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zheka24 [161]
3 years ago
14

What operation should be performed first in the expression 18-2 2+5x(16- 66 didved 3)

Mathematics
2 answers:
leonid [27]3 years ago
7 0

77 is the final answer!!! :)

Kay [80]3 years ago
4 0
18 - 22 + 5x(66:3)
= 18 - 22 + 5x22
= -4 + 110
= 77
Give me a comment and a thank :))))
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Bao is mixing flour and water to make dough the graph shows how much water he uses for different amounts of flour .How many lite
Allushta [10]

To know how many liters of water Bao use per liter of flour we have to divide the liters or flour so:

\frac{1}{3}=0.33

So Bao uses 0.33 or 1/3 of water per liter or flour

and to know hoy manu liters of flour Bao use per liter of water we have to made the oposite division so:

\frac{3}{1}=3

She use 3 liters of flour per liter of water

8 0
1 year ago
Solve 4/x + 8/x+2 = 4
Trava [24]

Answer:

x = 0 and x = 3

Step-by-step explanation:

I will assume that you mean:

4         8

---- + --------- = 4

 x      x + 2

Here the LCD is x(x + 2).

Multiplying all 3 terms by x(x + 2), we get:

4(x + 2) + 8x = 4(x)(x + 2), or

4x + 8 + 8x = 4x^2 + 8x

Cancelling the 8x terms, we have:

12x = 4x^2, or 3x = x^2, or x^2 - 3x = 0.

Factoring, we get x(x - 3) = 0, which results in x = 0 and x = 3.

7 0
3 years ago
A car can travel 80 miles an hour. How many miles will the car travel in 6 3/4 hours?
Hoochie [10]
6 3/4= 6.75

80 mph * 6.75 hours = 540 miles total

Final answer: 540 miles
7 0
3 years ago
Read 2 more answers
Can anyone help me !
murzikaleks [220]

Answer:

I think it's AB=BC.

Step-by-step explanation:

*I'm not in college, nor anywhere near college-level math, just a heads-up.*

Anyway, here's what I think. I turned my head around a bit to different angles, and I noticed the angle AB is the exact same length as BC, and both make the triangle a right angle. Try it if ya want, and see what happens. Sorry if this's wrong. I do hope it helps!

4 0
3 years ago
Read 2 more answers
The school play is selling tickets where tickets for children are $3.50 each and tickets for
Vera_Pavlovna [14]

Answer:

System of equations:

3.5c + 5a = 377

c + a = 85

Solved:

(53, 32)

Step-by-step explanation:

32 children's tickets were sold and 53 adults tickets were sold.

8 0
3 years ago
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