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3 years ago

Write an equation and solve. Round to the nearest hundredth where necessary.

Mathematics

2 answers:

bixtya [17]3 years ago

8 0

Answer: n= 0.2 * 85; 17

Step-by-step explanation: I guess what you're asking is which one of these is accurate. In that case mulitply the percent by the whole to find the part so 85 times 20% is 0.2 as a decimal so 85 times 0.2 = 17. 20% of 85 is 17 :)

solniwko [45]3 years ago

4 0

20/100 x 85
Reduce the fraction with 20
1/5 x 85
Reduce the numbers with the greatest common factor 5
17

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Each field trip boxed lunch for Mrs. Patel’s class will come with one of five different pieces of fruit: apple, banana, grapes,

Sidana [21]

Answer:

Option C. 28%

Explanation:

The line of the random number table shows a total of ten 5-digit random numbers. That is a total of 50 digits.

The digits 2 and 3 represent a banana fruit. The other digits represent the other fruits.

1. Count the number of 2 and 3 in the ten random numbers from the line of the random number table:

82244, 34392, 96607, 17220, 51984, 10753, 76272, 50985, 97593, 34320

That is 14.

2. Probability is the number of positive outcomes divided by the number of total outcomes.

14/50 = 7/25 = 0.28 = 28% ← answer

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3 years ago

b) In a survey of 900 students in a school, it was found that 600 students liked tea, 500 liked coffee and 125 did not like both

Nataliya [291]

Answer:

that is the answer which you ask me

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3 years ago

Gary buys a 3 1/2 pound bag of cat food every 3 weeks. Gary feeds his cat the same amount of food each day. Which expression can

Valentin [98]

One expression that Gary can use,where y is the amount of food eaten in a year and x the amount of food eaten in a weeks is:
y=x*52

but we actually know that the cats eat one third of 3 1/2 pounds, that is:

$3\frac{1}{2} * \frac{11}{2} = \frac{7*1}{2*2}= \frac{7}{4}$

So we can substitute this:
y= $\frac{7}{4}*52$

which is y=7*13=91

So we actually know that the cats eat 91 pounds of food a year!

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4 years ago

L'Shanda can choose between 3 sweaters and 4 skirts. If she selects 1 sweater and 1 skirt, how many possible outcomes are in a s

Alex787 [66]

Answer:

12 outcomes are possible

Step-by-step explanation:

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3 years ago

For the transformation T, what is T-1? T : (x, y) (x + 4, y + 3) T-1: (x, y)

gavmur [86]

The answer is:
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T⁻¹: (x, y) (x - 4, y - 3)

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3 years ago

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