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qwelly [4]
3 years ago
13

Melissa made three batches of oatmeal cookies. Her recipe calls for amounts of sugar (in cups) and flour (in cups) in the follow

ing ratios.
What is the unit rate of change of flour (y) with respect to sugar (x)? That is, how much flour corresponds to one cup of sugar?

The unit rate of change is?

Graph the proportional relationship described above, with the x-coordinate representing cups of sugar, and the Y-coordinate representing cups of flour.

PLEASEEEEEE

Mathematics
1 answer:
Maksim231197 [3]3 years ago
3 0

the answer is 11/4

The unit rate of change between variables is the quotient between the difference between y-values and the difference between x-values

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Veseljchak [2.6K]

Car A                               Car B

d=rt                                  d = rt

d = ra * 2.4                        d = rb 4

ra = rb+22

distances are the same so set the equations equal

ra * 2.4 =rb *4

substitue in  for ra

(rb+22) 2.4 =rb *4

distribute

2.4 rb +52.8 = 4 rb

subtract 2.4 rb from each side

52.8 = 1.6 rb

33 = rb

Car b travels at 33 miles per hour

Car a = 33+22

Car a = 55 miles per hour

3 0
3 years ago
10 times as many as 1 ten is. Ten
zysi [14]

Answer:

10 times as many as 1 ten is ten

that is 10*1=10

5 0
3 years ago
Work out the area of a rectangle with base, b = 36mm and perimeter, P = 94mm.​
Alenkasestr [34]

Answer:

396

Step-by-step explanation:

A = bw

A = 36w

P = 2w + 2b

94 = 2w + 2(36)

94 = 2w + 72

-72           -72

--------------------

22 = 2w

----    ----

2       2

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A = 36(11)

A = 396

The area of the rectangle will be 396.

7 0
3 years ago
What is an angle that is supplementary KFA?
cestrela7 [59]

Given:

A diagram.

To find:

An angle that is supplementary to ∠KFA.

Solution:

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From the given diagram, it is clear that ∠KFA lies on the intersection of lines HL and IK.

∠KFA and ∠DFA lie on the same side of a straight line IK.

∠KFA and ∠KFL lie on the same side of a straight line HL.

So, ∠DFA and ∠KFL are the angles supplementary to ∠KFA.

We need only one supplementary angle. So, we write either ∠DFA or ∠KFL.

Therefore, an angle that is supplementary to ∠KFA is ∠KFL.

6 0
3 years ago
From the roof of a house the angle of depression of
sp2606 [1]

Answer:

GB = CD = 20 ft, GC = BD = 10√3 ft, ∠FAC = 30°, AB = ? Or, AG = 10 ft. hence, the height of the house (AB) = 30 feet is the required answer.

6 0
3 years ago
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