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Ksivusya [100]
3 years ago
8

Item 2 Solve. {y=3x−49x−3y=14 Use the substitution method. There are an infinite number of solutions. The solution is (14, 12).

There is no solution. The solution is (12, 14).

Mathematics
2 answers:
Black_prince [1.1K]3 years ago
5 0

id have to say the best Answer Choice is A. there is an infinite number of solutuons. i hope this helps.

alekssr [168]3 years ago
4 0

This is the correct answer, I even provided proof from my own test. Hope this helps!

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Step-by-step explanation:

c=5/9(f-32) can also be written as c = 5(f - 32)/9.

Multiply each side by 9.

That gives us 9c = 5(f - 32).

Apply distributive rule on the right side.

 

9c = 5f - 160

Add 160 to the left side.

9c + 160 = 5f

Lastly, divide both sides 5.

(9c + 160)/5 = f

4 0
3 years ago
Complete the work to simplify the expression (-2d^5)^4
klio [65]

Answer:

16d^20

Step-by-step explanation:

to raise a product to a power, raise each factor to that power. (-2)^4x(d^5)^4

evaluate the power (-2)^4 x (d^5)^4

                                   16 x (d^5)^4

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3 years ago
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Under his cell phone plan, Joseph pays a flat cost of $48 per month and $3 per gigabyte, or part of a gigabyte. (For example, if
e-lub [12.9K]

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Step-by-step explanation:

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3 years ago
Convert the polar equation r = 2 costheta in Cartesian equation form.
iris [78.8K]

Answer:

To transform from polar coordinates  into Cartesian coordinates  we have:

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=>   r = 2*cos(theta)

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5 0
3 years ago
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Which term of the AP:3,15,27, 39,.....will be 132 more than its 54th term​
horsena [70]

Answer:

n=65th term

Step-by-step explanation:

AP:3,15,27,39......

From the AP

a=3

a+d=15

a+2d=27

3+d=15 (1)

3+2d=27 (2)

Subtract (1) from (2)

We have,

2d-d=27-15

d=12

54th term=a+(n-1)d

=3+(54-1)12

=3+(53)12

=3+636

=639

The term is 132 more than the 54th term

132+54th term

=132+639

=771

Find the term

771=a+(n-1)d

771=3+(n-1)12

771-3=12n-12

768=12n-12

768+12=12n

780=12n

n=780/12

=65

n=12

The term which is 132 more than the 54th term is the 65th term

4 0
3 years ago
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