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3 years ago

8

Please, I need help with my homework. I not asking anybody to do it, but I need help for it.

1 answer:

jenyasd209 [6]3 years ago

4 0

Answer:

1) x = -2

Step-by-step explanation:

1) x + 7 + x + 11 = 14

2x + 18 = 14

2x = 14 - 18

2x = -4

x = -4/2 = -2

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Y = x + 7 and y = -x + 2

larisa [96]

Answer:

y = x + 7

y = (-x) + 2

X + 7 = (-x) + 2

X + X = 2 - 7

2x = (-5)

<h3>x = (-5)/2 </h3>

Putting the value of X in equation

Y = (-5/2) + 7

Y = (-5)/2 + 7/1

Equalising the denominator by Taking LCM

Y = (-5)/2 +14/2

Y = ( -5 +14)/2

<h3>Y = (9)/2 </h3>

7 0

2 years ago

What is the value of 7 in the number 2374.56? PLS ANSWERRR QUICKLYYY!!!!

erik [133]

Answer:

70

Step-by-step explanation:

the 7 is in the tenths place of the number, so its value is 70

7 0

3 years ago

In a survey at a local university, 61% of students say that they get less than the recommended eight hours of sleep per night. I

wolverine [178]

Oggga bookgaaa shshsggazbzghshs

7 0

2 years ago

LM is a perpendicular bisector of NP The length of LN is 12w +7, and the length of LP is 15w 5. What is the length of LN?

Mazyrski [523]

Answer:

$LN = 55$

Step-by-step explanation:

Given

$LN = 12w + 7$

$LP = 15w - 5$

Required

Determine LN

Since LM is a bisector, then we have:

$LP = LN$ (See attachment for illustration)

$15w - 5 = 12w + 7$

Collect Like Terms

$15w - 12w = 5 +7$

$3w = 12$

Solve for w

$w = 12/3$

$w = 4$

LN is calculated as thus:

$LN = 12w + 7$

Substitute 4 for w

$LN = 12 * 4 + 7$

$LN = 48 + 7$

$LN = 55$

8 0

2 years ago

If you have 3 pieces of bread and you feed your black slave 1 bread for all 5 of them so they can be alive how many pieces of br

kati45 [8]

Answer:

,,

Step-by-step explanation:

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3 0

3 years ago