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
sladkih [1.3K]
3 years ago
8

Bert is driving along a country road at a constant speed of 30 miles per hour. How long does it take for him to travel 50 miles?

Mathematics
1 answer:
a_sh-v [17]3 years ago
6 0
30 miles/60 minutes = 50 miles/ x minutes
Cross multiply, and you have 3000 = 30x. x = 100 minutes, or 1 hour 40 minutes
You might be interested in
Through (-1,5) , perp to y =1/9x+2 write the slope intercept form for the equation
ycow [4]

Answer:

y=-9x-4

Step-by-step explanation:

Perpendicular lines meet the following condition:

m2*m1= -1 (a)

where m is the slope of a line

m1 is given through equation of line 1, y =1/9 x+2

m2 must be -9 -> from eq. (a)

The Line has the following equation: y=mx+b, where m=-9 and the b is the interception with y axis.

Evaluating the above equation in (-1,5) we have the following equation

5= -9*(-1)+b, we have b=-4

The line has the following equation

y=-9x-4

Slope intercept form

4 0
3 years ago
Read 2 more answers
In a flower garden, there are 4 tulips for every 9 daisies. If there are 24 tulips, how many daisies are there? Please help i wi
miss Akunina [59]

54 daisies is the answer


Hope you have a good day!



4 0
3 years ago
Steve is a painter. He can paint a house in 20 hours. It takes his assistant 30 hours to paint a house. How long, in hours, woul
padilas [110]
I think the answer is  15 Hours<span />
8 0
3 years ago
Read 2 more answers
Please, I really need math help.
Nostrana [21]

 

Hello:<span>
the equation is : y = ax+b
the slope is a : a×(-3/2) = -1......( perpendicular to a line with a slope of -3/2)
a = 2/3        y=(2/3)x+b
the line that passes through (-2, -2) :- 2 = (2/3)(-2)+b
b = -2/3
<span> the equation is :  y  = (2/3)x-2/3</span></span>

<span><span>y =(2/3)(x-1)</span></span>

4 0
3 years ago
Trent wants to buy a ham sandwich the original price is six how much will Trent pay if he buys during the sale
Ipatiy [6.2K]
It depends on what happens to the price of the item during the sale which is not stated in your problem. So if it cost 6 dollars and goes on sale it should be 6 dollars.
6 0
3 years ago
Other questions:
  • Circle O has a radius of 5 centimeters and central angle AOB with a measure of 60°. Describe in complete sentences how to find t
    10·1 answer
  • Daniela sells handmade purses for $22. She
    14·1 answer
  • A kite is a quadrilateral with two pairs of adjacent, congruent sides. The vertex angles are those angles in between the pairs o
    9·2 answers
  • Do the sides 9, 12 and 15 make a right triangle?
    5·2 answers
  • Which word best describes the slope of the line?
    13·1 answer
  • What is the perimeter
    8·1 answer
  • Please help me simplify 9x-3(2+4x)=
    9·2 answers
  • A company installs 5,000 light bulbs. the lifetimes of the lightbulbs are approximately normally distributed with a mean of 500
    12·1 answer
  • I need help with math homework by tomorrow at 7am if right and all done right will give brainliest
    7·1 answer
  • Please help me with this homework
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!