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Angelina_Jolie [31]
3 years ago
8

Which of the following is not an exact number? the number of seconds in a year the number of millimeters in a kilometer the numb

er of liters in a gallon the number of centimeters in an inch the number of grams in a kilogram
Mathematics
1 answer:
pishuonlain [190]3 years ago
4 0

Answer:

Step-by-step explanation:

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qwelly [4]
The slope is 4/3 because rise over run (if u have heard of that expression)
5 0
3 years ago
Tammy bought 20 pounds of flour for $11.<br> How many pounds of flour did she get per dollar?
frozen [14]

Answer:

1.82 pounds per dollar

Step-by-step explanation:

20/11= 1.82

6 0
3 years ago
Read 2 more answers
A 50 lb bag of grass seed cost $222.50 find the unit cost per lb of this grass seed
myrzilka [38]
To find the cost per one pound, we divide the total cost $222.50 by the total number of pounds (50 lb).

= $222.50 ÷ 50
= $4.45 per pound


ANSWER: Each pound of grass seed costs $4.45.

Hope this helps! :)
3 0
3 years ago
Can 7/9 and 42/54 form a proportion
SOVA2 [1]

Answer:

yes

Step-by-step explanation:

42/54 = 6*7/6*9 = 7/9

7/9 = 42/54

8 0
3 years ago
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A line contains the point (4, 2) and has a slope of −3.
Naya [18.7K]

Answer: the equation is y = - 3x + 14

Step-by-step explanation:

The equation of a straight line can be represented in the slope intercept form as

y = mx + c

Where

c represents the y intercept

m represents the slope of the straight line.

The slope of the given line is - 3 and it contains the point (4, 2)

To determine the y intercept, we would substitute m = - 3, x = 4 and

y = 2 into y = mx + c. It becomes

2 = - 3 × 4 + c

2 = - 12 + c

c = 12 + 2

c = 14

The equation becomes

y = - 3x + 14

8 0
3 years ago
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