Answers
Answer:
Q8 It is because the data collected are too scattered and cannot show an obvious trend.
if it's correct pls mark brainliest tks
Related Questions
100 points!!!! Whatbis the simplest form of x4y7/3√x10y4
Answers
Answer:
The last one.
Step-by-step explanation:
Answer:
y^5 cubed root x^2 y^2
Step-by-step explanation:
edge 2023
find the minimum or maximum value of the function. h(x)=-4x^2-4x+24
Answers
Answer:
the maxium value is 25 you can see this in the picture
Hope This Helps!!!
please help ASAP!!!!!
Answers
Answer:
that would be 26
Step-by-step explanation:
you got this!
how to say hi pls i need to know
Answers
Answer:
Step 1.
Say "hi"
k that's it
Answer:
U just say hey
Step-by-step explanation:
hope this helped
Pls, choose me as brainliest!
Need help on this question ASAP pleasee and thanks!
Answers
Answer:
Sorry but I don't know the answer too this question
An ad says that 6 lemons cost $1.86. What will 8 lemons cost?
Answers
Answer: 2.48
Step-by-step explanation:
We have the ad that shows:
6 lemons for .....................1.86 dollars
8 lemons..............................?
the cost for 8 lemons= (8*1.86)/6=2.48
of course we can use another method,
1.86/6=0.31 cents for 1 lemon
8*0.31=2.48 and we get the same answer
Answer:
$2.48
Step-by-step explanation:
1.86/6=0.31 which is the cost for 1 lemon. 0.31*8=2.48 which is for 8 lemons.
Keith fills an aquarium to a depth of
3/4
meters in 1 1/5
minutes.
What is the unit rate in minutes per meter?
Write your answer as a fraction or a mixed number in simplest form.
Answers
Answer:
1 3/5 minutes per meter
Step-by-step explanation:
To find the rate in minutes per meter, divide the given minutes by the given meters:
(1 1/5 min)/(3/4 m) = (6/5)×(4/3) min/m = 8/5 min/m
= 1 3/5 minutes per meter
Can someone give me the answer please.
Answers
Answer:
11 17/21= 11[tex]\frac{17}{21}[/tex]
Step-by-step explanation:
a like goes through the point (-4,-6) and the point (10,1) write the equation of the line intercept form
A.y=-2x+4
B.y=2x-4
C. y=1/2x-4
D.y=-1/2x-4
Answers
Answer:
I IM NOT 100 PERCENT BUT IT MIGHT BE A
Step-by-step explanation:
i think it might be B
because first, u do slope formula y2-y1 and x2-x1 so 1-(-6) and 10-1
then u get 7/14 which is 2 and then plug in the numbers like -4=2(-6)+b
and then you add 12 to -4 and get 8=b I think after this u divide and get 4
factorize u(5v+35w)+s(-7v-49w)
Answers
Answer:
5uv+35uw+7sv-49sw
Step-by-step explanation:
u(5v+35w)+s(7v-49w)
=5uv+35uw +7sv-49sw
You need to multiply the numbers in the brackets by the number in front of the bracket.
hope it helps !!!!!
Please help I will give brainliest.
Answers
Answer:
24(6) </= 200
Step-by-step explanation:
24(6) is less than or equal to 200 notepads, that are needed. Which is actually true. 144 is less than or equal to 200.
what is 3c2+ 2c- 16?
factoring
Answers
In the given question, we have to factorise the equation:
3c² + 2c - 16Therefore, by using the middle term splitting method:
This method is used in equations which are in the form of ax² + bx + c. Here, we split the middle term into two terms which on multiplying gives ac and on adding or subtracting gives bx .➙ 3c² + 2c -16
➙ 3c² - 6c + 8c - 16
➙ ( 3c² - 6c )+ (8c - 16 )
➙ 3c( c - 2 ) + 8 ( c - 2 )
➙ ( c - 2 ) ( 3c + 8 )
Factorisation of a quadratic polynomial of the type ax² + bx + c where (a ≠ 1) .
To factorise ax² + bx + c, we have to find two numbers whose sum is equal to the coefficient of x and product is equal to the coefficient of x² and constant term.Consider the factorisation of 3c² + 2c – 16 .
We have to find two numbers whose sum is +2 and product (3 × 16) = 48 .
Obviously, the two numbers are 6 and 8 .
[tex]{ \qquad \sf { \dashrightarrow{ 3c {}^{2} + 2c - 16 }}}[/tex]
So, We can write it as,
[tex]{ \qquad \sf { \dashrightarrow{ 3c {}^{2} + 8c - 6c - 16 }}}[/tex]
[tex]{ \qquad \sf { \dashrightarrow{ c (3c + 8) -2 (3c + 8) }}}[/tex]
[tex]{ \qquad \sf { \dashrightarrow{ ( c -2 )(3c + 8) }}}[/tex]
Classify/name the shape based on the number of sides and markings.
Hint: Two Words
Answers
You stand at point C and look at an aquarium tank. Calculate the radius of the aquarium tank.
Answers
What is the remainder when dividing the sum (2001 + 2002 + 2003 + 2004 + 2005) by 2004?
Answers
Answer:
4.99750499002
Step-by-step explanation:
Answer:
1984
Step-by-step explanation:
(2001 + 2002 + 2003 + 2004 + 2005) by 2004
10015/2004
4 remainder 1984
Hope this helps!
A bookstore has a shelf that is 27 1/2 inches long. Each book is 1 1/4 inches thick. How many books can fit on shelf
Answers
Answer:
34.375
Step-by-step explanation:
You first have to count and see how many times the selected number goes into the whole number
27.5 / 1 1/4 = 34.375 and if we remove the extra decimal 34.37
let a and b be the roots of the equation x^2-2(p+1)x+p^2+8=0. If the absolute value of the difference of a and b equals to 2. find p
Answers
Answer:
4
Step-by-step explanation:
a and B are the roots of
[tex] {x}^{2} - 2(p + 1)x + {p}^{2} + 8 = 0[/tex]
[tex] {x}^{2} - 2px - 2x + {p}^{2} + 8 = 0[/tex]
This look like a parabola since p will be a constant so let use a quadratic formula
[tex] {x}^{2} -(2p + 2)x + {p}^{2} + 8 = 0[/tex]
[tex]2p + 2± \frac{ \sqrt{4 {p}^{2} + 8p + 4 - (4 {p}^{2} + 32) } }{2} [/tex]
[tex]2p + 2± \frac{ \sqrt{8p - 28} }{2} [/tex]
[tex]2p + 2± \frac{2 \sqrt{2p - 7} }{2} [/tex]
[tex]2p + 2± \sqrt{2p - 7} [/tex]
So the roots are
[tex]2p + 2 + \sqrt{2p - 7} [/tex]
and
[tex]2p + 2 - \sqrt{2p - 7} [/tex]
We know the distance between these two points are
2 so
[tex] |(2p + 2) + \sqrt{2p - 7} - (2p + 2) - \sqrt{2p - 7} | = 2[/tex]
[tex] | \sqrt{2p - 7} + \sqrt{2p - 7} | = 2[/tex]
[tex] |2 \sqrt{2p - 7} | = 2[/tex]
[tex]2 \sqrt{2p - 7} = 2[/tex]
[tex]p = 4[/tex]
Let plug it in to see.
[tex] {x }^{2} - 2(4 + 1)x + {4}^{2} + 8 = 0[/tex]
[tex] {x}^{2} - 10x + 24 = 0[/tex]
[tex](x - 6)(x - 4) = 0[/tex]
[tex]x = 4[/tex]
[tex]x = 6[/tex]
So they have a distance of 2.
A costume closet contains 8 dresses, 3 shirts, 5 pairs of pants, and 4 hats. What is the probability of randomly selecting a hat from the costume closet
Answers
Answer:
I would say that it's a 1/4 chance.
Step-by-step explanation:
So...
I added the numbers
And got that
I'm sorry if it didn't help
PLEASE EXPLAIN HOW TO DO THIS
Answers
Based on the diagram:
length: 9km
width: 9km
height: 3km
9*9*3=243 km^3 (aka answer choice B)
A computer's normal price is $1400. The shop is now offering $130 discount. How many percent is the discount
Answers
Answer:
9% discount (i think im not the best at percentages sorry)
Step-by-step explanation:
since we already know how much we are getting off of the original price, we dont have to subtract anything
so you would divide this price, 130, from 1400
130/1400= 0.0928
then you would have to muliply this number by 100
0.0928 x 100= 9.28
and you would just round to the nearest number which is 9
i hope this is right sorry if it isnt
Answer : 90.7%
If the base of a square building and an equilateral triangle building have the same perimeter,
how do the areas of their floors compare?
Answers
The relationship between the areas of the floors is [tex]A_s = \frac{3\sqrt 3}{4} A_t[/tex]
How to compare the areas?Let the side length of the base of the square building be l, and the side length of the base of the equilateral triangle building be s
So, the perimeter of both buildings is
P = 4l --- the squareP = 3s --- the equilateral triangleBoth perimeters are equal.
So, we have:
4l = 3s
Divide both sides by 4
[tex]l = \frac 34s[/tex]
Square both sides
[tex]l^2 = \frac{9}{16}s\²[/tex]
The area of an equilateral triangle is:
[tex]A_t = \frac{\sqrt 3}{4}s^2[/tex]
And the area of a square is
[tex]A_s = l^2[/tex]
Make s^2 the subject in [tex]A_t = \frac{\sqrt 3}{4}s^2[/tex]
[tex]s^2 = \frac{4A_t}{\sqrt 3}[/tex]
Substitute [tex]s^2 = \frac{4A_t}{\sqrt 3}[/tex] and [tex]A_s = l^2[/tex] in [tex]l^2 = \frac{9}{16}s\²[/tex]
[tex]A_s = \frac{9}{16} * \frac{4A_t}{\sqrt 3}[/tex]
Evaluate
[tex]A_s = \frac{9}{4} * \frac{A_t}{\sqrt 3}[/tex]
Rationalize
[tex]A_s = \frac{3\sqrt 3}{4} A_t[/tex]
Hence, the relationship between the areas of the floors is [tex]A_s = \frac{3\sqrt 3}{4} A_t[/tex]
Read more about perimeter and area at:
https://brainly.com/question/24571594
Graph the function f(x) = – 4(x + 4)2 square + 7.
Plot the vertex. Then plot another point on the parabola. If you make a mistake, you can erase your parabola by selecting the second point and placing it on top of the first.
Answers
Graph attached
Answer:
vertex = (-4, 7)
(-3, 3) and (-2, -9)
(-6, -9) and (-5, 3)
Step-by-step explanation:
Given function: [tex]f(x) = -4(x + 4)^2 + 7[/tex]
Vertex form of a quadratic function: [tex]f(x)=a(x-h)^2+k[/tex]
(where (h, k) is the vertex)
From inspection, we can see that the given function is in vertex form.
h = -4 and k = 7
Therefore, the vertex is at (-4, 7)
As [tex]a[/tex] is negative, the parabola will open downwards.
When graphing functions, it is useful to determine the axis intercepts.
The curve will intercept the y-axis when x = 0.
Substituting x = 0 into the function:
[tex]f(0) = -4(0 + 4)^2 + 7=-57[/tex]
Therefore, the y-intercept is at (0, -57)
**cannot plot this on the given graph area as it is out of range**
The curve will intercept the x-axis when y = 0.
Setting the function to 0 and solving for x:
[tex]-4(x + 4)^2 + 7=0[/tex]
[tex]\implies -4(x + 4)^2=-7[/tex]
[tex]\implies (x + 4)^2=\dfrac74[/tex]
[tex]\implies x+4=\pm\sqrt{\dfrac74}[/tex]
[tex]\implies x=-4\pm\dfrac{\sqrt{7}}{2}[/tex]
Therefore, the x-intercepts are at (-2.7, 0) and (-5.3, 0) to 1 dp.
Finally, input values of x either sides of the x-intercepts for further plot points:
(-3, 3) and (-2, -9)
(-6, -9) and (-5, 3)
The town of Springfield had a population, P, of 100,000 in 2008. The population grew by 5% per year from 2008 to 2011. If x is the number of years since 2008, which expression describes this growth?
Answers
Answer:
100,000+.05^x=P
Step-by-step explanation:
The expression which best described the total population is P = 100000 × (1.05)ˣ; 1 ≤ x ≤ 3.
What is the pattern?A pattern is a specific arrangement of numbers or any term which will follow a specific code or hint.
The hint which is present in a given pattern hides in the pattern only.
Total population P in 2008 = 100000
Total population In 2009 = 100000 + 5% of 100000
⇒ 100000 + 0.05 × 100000
⇒ 1.05 × 100000
Total population P in 2010 ⇒
⇒ (1.05 × 100000) + 5% of (1.05 × 100000)
⇒ (1.05 × 100000) + 0.05 × 1.05 × 100000
⇒ 1.05 × 100000[ 1 + 0.05]
⇒ 1.05² × 100000
So it will follow this series.
Therefore,
1.05 × 100000, 1.05² × 100000, 1.05³ × 100000
The generalized term is ;
P = 100000 × (1.05)ˣ; 1 ≤ x ≤ 3
Hence "The expression which best described the total population is P = 100000 × (1.05)ˣ; 1 ≤ x ≤ 3".
For more information about the pattern,
brainly.com/question/14013716
#SPJ2
The formula below gives the monthly payment m needed to pay off a loan of P dollars atr
percent annual interest over N months, Which of the following gives P in terms of m, r, and N?
Answers
Answer:
This day is going to be perfect
The kind of day of which I dreamed since I was small
Everypony will gather round
Say I look lovely in my gown
What they don't know is that I have fooled them all
Step-by-step explanation:
Determine the amount of money in a money market account providing an annual rate of 6.5 % compounded daily if the invested amount of $3,500 is left in the account for 5 years .
Answers
Answer:
this is the answer for the question=$4795.30
Vicky got her hair cut at Great Clips. She was quite pleased with her service so she left a 25% tip for her hair dresser which was $4.75. What is the cost of a hair cut at Great Clips?
Answers
Answer:
19
Step-by-step explanation:
4.75 x 4 = 19
19 dollars for the haircut
Have an amazing day!
PLEASE RATE!
Which is the most efficient method substitution or elimination or graphing to solve the system of equation. Explain why the method you pick is the is the most efficient. 5x + 3y = 6 and -4x -3y = -3
Answers
Answer:
see explanation
Step-by-step explanation:
5x + 3y = 6 → (1)
- 4x - 3y = - 3 → (2)
the most efficient method here would be elimination.
add (1) and (2) term by term to eliminate y
x + 0 = 3
x = 3
substitute x = 3 into either of the 2 equations and solve for y
substituting into (1)
5(3) + 3y = 6
15 + 3y = 6 ( subtract 15 from both sides )
3y = - 9 ( divide both sides by 3 )
y = - 3
solution is (3, - 3 )
Answer:
[tex](3,-3)[/tex]
Step-by-step explanation:
[tex]5x + 3y = 6[/tex]
The most efficient method for this equation is elimination.
[tex]x + 0 = 3[/tex]
[tex]5(3) + 3y = 6[/tex]
Substitute x = 3 into any of the equation and solve for y.
[tex]5(3) + 3y = 6[/tex]
[tex]15 + 3y = 6[/tex]
[tex]-15 -15[/tex]
[tex]3y = - 9[/tex]
[tex]\frac{3y}{3}=\frac{-9}{3}[/tex]
[tex]y=-3[/tex]
[tex](3,-3)[/tex]
Which expression results when the change of base formula is applied to log subscript 4 baseline (x 2)? startfraction log (x 2) over log 4 endfraction startfraction log 4 over log (x 2) endfraction startfraction log 4 over log x 2 endfraction startfraction log x 2 over log 4 endfraction
Answers
When the change of base formula is applied to log subscript 4 baseline (x+2), the result is [tex]\dfrac{log(x+2)}{log4}[/tex].
What are the Properties of logarithms?There are four basic properties of logarithms:
[tex]\rm log_aU+ log_aV = log_a(UV)\\\\log_aU - log_aV = log_a(\dfrac{U}{V})\\\\log_aU^n = n\ log_aU\\\\\log_ab = \dfrac{log_xb}{log_xa}\\\\[/tex]
When the change of base formula is applied to log subscript 4 baseline (x 2), the result expression will be,
[tex]\rm log_4(x+2)=\dfrac{log_{10}(x+2)}{log_{10}4}=\dfrac{log(x+2)}{log4}[/tex]
Hence, when the change of base formula is applied to log subscript 4 baseline (x+2), the result is [tex]\dfrac{log(x+2)}{log4}[/tex].
Learn more about Logarithms:
https://brainly.com/question/7302008
Answer:
a - StartFraction log (x + 2) Over log 4 EndFraction
Step-by-step explanation:
edge 2022
In an election between two candidates, the winner received 65% of the 15,000 votes. The loser received the remaining votes. How many more votes did the winner receive than the loser?
Answers
Answer:The winner recieved 4,500 more votes than the loser
Step-by-step explanation:
Answer:
5,250
Step-by-step explanation:
The first step is to set up a porportion like this one
[tex]\frac{?}{15,000} \frac{65}{100}[/tex]
Next, you cross multiply and divide. 15,000 times 65 is 975,000
Then divide this by 100 which is 9750. This is the number of votes the winning candidate received. Subtract this number from 15,000 to get 5,250. Hope this helps!
A school principal is buying chairs and desks from a furniture supplier.
The chairs cost $110 each.
The desks cost $70 each.
The principal wants to buy at least 100 pieces of furniture.
The principal wants to spend no more than $9,400.
Which system of inequalities can be used to determine the possible numbers of chairs, c, and desks, d, the principal can buy?
Jc+ds 100
110c + 70d 29,400
6
c+d s 100
70c + 110d 29,400
c+d2 100
moog10/0
d
100
70c + 110d s 9,400
Answers
Answer:
I think the answer would be C!
Step-by-step explanation:
I am taking the test now, I think that would be the only one that makes sense. I am sorry if I am wrong.