Ask question

Ask question

All categories

3 years ago

13

Bryce collected data about the amount of time each student in history class spends studying. if the range is 1, what does this r

eveal about the data?

2 answers:

mina [271]3 years ago

6 0

If the range is 1, we can assume that every student in that history class studies for a very similar amount of time studying, within 1 minute to be specific.

Usimov [2.4K]3 years ago

3 0

Answer:

The middle data value for time spent studying by all students in his class is 1 hour.

Step-by-step explanation:

You might be interested in

The local bakery applies a 155% markup on all baked goods. If it costs them $3.50 to make a batch of cookies, at what price do t

natka813 [3]

The price charged for the batch of cookies is $8.925

Step-by-step explanation:

Marked price refers to the price at which an establishment offers to sale a product. For-profits to occur, marked price is always more than cost price (cost of producing the item)

Here the local bakery has marked up the price by 155%. This means that the local bakery has increased the marked price by 155% above the cost price accrued to them.

The cost price of the cookies= $ 3.5

Hence the increased marked price= (155/100) *3.5

Increased marked price= $ 5.425

Hence the charge customers need to pay for the cookies= increased marked price + cost price

Charge = $5.425+ $3.5= $8.925

the price charged for the batch of cookies is $8.925

6 0

2 years ago

find the length of a segment indicated. Round your answer to the nearest tenth if necessary. NO LINKS.

Mademuasel [1]

9514 1404 393

Answer:

8. C) 24.2

9. A) 8.1

Step-by-step explanation:

8. The radius is shown as being 7.8 +4.3 = 12.1, so the diameter x is ...

d = 2r

x = 2(12.1) = 24.2

__

9. The unknown leg (y) of the right triangle can be found from the Pythagorean theorem.

y² +11.7² = 12.5² . . . . . the radius is half the diameter

y = √(156.25 -136.89) = √19.36 = 4.4

Then the segment of interest is ...

x + y = 12.5

x = 12.5 -4.4 = 8.1

6 0

2 years ago

Read 2 more answers

Applying Properties of Exponents In Exercise, use the properties of exponents to simplify the expression.

NemiM [27]

Answer: (a) $e^3$

(b) $e^{10}$

(c) $\dfrac{1}{e^4}$

(d) $e^{4}$

Step-by-step explanation:

Properties of exponents :

1) $a^m\times a^n=a^{m+n}$

2) $\dfrac{a^m}{a^n}=a^{m-n}$

3) $(a^m)^n=a^{mn}$

4) $a^{-n}=\dfrac{1}{a^n}$

Now , we simplify the given expression using the above properties.

a) $(e^6)(e^{-3})$

$=e^{6+(-3)}$ [By property (1)]

$=e^{6-3}=e^3$ [∵ (+)(-)=(-)]

b) $(e^{-2})^{-5}$

$=e^{-2\times-5}$ [By property (3)]

$=e^{10}$ [∵ (-)(-)=(+)]

c) $(\dfrac{e^6}{e^2})^{-1}$

$=(e^{6-2})^{-1}$ [By property (2)]

$=(e^{4})^{-1}$

$=\dfrac{1}{e^4}$ [By property (4)]

d) $(e^3)^{\frac{4}{3}}$

$=e^{3\times\frac{4}{3}}$ [By property (3)]

$=e^{4}$

7 0

3 years ago

The answer I put is wrong. SO don't put that as a answer. NEED TO EXPLAIN VERY IMPORTANT

n200080 [17]

Answer:

c

Step-by-step explanation:

OK 250 divided by 40 equals 6.25 so she would need 6 bags at least, i would say its your answer but you said its wrong so

5 0

2 years ago

Read 2 more answers

What is the coefficient in the term 24y?

Sliva [168]

Answer:

24

Step-by-step explanation:

3 0

3 years ago