Answer:
[tex]10^3[/tex] times
Step-by-step explanation:
Given
Let
[tex]P \to[/tex] Park Crest Middle School
[tex]T \to[/tex] Total
So, we have:
[tex]P = 400[/tex]
[tex]T = 406240[/tex]
Required
Determine the number of times T is greater than P
This is calculated by dividing T by P.
i.e.
[tex]n = \frac{T}{P}[/tex]
So, we have:
[tex]n = \frac{406240}{400}[/tex]
[tex]n = 1015.6[/tex]
Approximate
[tex]n \approx 1000[/tex]
As a power of 10, we have:
[tex]n = 10^3[/tex]
Find the value of x that makes m∥n.
Lines m and n are parallel when x=
Answer:
39
Step-by-step explanation:
the total value of the angle needs to be 150 degrees 150+6=156/4=39 4(39)-6=150
A bag contains eight red marbles and 12 green marbles you choose a marble out of the bag without looking what is the probability that you choose a red marble
Answer:
2/5
Step-by-step explanation:
Probability of choosing red = total red marbles / sum of marbles in the bag
sum of marbles in the bag = 12 + 8 = 20
8/20 = 2/5
Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.
For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one ids attached to the event. If it doesn't a value of zero is attached to the event.
Find the distance between the points (4,0) and (0, 3).
Step-by-step explanation:
Given points are (4,0) and (0,3)
The distance between these two points =√(0-4)^2+(3-0)^2
=√16+9
=√25
=5 units
Answer:
(4,0) = ([tex]x_{1}[/tex],[tex]y_{1}[/tex])
(0,3)=([tex]x_{2} ,y_{2}[/tex])
distance between the points = [tex]\sqrt{(x_{1}-x_{2})^2 + (y_{1}-y_2 )^2 }[/tex]
distance=5
Step-by-step explanation:
pleaseeeeeeeeeeeeeeeeeee answer
Answer:
The answer is y=x-5
Step-by-step explanation:
y=x-5
I need help plssssssssssssssssssssssssssssssssss
Answer:
47.4005
Step-by-step explanation:
Please help me. I will be giving 50 points, brainliest, a friend request, 5 stars and a heart. Please give an explanation as well.
Answer:
Step-by-step explanation:
Let older brother age be x and the age difference between the brothers be y
Younger brother's current age = x - y
When older brother's age was at x - y, younger brother's age was x - 2y = 2
When young brother's age will be at x, older brother's age will be x + y = 20
Subtracting the first equation from the second: 3y = 18
y = 6
x = 14
So the older brother is 14 and the younger brother is 8.
Sum of three son's ages now = 15 + 11 + 7 = 33
Daddy's age now = 45
Age difference = 12
Each year, daddy's age goes up by 1 while the sum of three son's ages goes up by 3.
Dividing the age difference by the difference in age gain, 12 / (3 -1) = 12 / 2
= 6
So in 6 years when daddy is 51 and the sum of sons at 21, 17 and 13 will be equal.
Answer:
Step-by-step explanation:
older bro age is x
younger bro age is y
age diff = x - y
it was (x-y) years ago when older bro was at age y
younger bro age then was y - (x - y) =2
2y - x = 2
younger bro will be at age x in (x-y) years
older bro age then will be x + (x-y) = 20
2x - y = 20
4x - 2y = 40
adding 2y - x = 2
3x = 42
x = 14
y = 2*14 - 20 = 8
daddy' age, 45 is 12 over the sum of sons (15, 11 and 7)
in 1 yr, dad age +1 n sum of sons +3 = difference of 2
so in 12/2 = 6 yrs they will be the same
will give brainiest!!
Find the volume of the cone.
9 cm
r = 6 cm
V = [?] cm3
Round to the nearest tenth.
Volume of a cone is equal to pi * r^2 * h/3.
In this case:
pi * 6^2 * 9/3
pi * 36 * 3
108pi
Answer: 339.3
Answer: 339.292006588 or V ≈ 339.29
Step-by-step explanation: Here is the formula that you need...
V = π [tex]r^{2}[/tex] [tex]\frac{h}{3}[/tex]
1. Multiply π (pi or approximately 3.14) by [tex]6^{2}[/tex] (36).
2. Multiply your answer from the last step which is 113.097335529 by [tex]\frac{9}{3}[/tex] or 3.
3. Final Answer should be 339.29 for the nearest tenth.
V = π [tex]6^{2}[/tex] [tex]\frac{9}{3}[/tex] which gives you...
V = 339.29
I hope this helped you!!
If f(x) = 8x2-5, what is f(-1)
Answer:3
Step-by-step explanation:
Simply plug in -1 for anywhere you see x in the equation so...
8(-1)^2-5
8(1)-5
8-5
3
Hope this helps
Step-by-step explanation:
Remember math is a language
f(x) : A function of x where x can be any number including a number you choose
when you see f(-1), this tells you what the function is at this given x value. So you substitute - 1 wherever you see x
8(-1)2 - 5
En la multiplicación monomio por monomio: 1. se multiplican los signos 2. se suman los coeficientes 3. se multiplican las variables
-Si o No
Answer:
no sabe
Step-by-step explanation:
yo no se
24 points
what's the answer?
show full step
thanks
[tex]\huge{ \mathrm{ \underline{ Answer} \: \: ✓ }}[/tex]
[tex]\longrightarrow \huge{1}[/tex]
_____________________________
[tex]\mathrm{ ☠ \: TeeNForeveR \:☠ }[/tex]
Answer:
See belowStep-by-step explanation:
Given:
[tex]a = xy^{p-1}[/tex][tex]b = xy^{q-1}[/tex][tex]c = xy^{r-1}[/tex]Solution:
[tex]a^{q-r}b^{r-p}c^{p-q} =[/tex][tex](xy^{p-1})^{q-r}(xy^{q-1})^{r-p}(xy^{r-1})^{p-q} =[/tex][tex]x^{q-r+r-p+p-q}y^{pq-q-pr+r+qr-r-pq+p+pr-p-qr+q} =[/tex][tex]x^0y^0 =[/tex]1*1 =1I hope I find the video game that I bought ,
Answer:
I hope so too!
Step-by-step explanation:
hehe
A car has a value of £15000 at the start of the
year, at the end of the year the car is worth £14000.
What is the percentage decrease ?
Given :-
Value of car in start years Sv= $ 15,000Value of car in last years Ev = $ 14,000Find :-
% decrease .ExplanationUsing Formula
[tex]\boxed{\tt{\red{\:(Decrease)\:=\:(Sv\:-\:Ev)}}}[/tex]
==> Decrease value = 15000 - 14,000
==> Decrease Value = $1000
Now, Calculate % decrease .
★ % decrease = decrease × 100/Sv
==> % Decrease = 1000 × 100/15,000
==> % Decrease = 100/15
==> % Decrease = 6.67 % [ Ans]I need help with social studies, math, science and Creative Expressions
Answer:
Ohhk mate
kindly let us know what help u need
Answer:
ok? so what the question?
Step-by-step explanation:
What is the value of x?
Answer:
x = 4
Step-by-step explanation:
If (and only if) we assume that the two horizontal lines are parallel, then angles 2x + 19 and x + 23 are equal:
2x + 19 = x + 23
or: x = 4
PLEASE HELP FOR A HIGE GRADE
Answer:
126
Step-by-step explanation:
I explained in the comments, but there are 42 people who could win 3 different spots. so 42 x 3= 126
Could you help me with one of those two questions, please? Please
Answer
Step-by-step explanation:
Hope it helps you!
TRUE or FALSE
(a) In a scatterplot, the response is shown on the horizontal axis with the explanatory variable
on the vertical axis.
(b) If all of the data lie along a single line with nonzero slope, then the r
2 of the regression is
1. (Assume the values of the explanatory variable are not identical).
(c) If the correlation between the explanatory variable and the response is zero, then the slope
will also be zero.
(d) The use of a linear equation to describe the assocation between price and sales implies
that we expect equal differences in sales when comparing periods with prices $10 and $11
and periods with prices $20 and $21.
(e) The linear equation (estimated from a sequence of daily observerations):
Estimated shipments = b0 + 0.9*(Orders Processed) implies that we expect twice as many
shipments when the number of orders processed doubles only if b0 = 0.
(f) The intercept estimates how much the response changes on average with changes in the
predictor.
I'll do parts (a) through (c) to get you started
(a) False. The explanatory variable is always along the x axis, and the response variable is along the y axis. The response variable reacts to whatever the input explanatory variable is, hence the name "response".
---------
(b) True. If all data lie along a single straight line with nonzero slope, then either r = -1 or r = 1. If we have all data points on a line with some negative slope, then r = -1. If the regression slope is positive, then r = 1. Either way, it will lead to r^2 = 1 because (1)^2 = 1 and (-1)^2 = 1. In other words, there are two solutions to r^2 = 1 and they are r = -1 or r = 1. In the case of r = -1, we say the data has perfect negative linear correlation. With r = 1, the data has perfect positive linear correlation.
---------
(c) True. If r > 0, then we have some level of positive correlation which means the regression slope is positive in some way. If r < 0, then the regression slope is negative in some way. That must mean r = 0 leads to the regression slope having a flat horizontal line. This could mean one of two things: i) The points are all on or near the same curve such as a parabola, ii) The points are completely randomly scattered about. If case (i) happens, then it's better to use nonlinear regression instead of linear regression.
x=2
3x+4y=2
-6
4y=-4
y=1
Answer:
x= 1/22 and y=-1/4 (I'm assuming that the equal signs are the only separators of the equation sequence, since there is no indicator that the so-called "sentences" are actually apart.
Please help me!!
Which of the following is the solution set for the equation |p−2|=7?
{ −5, 9}
{ −9, 9}
{ −5 }
{9}
Answer:
9the only correct answer is 9
Answer:
A
Step-by-step explanation:
p-2 ≥ 0
p ≥ 2
if p ≥ 2
p - 2 = 7
p = 9 (accettable)
if p < 2
-p+2 = 7
p = -5 (accettable)
What is the value of x?
Answer:
,
Step-by-step explanation:
Find the equation of the linear function represented by the table below in slope-intercept form.
X 0,1 ,2 ,3, 4
Y 9, 12. 15, 18, 21
Answer:
3x + 9
Step-by-step explanation:
for the y's, you increase by 3
for the b, it's the y-intercept
*y = mx + b
HELP ME PLEASEEEEEEEEE
[tex](11 + x) \div 2 = 7 \\ 11 + x = 14 \\ x = 14 - 11 \\ x = 3[/tex]
[tex](4 + y) \div 2 = 5 \\ 4 + y = 10 \\ y = 10 - 4 \\ y = 6[/tex]
[tex](3,6) - option \: a[/tex]
Which value cannot represent the probability of an event occurring?
0.01
StartFraction 2 over 85 EndFraction
62.5%
1.1
Answer: Probability cannot be greater than 1
so it would be D 1.1
Step-by-step explanation:
Answer:
D. 1.1
Step-by-step explanation: Hello
I need help!!!!
find the area of the small sector
8 and 40
area=m2
(round to the neerest 100)
Answer:
22.33 m²
Step-by-step explanation:
From the question given above, the following data were obtained:
Radius (r) = 8 m
Angle sustained (θ) = 40°
Pi (π) = 3.14
Area of small sector (A) =?
The area of the small sector can be obtained as illustrated below:
A = θ/360 × πr²
A = 40/360 × 3.14 × 8²
A = 40/360 × 3.14 × 64
A = 22.33 m²
Therefore, the area of the small sector is 22.33 m²
Which of the following is the correct expanded form for the series below?
0 + 1 + 4 + 9 + 3
(0 + 3) +(1 + 3) + (4 + 3) + (9 + 3)
1 + 3 + 9 + 27 + 3
(0 +3) + (2 + 3) + (4 + 3) + (6 + 3)
Answer:
A) 0+1+4+9+3
Step-by-step explanation:
Which of the following expressions is equivalent to 13÷34?
Answer:
10 + (3 ÷ 24)
You're not showing me the options so I'm just picking a random expression that could possibly be equivalent.
which ones plsss help
96 plus what equals 180?
Answer:
Step-by-step explanation:
180-96
180-96 = 84
96 + 84 = 180
Answer:
84
Step-by-step explanation:
Let x equal how much 96 is plussed by to get 180.
96 + x = 180
Switch the equation to subtraction:
180 - 96 = 84
Now, let's check our work!:
96 + 84 = 180
Hope this helps!
The population of a city decreases by 1% per year. If this year's population is 381,000, what will next year's population be, to the nearest individual?
A TV is priced at $475.25. There is a 7% sales tax rate. What is the sales tax for the TV in dollars and cents?
Answer:
$33.27
Step-by-step explanation: