2 years ago

Jessica rides the bus 8and 4/5 miles each day. WHATS is The total Numbers of miles she rindes in 21 day's

2 answers:

7 0

First, 8 4/5 can be written as the complex fraction 44/5

To find how many miles she rides in 21 days, we do 44/5*21

When you multiply the numerators by each other you get 924/5 which is the same as 184 4/5 miles

Hope this helps

lesantik [10]2 years ago

5 0

201 miles i believe, hope this helps!

You might be interested in

In a study of crime, the FBI found that 13.2% of all Americans had been victims of crime during a 1-year period. This result was

Mkey [24]

Answer: The lower bound of confidence interval would be 0.116.

Step-by-step explanation:

Since we have given that

p = 13.2%= 0.132

n = 1105

At 90% confidence,

z = 1.645

So, Margin of error would be

$z\sqrt{\dfrac{p(1-p)}{n}}\\\\=1.645\times \sqrt{\dfrac{0.132\times 0.868}{1152}}}\\\\=0.0164$

So, the lower bound of the confidence interval would be

$p-\text{margin of error}\\\\=0.132-0.0164\\\\=0.116$

Hence, the lower bound of confidence interval would be 0.116.

3 0

1 year ago

Erin and Ethan add the fractions 2 and 1 z. Look at

LUCKY_DIMON [66]

Answer:

They are both the exact same, just one is simplified, and the other is still not simplified all the way. These two answers are exactly the same.

Step-by-step explanation:

5 0

1 year ago

The length of a rectangle exceeds its breadth by 9cm.Find the area of rectangle.

svp [43]

B. I hope this helps.

5 0

1 year ago

Myrtle has a credit card that uses the average daily balance method. For the first 21 days of one of her billing cycles, her bal

levacccp [35]

Answer:

I had this question yesterday

5 0

1 year ago

Read 2 more answers

what are some advantages of writing the polynomial expression -7x^2+32x+240 in factored form when interpreting this situation

hammer [34]

Step-by-step explanation:

The advantages of writing the polynomial expression

-7 $x^{2}$ + 32x + 240 in factored form when interpreting this

situation

Factorizing the quadratic equation gives

-7 $x^{2}$ + 32x + 240

-7 $x^{2}$ +60x - 28x + 240

x×(-7x + 60) -4 ×(-7x + 60)

(x-4)×(-7x + 60)

The roots of the equation 4,-60/7

Advantages of writing the polynomial expression in factored

we directly know the roots

we can easily draw the graph of the quadratic

6 0

2 years ago