Answer:
LOL I AM IN 6th grade
Step-by-step explanation:
Given the functions f(x) = 6x + 11 and g(x) = x2 + 6, which of the following functions represents f[g(x)] correctly? f[g(x)] = 36x2 + 132x + 127 f[g(x)] = 36x2 + 132x + 121 f[g(x)] = 6x2 + 47 f[g(x)] = 6x2 + 36.
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6th grade math
The ages of 10 boys are listed below.
7, 6, 8, 6, 8, 7, 8, 7, 8, 6
Which of the following best describes the data?
A. The data have range 2, and are otherwise unrelated.
B.The data are evenly distributed, with mean 7.1.
C.The data contain outliers, so the mean is not the best measure.
D.The data have no mode.
Answer:
A. The data has a range of 2.
Step-by-step explanation:
When you subtract 6 from 8 it's 2. Which is the range. Range is the smallest number subtracted from the biggest number.
The data does have a mode. The mode is the number or numbers that repeat more than once. Actually you have more than one mode so. D isn't right.
The data doesn't contain outliers. Outliers are numbers that don't range in with the rest. Meaning if you had the group of nunbers like 10, 10, 13, 54, 14, 12. 54 would be the outlier it isnt in range with the rest of the numbers.
Hope this helped!
The best description of the data set is "the data have range 2, and are otherwise unrelated", which is option A.
The given data set is as follows:
{7, 6, 8, 6, 8, 7, 8, 7, 8, 6}
The mean of the data set is :
(7+6+8+6+8+7+8+7+8+6)/10 = 7.2.
This means that on average, the boys are 7.2 years old.
The range of the data set is 8 - 6 = 2, which is relatively small.
This suggests that there are no extreme values in the data set.
Here, the value 8 occurs most frequently, so the mode is 8.
This means that 8 is the most common age among the boys.
Therefore, the best description of the data is option A.
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Is 4 a solution for the equation 5x + 3 = 12? Complete the following statement: The equation is (false, true) when x = 4, so 4 (is, is not) a solution.Is 4 a solution for the equation 5x + 3 = 12? Complete the following statement: The equation is (false, true) when x = 4, so 4 (is, is not) a solution.Is 4 a solution for the equation 5x + 3 = 12? Complete the following statement: The equation is (false, true) when x = 4, so 4 (is, is not) a solution.
Answer:
False, is not
Step-by-step explanation:
If we plug in 4 for x in the equation, we get that 5 * 4 + 3 = 12, and we can calculate that 20 + 3 = 12, which is not true. 4 is a false solution for that equation so it is not a solution (We can use this info to say that the answer is false, is not).
PLEASE DO 9 NO ONE IS HELPING ME
Answer: A.5 B. 4
Step-by-step explanation:
!GIVING BRAINLIEST!
The sum of 3 numbers is 21. One of the numbers is 12.9. The other two numbers are equal to each other. What is the value of the other numbers
Answer:
4.05+4.05+12.9=21
Step-by-step explanation:
Take 21 subtract 12.9 first, then you take the leftover number which is 8.1 then divide it by 2 giving you 4.05.
A mover is loading an elevator with many identical 48-pound boxes.
The mover weighs 185 pounds. The elevator can carry at most 2000 pounds.
Write an inequality that says that the mover will not overload the elevator on a particular ride.
a. Solve your inequality and explain what the solution means.
b. Graph the solution to your inequality on a number line.
Answer:
b
Step-by-step explanation:
a) After solving inequality , we get x ≤ 37.81 which meant number of boxes must be less than or equal to 38 approximately.
b) The graph is attached below.
What are inequalities ?
When two values are compared , an inequality represents whether one is greater than, less than, or not equal to the other.
It is given that the elevator can carry at most 2000 pounds of load. The weight of mover is 185 pounds. Also a mover is loading an elevator with many identical 48-pound boxes.
a)
Let's assume that the number of boxes is x.
Then the inequality can be written as :
48 × x + 185 ≤ 2000
Solving the inequality to get the value of x :
48x ≤ 2000 - 185
48x ≤ 1815
x ≤ 38 (approximate)
It meant
b) The graph for inequality which is 48 × x + 185 ≤ 2000 or say x ≤ 38 is shown below.
Therefore , the answers are :
a) After solving inequality we get x ≤ 37.81 which meant number of boxes must be less than or equal to 38 approximately.
b) The graph is attached below.
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ahh please help, i need to determine the slope and y-intercept for each graph. I need to write the equation for the graph in slope-intercept form.
Answer:
Step-by-step explanation:
slope: m = [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]
m = [tex]\frac{3-4}{4-2}[/tex] = - [tex]\frac{1}{2}[/tex]
y-intercept: b = 5
Equation: y = - [tex]\frac{1}{2}[/tex] x + 5
Irene is cutting construction paper into rectangles for a project. She needs to cut one rectangle that is 8 inches × 13 1/2 inches. She needs to cut another rectangle that is 10
1/4 inches by 10 1/2 inches. How many total square inches of construction paper does Irene need for her project?
Answer:
# weeks ago
Step-by-step explanation:
Please help. I hope u r all safe. Please help thanks so much.
Step-by-step explanation:
Maybe its correct if no, then sorry
Answer:
[tex]x=\frac{33}{2}[/tex]
Step-by-step explanation:
Please see the picture attached.
I hope this helps! Stay safe.
complete the chart -9,3 sum ? product? difference? quotient? Please help!!
Step-by-step explanation:
9+3=12
9×3=27
9÷3=3 quotient is 0
Solve for n.
4n–11≤1
Answer:
n ≤ 3
Step-by-step explanation:
Tyee went shopping for a new video game because of a sale. The store was offering a 45% discount. If the price on the tag was p, which expression represents the price after the discount but before tax?
Answer:
It would be 0.45p.
Step-by-step explanation:
Answer:
P x 45%
I am 87% sure this is the answer
(MIDDLE SCHOOL MATH) Help please, thank you.
Answer:
730
Step-by-step explanation:
I think that's it, sorry if that's wrong
Answer:
It would be 939 (if I did the question correctly and I’m so sorry if I didn)
Step-by-step explanation:
What is the surface area?
Answer:
since the formula of a triangle is ab/2 and since there is four simply multiply 3x4 which is 12 and divide by 2 which is 6 and 6x4= 24 and add that tp 9 since the base is just 3x3 which results for an answer of 33.
Step-by-step explanation:
cho went on a bike ride at 3:15 p.m after 45 minutes she comes to a stop. what time does she stop riding at?
Answer:
4:00
Step-by-step explanation:
Answer:
she stops biking at 4
Step-by-step explanation:
15+45 is 60. 60 mins= 1 hour so it would be at 4:00
In which equation would you multiply both sides by 4.5 to get the variable alone?
A. 6.1p = 4.5
B. p ÷ 6.1 = 4.5
C. p ÷ 4.5 = 6.1
D. 4.5p = 6.1
Answer:
c.
Step-by-step explanation:
p/4.5 = 6.1
to isolate the variable do the opposite action
p/4.5 = 6.1
as p is divided by 4.5, you must multiply both sides by 4.5
p/4.5 ×4.5 = 6.1 × 4.5
p = 27.45
What is the constant of proportionality (k = y/x)
what are two consecutive integers whose sum is -97
Answer:
-48 and -49
Step-by-step explanation:
n + n + 1 = -97
2n + 1 = -97
2n + 1 - 1 = -97 - 1
2n = -98
2n/2 = -98/2
n = -49
-49 + 1 = -48
-49, -48
Answer: -90 7
Step-by-step explanation:
Select all transformations that maintain a shape's congruency.
A: a translation six units up
B: a reflection across the x-axis
C: a 180° rotation about the origin
D: a dilation with a scale factor of 2
E: a reflection across the y-axis and then a translation three units left
F: a translation two units down and then a dilation with a scale factor of less than 1
G: a reflection across the y-axis and then a dilation with a scale factor greater than 1
All transformations that maintain a shape's congruency are given below:-
A: a translation six units up
B: a reflection across the x-axis.
C: a 180° rotation about the origin.
E: a reflection across the y-axis and then a translation of three units left.
What is a translation?A figure is said to be translated in geometry when it is moved from one location to another without rotating, reflecting, or changing in size. To accomplish this, the figure's vertices are moved.
The following list contains each transformation that keeps a shape's congruency: -
A translation from the sixth unit up
A reflection on the x-axis is B.
a 180° rotation about the origin, denoted by C.
E: a reflection along the y-axis followed by a three-unit leftward translation.
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help me plz
Write a phrase as an algebraic expression when n = the number. (a number minus 4)
Answer:
n-4
Step-by-step explanation:
n= the number
a number minus 4
n-4
A rectangular prism has a length of 3 1/2 inches, a width of 5 inches, and a height of
1 1/2 inches.
What is the volume of the prism?
Enter your answer in the box as a simplified mixed number or a decimal.
| Blank | in.³
Answer: 26.25 in.³ or 26 [tex]\frac{1}{4}[/tex] in.³
Step-by-step explanation:
Multiply all three of the numbers to get the volume.
3.5 × 5 × 1.5 = 26.5 in.³
hope this helps :)
Answer:
96 1/4 in.³
Step-by-step explanation:
Convert 3 1/2 to 7/2, 5 to 5/1, and 11/2 stays the same.
Multiply 7/2 x 5/1 x 11/2 straight across to get 385/4.
Divide the numerator by the denominator, in this case it would be 385 divided by 4. Your answer should be 96 with a remainder of 1.
To convert this to a mixed number, 96 becomes your whole number and then the remainder (in this case 1) becomes the numerator and the divisor of the division problem (in this case 4) becomes the denominator. So now you have 96 1/4 in.³
lxl=5
what does x equal?
Answer:
x = 3
Step-by-step explanation:
i dont know if this is right im just guessing lol
Answer:
5 or -5
Step-by-step explanation:
The number turns positive when you find the absolute value of it (distance away from zero). So, if x = 5, it will stay 5 and if x = -5, it will turn into 5.
Hope this helped!
the width of a rectangle is x centimetres and its length is (x+ 2) cm. Write down an expression for the perimeter of the rectangle, giving your answer in its simplest form
The perimeter of a rectangle with x cm width and (x = 2) cm length is
(4x + 4) cm.
What are the area and perimeter of a rectangle?We know the perimeter of any 2D figure is the sum of the lengths of all the sides except the circle and the area of a rectangle is the product of its length and width.
We know the perimeter of a rectangle is 2(length + width).
Given, The width of a rectangle is x centimeters and its length is (x+ 2) cm.
So, the expression for the perimeter of the given rectangle is
2(x + (x + 2)) cm.
= 2(2x + 2) cm.
= (4x + 4) cm.
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please help I'll give brainiest
Ms. Blake spent 11 hours making gift baskets for families. Each gift basket took 15 hourto make. How many gift baskets did Ms. Blake make in 11 hours?
50
54
55
56
Answer:
0 baskets. It is not possible to make more than 0 baskets in 11 hours if it takes 15 hours to make a single one.
Step-by-step explanation:
please help asap its due in a hour i need all of them please
Answer: i will give you the first couple answers and how i got it you do the rest yourself. You need to combine like terms so add or subtract only the same numbers with the same sign. if the sign has no number imagine an invisible 1 before it. so for example the first one would be (4A) all i did was add the A together to get that i will also give you the last answer for another example. the problem is 20-9z+4y+7-x. all you gotta do is add 7 to the 20 add -9+-x and leave the 4y alone since there is no other y the answer would be 27-10z+4y+
Step-by-step explanation:
HELP!!! Complete the table for the given rule.
Rule:y=x+2/3
x y
__ 2
8/3 __
22/3 __
Answer:
x y
4/3 2
8/3 10/3
22/3 8
Billy is growing fast! At his last check-up at the doctor’s office, he measured 61 inches. Today, he measures 68 inches tall. What percent change is that?
Why is 16x−24x−4+12 not equivalent
EASY 13 POINTS RIGHT HERE
10.31 as a mixed number
Answer:
Step-by-step explanation: