3 years ago

What is the answer to this

Mathematics

1 answer:

lukranit [14]3 years ago

8 0

Answer:

Step-by-step explanation:

5x + y = 3

10x + 2y = - 3

y = - 5x + 3

2y = - 10x - 3

y = - 5x + 3

y = - 5x - 3/2

These lines have the same slope, but different y-intercept, so they are parallel.

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132 days to 125.4 days percent of change

Evgen [1.6K]

Answer:

132 days to 125.4 days percent of change

Step-by-step explanation:

p= N-O/O x 100% where p is the percent change, is the New value and O is

the Old value. We are given the Old value (132) and the New value (125.4) which we can substitute into the formula to calculate the percent change:

p= 125.4-132/132 x 100%

p= -6.6/132 x 100%

p= (-660/132%)

p= -5%

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9 months ago

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Can someone explain because im confused

Verdich [7]

Answer:

I'm pretty sure it is yes

Step-by-step explanation:

7/1=7. 14/2=7. 21/3=7. 28/4=7. 35/5=7.

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2 years ago

What times what equals 39

Alona [7]

3 X 13 = 39
1 X 13 = 39

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3 years ago

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(x-5)(X+12)=-70<br><img src="https://tex.z-dn.net/?f=%28x%20-%205%29%28x%20%2B%2012%29%20%3D%20%20-%2070" id="TexFormula1" title

madreJ [45]

Answer:

$x = - 2$

$x = - 5$

Step-by-step explanation:

Give

$(x - 5)(x + 12)$

Apply FOIL Method

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Add 70 on both sides

${x}^{2} + 7x + 10$

Factor

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So our roots are

x=-2

x=-5

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Please help fast i will mark brainliest

Stells [14]

1.25.………………...............

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3 years ago