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2 years ago

8

josh is following a recipe that calls for 2.5 cups of sugar to make 2 dozen cookies. he uses 3.5 cups of sugar to make 3 dozen c

ookies. has he followed the recipe? explain

1 answer:

emmainna [20.7K]2 years ago

8 0

Yes. Half of 2.5 is 1.5; this is the amount he would need for 1 dozen cookies. Multiply 1.5 by 3 will give you 3.5.

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According to the text, approximately what percentage of college students drop out before obtaining a degree

BabaBlast [244]

Answer:

40% but there is no article so I looked it up

Step-by-step explanation:

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2 years ago

What are 3quivalent fractions for 9/2?

ad-work [718]

18/4, 27/6, 36/8 are equivalent

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2 years ago

Two functions are given below: f(x) and h(x). State the axis of symmetry for each function and explain how to find it.

andrew-mc [135]

Answer:

f(x):

$x = - 4$

g(x)

$x = 1$

Step-by-step explanation:

When a function is of the form:

$f(x) = a {(x - h)}^{2} + k$

The equation of the axis of symmetry is

$x = h$

The given function is

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We can see that h=-4

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From the graph, the axis of symmetry of h(x) is the vertical line that divides the parabola into two congruent halves.

This line is

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3 years ago

Let n (AUB)=32n(B)=16and n(ANB)9 find n (A)

Lubov Fominskaja [6]

Answer:

32

Step-by-step explanation:

n(A∪B)=n(A)+n(B)−n(A∩B)−−−−−−−(1)

Given n(A)= ? we represent with x

n(B)= 16

n(A∪B) = 32

Substituting in equation 1 to get n(A)

32 = n(A) + 9 − 9

⇒n(A) = 32 − 0

n(A) = 32

to confirm this we put the values into the formula below

n(A∪B)=n(A)+n(B)−n(A∩B)−−−−−−−(1)

32 = 32 + 9 - 9

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2 years ago

Read 2 more answers

in 2010, the price of a laser printer was $1599. in 2018, the price of the same type of printer had dropped to $579. find the pe

uysha [10]

Hi there!

nearest percentage=64%

<em><u>1.Subtract starting value and final value:</u></em>

<em><u /></em> $1599-579=1020$ <em><u /></em>

<em><u>2.Divide it by the starting value:</u></em>

<em><u /></em> $1020*1599= 0.6378986866791744840525328330206378986$ <em><u /></em>

<em><u>3.Multiply the term by 100:</u></em>

<em><u /></em> $0.6378986866791744840525328330206378986$ <em><u>·</u></em> $100= 63.78986866791744840525328330206378986$ <em><u /></em>

<em><u>4.Round the term:</u></em>

<em><u /></em> $63.78986866791744840525328330206378986=64$ <em><u /></em>

Therefore, the decrease of the total 8 years was 64%.

<em><u /></em>

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2 years ago

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