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Ad libitum [116K]
4 years ago
11

will spent 24 min putting together a model plane then he spent 48 minutes painting the model how long did will spend working on

the model plane
Mathematics
2 answers:
Lelu [443]4 years ago
5 0

Your answer will have to be 72, Because 48 + 24 = 72. Hope This Helps!!

kifflom [539]4 years ago
3 0

24 + 48 = 72 minutes

Or, one hour and 12 minutes

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I was just wondering this is one of my questions in my math books and i needed help
just olya [345]

Answer:

B is true

Step-by-step explanation:

5 is a coefficient of x^0

7 0
3 years ago
Calculate the Land Transfer Tax on a house for 248000
Phoenix [80]

Answer:Calculate the Land Transfer Tax on a house for 248000

   Calculation example

1.multiply $55,000 by 0.5% (55,000 × 0.005) = $275.

2.multiply the amount exceeding $55,000 up to $250,000 by 1.0% (195,000 × 0.01) = $1,950.

3.multiply the amount exceeding $250,000 up to $400,000 by 1.5% (150,000 × 0.015) = $2,250.

Step-by-step explanation:

3 0
3 years ago
Help plsss!!!! Thnk you!!!!
lina2011 [118]

Step-by-step explanation:

General quadratic equation: y = ax² + bx + c.

When x = 0, y = -3.

=> (-3) = a(0)² + b(0) + c, c = -3.

We now have y = ax² + bx - 3.

When x = 2, y = -4.

=> (-4) = a(2)² + b(2) - 3, 4a + 2b - 3 = -4,

4a + 2b = -1.

Our 1st system of equations is 4a + 2b = -1.

When x = 4, y = -3.

=> (-3) = a(4)² + b(4) - 3, 16a + 4b - 3 = -3,

16a + 4b = 0, 4a + b = 0.

Our 2nd system of equations is 4a + b = 0.

Now we solve the system of equations:

4a + 2b = -1

- (4a + b = 0)

=> b = -1

Hence 4a + (-1) = 0, 4a = 1, a = 1/4. (B)

7 0
3 years ago
4 subtracted from twice w, the result is 20 more than w. Find w
yKpoI14uk [10]

Answer:

w = 24

I hope this helps!

5 0
4 years ago
Read 2 more answers
The sum of 45 with a number, evaluate when n=1.1
Arisa [49]

Answer:

45+n;when n=1.1, the value is 46.1

Step-by-step explanation:

45 + 1.1

       45 . 0

   +     1 .  1                                                                                                    ____________

          4  6   .  1

46.1

You just add 45 + 1.1 and whatever you get is your answer


5 0
3 years ago
Read 2 more answers
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