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shusha [124]
3 years ago
13

What is the coefficient in front of x that is equal to the negative sign? -x - 15 = 12

Mathematics
1 answer:
Tema [17]3 years ago
4 0

Answer:

The desired coefficient is -1.

Step-by-step explanation:

-x - 15 = 12 can be written as (-1)x - 15 = 12.  The desired coefficient is -1.

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Compare -5/6 _ -3/7 choose from 1) > 2)
vfiekz [6]

Answer

1)<2) please put 5 stars

Step-by-step explanation

First you need to find the GCF of the donominators which are 6 and 7. The GCF is 42.

6*x=42. x=7 5*7=35. -35/42 is the first fraction.

7*y=42 y=6 3*6=18. -18/42 is the second fraction.

-35/42 would be bigger but since it is negative, it is smaller.

8 0
3 years ago
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In a fruit cocktail, for every 72 ml of orange juice you need 56 ml of apple juice and 120 ml of coconut milk. What is the ratio
olasank [31]

Answer:

7 : 15 : 9

Step-by-step explanation:

The GCF is 8:

56/8 = 7

120/8 = 15

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6 0
3 years ago
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What is the number of the parking space covered by the car?<br><br><br>​
makkiz [27]

Answer:

87

Step-by-step explanation:

If you look at the numbers upside down they are 86, 88, 89, 90 and 91 so the number that is covered by the car is 87.

6 0
2 years ago
Use a double number line to answer Problem 1-5.
natita [175]

Answer:

900 cans and bottles.

Hope that helps!

Step-by-step explanation:

360 / 4 = 90

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Hope that helps!

6 0
2 years ago
Factor completly x^8- 1/81. please help:)
Leno4ka [110]

Answer:

{x}^{8}  -  \frac{1}{81}  = ( {x}^{4}  +  \frac{1}{9} )(  {x}^{2}  +  \frac{1}{3} )(x +  \frac{1}{ \sqrt{3} } )(x -  \frac{1}{ \sqrt{3} } )

Step-by-step explanation:

see the picture attached for further explanation.

5 0
3 years ago
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