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Vesnalui [34]
3 years ago
10

I need help ASAP i'm doing math and we are do Addition with mixed numbers

Mathematics
1 answer:
faltersainse [42]3 years ago
3 0
You can add the whole numbers as is.

2 + 16 = 18

Add the fractions with the same denominator.

Find the common denominator between 5 and 9.

The common denominator should be 45.

Write both fractions with a denominator of 45.

3/5 → 27/45

4/9 → 20/45

Add the new fractions as is:

27/45 + 20/45 = 47/45

Write 47/45 as a mixed fraction.

47/45 → 1 2/45

Add both the whole number and the mixed fraction.

18 + 1 2/45 = 19 2/45

Solution: C) 19 2/45g
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1. London Heathrow airport sees on average 191,200 passengers a day. How many passengers is this per minute?
sladkih [1.3K]
191200 / 24 hours in a day = 7966.67 people per hour

60 minutes in 1 hour

7966.67 / 60 = 132.78 people per minute  round to 133 people
4 0
3 years ago
When two fractions refer to the same whole explain why the fraction with a lesser denominator has larger pieces than the fractio
dexar [7]
Because there are less pieces the whole is split up into. For instance, if you have 1 bag of cookies, you would get more cookies per person if it was split between 2 people than if it was split between 10, because each person gets more of the whole, and there's less people to split up that whole.
since you have an equal amount of pieces from each, the whole that was split into the least pieces, or the number with the smaller denominator will be larger since the pieces will be larger
3 0
4 years ago
The total cost, y, for Leah and x friends to go to an amusement park can be modeled by a
Katarina [22]

Answer:

Range of the function is:

{55.25, 100.50, 145.75, 191.00, 236.25, 281.50}

Step-by-step explanation:

Given that:

Seating capacity of the car = 6

Entrance fee per person = $45.25

Parking fee per car = $10

Leah is accompanied by x friends.

So, the total cost can be modeled as the following linear function:

y=45.25x+10

Now, the value of x i.e. number of friends going with Leah can be any of the following:

0, 1, 2, 3, 4 or 5 (because maximum capacity of the car is 6).

Leah is also going.

So, total number of people can be 1, 2, 3, 4, 5 or 6.

Therefore, the table of x, y can be:

\begin{center}\begin{tabular}{ c c}x & y \\ 1 & 55.25  \\  2 & 100.50  \\   3 & 145.75  \\ 4 & 191  \\ 5 & 236.5   \\ 6 & 281.50   \\\end{tabular}\end{center}

Here, the value of y is nothing but the range of the function.

Therefore, the range of the linear function is:

{55.25, 100.50, 145.75, 191.00, 236.25, 281.50}

7 0
3 years ago
Consider the sequence: 4, 7, 10, ... , ... , ....<br><br> What is the nth term of this sequence?
Tju [1.3M]

4+3=7+3=10+3=13. Steps.........

Ninth term in the sequence is 30

4 0
4 years ago
Read 2 more answers
Solve the system of equations <br> -5y+8y=-18<br> 5y+2x=58 <br><br> Please help
Damm [24]

Answer:

(x,y)=(44,-6)

Step-by-step explanation:

5 0
3 years ago
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