All categories

2 years ago

Math help please 14 points and brainiest!!!

2 answers:

5 0

The reason is because she didn't survey the school, but only surveyed her class, and to add to that It didn't say it was a random selection of students. Juliet concludes that short stories is the favorite type of book of the students in her school because 80% of the students in her class like short stories. Just because most of her class chose short stories she believes the rest of the school will have the same choice.

brilliants [131]2 years ago

5 0

Because she only ask to her class and get 80%. If she wants to know the favorite type of book of the students in her school she needs to ask to the whole school

You might be interested in

What is the length of the unknown side of the right triangle?

a_sh-v [17]

Answer:

7 O ⋅ ( 24 h O ) ⋅ ( 25 O ) ⋅ 31 . X ⋅ 7 = 7 X 24 = 7 X 7 O ⋅ ( 24 h O ) ⋅ ( 25 O ) ⋅ 31 = 130200 O 3 h

3 0

3 years ago

Solve. 3 + x > -9 A) x > 3 B) x > -6 C) x > -3 D) x > -12

IRISSAK [1]

so did you get what I solved the answer is D ok

5 0

2 years ago

Estimate then find the product of 758×6

Maurinko [17]

700*6=4,200

<em>*4,200 as an estimate.</em>

---------------------------

6*(758)

=6(700+50+8)

=4,200+300+48

=4,200+348

=4,548

5 0

3 years ago

Read 2 more answers

A biker rode 45 miles in 180 minutes. At what speed (in miles per hour) was the biker travelling? A. 4 B. 17 C. 9 D. 12

Anastasy [175]

Answer:

v = 15 miles / hour

Step-by-step explanation:

Given:

Distance covered by biker = s=45 miles

time taken by him = t=180 minutes

TO Find:

speed in miles per hour = v = ?

Solution:

As it is given that the distance covered is 45 miles

and time taken by him is 180 minutes

as one hour have 60 minutes

so time taken by rider = t = 180 /60

= 3 hours

this step is done because we have to find speed in miles per hour

Now

The formula for finding the distance is

distance = speed * time

s = v * t

we have to find v

so dividing both sides by t

$\frac{s}{t} = \frac{v*t}{t}$

it becomes

$v = \frac{s}{t}$

Putting the values

$v = \frac{45}{3}$

solving it gives

v = 15 miles / hour

which is the required speed

in the given options it is not available

5 0

2 years ago

Which statements are true about the circle shown? Check all that apply.

otez555 [7]

Step-by-step explanation:

A circle is only composed of the points on the border
The distance around the circle is called circumference

6 0

3 years ago