1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tomtit [17]
3 years ago
15

Josie read 40 pages of a book in 50 minutes. How many pages could she read in two hours?​

Mathematics
2 answers:
bezimeni [28]3 years ago
8 0
150 because 50/40=1.25
1.25•120=150
pav-90 [236]3 years ago
3 0

Answer:

96

Step-by-step explanation:

You might be interested in
F(x)=x 3−9xf, left parenthesis, x, right parenthesis, equals, x, cubed, minus, 9, x What is the average rate of change of f over
mel-nik [20]

Answer:

A(x) = 243

Step-by-step explanation:

Given

f(x) = x^3 - 9x

Interval: (12,6)

Required

Determine the average rate of change

Average rate is calculated as thus;

A(x) = \frac{f(b) - f(a)}{b - a}

<em>In this case; b = 12 and a = 6</em>

Calculating f(12)

f(12) = 12^3 - 9 * 12

f(12) = 1728 - 108

f(12) = 1620

Calculating f(6)

f(6) = 6^3 - 9 * 6

f(6) = 216 - 54

f(6) = 162

Substitute 12 for b and 6 for a in A(x) = \frac{f(b) - f(a)}{b - a}

A(x) = \frac{f(12) - f(6)}{12 - 6}

Substitute values for f(6) and f(12)

A(x) = \frac{1620 - 162}{12 - 6}

A(x) = \frac{1458}{ 6}

A(x) = 243

4 0
3 years ago
Which expression is equivalent to7sqrt x^2/ 5 sqrt y^3<br> ?Assume y/=0,
SOVA2 [1]

Answer:

7sq rt = 2.6457513110645907 = sqrt y^3

Step-by-step explanation:

8 0
3 years ago
CALLING ALL MATHS GENIUSES
s2008m [1.1K]
Got you. So we will use the basic formula for the area of a rectangle and insert variable values. (^_^)

Area= Width(Height)   ----------- Insert values of width and height [width = (x-1)
, height = (x+9)]

Area= (x-1)(x+9) )   -------------- Then expand if needed?
       = x² +8x -9
 
3 0
3 years ago
Read 2 more answers
Can someone help me with this problem?????
snow_tiger [21]

The perimeter is composed of two straight parts and two semicircles. We can use this to break down the problem.

We can find the straight parts easily. They are given in the problem.

straight parts: 82 x 2 = 164 m

The two semicircles make a circle. We just have to find the circumference of a circle with a diameter of 66 cm to get the length of the semicircles.

semicircles: 2(π)(66/2) = 66(3.14) = 207.24 m

answer: 164+207.24 = 371.24 m

7 0
3 years ago
Martin recorded the low temperatures at his house for one week. The temperatures are shown below -7, -3, four, one, -2, -8, seve
Vilka [71]
5,28-(x4-3,,,,,,,,,,,,,,,,,
7 0
3 years ago
Other questions:
  • Solve the equation, round the answers to two decimal places. <br> 4=e^0.08t
    9·1 answer
  • Someone plz help ill really appreciate it
    7·1 answer
  • BRAINLIEST FOR FIRST ANSWER! PLS GIVE FULL EXPLANATION :)
    9·1 answer
  • Matthew is cycling of a Speed of 4 meters per second . When he starts down the hill the bike wheb he starts down a hill , the bi
    12·1 answer
  • Desiree went bowling. It was $4 to rent the shoes and $3.25 per game. If she spent a total of $30 how many games did she bowl?
    10·1 answer
  • Can someone help me with this both parts btw
    9·2 answers
  • It is easy. <br> I need help.<br> I’ll mark brilliant!!!
    6·1 answer
  • For any three dimensional figure the sum of the areas of all its faces is its
    11·1 answer
  • the year 2013 contains four digits whose values are consecutive integers. How many years after 2013 will this event occur next
    9·1 answer
  • Hi! ❤️ I’m looking for help here thanks.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!