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
N76 [4]
3 years ago
12

Due today answer with steps.

Mathematics
1 answer:
devlian [24]3 years ago
6 0
The train is going 90 mph.
This one is easy to explain, if you have 90 miles travelled in one hour of time, then you have 90 mi/1 hour, or 90 mph.
You might be interested in
Bought computer for $500. Marked down $50. Plus a 25% discount off original price. What is the original price?
andriy [413]
So 500+50=550

550=25-100=75%

550=75%
multiply both sdies yb 4
2200=300%
divide by 3
733.333=100%

the origonal price=$733.33
8 0
3 years ago
Read 2 more answers
Complete the statement to describe the expression (a + b + c) (d + e + f)
Gnesinka [82]

Answer:

The expression consists of 2 factors, and each factor contains 3 terms.

3 0
4 years ago
If f Subscript x​(a,b)equals f Subscript y​(a,b)equals​0, does it follow that f has a local maximum or local minimum at​ (a,b)?
Anna [14]

Answer:

D.

Step-by-step explanation:

The point must be a critical point but it could be a saddle point. If the point is a saddle point it would not be neither a maximum nor a minimum. So it must be critical but it does not follow directly that it has a local maximum or local minimum.

Therefore D. (a,b) would be a candidate, but is not necessarily a maximum or minimum. It could be a saddle.

5 0
3 years ago
Two numbers are in the ratio 7:5 and their difference is 22.Find the numbers​
omeli [17]

Answer:

Let x and y be the two numbers. Then

yx=57  and x−y=20

Cross multiplying the proportion

5x=7y  or y=75x

So, x−y=20

x−75x=20⇒77x−5x=72x=20

⇒x=2140=70

y=75x=75×70=50

So smaller number is 50.

Check :yx=5070=57 and 70−50=20

4 0
3 years ago
Use the graph to answer the questions.
Contact [7]
1. The domain of the sequence shown is {1, 2, 3, 4, 5}. This is best matched by the description Natural numbers.

2. The common ratio is 3/1 = 9/3 = 3.

3. The first term of this geometric sequence is 1. The common ratio is 3. So, the explicit formula is f(x) = 1(3)^(x-1)
10 0
4 years ago
Read 2 more answers
Other questions:
  • The probabilty that an event will occur 9/10 which of these best describes the likelihood of the event occurring A) unlikely B c
    8·1 answer
  • You are traveling at 75 miles per hour on a straight stretch of highway in Nevada. It is noon now. When will you arrive at the n
    7·2 answers
  • If the diameter of a men’s basketball is 10 inches and a women’s is 9 inches, what is the approximate difference of their volume
    15·2 answers
  • You wish to purchase a pencil that cost 0.5, a sticker that cost 0.3 and gumball that cost 0.2 . The tax rate is 5.75
    15·1 answer
  • A scale factor of 5 is used to enlarge a figure as shown below.
    8·2 answers
  • What is an equation of the line that passes through the points (-4, -3)and (3, -3)
    8·1 answer
  • 13 = -2 ( y - 4 ) + 3y
    9·2 answers
  • Please help.<br> Algebra.
    13·2 answers
  • A statement and a proposed negation are given below. Statement: The product of any irrational number and any rational number is
    9·1 answer
  • Awnser correct awnser gets brailiest
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!