Answer:
6 hours
Step-by-step explanation:
Answer:
4 hours
Step-by-step explanation:
the parts cost 100$, so take away 100 from 308.
the answer 208. then divide 208 by 52
then the answer comes as 4.
What angle is this?
WRITE AN EQUATION of the line that passes through (0,−5) and (−5,−5)
PLEASE HELP WILL MARK BRAINLEST!!!!!!!!!!!!!!!!!!!!!!
which is greater thirty six and nine thousandths or four tens
Answer:
four tens
Step-by-step explanation:
four tens is greater because:
four tens = 40
thirty six and nine thousandths = 36.009
36.009 < 40
The following data are for 30 observations involving two categorical variables, x and y. The categories for x are A, B, and C; the categories for y are 1 and 2.
Observation x y
1 A 1
2 B 1
3 B 1
4 C 2
5 B 1
6 C 2
7 B 1
8 C 2
9 A 1
10 B 1
11 A 1
12 B 1
13 C 2
14 C 2
15 C 2
Observation x y
16 B 2
17 C 1
18 B 1
19 C 1
20 B 1
21 C 2
22 B 1
23 C 2
24 A 1
25 B 1
26 C 2
27 C 2
28 A 1
29 B 1
30 B 2
a. Develop a crosstabulation for the data, with x as the row variable and y as the column
variable.
b. Compute the row percentages.
c. Compute the column percentages.
d. What is the relationship, if any, between x and y?
The row percentages for A, B, and C will be 0%, 83.3%, and 15.4% respectively.
How to calculate the percentage?The row percentage for A will be:
= 0/5 × 100
= 0%
The row percentage for B will be;
= 10/12 × 100
= 83.3%
The row percentage for C will be:
= 2/13 × 100
= 15.4%
The column percentage for A will be:
= 0/12 × 100
= 0%
The column percentage for B will be:
= 10/12 × 100
= 83.3%
The column percentage for C will be:
= 2/12 × 100
= 16.7%
Learn more about percentages on:
https://brainly.com/question/24304697
#SPJ2
A multiple of a number is either ------than or----- to the number
Answer:
its less than, equal to
1) Chris Campbell opened a private security service. To pay for office furniture and training
for his employees, he borrowed $14,800 and agreed to pay the loan back in 10 months
at 9% simple interest. Find the total amount he will require at the end of that period to
repay the loan.
Answer:
16,132 that is adding the 9% interest fee he will have to pay $16,132 back by the end of that period.
Step-by-step explanation:
The Measure of two angles are (5x+24)° and (9x-17)°. What is the value of x if these anglers are congruent
Answer:
10.25
Step-by-step explanation:
5x+24=9x-17
24=4x-17
x=10.25
Which one is greater 7.216 or 7203
In a lottery game, a player picks 7 numbers from 1 to 49. If 6 of the 7 numbers match those drawn, the player wins second prize. What is the probability of winning this prize? Be sure to leave your answer as a fraction in order to earn credit.
There is a
? probability of winning second prize.
Answer:
,t,त्ल्ह्त?एकता !लोकतान्त्रिक फंत्त
a Given p(x) = X+41, what is (-10)?
Answer:
p(-10) = 31
Step-by-step explanation:
Plug in -10 as x into the equation, and solve
p(x) = x + 41
p(-10) = -10 + 41
p(-10) = 31
Given : p(x) = x + 41
We have to find value of p(-10)[tex].[/tex]
➙ p(x) = x + 41
By substituting x = (-10), we get
➙ p(-10) = (-10) + 41
➙ p(-10) = 41 - 10
➙ p(-10) = 31
Hope It Helps!According to a Gallup poll in October 2015, having young children at home greatly influences whether women in the U.S. prefer to stay at home or work outside of it. More than half of women, 57%, who have a child younger than 18 would ideally like to stay home and care for their house and family, while 58% of those without young children would rather work outside the home. Having young children makes little difference in men's preferences, with close to three-quarters preferring to work regardless of their parenting status. Gallup states that their method has a margin of error of 0.031.
1. Give a point estimate for the proportion of all US women with a child under 18 that would like to stay at home.
2. Give an interval estimate for the proportion of all US women with a child under 18 that would like to stay at home.
3. What is the difference between a point estimate and an interval estimate?
A. A point estimate only tells us the best guess for theparameter; an interval estimate is more likely to be close to the parameter than a single point.
B. A point estimate only tells us the best guess for the parameter; an interval estimate also gives us a measure of how far away that guess is likely to be from the parameter.
C. A point estimate only tells us the parameter value; an interval estimate also gives us a measure of how far away that guess is likely to be from the parameter.
D. A point estimate only tells us the parameter value; an interval estimate also gives us a plausible range of values for the statistic.
E. A point estimate only tells us the parameter value; an interval estimate also gives us a plausible range of values for the parameter.
Answer:
a
[tex]\^p = 0.57[/tex]
b
[tex]0.539 <p< 0.601[/tex]
c
The correct option is C
Step-by-step explanation:
The percentage of women who would like to stay at home and take care of their family due to the fact that they have a child younger than 18 is [tex]p_1 = 57\%[/tex]
The percentage of women who would rather work outside their home due to the fact that they don't have children is [tex]p_2 = 58\%[/tex]
The margin of error is [tex]E = 0.031[/tex]
Gnerally the point estimate of all US women with a child under 18 that would like to stay at home is mathematically represented as
[tex]\^ p = \frac{57}{100}[/tex]
[tex]\^ p = 0.57[/tex]
Gnerally the interval estimate for the proportion of all US women with a child under 18 that would like to stay at home is mathematically as
[tex]\^ p -E < p < \^ p +E[/tex]
=> [tex]0.57 -0.031 <p< 0.57 + 0.031[/tex]
=> [tex]0.539 <p< 0.601[/tex]
Which expression can be used to find the number of liters in 15 quarts?
Divide. Check your answer. 17 parenrightze 5204
The price per share of a company increases from $16.00 to $20.00
What is the percent increase of the price per share of the company?
Answer:
25%
Step-by-step explanation:
16*1.25=20
Hope this helps!
The perimeter of a rectangle is 180 meters. If the length of the rectangle is 20 meters more than the width, what are the dimensions of the rectangle?
Answer:
you just need all your dimensions to equal 180
Step-by-step explanation:
180 = 20........
It’s division plz ASAP
Answer:
98/115
Step-by-step explanation:
2 4/5 / 3 2/7
14/5x23/7
14/5x7/23
98/115
Answer:
it is 98/115 but I dont know what the simplified part of it is
Step-by-step explanation:
2 and 4/5 turns into 14/5. 3 and 2/7 turns into 23/7. keep 14/5 the same but flip 23/7 over to be 7/23. then multiply it and you get 98/115
Simplify: 3√5⋅√10+11√5⋅√10−√5
26√50
14√15−√5
14√50−√5
6√35
Answer:
When multiplying radical expressions with the same index, we use the product rule for radicals. If a and b represent positive real numbers,
Example 1: Multiply:
√2⋅√6
Solution: This problem is a product of two square roots. Apply the product rule for radicals and then simplify.
Step-by-step explanation:
Hope this helps . ;)
7/22 rounded to the nearest thousandths
Answer:
0.318
Step-by-step explanation:
I hope this helps! :)
and can I get a brainliest?
Answer: 0.318
Step-by-step explanation:
I need help with this please
the third answer (bottom left): 3^7 x 1/3^4
the negative exponent means its 1 divided by the number and exponent. i hope this helps you!! <3
Answer:
[tex]3^{7} * \frac{1}{3^4}[/tex]
Step-by-step explanation:
4 + 3² × 2 - 1
full account please
Answer:
21
Step-by-step explanation:
the answer was simplified
Hey! Hope your having a amazing day! Can you please help me and answer this questions? I need this fast! Thanks! ;( (Integers!)
Answer:
-15 feet
Step-by-step explanation:
-60/4=-15
Answer:
-15
Step-by-step explanation:
i hope this makes your day better!!
216% as a decimal? Please I don’t understand how to do these types of big numbers
Answer:
Step-by-step explanation:
216% = 2.16
all you have to do is move the decimal over two places from right to left.
(2x−5.6)/3 = (1−x)/1.5 pls help
Answer:
1.9
can you also please mark me as brainliest?
The Empire State Building weighs about 7.3x10^8 pounds.The one World Trade Center building weighs about 88,220,000 pounds. What is the total weight, in pounds, of these two buildings? Expressing your answer in scientific notation in the form ax10^b, what are the values a and b?
Answer:
8.1822x10^8
or 818,220,000
How to solve this
6m+6+7(1-3m)=-32
Answer:
m=15
Step-by-step explanation:
BODMAS
6m+6+7-3m=-32
collect like terms
6m-3m+6+7=-32
3m+13=-32
3m=-32-13
3m=45
m=45/3
m=15
Answer:
m = 3
Step-by-step explanation:
6m + 6 + 7(1 - 3m) = -32 (distruibute)
6m + 6 + 7 - 21m = -32 (collect like terms)
-15m + 13 = -32 ( subtract 13 on both sides to get rid of it on the left side)
-15m = -45 (divide by -15 on both sides to get m alone)
m = 3
HOPE THIS HeLPeD!!
Solve the following system of equations using the substitution method
X=4
[x+ 3y - 10
Solution :
Answer:
the answer is x5.5
Step-by-step explanation:
John bikes at a speed of 10 miles per hour. His friend Brian is slower, his biking speed is only
8 miles per hour.
Today the boys went for a 20 miles trip, each boy was biking at his usual speed. How long did John wait for Brian at the finish line?
Answer:
I think John waited half an hour for Brian
Step-by-step explanation:
20/10=2
20/8+2.5
Answer:
1/2 hours
Step-by-step explanation:
Based on the probabilities of events M and N, which statement is true? HURRY PLEASE!
Answer:
it is b or c i think but i am pretty sure it is c
Step-by-step explanation:
ANSWER QUICK!
Which best represents the law of conservation of mass?
mass of reactants > mass of products
mass of reactants < mass of products
mass of reactants = mass of products
mass of reactants → mass of products
Answer:
mass of reactants before reaction is equal to mass of (products) after
hope this helps and can i get brainliest i answered first
Step-by-step explanation:
Answer:
It would be = mass of products
Step-by-step explanation:
I NEED HELP WITH THIS PLEASE?
Answer:
37°
Step-by-step explanation:
∠CDE and ∠ABE are alternate interior angles, so are congruent. That is, if we find ∠ABE, we have the answer to the question.
∠DEA is an exterior angle to ∆ABE, so is equal to the sum of the remote interior angles:
∠DEA = ∠ABE +∠BAE
62° = ∠ABE +25°
∠ABE = 62° -25° = 37°
∠CDE = 37°