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3 years ago

4 qt = how many cups??

Mathematics

2 answers:

AnnyKZ [126]3 years ago

6 0

4 quartz equals 16 cups

Vaselesa [24]3 years ago

5 0

Answer:

Step-by-step explanation:

since the ratio of qrt to cup is 1:4, we can calculate 4:x by doing 4*4

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2 negative numbers whose product is 5/8

Zanzabum

Equation: -A × -B = 5/8

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3 years ago

To make orange fizz, Noah mixes 4 scoops of powder with 6 cups of water. Andre mixes 5 scoops of powder with 8 cups of water.

Mariulka [41]

Answer:

Noah's recipe because he uses less water per scoop of powder than Andre does.

6 0

3 years ago

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Help fast please pleaseeeee

castortr0y [4]

Answer:

C. 3x + 30

Step-by-step explanation:

Distribute:

=(5)(2x) + (5)(6) + −7x

=10x + 30 + −7x

Combine Like Terms:

=10x + 30 + −7x

=(10x + −7x) + (30)

=3x + 30

3 0

3 years ago

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A coin is to be tossed as many times as necessary to turn up one head. Thus the elements c of the sample space C are H, TH, TTH,

slavikrds [6]

Answer:

Step-by-step explanation:

As stated in the question, the probability to toss a coin and turn up heads in the first try is $\frac{1}{2}$ , in the second is $\frac{1}{4}$ , in the third is $\frac{1}{8}$ and so on. Then, P(C) is given by the next sum:

$P(C)=\sum^{\infty}_{n=1}(\frac{1}{2} )^{n}=1$

This is a geometric series with factor $\frac{1}{2}$ . Then is convergent to $\frac{1}{1-\frac{1}{2}}-1=1.$ . With this we have proved that P(C)=1.

Now, observe that

$P(H)=\frac{1}{2}, P(TH)=\frac{1}{4},P(TTH)=\frac{1}{8},P(TTTH)=\frac{1}{16},P(TTTTH)=\frac{1}{32},P(TTTTTH)=\frac{1}{64}.$

Then

$P(C1)=P(H)+P(TH)+P(TTH)+P(TTTH)+P(TTTTH)=\frac{1}{2} +\frac{1}{4} +\frac{1}{8} +\frac{1}{16} +\frac{1}{32} =\frac{31}{32}$

$P(C2)=P(TTTTH)+P(TTTTTH)=\frac{1}{32}+\frac{1}{64} =\frac{3}{64}$

$P(C1\cap C2)=P(TTTTH)=\frac{1}{32}$

and

$P(C1\cup C2)=P(H)+P(TH)+P(TTH)+P(TTTH)+P(TTTTH)+P(TTTTTH)=\frac{1}{2} +\frac{1}{4} +\frac{1}{8} +\frac{1}{16} +\frac{1}{32} +\frac{1}{64}=\frac{63}{64}$

5 0

3 years ago

What is the circumference of a circle with a diameter of 9

Angelina_Jolie [31]

Answer:

C≈28.27

Step-by-step explanation:

8 0

3 years ago

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