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NikAS [45]
2 years ago
5

Jacob has a balance of $160 in her school lunch account, and he spends $10 per day for lunch. His sister Samantha has $40 in her

lunch account, and she spends $20 per day for lunch. How many days will Jacobs lunch account balance be less then Samantha’s.
Write an_____ and _____.
Mathematics
1 answer:
Ne4ueva [31]2 years ago
5 0

Answer:

Jacob's lunch account will only last 16 days and Samantha's will only last 2 days

Step-by-step explanation:

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Mr.Walden wrote the expression. He asked his students to write an equivalent expression of simplified form.
mafiozo [28]

Answer:

option D

Brianna

Step-by-step explanation:

Given in the question the expression wrote by Mr.Walden

\frac{p^{-5} }{q^{0} }

To write the simplified form of this expression we will use negative rule of exponent

b^{-n}= 1 / b^{n}

q^{-5} = \frac{1}{q^{5} }

so,

\frac{1}{q^{5} x q^{0} }

\frac{1}{q^{5} p^{0} }

Only Brianna wrote right simplification of the expression written by Mr.Walden

3 0
2 years ago
For a $60 coat there is an additional 10% charge when the coat is bought on credit. What is the total cost to a credit customer?
Whitepunk [10]

Answer:

I think 60 times .10 is 600

Step-by-step explanation:

60 times .10= number

number+60

4 0
2 years ago
Read 2 more answers
50 points decreased by 26% is how many points?
vampirchik [111]
The first one is 13 points and the 2nd one is 8. I'm pretty sure, hope this helps! :)
6 0
2 years ago
Suppose f(x)= x^2 and g(x)=(1/3x)^2 which statement best compares the graph of g(x) with the graph of f(x)
Leni [432]
The rules for linear transformations are that
  g(x) = a·f(b·(x-c)) +d
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shifts it to the right by amount "c"
shifts it up by amount "d".

Your equation has b=1/3, so the graph is compressed by a factor of 1/3, which is equivalent to a stretch by a factor of 3.

The appropriate choice of description is ...
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8 0
2 years ago
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The graph below could be the graph of which exponential function?
Akimi4 [234]
Consider this option:
according to the attached graph there is a decreasing function.
If a decreasing function is an exponential function y=a× it means, that a∈(0;1).
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answer: B.
8 0
2 years ago
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