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
Lubov Fominskaja [6]
3 years ago
7

You 495 miles from home and you are driving toward home at an average of 45mph. How long will it take to drive home if you maint

ain the same speed? (Hint: When you reach home, the x-value is zero.) explain it to me please
Mathematics
2 answers:
Karo-lina-s [1.5K]3 years ago
5 0
I hope this helps you




Distance=speed.time



495=45.t


t=11
Mars2501 [29]3 years ago
5 0

Answer:

11 hours will it take to drive home.

Step-by-step explanation:

Formula

Speed = \frac{Distance}{Time}

As given

You 495 miles from home and you are driving toward home at an average of 45mph.

Speed = 45 mph

Distance = 495 miles

Put in the formula

45 = \frac{495}{Time}

Time = \frac{495}{45}

Time = 11 hours

Therefore the 11 hours will it take to drive home.

You might be interested in
The center of a sphere is HURRY ON A TIMER
omeli [17]

Answer:

Center of the Sphere is a fixed point in its interior which is equidistant from each point on sphere. Option 1 is not right because it says center is line segment. Option 3 is right as it says it is fixed and equidistant from point of surface.

Step-by-step explanation:

1 The center of a sphere is

2 a line segment from the center point to the surface of the sphere.

3  a fixed point equidistant from all points on the surface of the sphere.

4  a three-dimensional circle in which all points are equidistant from a fixed point.

5  the same as the base of the sphere

nvm too late :D

the answer is number 3

6 0
3 years ago
Isn’t it 0.44444444.....or 0.444
Nataly_w [17]

Answer: it is 100% A

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Help plezzzzzzzzzzzzz
seraphim [82]
D, I believe. Hope this helps!
8 0
3 years ago
Read 2 more answers
(a) Show that the volume of a metal sphere of radius 15 cm is 14140 cm”, correct to 4 significant
Sladkaya [172]

Answer:

a) The volume of the sphere is approximately 14,137.16694 which is 14,140 cm³ correct to 4 significant figures

b) The volume of water required to fill the tank is approximately 103,670 cm³

Step-by-step explanation:

a) In the question, the radius of the sphere, r = 15 cm

The formula for the volume, 'V', of a sphere is given as follows;

V = \dfrac{4}{3} \times \pi \times r^3

Where;

r = The radius of the the sphere

V = The volume of the sphere

Plugging in the value for the radius, 'r', of the sphere, in the equation for, 'V', we get;

V = \dfrac{4}{3} \times \pi \times 15^3 \approx = 14,137.16694

Therefore;

The volume of the sphere to 4 significant figures is V ≈ 14,140 cm³

b) The parameters of the cylindrical tank are;

The height of the cylindrical tank, h = 60 cm

The radius of the cylindrical tank, r = 25 cm

The volume of a cylinder, V = π·r²·h

∴ The volume of the cylindrical tank without water, 'V_t', is given as follows;

V_t = π × (25 cm)² × 60 cm ≈ 117809.72451 cm³

The volume of water, V_{water}, required to fill the tank with the sphere of volume 'V' placed inside is given as follows

V_t = V + V_{water}

∴ V_{water} = V_t - V

From which we get;

V_{water} ≈ 117809.72451 cm³ - 14,140 cm³ = 103,669.72451 cm³ ≈ 103,670 cm³

The volume of water required to fill the tank, V_{water} ≈ 103,670 cm³.

8 0
3 years ago
Snow is piling outside Cameron's house. He decides to measure the rate at which the height of the pile increases over time.
tamaranim1 [39]
It could either be inches or feet.
6 0
3 years ago
Other questions:
  • The value of y varies directly with x, and y=10 when x=4. Find x when y=14.
    6·1 answer
  • ABCD is a rectangle. What is the value of x? rectangle with length 63 m, width x m, and diagonal 65 m 2 meters 16 meters 63 mete
    11·2 answers
  • Consuelo's living room is in the shape of a rectangle and has an area of 360 square feet. The width of the living room is 5/8 it
    5·2 answers
  • What is the missing exponent in the equation 2? = 16?
    14·2 answers
  • Beth walked around her neighborhood. In 1/2 hour, she walked 1 1/4 miles. What was Beth’s rate in miles per hour
    7·1 answer
  • Which statements are true regarding the sequence below? Check all that apply.
    5·1 answer
  • Find the value of x and y<br> 3x<br> 20<br> 25<br> 18<br> 6y-2-<br> X=<br> Y=
    5·1 answer
  • (-10 divided 5) + -5 =
    13·1 answer
  • Please help i’ll give brainliest if correct
    10·2 answers
  • Please help if i get this wrong i will fail
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!