Answer:
Kindly check explanation
Step-by-step explanation:
Population refers to the all elements which belongs to a particular subject of interest. In the scenario above, Since Krista is comparing eggs laid by any chicken in the county, then the population will be all chickens in the county.
A representative sample, which is a random subset of the population could be a certain number of chickens drawn from different poultry farms around the county. If selected randomly, will be representive of the chickens in the county.
Answer: Look at the expanation please.
Step-by-step explanation:
So she needs to know the population. So the population would be all of the chicken farms or chickens that are in her county.
The next question is what is a possible representative sample?
So one of the possibility is would be choosing a random farm in Krista´s county.
But there are many possible representative samples. You can get creative.
Thank you hope this helps. :)
The perimeter of a rectangular painting is 292 centimeters if the length is 82 what is the width
Answer:
about 3.6 centimeters
Step-by-step explanation:
292 divided by 82 = 3.56097560976
Rounded up will be: 3.6
Simplify the following : x^2y^-3 / x^5y^2
Answer:
Step-by-step explanation:
[tex]\frac{a^{m}}{a^{n}}=a^{m-n}\\\\a^{-m}=\frac{1}{a^{m}}\\\\\\\frac{x^{2}y^{-3}}{x^{5}y^{2}}=x^{(2-5)}*y^{(-3-2)}\\\\ = x^{-3}*y^{-5}\\\\=\frac{1}{x^{3}y^{5}}[/tex]
Remember that exponents (or powers) of the same basis can be divided by subtracting the exponents. For example [tex]\frac{x^n}{x^m} =x^{n-m}[/tex]
Using this information, we can easily rearrange our equation to look like this:
[tex]\frac{x^2}{x^5} \frac{y^{-3}}{y^2}[/tex]
Now that the basis are the same, we can conveniently subtract the exponents to get the following result:
[tex]x^{-3}y^{-5}[/tex] or [tex]\frac{1}{x^3y^5}[/tex]. And that's the final answer.
A square has a triangular hole in it. What is the area of the figure? 100 in2 92.5 in2 85 in2 70 in2
Answer:
how big is the hole ?
Step-by-step explanation:
i think the answer is B tho
pls give brainliest
Answer:
?
Step-by-step explanation:
PLEASE HELP URGENT!!!! What is the y intercept? the graph is in the problem and the slope is 90
Answer:
y-intercept is 30
Step-by-step explanation:
one last one for day
Answer:
The ball will land after 5.14s.
triangle ABC is similar to triangle EHG , find the measure of angle EHG .
Answer:
[tex]\angle EHG = 80[/tex]
Step-by-step explanation:
Given
ABC ∼ EHG
See attachment
Required
Determine [tex]\angle EHG[/tex]
First, we calculate x in ABC
[tex]x + 2x + 60= 180[/tex]
[tex]3x + 60= 180[/tex]
[tex]3x = 120[/tex]
[tex]x = 40[/tex]
The corresponding angle to [tex]\angle EHG[/tex] is [tex]\angle ABC[/tex]
and
[tex]\angle ABC = 2x[/tex]
[tex]\angle ABC = 2 * 40[/tex]
[tex]\angle ABC = 80[/tex]
Hence:
[tex]\angle EHG = 80[/tex]
Write the equation of the line in fully simplified slope intercept form.
Answer:
y = -1/3 x - 7
Step-by-step explanation:
First, the intercept form is in y = ax + b, where b is the intercept at y-axis which is -7, then pick any point in the line, in the case I chose (3,-8), then substitute it into the equation, -8 = 3a - 7, then solve for a, get 3a = -1, so a = -1/3 which is the slope.
please help me on this will give you brainliest
Answer:
The slope is -3.75 or -15/4.
Step-by-step explanation:
The formula for slope is the change in y over the change in x.
To do this, you subtract 7-3 to get you 4 on the bottom of the fraction and -7-8 which is -15.
So pretty much, you get -15/4. :)
If the original square is 3 in by 7 in, but then you enlarge the square to 6 in by 14 in, what percent of the smaller original square's area is the larger square's area?
Answer:
Step-by-step explanation:
100(14(6))/(3(7))
100(84/21)
100(4)
400%
Please help me due in an hour will mark brainliest!!! Number 11.
Answer:
4.8km
Step-by-step explanation:
4x2.3=9.2
14-9.2=4.8km
A parabola opening up or down has vertex (0,
–
4) and passes through (
–
12,8). Write its equation in vertex form
Answer:
qwert123
Step-by-step explanation:
what is the solution to 3x+9=15
Answer:
3x =15- 9
3x=6
x= 2
so the solution of this equation is 2
Answer:
X=6
Step-by-step explanation:
three multiplied by two is six. six plus nine equals 15. therefore x=6
Is this right please help me Is this right please help me
Write the expanded form of 5(2a+b -6)
Answer:
10a+5b-30
Step-by-step explanation:
Apply the distributive law = ma + mb + mc
5 (2a+b-6) = 5 2a + 5b + 5 (-6)
Then Simplify: 5 2a + 5b + 5 (-6)
= 10a+5b-30
Hope this helps :D
The mean age of 5 boys is equal to 9.8. Furthermore, the mean age of 15 girls is 10.2. The mean age of the 20 children together is equal to:
Anqwerty123
Step-by-step explanation:
PLEASE HELP AND SHOW YOUR WORK I WILL MARK YOU BRAINLIESt
Step-by-step explanation:
if 9 boxes is 42.75 then 1 box is 4.75 dollars
so 13 boxes would be 13X3.75 which is 61.75$
if 9b=$42.75
1b=x
9bx=$42.75b
x=$42.75b÷9b
x=$4.75
please help me find the cost **marking brainliest**
and may you please show your work :)
Answer:
i believe the answer is 0.05 cents
Step-by-step explanation:
49.8004 *0.001=0.0498004
then you round it to the hundredths place and get 0.05
help please! ill mark brainliest if correct
Answer:
thrid one
Step-by-step explanation:
Answer:
If im correct
EG and FH
Please help me in this work, too.... PLease..... SOrry for the waste... :(
Answer:
y=x+5
Step-by-step explanation:
it is not a proportional relationship and it starts at 5 and the slope is 1 so just x
Answer:
your answer is C
Step-by-step explanation:
I solved this quick enough bc the y Intercept is 5 and the only answer that has that is C. you can also solve this by graphing every equation shown until you find which equation has a similar graph. also don't feel sorry. this is a place for us all to learn :)
cómo se resuelve:
10-10×10+10 =?
Answer:
the answer is 10
Step-by-step explanation:
plz mark brainliest
Answer:
-80
Step-by-step explanation:
Pemdas method.
Please help me. I dont wanna disappoint my mom again
Answer:
H i think i might be worng sorry
Step-by-step explanation:
Please help
1. Rafael stands 55 feet from the tower and uses a clinometer to measure the angle of elevation to the
viewing platform as 37º. How far up the tower is the viewing platform?
Answer:
41.4feet
Step-by-step explanation:
Using the SOH CAH TOA identity
Given the following
Distance of Rafael from the tower = 55feet = Adjacent
Angle of elevation = 37degrees
Required
Height of the tower = Opposite
Since Tan theta = opp/adj
Tan 37 = x/55
x = 55tan37
x = 55(0.7536)
x = 41.4
Hence the tower is 41.4feet up the viewing platform
PLEASE HELP! I Really need help with thid
Answer:
Step-by-step explanation:
its c the answer 5 i got this right on a quiz trust
3x
The first and second steps to solve the equation
+5= 20
are shown below.
3х
+5-5= 20-5
3x ( 5
5 3
= 15
5
3
Which property was applied in the second step?
ОО ОО
Addition Property of Equality
Subtraction Property of Equality
Multiplication Property of Equality
Division Property of Equality
Answer:
Multiplication property of equality
Step-by-step explanation:
I'm sorry if its wrong
could you mark me brainliest pls
Have a good one
A recipe called for the ratio of sugar to flour to be 10: 1. If you used 90 ounce of sugar, how
many ounces of flour would you need to use?
Answer:9 ounces of flours
Step-by-step explanation:90:9 ratio or sugar to flour
The perimeter of a square is 64mm. Write and solve an equation to determine the length of each side of the square.
Answer:
8mm
Step-by-step explanation:
The area of a rectangle is 21 meters squared and the length of the rectangle is 1 meter less than double the width find the dimensions of the rectangle ?
Which of these is a point- slope equation of the line that is perpendicular to y - 25 = 2(x - 10) and passes through (-3,7)
Answer:
2y=-x+11
Step-by-step explanation:
use the formation that m1m2=-1of which y=mx+cm1=2,m2=-1/2solve by using m2on the line passing through -3,7which it will 2y=-x+119p=81
helppppppppppppppppp
p = 9 becsude 9 x 9 = 81 so yeah
What is the rule that defines the function represented by the table?
х
0
1
3
4
40
10
5
2
مین امر
5
32
y
A
f(0) = 4 (40)*
B. f(t) = (40)
O C.
f(x) = 40(:)"
D.
f(x) = 4)
Answer:
40
Step-by-step explanation:
and any (subsequent words) was ignored because we limit queries to 32 words.