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andreev551 [17]
3 years ago
8

A store has a sale on t-shirts and jeans, in which t-shirts cost $4 and jeans cost $15. If the store wants to sell more than $80

0 worth of t-shirts (t) and jeans (j) during the sale, which of the following inequalities represents that situation?
A: $4t+$15j≤$800
B: $4t+$15j≥$800
C: $4t+$15j>$800
D: $4t+$15j<$800
Mathematics
2 answers:
fgiga [73]3 years ago
7 0

Answer:

I think its D

Step-by-step explanation:

It is between A&D but it just depends on if it says equal to or not and if not then it's D


sesenic [268]3 years ago
4 0

Answer:

The answer is C: $4t+$15j>$800.

Step-by-step explanation:

Hope it helped you!

Because the money from jean and t-shirts should be more than 800

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PLEASE HELP !!!!
Bess [88]

Answer:

About 31 years

Step-by-step explanation:

Given data

Principal= $3500

Rate=  4.75%

Final amount= $15,000

Time=??

The expression for time on compound interest is

Calculate time, solve for t

t = ln(A/P) / r

substitute

Calculate time, solve for t

t = ln(15000/3500) / 0.0475

t= ln(4.2857)/ 0.0475

t= 1.4552/0.0475

t= 30.63 years

Hence it will take about 31 years

4 0
3 years ago
the temperature at noon was -3 degrees C by 10 p.m. on the same day the temperature decrease by 5.4 degrees what was the tempera
Anvisha [2.4K]

The answer is -8.4 degrees

5 0
3 years ago
Read 2 more answers
If a 100-part spinner is spun, and then a coin is flipped, how many possible outcomes are in the sample space for the compound e
Inessa [10]

Answer:

200

Step-by-step explanation:

3 0
3 years ago
frank is going to plant b vegetable seeds in one garden and 4b + 7 vegetable seeds in another. How many seeds is Frank going to​
Kruka [31]

4b + 7 + b

5b + 7 is the simplest version.

3 0
3 years ago
A six-sided die is loaded in such a way that the probability of each face turning up is proportional to the number of dots on th
agasfer [191]

Answer:

P(2U5) = 7/21 = 1/3

the probability of getting either a 5 or a 2 in one throw is 1/3

Step-by-step explanation:

Given that; the probability of each face turning up is proportional to the number of dots on that face

P(1) = 1×P(1)

P(2) = 2×P(1)

P(3) = 3×P(1)

P(4) = 4×P(1)

P(5) = 5×P(1)

P(6) = 6×P(1)

P(T) = 21×P(1)

Where;

P(x) is the probability of getting number x on the dice.

P(T) is the total probability of obtaining any number

N(x) is the number of possible number x in terms of the distribution function.

P(x) = N(x)/N(T) ....1

And since P(T) is constant, and P(T) is proportional to N(T) then,

P(x) is directly proportional to N(x)

So, equation 1 becomes;

P(x) = N(x)/N(T) = P(x)/P(T) ....2

The probability of getting either a 5 or a 2 in one throw

P(2U5) = (P(2) + P(5))/P(T)

Substituting the values of each probability;

P(2U5) = (2P(1) + 5P(1))/21P(1)

P(2U5) = 7P(1)/21P(1)

P(1) cancel out, to give;

P(2U5) = 7/21 = 1/3

the probability of getting either a 5 or a 2 in one throw is 1/3

8 0
3 years ago
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