Please help! I need help.
Answer:
Supplementary
Step-by-step explanation:
Two angles are "supplementary" when their degree values add up to 180.
Another similar word is "complementary" where angles add up to 90.
;) tip: memorize the words
In a survey of 1000 eligible voters selected at random, it was found that 100 had a college degree. Additionally, it was found that 80% of those who had a college degree voted in the last presidential election, whereas 56% of the people who did not have a college degree voted in the last presidential election. Assuming that the poll is representative of all eligible voters, find the probability that an eligible voter selected at random will have the following characteristics. (Round your answers to three decimal places.)
Answer:
A. 8%
B. 39.6%
C. 58.4%
D. 41.6%
Step-by-step explanation:
Computation to determine the probability of eligible voter selected at random
First step is to Draw up a contingincy table which will include Rows = Degree/No degree
and Columns= Vote/Not vote
..............Vote..No vote
Degree 80...20...100
(80%*100=80)
(100-80=20)
No Degree 504..396..900
(1000-100=900)
(56%*900=504)
(504-900=396
Totals 584..416...1000
(80+504=584)
(20+396=416)
(900+100=1,000)
Summary
..............Vote..No vote
Degree 80...20...100
No Degree 504..396..900
Total Totals 584..416...1000
A. Calculation to determine the probability of The voter had a college degree and voted in the last presidential election.
P = 80/1,000
P=0.08*100
P=8%
Therefore the probability of The voter had a college degree and voted in the last presidential election will be 8%
B. Calculation to determine the probability of The voter did not have a college degree and did not vote in the last presidential election.
P =396/1000
P=0.396*100
P=39.6%
Therefore the probability of The voter did not have a college degree and did not vote in the last presidential election will be 39.6%
C. Calculation to determine the probability if The voter voted in the last presidential election.
P = 584/1,000
P=0.584*100
P=58.4%
Therefore the probability if The voter voted in the last presidential election will be 58.4%
D. Calculation to determine the probability if The voter did not vote in the last presidential election.
P = 416/1000
P=0.416*100
P=41.6%
Therefore the probability if The voter did not vote in the last presidential election will be 41.6%
Can someone help me with this it’s timed !!!
Answer:
c
Step-by-step explanation:
Answer:
1. A
2. Missouri Compromise
3. Abolition
Step-by-step explanation:
Look at the picture.
Answer:
(4, 8) where =(x, y)
Step-by-step explanation:
x + 4(-x + 12) = 36
x -4x + 48 = 36
-3x = -12
x = 4
4 + 4y = 36
4y = 32
y = 8
Divide £2680 in the ratio 5:3:2.
Answer:
Step-by-step explanation:
1) find the total of the ratio parts
5 + 3 + 2 = 10 parts in total
2) divide the total by the amount
2680/10 = 268
3) multiply to find the specific ratios
5 * 268 = 1340
3 * 268 = 804
2 *268 = 536
The division of the number £2680 in the ratio 5:3:2 will be 1340, 804, and 536 respectively
What are ratios and proportions?A ratio is an ordered pair of numbers a and b, denoted by the symbol a / b, where b does not equal zero. A proportion is an equation that sets two ratios equal to each other.
Given that the number is £2680 and the ratio in which the number will be distributed is 5:3:2.
The number will be distributed as below:-
5 + 3 + 2 = 10 parts in total
Divide the total by the amount
2680/10 = 268
3) multiply to find the specific ratios
5 x 268 = 1340
3 x 268 = 804
2 x 268 = 536
To know more about ratios and proportions follow
https://brainly.com/question/2914376
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A company charges customers $5.25 for shipping An entire order. A customer was charged a total of $19.50 for the shipping and the items which equation will have a customer find the price P of the items
Answer:
the answer is 5.25p=19.50
Select all expressions that are equivalent to 2x+3x+8-3x-2.
Answer:
2x+6 since the +3 and -3x cancel each other out your only left with 2x
If y = 5x, then y is directly proportional to ______
Help me please my teacher rlly annoying
y = 5x, so 5 is the constant of proportionality
In the given linear equation, y is directly proportional to x.
What is a linear equation?A linear equation is an equation that has the highest power of the variable of 1.
Given linear equation is:
y = 5x
Here, '5' is a constant term.
Therefore, y is directly proportional to x.
Learn more about linear equation here: https://brainly.com/question/27726739
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can you show me step by step how to do this 7.34 x 0.6
Answer:4.404
Step-by-step explanation: All you have to do is place it in standard algorithm, and you start multiplying
Answer:
= 4.404
Step-by-step explanation:
= 7.34 × 0.6
Remove the point
= 734 × 6
= 4 404
Then shift the point for 3 times
:. = 4.404
Help me please??????
Answer:
according to writer it answer is 2 minute
50 points!
-]Kala’s fish tank has 16 liters of water in it. She plans to add 4 liters per minute until the tank has more than 36 liters. What are the possible numbers of minutes Kala could add water?
-]Use t for the number of minutes.
-]Write your answer as an inequality solved for t.
Answer:
I will ask a freind if they know
Step-by-step explanation:
Answer:
t > 5
Step-by-step explanation:
Time : liters
[tex]\left[\begin{array}{ccc}0&16\\1&20\\2&24\\3&28\\4&32\\5&36\\6&40\end{array}\right][/tex]
We can see using the table that at 5 minutes, there would be 36 liters of water in the tank. Since Kala is going to keep filling the tank until there is more than 36 liters, the inequality would be t > 5.
Exercise 7: Arrange the following in order of size (smallest first)
(a) 1/2,45%0.6
(b) 0.38, 6/16,4%
(c) 0.111, 11%, 1/9
(d) 1/3, 0.33, 30%
(e)2/7, 0.3, 29%
(1) 0.71, 7/11,0.705
Answer:
(a) 45%, 1/2, 0.6
(b) 4%, 6/16, 0.38
(c) 0.111, 1/9, 11%
(d) 30%, 0.33, 1/3
(e) 2/7, 29%, 0.3
(1) 7/11, 0.705, 0.71
Explanation:
In the evening, the temperature is 28 degrees. By midnight it has dropped 31 degrees lower. Between midnight and 4 am it goes down 6 more degrees. Then, by 9 am, the temperature goes up 30 degrees. What is the temperature at 9 am?
Answer: 21 degrees
Step-by-step explanation:
In the evening, the temperature is 28 degrees and by midnight it has dropped 31 degrees lower, the temperature by midnight will be:
= 28° - 31°
= -3°
Between midnight and 4 am it goes down 6 more degrees. The temperature by 4am will be:
= -3° - 6°
= -9°
Then, by 9 am, the temperature goes up 30 degrees, the temperature at 9 am will then be:
= -9° + 30°
= 21°
ahah can someone help like fr- I hate school ☝
Answer:
Reflection
Step-by-step explanation:
Reflection since they are congruent, and just flipping it would bring one triangle perfectly on to the other.
I sympathize with you on the school issue. :P Hope that helps!
Answer:
Translation
Step-by-step explanation:
What Is The Measure Of X?
Answer:
Its a:70 degrees..........
Answer:
60 degrees
Step-by-step explanation:
This is because on the other side there is 30 degrees, and since a right angle= 90 degrees, simply do 90-30=60
If angle DCA measures 40 degrees, what does angle ACB measure?
*see attachement for the diagram that is being referred to
Answer:
m<ACB = 50°
Step-by-step explanation:
From the diagram, <DCB is a right angle = 90°
Therefore:
m<DCA + m<ACB = 90° (complementary angles)
m<DCA = 40° (given)
Thus:
40° + m<ACB = 90° (Substitution)
m<ACB = 90° - 40° (Subtraction property of equality)
m<ACB = 50°
Which equation represents the relationship between m and d on the chart below?
Plssss Hurry!!
Answer:
I guess the answer is 6.the last choice
What is the rate of change of the function?
-2
-1/2
1/2
2
Answer:
-2/1
Step-by-step explanation:
Answer:
-2/1
Step-by-step explanation:
PLEASE HELP ASAP
All the lines in the figure intersect at point P.
What is the measure of ZKPL?
Answer:
angle KPL = 70 degree
Step-by-step explanation:
A straight line will equal 180 degrees
To find angle IPN, add angles NPM (60) and IPJ (50) and subtract the number from the straight line (180)
60 + 50 + IPN = 180
110 + IPN = 180
IPN = 70
IPN is a congruent angle to KPL
Congruent means they will equal the same
IPN = KPL
70 = 70
We can check our work by adding NPM (60) and KPL (70) and subtracting the sum from the straight line (180). Our answer should be the same as IPJ (50) as MPL is congruent to IPJ
60 + 70 + MPL = 180
130 + MPL = 180
MPL = 50
Correct
I’m stuck on this one- sorry if I’m annoying lol
Answer:
The first statement: "Her first mistake was in Step 2. She added 0.2 to each term instead of multiplying by 0.2."
Martha was making apple tarts. She added 1/2 cup of sugar in the beginning. Later, she added another 1/4 cup of sugar. Martha estimated that she added about 1/6 cup of sugar in all. Is Martha's estimate reasonable?
Answer: her answer is NOT reasonable because 1/2 is bigger that 1/6. The real addition to 1/2 and 1/4 is 3/4.
Step-by-step explanation:
1/2 is 2/4 and 1/4 stays the same because it is the common denominator
Add them and you get 3/4
A right square prism has a volume of 220 cubic meters. The prism is enlarged so its height is increased by a factor of 10, but the other dimensions do not change. What is the new volume?
A. 2200m³
B. 1450m³
C. 1200m³
D. 1580m³
Answer:
B.
Step-by-step explanation:
your welcome
x+62=19 what is it help me now
Answer:
= − 4 3
Step-by-step explanation:
Answer:
x+62=19
x=19-62
x=-43
I hope this help
Tom takes a 300 mg Advil for a really bad headache. Every hour that the Adviis in his system, one-third of the medicine dissolves in his body
What is the question?
what is the mode of 0.3 0.9 0.2 0 0.7 0.9 0.4
the mode would be 0.9 !
please mark brainliest :3 ♡
Answer:
0.9
Step-by-step explanation:
Mode is the number that occurs most often.
So, the easiest way to do this would be to list out all of your values and count 'em up.
0:one
0.2:one
0.3:one
0.4:one
0.7:one
0.9:two :)
Due: Today Raven told Micah the perimeter of the swimming pool was 35 feet, the dimension of the pool were 5 ft by 7 ft. Micah said the perimeter was 24 feet. Who is correct? Justify your answer.
Answer: Micah
Step-by-step explanation:
Given
Raven told Perimeter of the swimming pool is [tex]35\ ft[/tex]
Micah said Perimeter is [tex]24\ ft[/tex]
The actual dimension of the swimming pool is [tex]5\ ft\times 7\ ft[/tex]
Perimeter is given by [tex]2(l+w)[/tex]
Using this, the perimeter is
[tex]\Rightarrow P=2(5+7)\\\Rightarrow P=2\times 12=24\ ft[/tex]
[tex]\therefore[/tex] Micah statement is correct.
(i’ll mark brainliest if it’s correct )
Michael conducted a survey at his school. He asked 25 students what their favorite sport was. 10 of them answered football. Based on that survey, how many students out of 1,500 would prefer football?
Diane made $272 for 17 hours of work.
At the same rate, how much would she make for 9 hours of work?
Define probability. Each number from 1 to 20 is written on a slip of paper and placed in a hat. If a slip of paper is randomly-chosen from the hat, determine the probability that a prime number will be selected.
Energy that moves from a warmer object to a cooler object is called ________.
a insulation
b temperature
c thermal energy
d heat
Answer:
Tempature and this not mathematics