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shutvik [7]
3 years ago
13

Consider the following system of equations:

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
8 0

Answer:

Line 2

Step-by-step explanation:

(x = 2, y = 4)

When we input it into Line 1:

2 + 6 = -2; not true

When we input it into Line 2:

3*2 - 4 = 2; true

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Write 6% as a fraction or as a mixed number
Contact [7]
6% as a fraction is \frac{6}{100}
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3 years ago
In a parallelogram, if the measure of y is 32 degrees what is the measure of w
alekssr [168]
Talking about a parallelogram, we know that:
opposite sides and angles are congruent
in the picture below:
∠A = ∠C
AD = BC
if one angle is right, then the rest are right as well (making it a rectangle/square)
The consecutive angles are supplementary (meaning they add up to 180)
A + D = 180°

If y and w are consecutive angles, then 
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    =148°
If they are opposite angles, w = 32° (congruent angles)

8 0
3 years ago
All of the following are equivalent, except _____.<br><br> 2x + x<br> x(2 + 1)<br> 2x2<br> 3x
vagabundo [1.1K]
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7 0
3 years ago
Read 2 more answers
1/250 : 2 = 1/150 : x
Cerrena [4.2K]

Answer:

x= 10/3

Step-by-step explanation:

1/250 : 2 = 1/150 : x

it's a simple problem of ratio and proportion

1/250 : 2 = 1/150 : x

⇒\frac{x}{250}= \frac{2}{150}

⇒x= \frac{2\times250}{150}

x= 10/3

6 0
3 years ago
Calculate the following derivatives. Assume y is a function of t . Use Y for the derivative of y . (a) d dt y7= Incorrect: Your
xxTIMURxx [149]

Answer:

(a) d dt y7=7Y^6

(b) d dt y3e4t=3Y^2e^{4t}+4Y^3e^{4t}

(c) d dt t7 cos(y6)=7t^6 cos(y6)+t^7(-sin(y^6))·6Y^5

Step-by-step explanation:

We calculate the following derivatives. Since these are complex derivatives, we also calculate the formula for complex derivatives. We use  Y for the derivative of y . Therefore, we calculate and we get

(a) d dt y7=7Y^6

(b) d dt y3e4t=3Y^2e^{4t}+4Y^3e^{4t}

(c) d dt t7 cos(y6)=7t^6 cos(y6)+t^7(-sin(y^6))·6Y^5

7 0
3 years ago
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