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Anton [14]
3 years ago
15

What is the answer to this equation 9-4X=1

Mathematics
2 answers:
mariarad [96]3 years ago
6 0
X= 2 
9-4(2)=1
9-8=1
when you multiply 4 times 2 you get 8 which when subtracted from 9 leaves you with 1

attashe74 [19]3 years ago
3 0
<span>9-4X=1
-4x - 1 - 9
-4x = -8
x = -8  /  -4
x =2</span>
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Please answer quickly this is due today and I just can’t figure it all out!!
Bumek [7]

Answer:

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x = Amount of bookshelves

y = Amount of tables

B. Because of the amount of things you need to make, the following is an inequality using those variables.

x + y > 25

Plus you can determine a second inequality based on the amount of money that you have to spend.

20x + 45y < 675

Finally you may also add in that each value must be greater than or equal to zero, since they cannot have negative tables.

C. By solving the system and looking at basic constraints when graphed, you can see the feasible region has 4 vertices.

(0,0)

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(0, 15)

(33.75, 0) or (33, 0) if you insist on rounding.

Step-by-step explanation: Good luck and hope this helps :)

4 0
3 years ago
Suppose that e and f are two events and that upper p left parenthesis upper e right parenthesis p(e) equals = 0.5 0.5 and upper
Fofino [41]
I believe it is 0.10?
5 0
2 years ago
What is the greatest common factor of 14 and 35
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8 0
3 years ago
Read 2 more answers
Can someone help me
Ulleksa [173]

Answer:

10°

Step-by-step explanation:

180-20 = 160

<BCA = 160°

AC=CB because its Radius

so the angle for <CBA and <BAD also the same

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4 0
3 years ago
Read 2 more answers
Which equation represents a hyperbola with a center at (0,0), a vertex at (0,60), and a focus at (0,-65)
Leona [35]
Given that the hyperbola has a center at (0,0), and its vertices and foci are on y-axis. This, the equation of the hyperbola is of the form
x²/a²-y²/b²=-1 (a>0, b>0)
In the equation, vertices are (0, +/-b) .
Thus, 
b=60
Foci (0,+/-√(a²+b²))
thus
√(a²+60²)=65
hence solving for a²
a²=65²-60²
a²=625
a²=25²
hence the equation is:
x²/25²-y²/60²=-1
7 0
3 years ago
Read 2 more answers
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