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TiliK225 [7]
3 years ago
5

Brianna's chocolate chip cookie recipe will make about 3 dozen chocolate chip cookies the recipe calls for 2 1/4 cups of flour a

nd 3/8 cup of baking soda and Brianna wants to adjust the recipe to include 1 Cup of baking soda how many cups of flour would she needs to use
Mathematics
2 answers:
Anarel [89]3 years ago
8 0

Answer:

6 cups is the answer.

Step-by-step explanation:

The recipe for chocolate chip cookie calls for 2 1/4 cups(9/4) of flour and 3/8 cup of baking soda.

Number of cups of flour Brianna will need to use is given by:

\frac{2\frac{1}{4}}{\frac{3}{8} }

Solving this we get;

=> \frac{\frac{9}{4}}{\frac{3}{8} }

=> \frac{9}{4}\times \frac{8}{3}

= 6

Hence, the answer is 6 cups.

coldgirl [10]3 years ago
6 0
Write and solve an equation of ratios to answer this.

2.25 cup              x
-------------- = -------------
0.375 cup          1 cup
                                                                                  2.25
cross-multiplying, 2.25 = 0.375x.  Solving for x, x = ---------- = 6
                                                                                   0.375

Brianna would need to use 6 cups of flour if she wants the mixture to contain 1 cup of baking soda.

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The question is incomplete, as the resources to model the population of the Western Lowland Gorillas are not given.

So, I will give a general explanation to solve the question

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From the question, we understand that the population of the Western Lowland Gorillas decreases.

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SpyIntel [72]

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Step-by-step explanation:

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A line includes the points (-39,49) and (0,0). What is its equation in slope-intercept form?
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Answer:

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y=-\frac{49}{39}x+0

Step-by-step explanation:

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\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}

\left(x_1,\:y_1\right)=\left(-39,\:49\right),\:\left(x_2,\:y_2\right)=\left(0,\:0\right)

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We know that the point-slope of the line equation is

y-y_1=m\left(x-x_1\right)

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y-y_1=m\left(x-x_1\right)

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Now writing the equation in slope-intercept form

y=mx+b

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y-49=\frac{-49}{39}\left(x-\left(-39\right)\right)

y-49=\frac{-49}{39}\left(x+39\right)

\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{-a}{b}=-\frac{a}{b}

y-49=-\frac{49}{39}\left(x+39\right)

\mathrm{Add\:}49\mathrm{\:to\:both\:sides}

y-49+49=-\frac{49}{39}\left(x+39\right)+49

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Therefore, the equation in the slope-intercept form will be:

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