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
Ymorist [56]
3 years ago
10

If you can travel from Orlando to Miami (240 miles) in 4 hours; how long would it take you to travel from Ft. Lauderdale to Tall

ahassee (420 miles)?
Mathematics
2 answers:
NeX [460]3 years ago
4 0
First you find your average speed from your trip from Orlando to Miami. Since you traveled 240 miles in 4 hours, you divide 240 ÷ 4 to get 60 miles per hour (mph).

Then you use that rate for your trip from Ft. Lauderdale to Tallahassee. Since you are now traveling 420 miles, at a rate of 60 miles per hour, you divide 420 ÷ 60 to get 7 hours.
saveliy_v [14]3 years ago
3 0
40% of 15 = 6 

The number that cannot be a solution to the inequality x > -3 is 
-3 

(-4)2 ÷ (-8) = ? 
1 

___% of 750 = 37.5 
5 

20% of 25 = 5 


If you can travel from Orlando to Miami (240 miles) in 4 hours; how long would it take you to travel from Ft. Lauderdale to Tallahassee (420 miles)? 
7 hours 

If 3500 miles are traveled at a rate of 175 miles per hour, what is the time in hours? (hint: Distance = Rate * Time) 
20 hours 

3(x+4) - 6x < -9 

The solution to this inequality is 
x > 7 

If Lance Armstrong can average 32 mph for 90 minutes, he will have traveled 48 miles. 



5% of 320 = 16? 



Surface area is measured in cubic units or units3 
False 

6% of 300 = 18 


-2x + 4 < -12 
x < 8
You might be interested in
One leg of a right triangle is five and it's hypotenuse is 10. What is the size of its smallest angle?
galina1969 [7]
I hope this helps you



30 degree = k


60 degree = k square root of 3


90 degree = 2k


hypothenus =10 =>90 degree


one leg = 5 => 30 degree
4 0
3 years ago
Read 2 more answers
If the circumference of a circle is 120 inches and M angle B equals 18° then what is the length of arc AC
Andru [333]

Answer:

For a circle of radius R, the circumference is:

C = 2*pi*R

where pi = 3.14

And if we have an arc defined by an angle θ, the length of the arc is:

A = (θ/360°)*2*pi*R

Here we can not see the image, then i assume that B is the angle that defines the arc AC.

Now we know that the circumference is 120 in, then:

2*pi*R = 120in

Then the length of the arc is:

A = (θ/360°)*120 in

Then if the angle is 18°, we have:

A = (18°/360)*120 in = 6in

6 0
3 years ago
NO LINKS OR ANSWERING QUESTIONS YOU DON'T KNOW!!! THIS IS NOT A TEST OR AN ASSESSMENT!! Please help me with these math questions
Art [367]

Answer:

See below

Step-by-step explanation:

3. What are two ways that a vector can be represented?

Considering a vector \vec{v} in some vector space \mathbb R^n we have

\vec{v} = \langle a,b\rangle

This is the component form. I don't like that way. It is probably used in high school, but

\vec{v} =  \begin{pmatrix} a\\ b\\ \end{pmatrix}

is preferable because the inner product on \mathbb R^n is defined to be

$\langle a,b\rangle := \sum_{i = 1}^n a_i b_i$

You can also write it using linear form such as \vec{v} = 2i+2j

4.

For this question, I think you meant

vectors

\vec{u_1} = (-8, 12)

\vec{u_2}  = (13, 15)

Once

\cos(\theta)=\dfrac{\vec{u_1} \cdot\vec{u_2}}{||\vec{u_1}||||\vec{u_2}||}

Considering that the dot product is

\vec{u_1}\cdot \vec{u_2} = (-8)\cdot 13 + 12\cdot 15 = -104+180= 76

and the norm of \vec{u_1} is ||\vec{u_1}|| = \sqrt{(-8)^2 + 12^2} = \sqrt{64 + 144}= \sqrt{208}

and the norm of \vec{u_2} is ||\vec{u_2}|| = \sqrt{13^2 + 15^2} = \sqrt{169 + 225}= \sqrt{394}

Thus,

\cos(\theta)=\dfrac{76}{\sqrt{208} \sqrt{394}} = \dfrac{19}{\sqrt{13}\sqrt{394}}=\dfrac{19}{\sqrt{5122}}

\therefore \theta = \arccos \left(\dfrac{19}{\sqrt{5122}} \right)

3 0
2 years ago
Calculators were purchased at $62 per dozen and sold for $38 for three calculators. Find the profit for selling 5 dozen calculat
dedylja [7]
Each calculator sold for $12.67 . So 5 would be $63.35
8 0
2 years ago
Read 2 more answers
What is the Median of the Data Set: 2 1/2, 4 1/2, 1 3/4, 1 1/4, 2 1/2
Dominik [7]

Answer:

The median is 2 \frac{1}{2}

Step-by-step explanation:

All you had to do was line them up from lowest to highest.

5 0
3 years ago
Other questions:
  • Kamden is a mind-reading alien. He had each friend draw and look at a card, then he guessed whether the card had a star on it. T
    9·1 answer
  • A, b, c, or d?? im so bad at this dont even try me
    8·1 answer
  • ❤️❤️not sure please help❤️❤️
    11·1 answer
  • (Cole) is conducting an experiment in which he will roll a six sided number cube numbered 1 to 6 twice. What’s the probability t
    12·1 answer
  • If 4x = 64,<br> find the value of 2x + 3.
    14·2 answers
  • Help a girl out?<br>what is the solution to -3/4 x + 2&lt;7?​
    15·2 answers
  • Lola spent $65.00 for 10 tickets to the
    7·1 answer
  • I have a brain and I know most of you are using brainly to cheat in school
    15·1 answer
  • Can anyone answer this question for me.
    9·2 answers
  • Can Pi be written as a fraction?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!