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Katena32 [7]
3 years ago
14

The table shows the effect of education on annual income. Based on the data in the table, how much more does a person with an Ba

chelor’s degree earn than a person with only a high school diploma over 10 years?
A) $20,800
B) $29,690
C) $208,000
D)$290,690

Mathematics
1 answer:
yuradex [85]3 years ago
6 0

B is the correct answer

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IrinaK [193]
It means that it does not equal to that certain amount, which is why they put a line across it 
4 0
3 years ago
What is the value of x? x +15=8
xxMikexx [17]
X+15=8    Subtract 15 from both sides

x=8-15

x=-7

3 0
3 years ago
In how many ways can you place 50 identical balls in six distinct urns such that each urn contains an odd number of balls
mezya [45]

Answer:

80730

Step-by-step explanation:

The answer is c(27,5)=27*26*25*24*23/5!. Here is why.

Let us solve a simpler problem. In how many ways 25 identical balls can be placed in six distinct urns such that no urn is empty?

25 balls in a row make 24 places for five dividers, so the answer is c(24,5).

2. Next problem. In how many ways 50 identical balls can be placed in six distinct urns such that no urn is empty and each urn contains even number of balls.

We group 50 balls in 25 pairs, so the answer is the same as in the previous problem which is

c(48/2,5)=c(24,5).

Let us denote the content of each urn as

u(1),u(2),…u(6). Note that each u(i) is even. Denote u(i) as u(i)=2k(i) where k is a natural number. We have

2k(1)+2k(2)+2k(3)+2k(4)+2k(5)+2k(6)=50.

3. Now let us proceed to the original problem where odd number of balls in each urn is required.

We have

2k(1)-1+2k(2)-1+2k(3)-1+2k(4)-1+2k(5)-1+2k(6)-1=50 or

2k(1)+2k(2)+2k(3)+2k(4)+2k(5)+2k(6)=56.

So the original problem reduces to previous problem where even number of balls in each urn is required but the total number of balls is 56 instead of 50.

Its answer is c(54/2,5)=c(27,5).

8 0
3 years ago
Nick has $7.00. Bagels cost $0.75 each, 12. and a small container of cream cheese costs $1.29. Write an inequality to find the n
Amiraneli [1.4K]
To answer this you would first start with a representation of the situation. See the attached step 1. Use this inequality to find the number of bagels he can get by solving it.

See step two in the attached picture for the work necessary to solve this.

The answer is not a whole number, so you have to round down to make it a whole number of bagels.

The answer is he could by seven or less bagels. You should substitute this in to prove it works.

8 0
3 years ago
PLZ TRANSLATE AND SOLVE:
taurus [48]
2(6+(x+3)) * (2-x) = 4 is what it looks like. twice meaning two of the following part,

then x needs increased by 3 before being added to 6

times (multiply)

the difference of 2 and x

all this = 4


4 0
3 years ago
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