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ruslelena [56]
3 years ago
15

SOMEBODY PLEASE HELP MEEEEEEEE

Mathematics
1 answer:
Igoryamba3 years ago
5 0

Answer To Number 3:

No. This is not a function.

Step-by-step explanation:

This is not a function, because you cannot have 2 inputs(x) that are the same number, but you can have 2+outputs(y) that are the same number.

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Rian spends £950 on a plane ticket and $150 on airport tax. Using £1 = $1.35, what percentage of the total cost does Rian spend
WITCHER [35]

Answer:

$150/$1.35 =  £111.1 => £950 + £111.1= £1061.1

The total cost does Rian spend on airport tax : (111.1/1061.1) x 100 = 10.47%

Step-by-step explanation:

7 0
3 years ago
Jeanette has 3 quarters and 6 dimes in her hand. she accidentally drops one of the coins. what is the probability that the coin
Nadya [2.5K]

Answer:

2/3

Step-by-step explanation:

There are a total of (3+6) = 9 coins

P( dime) = dimes / total

              = 6/9

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4 0
3 years ago
Read 2 more answers
Please help me with this math problem
andrey2020 [161]

Answer:

Step-by-step explanation:

How to solve your problem

3

+

+

3

3+a+3

3+a+3

Simplify

1

Add the numbers

3

+

+

3

{\color{#c92786}{3}}+a+{\color{#c92786}{3}}

3+a+3

6

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{\color{#c92786}{6}}+a

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3 0
3 years ago
√x-1=4<br> I need the answer for this question
GenaCL600 [577]

Answer:

25

Step-by-step explanation:

First we add 1 to both sides :

√x = 5

Now we square both sides :

x = 5²

x = 25

To check this answer we substitute our answer back into the original equation:

√25 - 1 = 4

5 - 1 = 4

4 = 4

✅

Hope this helped and brainliest please

3 0
2 years ago
Can someone PLEASE SOLVE ALL OF THESE?!?! PLEASE ITS AN EMERGENCY!!!
ruslelena [56]
3. 11, 87
4. 35, 70, 75
5. Width=9 Length=23
6. 18, 21, 25
7. Bob types 39 WPM.
7 0
3 years ago
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