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3 years ago

SAME SCENARIO - DIFFERENT QUESTION

Mathematics

2 answers:

ollegr [7]3 years ago

8 0

The first answerer is correct. (Mark the Brainliest)

Hope this helps.

bearhunter [10]3 years ago

3 0

Answer:

No, it is not likely that Eliza will get the exact same value for the sample mean

Step-by-step explanation:

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A store sells tents, sleeping bags, and camp stools. A customer buys a tent, 3 sleeping bags, and 4 camp stools for $170. T

olya-2409 [2.1K]

Answer: the cost of a tent is $45

the cost of a sleeping bag is $35

the cost of a camp stool is $5

Step-by-step explanation:

Let x represent the cost of a tent.

Let y represent the cost of a sleeping bag.

Let z represent the cost of a camp stool.

A customer buys a tent, 3 sleeping bags, and 4 camp stools for $170. It means that

x + 3y + 4z = 170- - - - - - - - - - - - - - -1

The price of the tent is 9 times the cost of a camp stool. It means that

x = 9z

The cost of a sleeping bag is $30 more than the cost of a camp stool. It means that

y = z + 30

Substituting x = 9z and y = z + 30 into equation 1, it becomes

9z + 3(z + 30) + 4z = 170

9z + 3z + 90 + 4z = 170

9z + 3z + 4z = 170 - 90

16z = 80

z = 80/16

z = 5

y = z + 30 = 5 + 30

y = 35

x = 9z = 9 × 5

x = 45

7 0

3 years ago

Read 2 more answers

What's the distributive property for 68 divided by 4

Soloha48 [4]

This is a plain and simple answer. No distributive property here!

68 ÷ 4 = 17

5 0

3 years ago

Which scatterplot shows a nonlinear association?

Nata [24]

Answer:

Step-by-step explanation:

bc it look goofy dawg. B C and D all have a pattern but A has like no attern dawg

7 0

2 years ago

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In a game called Taxation and Evasion, a player rolls a pair of dice. If, on any turn, the sum is 7, 11, or 12, the player gets

AnnZ [28]

Answer:

$Probability = \frac{243}{1024}$

Step-by-step explanation:

Given

$Sum = \{7, 11, 12\}$

$Rolls = 5$

Required

Probability of not getting audited

If a pair of dice is rolled, the following are the observations of the sum

$Outcomes = 36$

$Sum\ of\ 7 = 6$

$Sum\ of\ 11 = 2$

$Sum\ of\ 12 = 1$

So, in a single roll; The probability of getting audited is:

$p= \frac{1 + 2 + 6}{36}$

$p= \frac{9}{36}$

$p= \frac{1}{4}$

The probability of not getting audited in a single roll is:

$q = 1 - p$ --- Complement rule

$q = 1 - \frac{1}{4}$

Take LCM

$q = \frac{4 - 1}{4}$

$q = \frac{3}{4}$

The probability of not getting audited in 5 rolls is:

$Probability = q^5$

$Probability = (\frac{3}{4})^5$

$Probability = \frac{3^5}{4^5}$

$Probability = \frac{243}{1024}$

7 0

3 years ago

There were 4 times as many student as adults going on the field trip to the math museum 6 adults went on the field trip how many

arsen [322]

24 students b/c 6 × 4 = 24

6 0

4 years ago

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