Answer:
17.9
Step-by-step explanation:
8 squared= 64
16 squared= 256
256+64= 320
Square root of 320= 17.8885438
Do #5 please will mark brainlist
Step-by-step explanation:
12/7 is equal to 14/8 is equal to ab/cd
Decide whether the equation describes a function.
y= 4x - 5
What is the domain and range?
Answer: The domain is in the picture
Step-by-step explanation:
Find the simplified product: 2 square root 5x^3
Answer:
x Square root 5x
Step-by-step explanation:
Parker randomly pulled out a sock that was black form
his drawer. Without replacement, what is the
probability that Parker will randomly pull out a white
sock on his second pull?
Answer:
[tex]Probability\ that\ Parker'd\ pull\ off\ a\ White\ Sock(\ On\ His\ Second\ Pull)=\frac{6}{11}[/tex]
Step-by-step explanation:
[tex]We\ are\ given\ that,\\Total\ number\ of\ Black\ Socks=7\\Total\ number\ of\ White\ Socks=12\\Total\ number\ of\ Navy\ Socks=4\\Hence,\\Total\ number\ of\ Socks\ Parker\ has=12+4+7=23\\We\ know\ that,\\The\ Random\ experiment\ here,\ is\ pulling\ out\ a\ white\ sock,\ after\ pulling\\ a\ black\ sock.\\Hence,\\Since\ the\ Black\ Sock\ had\ been\ removed\ from\ his\ drawer,\ the\\ number\ of\ 'Socks'\ that\ remain\ in\ his\ drawer=23-1=22\\[/tex]
[tex]Hence,\\Total\ elementary\ events\ for\ this\ random\ experiment=22\\Now,\\We\ just\ need\ to\ find\ out\ the\ probability\ of\ pulling\ out\ a\ 'White\ Sock'.\\Hence,\\Number\ of\ White\ socks=12\\Hence,\\Favorable\ number\ of\ elementary\ events\ for\ the\ Random\ Experiment=12[/tex]
[tex]We\ also\ know\ that,\\Probability\ for\ an\ Event\ A=\frac{Favorable\ No.\ of\ Elementary\ Events}{Total\ no.\ of\ elementary\ events}[/tex]
[tex]Hence,\\Probability\ that\ Parker\ would\ pull\ off\ a\ white\ sock\ on\ his\\ second\ pull=\frac{12}{22}=\frac{6}{11}[/tex]
Pls help fast if correct I’ll give Brainliest
Answer:
c
Step-by-step explanation:
c
(b) In summer, the zoo increases the prices.
An Adult ticket increases by 20%.
A Child ticket increases by 15%.
How much more does it cost the family to visit in the summer than in the winter?
how many fluid ounces are equal to 26 quartz? i will give brainliest answer.
PLEASE HELP !!!! ILL GIVE BRAINLIEST !!!
Answer:
1. Congruent
2. They are vertical angles
3. 12x-18=8x+10
4. x = 7
Step-by-step explanation:
It’s simple math for me but all the answers above should be correct...
Select the correct classification for the triangle shown below
The correct classification for the triangle shown in figure is,
⇒ Isosceles triangle.
What is mean by Triangle?Any triangle which is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.
We have to given that;
The diagram of triangle is shown in image.
Here, Two sides of the given triangle are equal to each other.
Hence, By definition of Isosceles triangle;
The correct classification for the triangle shown is,
⇒ Isosceles triangle.
Thus, The correct classification for the triangle shown in figure is,
⇒ Isosceles triangle.
Learn more about the triangle visit;
brainly.com/question/1058720
#SPJ2
The sum of three consecutive numbers is 96. What are the smallest of these numbers? Write and Solve an Equation.
Answer:
30+32+34
Step-by-step explanation:
so 30 would be the smallest number. Hope this helps, have a nice day!
Answer:
31
Step-by-step explanation:
Remark
The easy way to set this up is to make the smallest number x - 1. You will see why in a moment. It cuts down on one step)
Equation
(x - 1) + x + (x + 1) = 96 Remove the brackets
Solution
x - 1 + x + x + 1 = 96 Combine like terms
3x = 96 Divide by 3
x = 32
Note: that is not the smallest number. Remember, the smallest number is x - 1
So the smallest number is 31
HELP PLEASE IM GIVING BRAINLIEST!!
Answer:
the answer to the problem is b
A process that is in control has a mean of 12.5 and a standard deviation of 1.1.
a. Construct the control chart for this process if samples of size are to be used (to 1 decimal).
For N=4
Find the UCL
Find the LCL
b. Repeat part (a) for samples of size and (to 2 decimals).
For N=10
Find the UCL
Find the LCL
For N=15
Find the UCL
Find the LCL
c. What happens to the limits of the control chart as the sample size is increased? Discuss why this is reasonable. and become - Select your answer (closerfarther) together as n increases. If the process is in control, the larger samples should have less variance and should fall - Select your answer (closerfarther) to 12.5
Answer:
1a) UCL = 14.2
LCL = 10.9
b) UCL = 15.63
LCL = 9.37
c) UCL = 16.48
LCL = 8.52
2) The difference between the limits falls close together as n increases
and the difference between the limits falls farther away from 12.5
Step-by-step explanation:
mean ( μ ) = 12.5
std ( б ) = 1.1
UCL = μ + ( n - 1 ) б / √n
LCL = μ - ( n - 1 ) б / √n
1) a) Given n = 4
UCL = 12.5 + ( 3 ) * 1.1 / 2
= 12.5 + 3.3/2 = 14.15 ≈ 14.2
LCL = 12.5 - 3.3/2 = 10.85 ≈ 10.9
b) Given n = 10
UCL = 12.5 + ( 9 ) * 1.1 /√10
= 12.5 + 3.13 = 15.63
LCL = 12.5 - 3.13 = 9.37
c) Given n = 15
UCL = 12.5 + 14 * 1.1 / √15
= 12.5 + 3.98 = 16.48
LCL = 12.5 - 3.98 = 8.52
2) As the sample size increases the difference between the limits of the control chart decreases
Hence the difference falls close together as n increases
and the difference between the limits falls farther away from 12.5
9 divided by 8 is equal to 9 multiplied by _
Answer:
1/8.
Step-by-step explanation:
9/8 = 9x
Cross multiply:
9x * 8 = 9
72x = 9
x = 9/72 = 1/8.
CHECK the answer:
9/8 = 9 * 1/8 = 9/8.
Checks OK.
The sales tax for an item was $13.60 and it cost $340 before tax.
Find the sales tax rate. Write your answer as a percentage.
Answer:
4%
Step-by-step explanation:
13.60/340=.04 or 4%
f(x) = x2 What is g(x)?
A g(x)=3x^2
B g(x)= 1/3x^2
C g(x)= 1/9x^2
D g(x)= (1/3x)^2
Answer:
B g(x)= 1/3x^2
Step-by-step explanation:
In this question, we have that:
[tex]f(x) = x^2[/tex]
So, when [tex]x = 3, f(x) = f(3) = 3^2 = 9[/tex]
What is g(x)?
We have that [tex]g(x) = 3[/tex], when [tex]x = 3[/tex]
[tex]\frac{3}{9} = \frac{1}{3}[/tex]
This means that g is a third of f, and the correct answer is given by option B.
It is not d because the paranthesis is elevated, which means that (1/3)^2 = 1/9,
WILL GIVE BRAINIEST KING OR QUEEN
a. What was the warmest high temperature?
b. Write an inequality to describe the high temperatures,L, over the 8-Day period.
a. What was the coldest low temperature?
b. Write an inequality to describe the low temperatures, L, over the 8-day period.
a. On which day(s) did the LARGEST difference between the high and low temperatures occur? write down this difference.
b. On which day(s) did the SMALLEST difference between the high and low temperatures occur? write down this difference.
Answer:
A. The official highest recorded temperature is now 56.7°C (134°F), which was measured on 10 July 1913 at Greenland Ranch, Death Valley, California, USA
B. 2e=2.4
A. The lowest natural temperature ever directly recorded at ground level on Earth is −89.2 °C (−128.6 °F; 184.0 K) at the Soviet Vostok Station in Antarctica on 21 July 1983 by ground measurements.
B. 6.NS.C.8
A. The greatest temperature change in 24 hours occurred in Loma on January 15, 1972. The temperature rose exactly 103 degrees, from -54 degrees Fahrenheit to 49 degrees. This is the world record for a 24—hour temperature change.
B. The red line shows the highest high temperature and the blue line shows the lowest high temperature recorded for each date. The lowest high temperatures represent the hottest part of the coolest day that occurred on each date
Step-by-step explanation:
Hope this helps! Brainlest??
#a
Highest coordinate (1,28)Warmest temperature 28°C.
#b
T be temperature
inequality is
T<=28#c
Lowest coordinate (7,-2)Coldest Temperature -2°C
#d
What is the precent of increase from 5 to 6?
Answer:
20
Step-by-step explanation:
Calculate the area.
Answer:
d. 91.61 cm^2
Step-by-step explanation:
have a nice day :)
Answer:
area of circle=πr²=π×5.4²=91.6cm²
Gabriel will randomly choose one can of soup then
Answer:
Is the question fully attached?
Step-by-step explanation:
I dont see any numbers do you have a picture of the question?
The best estimate of 4.3 - 2.4 is
A less than 1.
B between 1 and 2.
C between 2 and 3.
D more than 3.
Answer:
D more than 3eoeoieieie
Find the measure of < 3
t
43
90°
K
43 = [?]
Enter
Answer:
Solution given:
<3+90=180[co interior angle ]
<3=180-90=90°
is your answer
An organization published an article stating that in any one-year period, approximately 10.3 percent of adults in a country suffer from depression or a depressive illness. Suppose that in a survey of 100 people in a certain town, eight of them suffered from depression or a depressive illness. Conduct a hypothesis test to determine if the true proportion of people in that town suffering from depression or a depressive illness is lower than the percent in the general adult population in the country.
Answer:
We accept H₀ we don´t have enough evidence to support that the proportion of certain town differs from that of National Information
Step-by-step explanation:
National Information:
p = 10,3 % p = 0,103
Sample
Sample size n₁ = 100
x₁ = 8
p₁ = x₁/100 p₁ = 8 / 100 p₁ = 0,08 %
q₁ = 1 - p₁ q₁ = 1 - 0,08 q₁ = 0,92
Confidence Interval CI = 95 % significance level α = 5 % α = 0,05
z(c) for α = 0,05 from z-table is : 1,64
Test Hypothesis:
Null Hypothesis H₀ p₁ = p
Alternative Hypothesis Hₐ p₁ < p
The alternative hypothesis suggest a one tail test to the left
z(s) = ( p₁ - p ) √p₁*q₁ / n₁
z(s) = ( 0,08 - 0,103 )/√ 0,08*0,92/100
z(s) = - 0,023 / 0,027
z(s) = - 0,85
Comparing z(s) and z(c)
z(s) > z(c) - 0,85 > -1,64
z(s) is in the acceptance region, we accept H₀
Solve the system of equations
Integers
53 + (-26 )
53 + (-26 )
✨ Answer ✨[tex] \: \: \: \: \: \: \: \: \: \purple{ \boxed{ \boxed{ \huge{ \tt{ \: 37 \: }}}}}[/tex]
1+1-1+1-1 Will choose brainly
Answer:
1
Step-by-step explanation:
Simplify the following expression: x^2 + 3x + 2x^2 + 8
Answer:
Option CStep-by-step explanation:
As,
[tex] {x}^{2} + 3x + {2x}^{2} + 8[/tex]
Here,
[tex] {x}^{2} \: and \: {2x}^{2} [/tex]
Will get added as they both have same variable.
Hence,
[tex] {3x}^{2} + 3x + 8(ans)[/tex]
solve the following inequality: 55-5q > 4 (7-q)
Answer:
27 > q
Step-by-step explanation:
Solving an algebraic inequality is very similar to solving an algebraic equation, one uses inverse operations. One major difference between the two is that when one multiplies or divides an algebraic inequality by a negative number, one must remember to flip the inequality sign.
55 - 5q > 4 ( 7 - q )
Distribute,
55 - 5q > 28 - 4q
Inverse operations,
55 - 5q > 28 - 4q
+5q +5q
55 > 28 + q
-28 -28
27 > q
Judy simplified the expression (3x + 1)(x – 3) – (2 – 2x2 – 3x). What is the constant term in the simplified expression?
Answer:
Step-by-step explanation:
(3x+1)(x-3)-(2-2x^2-3x)
3x^2+x-9x-3-2+2x^2+3x
3x^2+2x^2+x-9x+3x-3-2
5x^2-5x-5
the constant term in the simplified expression is -5.
A fair die is rolled four times. Calculate the probability of obtaining exactly two 4s.
Answer:
The probability of getting two 4s is 5.55%.
Step-by-step explanation:
Since fair says is rolled four times, to calculate the probability of obtaining exactly two 4s the following calculations must be performed:
100/6 = 16.6666
0.166666 x 0.166666 = X
0.02777 = X
1 = 100
0.02777 = X
0.02777 x 100 = X
2.77 = X
2.77 x 2 = 5.55
Therefore, the probability of getting two 4s is 5.55%.
work out
cube root 1331 : reciprocal of 0.2
give your answer in the form n:1
Answer:
2.2 : 1
Step-by-step explanation:
cube root 1331 : reciprocal of 0.2
give your answer in the form n:1
The cube root of 1331
(1331)^1/3 = 11
Reciprocal of 0.2 = 1 /0.2 = 5
Hence, the ratio Can be expressed as :
11 : 5
In the form n : 1
divide both sides by 5
11/5 : 5 /5
2.2 : 1