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3 years ago

Help a bab out please?

Mathematics

2 answers:

guapka [62]3 years ago

7 0

The answer to your question is line HI

Volgvan3 years ago

5 0

Answer:

Step-by-step explanation:

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Is 11/20 greater than a half

Rainbow [258]

Yes... a half is equal to 10/20 and 11/20 is greater than 10/20 so 11/20 is greater than a half

8 0

3 years ago

Read 2 more answers

Which inequality is represented by this graph

sertanlavr [38]

The right answer is of option D.

 $x \geqslant 4$ 

In the given graph, X is greater than 4 and X equals to 4.

Hope it helps.....

Good luck on your assignment

4 0

3 years ago

Mileage tests are conducted for a particular model of automobile. If a 98% confidence interval with a margin of error of 1 mile

Llana [10]

Answer: 37

Step-by-step explanation:

Given : Significance level : $\alpha:1-0.98=0.02$

Critical value : $z_{\alpha/2}=z_{0.01}=2.33$

margin of error : E= 1 mile per gallon

Population standard deviation: $\sigma=2.6$ miles per gallon.

We know that when the population standard deviation is known then the formula to find the sample size is given by :

$n=(\dfrac{z_{\alpha/2}\times \sigma}{E})^2$

$n=(\dfrac{(2.33)\times 2.6}{1})^2=36.699364\approx37$ [Round to the next whole number.]

Hence, the required number of automobiles should be used in the test = 37

7 0

3 years ago

Explain when to use Mental Math

I am Lyosha [343]

It is best to use mental math with some equations (5x5 or something that is easy enough that work does not have to be shown 10 dived by 5

3 0

3 years ago

A value meal package at Ron's Subs consists of a drink, a sandwich, and a bag of chips. There are 66 types of drinks to choose f

Ludmilka [50]

36 different value meal packages are possible

Step-by-step explanation:

To answer this question, multiply all given numbers together.

4*3*3

12*3

4 0

3 years ago