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baherus [9]
3 years ago
13

How do you determine if a table or mapping is a function?

Mathematics
1 answer:
uysha [10]3 years ago
4 0

Answer:

B

Step-by-step explanation:

Every input has exactly one output

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At the store a cell phone cost 1.1 times as much as it sells online. If it cost $888.98 online, how much more does it cost from
Airida [17]

Given:

At the store a cell phone cost 1.1 times as much as it sells online.

The cost of it is $888.98 online.

To find:

How much more does it cost from the store?

Solution:

It is given that,

Cost of a cell phone online = $888.98

At the store a cell phone cost 1.1 times as much as it sells online. So, cost of the cell phone at store is

1.1\times (888.98)=977.878


The cost of cell phone at store is $977.878 .

The difference between the cost of cell phone at store and online is

\$977.878
-\$888.98=\$88.898

Therefore, the cell phone cost is $88.898 much more at the store.

8 0
3 years ago
How to solve 4x+6y less than or equal to 120
yaroslaw [1]
120 - 4 - 6 = ( that is the process, you ca find the answer)
6 0
2 years ago
mr. smith has a maximum of $50 to spend at a museum. a ticket to the museum costs $7. he can spend p dollars to buy other things
7nadin3 [17]

The inequality that can be used to find the values for p is p + 7 ≤ 50.

Given the information,

Mr. Smith can only spend up to $50 at a museum. The museum admission ticket is $7. He can use his P dollars to purchase other items from the museum.

The total budget is $50.

The cost per ticket is $7

⇒ Total spent ≤  Total Budget

⇒ p + 7 ≤ 50

⇒ p ≤ 43

Therefore, p + 7 ≤ 50 will be the inequality that aids in determining the range of values for p.

To learn more about inequality click here:

brainly.com/question/20383699

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5 0
1 year ago
A^-4+b^2 when a=2 and b=3/4 answer as a reduced fraction
lapo4ka [179]

\bf a^{-4}+b^2\implies \cfrac{1}{a^4}+b^2\qquad \begin{cases} a=2\\ b=\frac{3}{4} \end{cases}\implies \cfrac{1}{2^4}+\left( \cfrac{3}{4} \right)^2\implies \cfrac{1}{16}+\cfrac{3^2}{4^2} \\\\\\ \cfrac{1}{16}+\cfrac{9}{16}\implies \cfrac{1+9}{16}\implies \cfrac{10}{16}\implies \cfrac{5}{8}

7 0
3 years ago
Help! I need new dish soap. Which
Softa [21]

Answer:

Method brand because 6.5 per oz

Step-by-step explanation:

pls give me brainliest plzzz

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