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
kondaur [170]
3 years ago
6

The Ms Jodi has 950 non fiction books. 40% of those books are about science topics and 30% are about history. How many books are

about other subjects?
Mathematics
1 answer:
Bad White [126]3 years ago
8 0

Step-by-step explanation:

well first you need to divide all the percents by 100.

40% = .40

30%= .30

and now you need to multiply those two by 950.

.40/950=4.20

.30/950=3.15

so ms jodi has about 3 books on history

You might be interested in
If A = {2, 4, 6, 8, 10} and B = {1, 2, 3, 4, 5}, find A Intersects with B.
kirill115 [55]
Answer is <span>A.
{2, 4}
................................................</span>
8 0
3 years ago
Travis is deciding how to study math tonight he is choosing between studying ofG patterns P or equations E he also is deciding w
expeople1 [14]

Answer:

GT, GV, PT, PV, ET, and EV.

Step-by-step explanation:

Given that

The number of topics Travis has to chose from are 3 topics(G, P, E).

The number of ways Travis can study each topic are 2 ways(T, V).

Essentially, the number of combinations Travis is expected to be able to chose from is given as

The number of combinations = The number of topics * The number of ways

The number of combinations = 3 * 2

The number of combinations = 6

Therefore, the total possible combinations has to be

GT, GV, PT, PV, ET, and EV

7 0
3 years ago
Given h(x) = 2x - 3 , solve for when h(x) = - 3 .
FrozenT [24]

Answer:

h(x)=-3;x=0

Step-by-step explanation:

When given h(x), you are in effect, being given the output of the function.

So, placing h(x)=-3 in place for h(x)

We get

-3=2x-3

Where -3+3=2x

0=2x

x=0

So, x=0

8 0
3 years ago
What is the value of y in this system of equations?<br> (see attachment)
Ray Of Light [21]

My work and the answer is shown up in the picture.

I used the substitution method to check my answers by using x and y into the two equations.

3 0
3 years ago
Read 2 more answers
You are painting all four walls of a shed. Each wall is a rectangle with a length of 14 feet and a height of 8 feet. A gallon of
jek_recluse [69]
Area of one wall = 14×8=112sqft
112 sqft ×4=448sqft
448>350
Need two gallons
8 0
4 years ago
Other questions:
  • Hi can someone please help? I appreciate it!
    14·1 answer
  • Is negative 31 an integer
    13·2 answers
  • 5 red marbles, 6 white marbles, 5 blue marbles. Draw 2 marbles, 1 at a time, without replacement. Find P(red and blue)
    7·1 answer
  • 36 and 64 are both square numbers
    12·1 answer
  • Mikel is trying to save for college expenses. He has a job, but can only afford to put $20 per month aside. He has 4 years until
    6·2 answers
  • The scale factor/ratio of the circumferences is the same as ratio of their......
    9·2 answers
  • Pl help I will give you brain lies
    11·2 answers
  • Need help. How do you start?
    9·1 answer
  • A heavy piece of equipment has wheels on one side and legs on the other as shown in the diagram below.
    11·1 answer
  • PLEASE HELP I WILL MARK BRAINLIEST!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!