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
emmainna [20.7K]
3 years ago
11

Johnny starts run at the 2 mile mark and runs 4 miles per hour. Javier starts at the 6 mile mark and runs 2 miles per hour. How

long until Johnny catches up with Javier?
Mathematics
1 answer:
Galina-37 [17]3 years ago
7 0

Answer:

2 hours

Step-by-step explanation:

You might be interested in
PLEASE HELP A rectangular region is removed from another rectangular region to create the shaded region shown below. Find the ar
Mars2501 [29]
<h3>Answer:  shaded region has area 107 square feet</h3>

================================================

Work Shown:

A = area of larger rectangle

A = length*width = 9*15 = 135 square feet

B = area of smaller rectangle

B = length*width = 7*4 = 28 square feet

C = area of shaded region

C = difference in areas of A and B

C = A - B = 135 - 28 = 107 square feet

4 0
4 years ago
How to Solve for x. -1/2 (x + 2) + 1 1/2 x = 3 ​
kondaur [170]
Hope this helps :)))
5 0
2 years ago
Solve. x2 + 14 = 9x A) x = 2, x = 7 B) x = 3, x = 5 C) x = −2, x = −7 D) x = −3, x = −5
chubhunter [2.5K]

Answer:

A) x = 2, x = 7

Step-by-step explanation:

x^2 + 14 = 9x

Subtract 9x from each side

x^2-9x + 14 = 9x-9x

x^2-9x + 14 = 0

What 2 numbers multiply to 14 and add to -9

-7*-2 = 14

-7+-2 = -9

(x-7)(x-2) = 0

Using the zero product property

x-7 = 0   x-2 =0

x=7   x=2

7 0
3 years ago
Please help! 12 points
Ivahew [28]

Answer:

Step-by-step explanation:

sin2x = 2sinx*cosx

         = 2\sqrt{sin^{2}x } * cosx

         = 2\sqrt{(1-cos^{2}x } * cosx

         = 2  \sqrt{1-\frac{3}{5} ^{2} } *\frac{3}{5}

         = \frac{8}{5}  * \frac{3}{5}  

         = 24/25        

8 0
3 years ago
Why can't you use the product of powers rule to simplify<br> this expression? Explain.<br> 3^4.2^8
Tema [17]

Answer:

Because the base of this expression is not same.

3 0
4 years ago
Other questions:
  • The drain in your 45-gallon bathtub is partially clogged, but you need to take a shower. The showerhead had a flow rate of 2.25
    12·2 answers
  • Given that c=82 b=2 and a=12 solve triangle ABC. Round the answer to the nearest hundredth.
    5·1 answer
  • What does the double bracket mean in this equation: f(x)=[[x]]
    13·1 answer
  • <img src="https://tex.z-dn.net/?f=3x%20%3D%203%20%7B%3F%7D%5E%7B2%7D%20" id="TexFormula1" title="3x = 3 {?}^{2} " alt="3x = 3 {?
    9·1 answer
  • The height in feet of a ball dropped from a 150 ft building is given by h(t)=-16 ft^2 +150, where t is the time in seconds after
    12·1 answer
  • Solve the differential equation dy dx equals the quotient of y times the cosine of x and the quantity 1 plus y squared with the
    12·1 answer
  • Solve the equation or inequality 3/2t-16=4/3t-6
    14·1 answer
  • Find f/g for the functions provided. 10 points Help needed.
    8·1 answer
  • Find the value of x<br>3(2x-4)=18 <br>​
    5·1 answer
  • Peter weighs is 105 kg. His wants to lose 500 g per week. How many weeks will it take for him to have a mass of 90 kg
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!