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
Jobisdone [24]
2 years ago
15

Sydney drove 117 miles in 3 hours. If she continued at the same rate, how far would she travel in 19 hours

Mathematics
1 answer:
daser333 [38]2 years ago
5 0

Answer:

741 miles

Step-by-step explanation:

117 / 3 = x

x * 19 = a

hope this helps :)

You might be interested in
Sean is comparing dog food prices.At pet foods store,the total weight of a bag of dog food varies directly with the number of ba
12345 [234]

Answer:

Step-by-step explained :

7 0
3 years ago
You are standing 40 meters from the base of a tree that leans 8o away from you. The angle of elevation from you to the top of th
Y_Kistochka [10]

Answer:

the height of the tree is <em>15.49 m</em>

<em></em>

Step-by-step explanation:

Step 1:

From the figure, we can determine ∠ATB by using the fact that the sum of all the angles in a triangle add up to 180°:

∠ ATB  = 180° - 98° - 20°

∠ ATB = 62°

Step 2:

Therefore, using the law of sines, we can determine the height of the tree.

TB / sin(20°)  = 40 / sin(62°)

TB = 40 × (sin(20°) / sin(62°))

<em>TB = 15.49 m </em>

<em></em>

Therefore, the height of the tree is <em>15.49 m</em>

3 0
3 years ago
the radious of each wheel of a car is 16 inches at how many revolutions per minute should a spin balancer be set to balance the
Alex Ar [27]

Answer:

revolutions per minute for 16 inches is 946 / minute

revolutions per minute for 14 inches is 1081 / minute

Step-by-step explanation:

Given data

radius = 16 inch

speed = 90 mph  = 90/60 = 1.5 miles/minute = 1.5 × 5280 feet /12 inches = 95040 inches /minute

radius 2 = 14 inches

to find out

revolutions per minute

solution

first we calculate the circumference of the wheel i.e. 2×\pi×radius

circumference = 2×\pi×16

circumference = 32\pi

we know that revolution is speed / circumference

revolution = 95040/32\pi

revolution = 945.38 / minute

we have given radius 14 inches than revolution will be i.e.

revolution = speed / circumference

circumference = 2×\pi×14

circumference = 28\pi

revolution =  95040/ 28\pi

revolution = 1080.43 / minute

7 0
2 years ago
Let f(x) = x2 − 16. Find f−1(x)
Yanka [14]

Answer:

f^{-1}(x)=\pm\sqrt{x+16}

Step-by-step explanation:

f(x)=x^2-16

To find the inverse of this function, temporarily the f(x) with a y (or whatever else you want) and then solve for the x.

y=x^2-16\\y+16=x^2\\x=\pm\sqrt{y+16}

Now, you can swap the variables again and write the function.

f^{-1}(x)=\pm\sqrt{x+16}

3 0
2 years ago
Whats the answer to 26.02 x 2.006
finlep [7]

Answer:

52.19612

Step-by-step explanation:

hope this helps

8 0
3 years ago
Other questions:
  • I need an answer to this geometry question.
    9·1 answer
  • Write the equation in standard form y+3=3/5(x+5)
    6·1 answer
  • Find the solution set of 5b-13=22 if the replacement set is (5,6,7,8,9)
    15·1 answer
  • What is the probability of getting a composite number on the first roll of a die and getting a prime number on the second roll?
    11·1 answer
  • .If the product of 5 consecutive integers is not zero,which of following statements individually sufficient provide(s) whether t
    11·1 answer
  • Solve x - 6.3 = 4.1 for x
    11·2 answers
  • A circle has a circumference of 52 inches. What is the circles radius using 3.14 for pi
    12·1 answer
  • Solve using elimination.
    7·1 answer
  • A load of soil that can cover a garden with an area of 1035 square feet was donated to a community garden. The gardeners would l
    8·1 answer
  • Carries family broke a package of graham crackers into 32 pieces. carries two brothers each ate 1/8 of the pieces and the rest o
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!