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leonid [27]
3 years ago
15

Pam needs 3 1/2 cups of sugar to make 50 cupcakes, a 5-pound bag of sugar costs $3.69. There are about 2 cups of sugar in a poun

d. About how much will the sugar cost for the cupcakes
Mathematics
1 answer:
Alja [10]3 years ago
3 0

Answer:

$1.70

Step-by-step explanation:

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Equation for the points (3,8) (2,6) on slope
Irina18 [472]
\frac{8-6}{3-2} = \frac{2}{1}=4

The slope is 2

y=2x + b

Plug in a point to solve for b
8 = 2(3) + b

8 = 6 + b
b = 2

The equation is y = 2x + 2
7 0
3 years ago
Read 2 more answers
Determine (a) the slope of the line parallel to the line whose slope is m=2 and (b) the slope of the line perpendicular to the l
kotykmax [81]

Answer:

(b) \displaystyle -\frac{1}{2} = m

(a) \displaystyle 2 = m

Step-by-step explanation:

Perpendicular Lines have OPPOSITE MULTIPLICATIVE INVERSE <em>RATE OF CHANGES</em> [<em>SLOPES</em>], whereas Parallel Lines have SIMILAR <em>RATE OF CHANGES</em> [SLOPES].

I am joyous to assist you anytime.

7 0
3 years ago
A plant costs p dollars and a bush costs b dollars. Ana buys 2 plants and 4 bushes for $42. Paola buys 7 plants and 9 bushes for
gregori [183]

Answer:

p = 5 and b = 8

Step-by-step explanation:

First, create a system of equations:

2p + 4b = 42

7p + 9b = 107

Solve by elimination by multiplying the top equation by -7 and the bottom equation by 2:

-14p - 28b = -294

14p + 18b = 214

Add these together, and solve for b:

-10b = -80

b = 8

Plug in 8 as b into one of the equations, and solve for p:

2p + 4b = 42

2p + 4(8) = 42

2p + 32 = 42

2p = 10

p = 5

So, p = 5 and b = 8

4 0
3 years ago
Read 2 more answers
KGraph the function f(x) = 2x(x-4)(x+3).Use the graphing tool to graph the function.Click toenlargegraphKD130-
tekilochka [14]

Given:

The function given is,

f(x)=2x(x-4)(x+3)

Required:

To graph the given function.

Explanation:

We have the given function as follows:

f(x)=2x(x-4)(x+3)

The graph of the function is shown below in the attachment:

Final Answer:

The graph of the function is shown in the attachment.

8 0
1 year ago
Duval had 7/8 quart of milk. He used 1/6 quart for a recipe. How much milk does Duval have left? Show your work.
Sonbull [250]

Answer:

He has 7/48 left.

Step-by-step explanation:

7/8 X 1/6

8 0
2 years ago
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