:
keywords :)
[tex] > bigger \: than \\ < smaller \: than \\ \leqslant is \: at \: most \\ \geqslant is \: at \: least[/tex]
A painter pays $15 per can of paint. How many cans of paint can she buy with $1052
Answers
Answer:
70 cans
Step-by-step explanation:
1052/15=70.1333333
but you have to round down to 70
ANSWER: 70
EXPLANATION:
I need help with this question thank u
Answers
The answer would be A. n = t + 2
The sequence is adding two to the last term in the sequence, or t.
Hope this helps !
Answer:
The answer is C.
[tex]n = 2t - 1[/tex]
Step-by-step explanation:
You can simply determind the answer by placing all pair of value n and t in the equation, one by one.
First, try the answer A, you should get as following;
[tex]n = t + 2 \\ 1 = 1 + 2[/tex]
and try to see if it is true or not,
in this case,
1 will never equal 1 + 2 (1 ≠ 1 + 2)
Therefore A is not the Answer. Try going through all other choices, and you will find the answer. The calculation is very simple, you probably won't need a calculator!
[EDIT]
i just realize this answer is wrong sorry
Please help!! Thanks!
Answers
Answer:
C
Step-by-step explanation:
Find the value of X. Round to the nearest tenth as needed.
Answers
Answer:
the value of x is 10.6
hey i need help I need help finding these...
o (x coordinates added/2, y coordinates added/2)
o If a line is parallel to one side of a triangle and intersects the other two sides in two distinct points, then it separates these sides into segments of proportional lengths.
o If the three sides of a triangle are proportional to the three sides of another triangle, then the triangles are similar
o If two angles of a triangle are congruent to two angles of another triangle, then the triangles are similar
o If two sides of a triangle are proportional to two sides of another triangle and if their included angles are congruent, then the triangles are similar
o a point that divides a line segment into two congruent parts
o a segment between two points A and B with a specified direction from A to B or from B to A and a standard distance between the two points
o a transformation that changes the size but not the shape of a figure, either by enlarging or shrinking it
o a transformation that changes the size but not the shape of a figure, either by enlarging or shrinking it
o absolute value of the scale factor is greater than one. enlargement
o absolute value of the scale factor is less than one. reduction
o an angle bisector in a triangle separates the opposite side into segments that have the same ratio as the other two sides
o an equation stating that two ratios are equal
o if a directed line segment has endpoints (x1, y1) and (x2, y2), the coordinates of the point that separates the directed line segment into a ratio of m:n are:
o if a line intersects two sides of a triangle and separates the sides into corresponding segments of proportional lengths, then the line is parallel to the third side.
o if a point separates the side of a triangle into segments that have the same ratio as the other two sides, then the line segment from the opposite vertex to the point bisects the angle
o
Answers
Answer:
2. Given the points A, B, C, D, calculate:
(a) the angle B of the triangle ABC
(b) the area of the triangle ABC
(c) the median BE of the triangle ABC
(d) the height AH of the triangle ABC
(e) the volume of tetrahedron ABCD
(f) the point E so that ABCE is a parallelogram.
A(-1, 2, -3), B(4, -1, 0), C(2, 1, -2), D( 3,4,5)
Step-by-step explanation:
How to solve this equation and check it. a - 2.5 = 4.5?
Answers
Answer:
Step-by-step explanation:
a - 2.5 = 4.5
2.5 = 2.5
a = 7.0 or 7
7.0 - 2.5 = 4.5
4.5 = 4.5
|5z−8|=7
Can someone help me with this question I will mark you brainliest if you get the correct answer. THANKS!! :))
Answers
Answer:
z = [tex]\frac{1}{5}[/tex], z = 3
Step-by-step explanation:
The absolute value function always returns a positive value.
However, the expression inside can be positive or negative, that is
5z - 8 = 7 ( add 8 to both sides )
5z = 15 ( divide both sides by 5 )
z = 3
OR
- (5z - 8) = 7
- 5z + 8 = 7 ( subtract 8 from both sides )
- 5z = - 1 ( divide both sides by - 5 )
z = [tex]\frac{1}{5}[/tex]
As a check
Substitute these values into the left side of the equation and if equal to the right side then they are the solutions
z = 3
left side = | 15 - 8 | = | 7 | = 7 = right side
z = [tex]\frac{1}{5}[/tex]
left side = | 1 - 8 | = | - 7 | = 7 = right side
Thus z = [tex]\frac{1}{5}[/tex], z = 3 are the solutions
the ordered pairs below show the number of gallons of gas used, x, and the number of miles traveled, y, for a compact car.
(7,224),(8,264),(9,279),(10,350)
if the data is modeled with the linear best fit function, approximately how many gallons of gas will be used by the car when it travels 400 miles?
a. 10.3
b. 11.6
c. 12.8
d. 14.3
Answers
Answer:
a,b,c,d
Step-by-step explanation:
a,b,c,d
Answer:10.3
Step-by-step explanation:
Please help me dirty birds, I don't understand
Answers
Answer:
A) Positive
B) Positive
C) None
D) Positive
Step-by-step explanation:
:)
Can anyone help with this? First question gets marked brainliest!
Answers
Answer:
5 cm
Step-by-step explanation:
Answer:
5 cm
Step by step explanation
Please help with this question i really need help
Answers
Answer:
1,2,3 and then the last two
Step-by-step explanation:
here are four number cards.
you cannot see one of the cards.
9 8 4 ?
the mean is 8.
what is the missing number?
Answers
Answer:
11
Step-by-step explanation:
9+8+4=21
we want to divide a number by 4 to get 8
4 x 8=32
32-21+11
A circle has a radius of 6ft. What is the area of the sector formed by a central angle measuring 300 degrees
Answers
Answer:
30π ft^2 which is 94.25 ft^2 to the nearest hundredth.
Step-by-step explanation:
The area of the full circle is π * 6^2
= 36π so:
the area of the 300 degrees sector = 300 * 36 π / 360
= 30 π
Complete the sentence.
Twenty-seven is
a0% of 60.
Answers
Answer:
45%
Step-by-step explanation:
Let P = be the unknown percent
is means equals and of means multiply
27 = P * 60
Divide each side by 60
27/60 = P60/60
.45 = P
Change to percent form
45% = P
Answer:
Its 45
Step-by-step explanation:
27/60 */100
Cross multiply
27x100
2700
2700/60
=45%
Simplify the product of
(3+/7)(3-/7) that you found in the previous step.
found in the previous step
(3+/7)(3-/7)=
Answers
Answer:
2
Step-by-step explanation:
Correct on Edge 2020 :)
The product of expression (3 + √7) (3 - √7) is, 2.
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
We have to given that;
The expression is,
⇒ (3 + √7) (3 - √7)
Now, We can multiply the number as,
⇒ (3 + √7) (3 - √7)
⇒ (9 - 3√7 + 3√7 - 7)
⇒ 9 - 7
⇒ 2
Learn more about the multiplication visit:
https://brainly.com/question/10873737
#SPJ5
A cube has a volume of 8 cubic feet. What is the length of the cube?
Answers
Answer:
The side length is 2 ft
Step-by-step explanation:
A cube has a volume of
V = s^3
8 = s^3
Take the cube root of each side
8 ^ 1/3 = s^3 ^1/3
2 = s
17.6 degrees F
35.2 degrees F
41.0 degrees F
72.2 degrees F
Answers
Melanie's bedroom floor has length equal to 6x + 5 and width equal to 9x – 2 points
4. What equation represents the area of the floor?
Answers
Answer:
(6x+5)(9x-2)
Step-by-step explanation:
Area = Length x Width
Answer:
54[tex]x^{2}[/tex] +33x - 10
Step-by-step explanation:
you have to use F.O.I.L. First Outter Inner Last
(6x + 5)(9x - 2)
First (6x)(9x) = 54 [tex]x^{2}[/tex]
Outter (6x)(-2) = -12x
Inner (5)(9x) = 45 x
Last (5)(-2) = -10
combine middle terms
54[tex]x^{2}[/tex] +33x - 10
solve 6= (fraction) x+2/3 step by step
Answers
6 = [tex]\frac{x+2}{3}[/tex]
Let us take 3 to the left hand side of the equation.
6 x 3 = x + 2
x + 2 = 18
x = 18 - 2
x = 16
What is the equation of the graphed line written in standard form?
–3x + y = –4
y = 3x – 4
y + 3x = 4
3x – y = 4
Answers
Answer:
Option B: y = 3x - 4
Step-by-step explanation:
edg2020
Answer:
the correct answer is B
Step-by-step explanation:
y=3x-4
Simplify. x + y - 0 x 2 - y 2
Answers
Answer:
-y^(2)+x+y
Step-by-step explanation:
what is the triangular number of (546)
Answers
Answer:
Step-by-step
149331:
Answer:
149331
Step-by-step explanation:
hope its correct and it helps
True or false.
The scale factor of a dilation is the ratio of a length of a side of the image to the corresponding side length of the pre-image.
Answers
Answer:
true
Step-by-step explanation:
Answer:
true i think
Functions math, please help
Answers
Answer:
Slope: 2
Y-intercept: (0,-7)
Step-by-step explanation:
2(x-3)=y+1
distribute the 2 through the parentheses
2x-6=y+1
2x+6=0+1
(change the y to 0)
2x-6=1
add 6 to both sides(+6 cancels out -6)
2x=1+6
divide both sides by 2
x=7/2 or x=3.5
hope this helps!
EF
is parallel to the bases of the trapezoid ABCD and bisects the area. Find the length of
EF
, if AD = 48 cm and BC = 14 cm.
Answers
Answer:
Step-by-step explanation:
48 + 14 / 2 = 31
Serena bought 5 pounds of dough to make pizzas the recipe gives the amount of dough needed for pizzas in ounces how many dough did she buy?
Answers
Hope this help
Can someone help me with this please? In Belleville, the library is due south of the courthouse and due west of the community swimming pool. If the distance between the library and the courthouse is 9 miles and the distance between the courthouse and the city pool is 15 miles, how far is the library from the community pool?
Answers
Answer:
12 miles
Step-by-step explanation:
A right triangle is formed, where the distance between the library and the courthouse is one leg ( = 9 miles), the distance between the library and the swimming pool is the other leg (let's call it x), and the distance between the swimming pool and the courthouse is the hypotenuse ( = 15 miles).
From Pythagorean theorem:
15² = 9² + x²
225 - 81 = x²
x = √144
x = 12 miles
answer the following
Answers
Answer: you would times everything I don’t remember how I did this but I did it by multiplying everything hope I helped and you would add the cm with the answer you got
Find the equation of the line that is parallel to y=5x+1 and passes through the point (10, -1)
Answers
Answer:
The required equation is 5x-y-51 = 0
Step-by-step explanation:
[tex]the \: given \: equation \: is \\ y = 5x + 1 \\ 5x - y + 1 = 0 \\ the \: equation \: of \: the \: line \: \\ parallel \: to \: 5x - y + 1 = 0 \: \: is \\ 5x - y + k = 0 \\ since \: it \: passes \: through \: (10, - 1) \\ 5(10) - ( - 1) + k = 0 \\ 50 + 1 + k = 0 \\k = - 51 \\ the \: equation \: of \: the \: line \: parallel \: t o\: \\ 5x - y + 1 = 0 \: \: \: is \\ \: 5x - y - 51 = 0[/tex]
HAVE A NICE DAY!
THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION.
