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
Nikolay [14]
3 years ago
5

Read 45 pages of her book in 2 hours .at that rate how many would she read in 12 hours?

Mathematics
1 answer:
8_murik_8 [283]3 years ago
5 0
2 hours = 45 pages

1 hour = 45 ÷ 2 = 22.5 pages

12 hours = 22.5 x 12 = 270 pages

Answer; 270 pages
You might be interested in
If the 6th term of an A.p is 11and its first term is 1 find the common diferent​
hram777 [196]

Answer:

thank \: you

4 0
3 years ago
Read 2 more answers
Find the surface area of the composite solid.
Dvinal [7]

Answer:

281 ft^2

Step-by-step explanation:

We need to add each individual 2d shape together to find the surface area

Bottom: 5*12 = 60

Left side and right side: 4*5 = 20, 2 sides so 20*2= 40

Side facing us and side facing away from us: 12*4 = 48, 2 sides so 48*2=96

Top side that is cut by base of triangle: 7*5 = 35

Each triangle face: base = 5 (12-7), height = 5             1/2base * height so each triangle is .5*5*5 = 12.5; 4 triangles so 12.5*4=50

60+40+96+35+50=281

4 0
2 years ago
Read 2 more answers
Solve 9 = 4 + x ( show your work )
Tanya [424]

Answer:

x = 5

Step-by-step explanation:

1. 9 = 4 + x

2. 9 - 4 = 4 + x - 4

3. 5 = x

4 0
3 years ago
Help me please I need this in by tomorrow
galina1969 [7]

Answer:

BDA=29°, BCD=72°

4 0
3 years ago
Please help!!!!!!!!!!!!
podryga [215]

Given : Fix amount charges = $200.

Each month additional charge = $50.

Let us assume number of months are taken by x.

So, we can setup a function as

Total charge  = Fix charge + each month charge * number of months.

f(x)  = 200 + 50*x

Or f(x) = 200 +5x.

Where function f is the total charge of x number of months.

The values of x's represents domain and function value represents range.

According to problem, it is said " first three months".

So, we need to take number of months as x=0,1,2,3.

And we need to find values of function for those x values.

On plugging x=0,1,2 and 3 we would get

f(0) = 200 +5(0) = 200 +0 = 200.

f(1) = 200 +5(1) = 200 +50 = 250.

f(2) = 200 +5(2) = 200 +100 = 300.

f(3) = 200 +5(3) = 200 +150 = 350.

We got function values 200,250,300 and 350.

Therefore, with respect to the given situation, the domain of the funtion is

{0,1,2,3} and Range { 200,250,300, 350}.

6 0
3 years ago
Other questions:
  • HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·1 answer
  • I NEED HELP ON THIS MATH ASAP
    12·1 answer
  • Sam subtracted 5 from the quotient of a number and 3. Write an algebraic expression to represent the operations that Sam preform
    14·1 answer
  • What is the percentage increase of 108.17 to 130.47
    15·2 answers
  • I need help with these two problems !!
    15·1 answer
  • In a race, 27 out of the 50 bicyclists finished in less than 47 minutes. What percent of bicyclists
    9·1 answer
  • Practice D. Factor each trinomial.
    8·1 answer
  • Use the image below to answer the following question. Find the value of sin x° and cos y°. What relationship do the ratios of si
    7·1 answer
  • I need help on this for real
    10·1 answer
  • There are 3 white marbles, 4 yellow marbles and 5 blue marbles. What's the probability of having one blue marble when we randoml
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!