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
Sphinxa [80]
3 years ago
10

norma is getting ready for a nation typing contest. during the contest she must type 30,000 words. she was able to finish 1/4 of

this in 1/6 of an hour . how long will it take her to type all the words?
Mathematics
1 answer:
bogdanovich [222]3 years ago
7 0
( 1 / 4 ) * 30000 =7500 words in  1 / 6 of an hour ;
2 * 7500 words in 2 * ( 1 / 6 ) of an hour => 15000 in 1 / 3 of an hour ;
2 * 15000 words in 2 / 3 of an hour => 30000 words in 40 minutes ;
You might be interested in
Is it proportional?Please help me
kvv77 [185]

I believe yes

Each time it goes up by one, it is always increasing by the same amount each time

6 0
3 years ago
Read 2 more answers
Triangles BAD and BDC are right triangles with AB = 12 units, BD = 15 units, and BC = 17 units. What is the area, in square unit
Irina18 [472]

Answer:

The area of the quadrilateral ABCD is 114 square units

Step-by-step explanation:

7 0
2 years ago
Suppose the system of linear equations has no solution. Which is NOT a possible value of the constant for the second equation?
Tom [10]

Answer:

  A)  5

Step-by-step explanation:

The coefficients of the second equation are 1/3 of those of the first equation. If the constant of the second equation is also 1/3 of the constant of the first equation, then the equations are <em>dependent</em>, and will have an infinite number of solutions.

The constant must be something other than 1/3·15 = 5 to make the equations <em>inconsistent</em>, having no solutions.

4 0
3 years ago
If x^3 times x^b equals x^15, which could be a correct value for "b?"
crimeas [40]
B=5
Hope this helps!
Vote me brainliest!
4 0
3 years ago
"In a right-angled triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides."
Harlamova29_29 [7]

Answer:

C

Step-by-step explanation:

It is provable about 180 ways, some of them quite elegant. There was a book published in the 1940s listing what they then knew. Others have been added since and it shows up in the oddest places which you can search out.

That is interesting but it does not answer your question.

A: Nothing is defined. This statement is a truth, but unproved. A is not the answer.

B: No term requires defining unless you don't know what a hypotenuse is, but that is a separate problem.

D: a postulate is a statement that is true that cannot be proven nor does it need to be. There aren't that many around in math. Euclid said "All right angles are congruent." True and not needing proof.

C: It is a theorem. This is a statement that may not be obvious and does require proof.

6 0
4 years ago
Other questions:
  • What is 10.4 in a mixed number in simplest form
    8·1 answer
  • Need help ASAP thank you
    5·1 answer
  • It takes 10 people 5 days to build 25 machines. How many days will it take 15 people to build 50 machines?
    10·2 answers
  • How to write distributive property for 7x420
    11·1 answer
  • The converse of the statement “If a quadrilateral has four right angles, then it is a rectangle” is "______."
    9·1 answer
  • 421 3/50 - 212 9/10 =
    10·2 answers
  • If f(x) = 6x – 4, what is f(x) when x = 82
    15·2 answers
  • Help me or pretty please
    7·1 answer
  • Answer this question that is given
    11·1 answer
  • Multiplty (2 5/8)(-2 3/5)​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!