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3 years ago

A board measures 34.1 cm. What is the greatest possible error allowed for the measurement?

Mathematics

1 answer:

gladu [14]3 years ago

7 0

Greatest error is half smallest measuring unit. It's measured to 0.1 cm , half that is 0.05 cm answer D.

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Carlos buys 3 gallons of juice for a party. What is the greatest number of cups of

gtnhenbr [62]

Answer:

Step-by-step explanation:

1 gallon=16 cups. So, 3x16=48 cups.

3 0

3 years ago

Sam wants to be named the greatest home run hitter of his baseball league. In the past 5 seasons he has hit 24 , 20, 23, 20, and

DIA [1.3K]

Answer:

B. $\frac{H+108}{6}\geq 22$

Sam must hit at least 24 runs in 6th season to qualify for the home run trophy.

Step-by-step explanation:

Let H be number of runs Sam hits in 6th season.

We have been given that Sam wants to be named the greatest home run hitter of his baseball league. In the past 5 seasons he has hit 24, 20, 23, 20, and 21 home runs, respectively.

Let us find the number of runs scored by Sam adding the number of hits in his past 5 seasons.

$\text{5 season score of Sam}=24+20+23+20+21=108$

We are told that to qualify for the home run trophy he must average at least 22 home runs in 6 seasons. So to qualify this season Sam's average must be greater than or equal to 22.

We can represent this information in an inequality as:

$\frac{H+108}{6}\geq 22$

Let us solve our inequality to find the least number of runs Sam must hit to qualify.

Multiplying both sides of our inequality by 6 we will get,

$6\times \frac{H+108}{6}\geq 6\times22$

$H+108\geq 132$

$H\geq 132-108$

$H\geq 24$

Therefore, Sam must hit at least 24 runs this 6th season to qualify for the home run trophy.

8 0

3 years ago

In the equation 2x + 7 = 21, what is the value of x?<br> A.7 B.9 C.11 D.14

diamong [38]

The value of x is A.

8 0

4 years ago

In a survey of 3000 people who owned a certain type of car, 2100 said they would buy that type of car again. What percent of th

Annette [7]

Answer:

Step-by-step explanation:

Step one:

given data

we are told that the number of people under the survey is 3000

and also that 2100 people would like to buy again, these 2100 people represent the number of people who are satisfied with the type of car.

Step two:

Therefore the percentage of this number related to the total people under the survey is given below

=2100/3000*100

=21//30*100

=7/10*100

=7*10

=70%

<u>Hence 70% of the people surveyed are satisfied with the type of car</u>

4 0

3 years ago

Find the number of distinguishinable permutations of the digits 348 838

seropon [69]

Answer:

There are 60 distinguishable permutations of the digits of the number 348838.

7 0

3 years ago