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
IrinaK [193]
3 years ago
9

Make up your problem with appropriate word and number

Mathematics
1 answer:
Serjik [45]3 years ago
8 0
You run in a race at a rate of 4 miles per hour  for 60 minutes and your friend runs in the race at a rate of 3.5 miles per hour for 60 minutes.
Your friend starts running 10 minutes before you, and you run for a half hour

Friend: 40/60 × 3.5 = 2 1/3  miles
You:  30/60 × 4 = 2 miles 


You won't catch up in a half hour
4 mph: = 4×5280      
               _______      =352 ft/min; y = 352x 
                      60

3.5 mph: = 3.5×5280   
                  ________    = 308 ft/min; y = 308(x+10)
                       60
( ____ this is a fraction bar. lol)

You take about 70 min for you to catch your friend 

You might be interested in
Please help me with #'s 5&6
Fynjy0 [20]

5.\\(x+3)^2+7=-2\qquad|-7\\\\(x+3)^2=-9 < 0\\\\\text{NO REAL SOLUTION}\\\\(x+3)^2=-9\to x+3=\pm\sqrt{-9}\\\\x+3=-3i\ \vee\ x+3=3i\qquad|-3\\\\\boxed{x=-3-3i\ \vee\ x=-3+3i}

6.\\4(x-10)^2=25\qquad|:4\\\\(x-10)^2=\dfrac{25}{4}\to x-10=\pm\sqrt{\dfrac{25}{4}}\\\\x-10=-\dfrac{\sqrt{25}}{\sqrt4}\ \vee\ x-10=\dfrac{\sqrt{25}}{\sqrt4}\\\\x-10=-\dfrac{5}{2}\ \vee\ x-10=\dfrac{5}{2}\\\\x-10=-2.5\ \vee\ x-10=2.5\qquad|+10\\\\\boxed{x=7.5\ \vee\ x=12.5}

7 0
4 years ago
Find the value of cos W rounded to the nearest hundredth, if necessary,
Aliun [14]

Answer:

cos W = 7/15

Step-by-step explanation:

Mathematically the cosine of an angle is the ratio of the adjacent to the hypotenuse side

From the diagram given, 14 is adjacent to vertex w and 30 faces the right angle which makes it the hypotenuse

So, we have it that;

cos W = 14/30

cos W = 7/15

4 0
3 years ago
How do you solve the following equation: 5-(2x-3)=-8+2x
kirza4 [7]
I believe it would be done like this:
subtract 2x-8 from both sides. then use cubric formula.
answer should be  x= 1.688242

4 0
4 years ago
What is the next fraction in this sequence? Simplify your answer. 3/4, 1/4, 1/12, 1/36
antiseptic1488 [7]
Hey their,

3/4 
1/4
1/12
1/36
0/60

The pattern is -1/x every 2 +x/8 

How i got this was 36/12=3
3*12=36
so 60-36=24
24x3/2+24=60
then 60/5=12

Hopethis helped


7 0
4 years ago
A price of a car is 15400 before it is reduce by 8% <br> how much does it cost after the reduction
Marysya12 [62]

Answer:

14,168

Step-by-step explanation:

15400

Find 1% and times it by 8

Take away 8% from 15400

15400-1232=14168

5 0
3 years ago
Read 2 more answers
Other questions:
  • Write 726 in expanded form
    10·2 answers
  • (2.0*10^4)(3.0*10^3) <br> A. 6.0 * 10^7<br> B. 6.0 * 10^12<br> C. 6.0 * 10^5 <br> D. 6.0 * 10^43
    11·1 answer
  • the circumference of a circle is blank. a)the distance around the circle b)the length of a radius c)2pie d)the length of the dia
    5·1 answer
  • Inez has to pay 4 percent in closing costs and 16 percent for the down payment on a purchase of $225,500 with an ARM. Over the l
    15·1 answer
  • WILL GIVE BRAINLIEST
    5·1 answer
  • Osoisdfhoidl answer uglies
    6·1 answer
  • I need help ASAP please giving brainliest!!
    7·1 answer
  • What is the slope of the line that passes through the following points? (5,0) and (9,12) PLEASE HELP
    9·2 answers
  • The diameter of a circle is 16 miles. What is the area?
    7·1 answer
  • 4. (#18) A vine is 1.3 inches long now and it will grow 0.2 inches a day. Identify a rule for the linear function that describes
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!