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taurus [48]
3 years ago
7

Evaluate the expression for the given value of the variable.

Mathematics
2 answers:
blsea [12.9K]3 years ago
5 0
Poiuytrewqasdfghklmn
AVprozaik [17]3 years ago
4 0
5 x (65 - 33) / 8
5 x 32 / 8
160 / 8
20

Answer:
20
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Applying One-Step Inequalities
sergij07 [2.7K]

Answer:

1). n </=6

2). n > 27.25

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8 0
3 years ago
Solve for x in the equation x^2+14x+17=-96
Goshia [24]
X²+14x+49+17=-96+49
(x+7)²=-64, x+7=±8i, x=-7±8i, so x=-7+8i or -7-8i.
5 0
3 years ago
Read 2 more answers
it cost $35 for one adult and two children to attend a show. It cost $60 for two adults and three children to attend the same sh
N76 [4]
Assume that,
adult = x
child = y

x+2y = 35 (1st equation)
2x+3y = 60 (2nd equation)
x = 35-2y (3rd equation)

Substitute 3 into 2 :

2(35-2y) + 3y =60
70-4y +3y = 60
y = 10

x+2y = 35
x+2(10) =35
x +20 =35
x = 15

One adult = $15


7 0
3 years ago
If f(x) = 8 - 4x, find the value of x when f(x) = -12.
DiKsa [7]

Answer:

x=5

Step-by-step explanation:

-12=8-4x

-20=-4x

5=x

7 0
3 years ago
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Quadratic equation <br>a2=529​
PSYCHO15rus [73]

Answer:

a = ±23

Step-by-step explanation:

a^2=529

a_{1} =23

a_{2} =-23

3 0
3 years ago
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