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
Gennadij [26K]
4 years ago
6

In the equation 35t+70(7-t)=385, the variable t represent the number of hours you drove at 35miles per hour on a 385-mile trip .

How many hours did you drive at 35miles per hour?
Mathematics
1 answer:
baherus [9]4 years ago
6 0

274773626384958272637494937277283948474627384

You might be interested in
The volume of a cone is 565.2 cubic inches. The height of the cone is 15 inches. What is the radius of the cone, rounded to the
PSYCHO15rus [73]

Answer:

Radius, r = 6 inches

Step-by-step explanation:

We have,

Volume of a cone is 565.2 cubic inches

Height of the cone is 15 inches

It is required to find the radius of the cone. Volume of a cone is given by :

V=\dfrac{1}{3}\pi r^2 h

r is radius of cone

r=\sqrt{\dfrac{3V}{\pi h}} \\\\r=\sqrt{\dfrac{3\times 565.2}{3.14\times 15}} \\\\r=6\ \text{inch}

So, the radius of the cone is 6 inches. The correct option is (b).

6 0
4 years ago
The Reeds are moving across the country. Mr. Reed leaves 4.5 hours before Mrs. Reed. If he averages 70 mph and she averages 85 m
Bond [772]
I was originally going to graph the two equations, but I don't have graph paper so I set the equations equal to each other.
so Mr.Reeds equation is: y=70x+4.5 and Mrs.Reeds equation is: y=85x
so if I set these equal to each other I would minus the 70x from both sides leaving me with 15x = 4.5. Now since that's done I would divide everything by 15 which will cause me to get a fraction. So once that's done I would be left with x=3/10. I hope this helped!
8 0
3 years ago
Solve this radical equation for x. Show all steps.<br><br> x=square root 6x-9
Gre4nikov [31]

x = \sqrt{6x - 9} \\

Square both sides.

x^2 = 6x - 9

Move all terms to one side.

x^2 - 6x + 9 = 0

Simplify using AC method.

x^2 - 6x + 9 = (x - 3)(x - 3)

<h3>x = 3</h3>
6 0
3 years ago
Read 2 more answers
Part A
Zarrin [17]

Answer:

Step-by-step explanation: The answer is 6.8 add 5.2+ 1.6= 6.8 that is the distance.  The answer is positive because it  is distance and distance  positive ." Distance is always positive and is equal to the absolute value, or magnitude, of the displacement. " Hope  this  helps :)

4 0
3 years ago
grace scored 17 ot of 20 on her reading quiz and 20 out of 25 on her science quiz. on which quiz did grace score a higher percen
almond37 [142]
Her reading quiz, because in order to find a percent dive 17 by 20 (or 20 by 25) and multiply the answer by 100.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Write the following number by entering one digit in each box of the place value chart.​
    12·1 answer
  • The school athletic director had a budget of $500 to purchase 164 items
    13·1 answer
  • Joseph runs at an average rate of 15 minutes per mile. How many miles will he run after an hour?​
    10·2 answers
  • How many times larger is 8*10^6 than 2*10^2
    15·1 answer
  • The length of a rectangle is four times its width. If the perimeter of the rectangle is 60 cm, find its area.
    10·1 answer
  • A storeowner sold a camera for $3000.He made a profit of 1/5 on this sale.What is the profit made on this sale?
    5·1 answer
  • Nina and three friends at lunch at the cafeteria cafeteria. They decided to split the bill evenly the total bill was $17.84 how
    6·2 answers
  • What's the common difference of the following arithmetic sequence?
    14·2 answers
  • Multiple choice please help
    6·1 answer
  • What is the solution? 4p – 12 = 8 + 4p + 5p<br> a. 16<br> b. 6<br> c. -5<br> d. -4
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!