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cricket20 [7]
3 years ago
15

A jar of peanut butter weighs 7 ounces, and a jar of jelly weighs 4 ounces. If Karen buys 8 jars of peanut butter, how many jars

of jelly will she have to buy to have an equal weight of peanut butter and jelly?
Mathematics
1 answer:
ad-work [718]3 years ago
7 0
Karen will have to buy 14 jars to have an equal weight of peanut butter
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What does the line 5x + 4y = -6 look like
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Answer:

See attached photo for graph

Step-by-step explanation:

Solve the equation for y...  (that means get y by itself)

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Convert 5x + 6y = -5 to slope-intercept form. Simplify your answer
ruslelena [56]
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7 0
3 years ago
Consider the volume of the region shown below, which shows a right circular cone with top radius 3 cm and height 10 cm. We have
koban [17]
I have the same problem here with a slight change in the given values:

radius is 2 & height of 6 indicates the bounding line is y = 3 x---> x = y / 3.... 

<span>thus the [ π radius ² thickness ] yields π (y² / 9 ) <span>dy ,</span> y in [ 0 , 6 ] for the volume... </span>

a Riemann sum is then : y_i = 0 + i [ 6 / n ] = 6 i / n , i = 1,2,3...n and do a right side sum 

<span>π Σ { i = 1,2,3..n } [ 36 i² / 9 n² ] [ 6 / n ]
</span>
I hope my guide has come to your help. God bless and have a nice day ahead!
5 0
3 years ago
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