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
REY [17]
3 years ago
6

Maya can run 18 miles in 3 hours, and she can run can bike 18 miles in 2 hours. What is maya’s running speed (in mph)

Mathematics
2 answers:
viva [34]3 years ago
6 0

Answer:

6 mph

Step-by-step explanation:

Speed = Distance/Time. Distance is 18, time is 3. So 18/3, or 6.

Hope this helps!

damaskus [11]3 years ago
6 0

Answer:

6 miles per hour

Step-by-step explanation:

You might be interested in
How to simplify 3sin^2x + 3(1-sin^2x)
EleoNora [17]

\bf \textit{Pythagorean Identities}\\\\sin^2(\theta)+cos^2(\theta)=1\implies cos^2(\theta)=1-sin^2(\theta)\\\\[-0.35em]\rule{34em}{0.25pt}\\\\3sin^2(x)+3[1-sin^2(x)]\implies 3sin^2(x)+3cos^2(x)\\\\\\\stackrel{\textit{common factor}}{3[sin^2(x)+cos^2(x)]}\implies 3(1)\implies 3

5 0
3 years ago
Stephon has a square brick patio. He wants to reduce the width by 4 feet and increase the length by 4 feet.
alekssr [168]

Answer:  The expressions for the length and width of the new patio are

\ell=x+4,~~w=x-4.

And the area of the new patio is 384 sq. feet.

Step-by-step explanation:  Given that Stephen has a square brick patio. He wants to reduce the width by 4 feet and increase the length by 4 feet.

The length of one side of the square patio is represented by x.

We are to write the expressions for the length and width of the new patio and then to find the area of the new patio if the original patio measures 20 feet by 20 feet.

Since Stephen wants to reduce width of the patio by 4 feet, so the width of the new patio will be

w=(x-4)~\textup{feet}.

The length of the patio is increased by 4 feet, so the length of the new patio will be

\ell=(x+4)~\textup{feet}.

Now, if the original patio measures 20 feet by 20 feet, then we must have

w=x-4=20-4=16~\textup{feet}

and

\ell=x+4=20+4=24~\textup{feet}.

Therefore, the area of the new patio is given by

A_n=\ell \times w=24\times16=384~\textup{sq. feet}.

Thus, the expressions for the length and width of the new patio are

\ell=x+4,~~w=x-4.

And the area of the new patio is 384 sq. feet.

4 0
3 years ago
What is the first step in simplifying the expression
Mama L [17]

For this case we have the following expression:

\frac {11x-2-3 (1-7x) ^ 2} {(x + 1)}

We must indicate the first step that allows to start the simplification of the expression.

It is observed that the first step to follow is to solve the square of the binomial that is in the numerator of the expression.

(1-7x) ^ 2

Answer:

Option A

6 0
3 years ago
Read 2 more answers
Domain of the function
Umnica [9.8K]
F(x) = ln (6-x); find the domain.

The domain of the "ln" function is (0, infinity), or "x is greater than zero."

Thus, the domain of the given function is  "(6-x) is greater than zero."

Solve this:  6-x > 0.  Add x to both sides.  Then 6 > x, or x < 6 (answer)
6 0
3 years ago
What does step mean I'm mathematics​
3241004551 [841]

Answer:

In mathematics, a function on the real numbers is called a step function (or staircase function) if it can be written as a finite linear combination of indicator functions of intervals. Informally speaking, a step function is a piecewise constant function having only finitely many pieces.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the numerical value of x =7 and y=2 . 4(x+3y)=
    13·2 answers
  • the towns of jackson,bellevue,salem,and denton lie along a highway,in the order listed . the destance from jackson to salem is 8
    15·1 answer
  • Two more than 16 times a number is the same as 21 less than the product of -7 and the number
    6·1 answer
  • How many eighths are in 5 5/8? use your answer to rewrite 5 5/8 in the form /8
    9·1 answer
  • Discuss 2 ways to find the expression 5.4 x 1.17 x 100 that do not require you to multiply 5.4 x 1.17
    12·1 answer
  • Swimming Pool On a certain hot summer's day, 630 people used the public swimming pool. The
    12·1 answer
  • You are looking for your first credit card. You plan to use this credit card only for emergencies and to pay the credit card bal
    8·2 answers
  • Find the quotient 5/6 divided by 2
    5·2 answers
  • Tyler’s height is 57 inches. What could be his height in centimeters?
    11·2 answers
  • Find the measure of the missing angles.<br> 99<br> e<br> f<br> d
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!