Complete question is;
Henri conducts an experiment to determine who likes peanut butter more: boys or girls. He has 25 girls and 25 boys taste some peanut butter and then rate it on a scale of 1 - 10 with 1 being cannot stand and 10 being tastes delicious. He finds that the girls had a mean of 7 with a range of 9 and the boys had a mean of 8 with a range of 5. Which statement is true?
A) On average, girls like peanut butter more than boys.
B) The person who rated peanut butter the worst was a boy.
Reactivate
C) Girls varied more in how they liked peanut butter than the boys did.
D) There is not enough information to know if any of the above are true
Answer:
Option C) Girls varied more in how they liked peanut butter than the boys did.
Step-by-step explanation:
From the options the most appropriate will be option C which says: Girls varied more in how they liked peanut butter than the boys did..
This is because in the experiment, henri found out that the girls had a mean of 7 with a range of 9 and the boys had a mean of 8 with a range of 5.
The range of the girls responses are far higher than that of the boys.
So it means their ratings were more varied and not within similar ratings scale.
Determine if the two triangles aré congruent?
A) SAS
B) HL
C) AAS
D) Not enough information
Answer: A) SAS
The tickmarks tell us which pair of sides are congruent.
The sides with single tickmarks are the same length. The sides with double tickmarks are the same length.
The arcs drawn for the angles show they are the same measure.
The angle is between the two congruent sides for each triangle. The angle must always be between the two congruent sides to use SAS.
What can be concluded of the graphed polygon.
Answer:
there's no image!!!!!
5844 divided by 20 is pls im dumb ahhhhhhhhhh
Answer:
292.2
Step-by-step explanation:
I used long division.
5,844 divided by 20 equals 292 with the remainder of 4. [ 5844 / 20 = 292 ]
Hope this helps and have a blessed day :D
If Josh spent $40.91 and mulch cost $2.75 per bag, how much was a bag of potting soil?
Answer:
THE ACTUAL ANSWER IS p=4.47 and p is for one bag of potting soil
Step-by-step explanation:
THE ACTUAL ANSWER IS p=4.47 and p is for one bag of potting soil
Find the equation of a line parallel to y=6x-4 and through point (-2,14)
Step-by-step explanation:
Substitute the slope from original line (3 in this case) into the equation of the line
$ y = \red 3 x + b $
Step 2
Substitute the given point (1, 7) into the x and y values
$ y = \red 3 x + b \\ 7 = \red 3 (1) + b $
Step 3
Solve for b (the y-intercept )
$ \begin{align*} 7 &= 3 (1) + b \\ 7 &= 3 + b \\ -3 & -3 \\ \hline \\ 4 &= b \\ \end{align*} $
Step 4
Substitute this value for 'b' in the slope intercept form equation $ y = 3x + 4 $
.
.
.
.
Hope it help you
Solve the equation $\frac{x+1}{2}=4x-3$
[tex]\frac{x + 1}{2} = 4x - 3\\\frac{x + 1}{2} \cdot 2 = 4x \cdot 2 - 3 \cdot 2\\x + 1 = 8x - 6\\x - 8x = -6 - 1\\-7x = -7\\x = \frac{-7}{-7}\\x = 1[/tex]
1
6 points
Solve for x:
3x - 2 = x + 8
(Engin+bon.
Answer:
x = 5
Step-by-step explanation:
3x - 2 = x + 8
Subtract x from each side
3x-x - 2 = x-x + 8
2x -2 = 8
Add 2 to each side
2x-2+2 = 8+2
2x = 10
Divide each side by 2
2x/2 =10/2
x = 5
Answer: x = 5
Step-by-step explanation:
3x - 2 = x + 8- from this, move -2 across the '=', which makes it now a positive 2. It will now look like 3x = x + 10. Now you should move the x across, which will make it negative, so it will now look like 2x = 10. Now all you have to do is divide 10 by 2, and you will get x, which equals 5
Evaluate the expression for the given values of the variables
-K2 - (8k - 3n) + 7n; k= -3 and n= - 2
For k= -3 and n= - 2, – k2 - (8k – 3n) + 7n=
= (Simplify your answer.)
Answer:
-5
Step-by-step explanation:
[tex]- k^{2} - (8k - 3n) + 7n\\= -(-3)^{2} - (8(-3)-3(-2)) +7(-2) \\= -9 +18 -14\\=-5[/tex]
*PLEASE ANSWER, DIFFICULT QUESTION*
the set of solutions of the equation |f(x)|=a
is always equivalent to sum of sets of solutions of equations:
f(x)=a
and
f(x)=-a
therefore correct answer is the first and the second equation
how to use the gcf and distributive property to find each some: 32+48, 15+57, 98+14, 55+88
Answer:
For the first two:
16(2+3)
3(5+19)
Step-by-step explanation:
To find the gcf, you must list the factors of both numbers, and whichever one is greatest, you would put on the outside. Like 16 is the gcf of 32 and 48, so that number remains on the outside. Now, for the inside numbers, 16 times what equals 32? 16 times 2. 16 times what equals 48? 16 times 3 equals 48. Put those in the parenthesis, and put an addition sign in between them.
The use of greatest common factor and distributive property to find the sum is discussed above.
What is the distributive property of addition?The distributive property of addition state that -
a x (b + c) = (a x b) + (a x c)
Given are the following expressions -
32+48
15+57
98+14
55+88
We will first factor out the highest common factor and then apply the distributive property as follows.
[1]
32 + 48
8(4 + 6)
(8 x 4) + (8 x 6)
32 + 48
80
[2]
15 + 57
3(5 + 19)
(3 x 5) + (3 x 19)
15 + 57
72
[3]
98 + 14
14(7 + 1)
14 x 7 + 14 x 1
98 + 14
112
[4]
55 + 88
11(5 + 8)
11 x 5 + 11 x 8
55 + 88
143
Therefore, the use of greatest common factor and distributive property to find the sum is discussed above.
To solve more questions on arithmetic properties, visit the link below-
brainly.com/question/10933224
#SPJ2
HELPPPP!!!! Identify the coordinates of the midpoint for each segment. Identify the quadrant that each point lies in. segment RS with R(-2,3) and S(-8,-2)
FIRST CORRECT ANSWER GETS BRAINLEIST!!!
The chart below shows how far an object travels over a certain time.
A 3-column table with 4 rows. Column 1 is labeled Seconds with entries 4, 8, 12, 16. Column 2 is labeled Inches with entries 18, 36, 54, 72. Column 3 is labeled feet with entries 1.5, 3, blank, 6.
After 12 seconds, how far, in feet, will the object travel?
It will travel
feet.
Answer:
I had my child look for the patterns. We found the answer of 4.5. I had her add another 1.5 which gave us the number 6 in the chart to show proof to her.
Answer:
The answer is 4.5
Step-by-step explanation:
Hope this helps you/everyone :)
M(-1, 13) is the midpoint of segment RS. The coordinates of S are (4, 12). What are the coordinates of R? *
Answer:
R = (-6, 14)Step-by-step explanation:
Given Segment RS and midpoint M(-1, 13)S = (4, 12)R = ?SolutionMidpoint formula
x = (x1 + x2)/2 and y = (y1 + y2)/2Coordinates of point R
-1 = (4 + x)/2 ⇒ 4 + x = -2 ⇒ x = -613 = (12 + y)/2 ⇒ 12 + y = 26 ⇒ y = 14R = (-6, 14)Find the midpoint of ST given the coordinates S(2,5) and T(-3,7)
Answer:
(–½, 6)
Step-by-step explanation:
The following data were obtained from the question:
S coordinate = (2, 5)
T coordinate = (–3, 7)
Mid point =..?
The mid point (S, T) can be obtained as follow:
S = (s₁ + s₂)/2
s₁ = 2
s₂ = –3
S =?
S = (2 + –3)/2
S = (2 – 3)/2
S = – ½
T = (t₁ + t₂)/2
t₁ = 5
t₂ = 7
T =.?
T= (5 + 7)/2
T = 12/2
T = 6
Mid point = (S, T) = (–½, 6)
What are all the true statements
Group of answer choices
1. Two squares with the same side lengths are always congruent.
2. Two rectangles with the same side lengths are always congruent.
3. Two rhombuses with the same side lengths are always congruent.
4. Two parallelograms with the same side lengths are always congruent.
Answer:
i am going to say number 1 even though they all sound right hope i helped <3
Step-by-step explanation:
There are 15 people in the swimming club.
The ratio of girls to boys is 2 : 3.
How many girls and how many boys are there?
Answer:
6 girls, 9 boys
Step-by-step explanation:
Step 1:
2 : 3 15 people
Step 2:
2x + 3x = 15 people We can turn the ratio into variables
Step 3:
5x = 15 people We can now solve for the variable
Step 4:
x = 3 Now we know that the variable is 3
Step 5:
3 × 2 = 6 We can now solve for the number of girls
Step 6:
3 × 3 = 9 And we can also solve for the number of boys
Answer:
6 girls, 9 boys
Hope This Helps :)
2. Is 7,580 divisible by 2 3 9 10 Explain your reasoning for your choices. 3. Is 113,724 divisible by 2 3 5 6 9 Explain your reasoning for your choices.
Answer:
7580is divisible by only 2& 10
113, 724 is divisible by 2
what is 3 9/10 times -8/3
Answer:
-52 / 5
Step-by-step explanation:
3 9/10 * -8 / 3 = 39 / 10 * -8 / 3 = -52 / 5
Answer: -52 / 5
Step-by-step explanation: 3 9/10 * -8 / 3 = 39 / 10 * -8 / 3 = -52 / 5
HELP PLEASE!!!
i need help please!!!!!!!
Answer:
see explanation
Step-by-step explanation:
Consider the difference between consecutive y values.
There is a difference of 3 between them, that is
0 - (- 3) = 3 - 0 = 6 - 3 = 9 - 6 = 3
This indicates there is a relationship between input and output
To obtain the output, multiply the input by 3 and subtract 9
This relationship can be expressed as
y = 3x - 9
Answer:
y = 3x - 9.
Step-by-step explanation:
The values of y increase by 3 for every increase of 1 in x.
This is an arithmetic sequence and when x = 1, y = -6.
The relationship is
y = -6 + 3(x - 1)
y = 3x - 6 - 3
y = 3x - 9.
The cost of 8 pencils plus tax of $0.10 is $2.15. Write an equation that models the
situation?
Answer:
The answer should be 8x+0.10=2.15
find the slope of the line that passes through 4,3 and 9,7
Answer:
4 over 5
Step-by-step explanation:
My explanation is in the pictures it’s hard to type out.
what's the answer to 7x + 5 = ( 4x + 3 )
Answer:
x=-2/3
Step-by-step explanation:
[tex]7x+5=4x+3\\3x+5=3\\3x=-2\\x=\frac{-2}{3}[/tex]
Answer:
Step-by-step explanation:
7x + 5 = (4x + 3)
remove parentheses, they aren't needed here:
7x + 5 = 4x + 3
group them (subtract 5 and 4x from each side):
7x - 4x = 3 - 5
simplify:
3x = -2
divide both sides by 3:
x = -2/3
hiii i have a question on math:)
PQR = 150°
Step-by-step explanation:Hi there !
PQR = PQS + SQR
12x - 6 = 16 + 9x + 17
12x - 9x = 16 + 17 + 6
3x = 39
x = 13
PQR = (12×13 - 6)° = (156 - 6)° = 150°
Good luck !
Please help I’ll give you brainiest :)
Answer:
i think its b
Step-by-step explanation:
what is the measurement of y
Answer:
53 :)
Step-by-step explanation:
[tex]Please\;simplify\;the\;following\;for\;50\;Points!!\\\\1... \;x/-5 + 17 \ \textgreater \ 4\\2...\;3x - 27 \leq -18\\3...\;-6x - 1 \ \textless \ -7[/tex]
Answer:
x < -55x ≤ 3x > 1Step-by-step explanation:
x/-5 + 17 > 4
-1/5x + 17 > 4
-1/5x > -13
x < -65
3x - 27 ≤ -18
3x ≤ 9
x ≤ 3
-6x - 1 < -7
-6x < -6
x > 1
Best of Luck!
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
1)
[tex]\frac{x}{-5} +17>4 \\\frac{-1}{5} x+17>4\\\frac{-1}{5} >-13\\x<65[/tex]
2)
[tex]3x-27\leq -18\\3x\leq 9\\x\leq 3[/tex]
3)
[tex]-6x-1<-7\\-6x<-6\\x>1[/tex]
The difference between a number and three is more than 10.
Answer:
x-3<10
plz mark brainliest
Answer:
x-3<10
Step-by-step explanation:
HELLPPP PLLEEASSEEE Literal Equations and formulas
Answer:C/n=D
Step-by-step explanation:I hope this help you get the answer
If K= {(x, y) l x-y=5}, is Set K a function?
We can solve x-y = 5 for y to get y = x-5. This is a linear function. It graphs a straight line that passes the vertical line test.
The vertical line test is where you try to draw a single vertical line through more than one point on the function curve. In this case, we cannot draw such a vertical line, so the graph passes the vertical line test.
Plugging any input x into y = x-5 leads to exactly one y output value. This is another way to see we have a function.
Which of these was a result of the French and Indian War?
Brainliest answer fast
The British government had a large war debt.
The colonists were given their independence.
The British government stayed out of colonial politics.
The colonists were free to move west of the Appalachians.
Answer:
your anser is: The British government had a large war debt.
Step-by-step explanation:
during the war thr brits used alot of money and started taxing the colonists thinking it was right just because they protected them during the war.
Answer:
the colonies were given their Independence
