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3 years ago

How would I answer 1.75 times 6

Mathematics

2 answers:

Yuki888 [10]3 years ago

4 0

Answer:10.5

Step-by-step explanation:You just add 1.75 6 times.

Pavel [41]3 years ago

3 0

The answer to this question is 10.5

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Angle rides her bicycle 2/3 mile to school on Friday she took a shortcut so that the ride to school was 1/9 mile shorter how was

arsen [322]

Answer:

5/9 miles

Step-by-step explanation:

8 0

3 years ago

A manufacturer produces a commodity where the length of the commodity has approximately normal distribution with a mean of 6.5 i

zavuch27 [327]

The probablity that the sample's mean length is greate than 6.3 inches is0.8446.

Given mean of 6.5 inches,standard deviation of 0.5 inches and sample size of 46.

We have to calculate the probability that the sample's mean length is greater than 6.3 inches is 0.8446.

Probability is the likeliness of happening an event. It lies between 0 and 1.

Probability is the number of items divided by the total number of items.

We have to use z statistic in this question because the sample size is greater than 30.

μ=6.5

σ=0.5

n=46

z=X-μ/σ

where μ is mean and

σ is standard deviation.

First we have to find the p value from 6.3 to 6.5 and then we have to add 0.5 to it to find the required probability.

z=6.3-6.5/0.5

=-0.2/0.5

=-0.4

p value from z table is 0.3446

Probability that the mean length is greater than 6.3inches is 0.3446+0.5=0.8446.

Hence the probability that the mean length is greater than 6.3 inches is 0.8446.

Learn more about probability at brainly.com/question/24756209

#SPJ4

5 0

2 years ago

A movie theater sells tickets at different prices. Adults are charged $8.50 per ticket, and children are charged $5.50 per ticke

AlladinOne [14]

Answer:

9 child tickets and 17 adult tickets were sold.

Step-by-step explanation:

Let the number of adult tickets sold be $a$

and the number of child tickets be $c$ .

The theater sold a total number of 26 tickets.

This means that: $a+c=26$ .....eqn1

The theater made a total sale od $194.

This implies that:

$8.5a+5.5c=194$ ...eqn2

We make $a$ the subject in equation 1: $a=26-c$ ...eqn3

Substitute equation (3) into equation (2)

$8.5(26-c)+5.5c=194$

Expand to get: $221-8.5c+5.5c=194$

$-8.5c+5.5c=194-221$

$-3c=-27$

$\implies c=9$

Put c=9 into equation (3) to get: $a=26-9=17$

Therefore 9 child tickets and 17 adult tickets were sold.

5 0

3 years ago

Which of the following could be an interior angle measure of a regular polygon?

Scrat [10]

Correct answer is C.

Formula for the sum of interior angles of a regular polygon is $S_n=(n-2)180^o$ , where $S_n$ is the sum of interior angles and $n$ is the number of sides of the regular polygon. Check by substituting the given values.

The measure of an interior angle of a regular polygon is equal to $\frac{S_n}{n}$ .

The equation $\frac{S_n}{n}=\alpha$ , where $\alpha$ is the measure of the interior angle of a regular polygon, must have positive integer solution for n. Check for $\alpha=150^o$ .

$\frac{S_n}{n}=150^o
\\\frac{(n-2)180^o}{n}=150^o
\\(n-2)180^o=150^on
\\180^on-360^o=150^on
\\30^on=360^o
\\n= \frac{360^o}{30^o}
\\n=12$

8 0

3 years ago

- 4x - 1 > 2x - 17<br><br><br> The answer is X < 8/3

Leviafan [203]

Answer:

idek tbh I'm not tht good at math

7 0

4 years ago

How would I answer 1.75 times 6​

How would I answer 1.75 times 6