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MA_775_DIABLO [31]
3 years ago
8

7x +4(2-6) PLEASE HELP ME I'm really desperate

Mathematics
2 answers:
Margarita [4]3 years ago
5 0

We can use distribution property or whatever it's called:

7x + 4(2-6)

7x + 8 - 24.

7x -16

vekshin13 years ago
5 0

I don’t really know but your gay

Step-by-step explanation:

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Khan Academy math question
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Answer:

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Rasek [7]
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Dan drove 845 miles in 13 hours. At the same rate, how many miles would he drive in 11 hours
denis23 [38]
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6 0
3 years ago
If x=1 y= -1, a= -2, b=3, then value of ax+by is_____
Thepotemich [5.8K]

Answer:

- 5

Step-by-step explanation:

Substitute the given values into the expression

ax + by

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4 0
3 years ago
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Work out size of angle x
myrzilka [38]

Answer:

Step-by-step explanation:

Comment

You are given values for the adjacent side of <x and the hypotenuse of a right triangle. This defines the Cosine of an angle

Equation

Cos(x) = a/c the way you have labeled it.

Givens

a = 9

c = 18

Solution

Cos(x) = a / c

Cos(x) = 9 / 18

cos(x) = 1/2

x = cos-1(1/2)

x = 60 degrees

Answer

x = 60

7 0
2 years ago
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