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
NARA [144]
3 years ago
14

I will mark brainliest for answering this question.

Mathematics
1 answer:
ser-zykov [4K]3 years ago
7 0

The unit rate of speed is 52.5 miles per hour

<em><u>Solution:</u></em>

Given that On a trip to visit relatives you drive 1,115.625 miles over the course of 21  hours and 15 minutes

We know that, 1 hour = 60 minutes

21  hours and 15 minutes = 21 hours + (15/60) hours = 21 + 0.25 = 21.25 hours

So they drive 1115.625 miles in 21.25 hours

To find the unit rate of speed of your vehicle in miles per hour, divide the total miles by time taken

unit rate of speed means miles driven in 1 hour

\rightarrow \frac{1115.625}{21.25} = 52.5

So the unit rate of speed is 52.5 miles per hour

You might be interested in
Can someone please help me?<br> If g(x) = x2 - 5x + 2, find g(0).
Debora [2.8K]

g(x) = x² - 5x + 2

You are looking for g(0). This means that you must replace all the x values in the equation above with 0

(0)² - 5(0) + 2

Now you need to solve according to the rules of PEMDAS:

(0)² - 5(0) + 2

0 - 5(0) + 2

0 - 0 + 2

0 + 2

2

g(0) = 2

Hope this helped!

~ Just a girl in love with Shawn Mendes

5 0
4 years ago
In the school yearbook, it costs $10 per square Inch for advertisements. What is the cost for a full page ad the page measures 8
Kruka [31]

Answer:

80

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
Find the volume pleaseeee
Svetlanka [38]

Step-by-step explanation:

first do the triangle : 11 times 6 divided by 2 equals

33

the formula for a triangle is base times height divided by 2

now multiply 33 x 2  = 66because there is another triangle at the back.

now do 6 x 8 to find the sides that equal to 48

do 48 x 2 because there are 2 sides

now do the base : 11x8 = 88

for final step add all the answers together

66 + 48 + 88 answer is =

202

PLEASE MARK BRAINLIEST I PUT IN ALOT OF TIME FOR This

Hope it helps :)

4 0
2 years ago
A particle sits on a smooth surface and is acted upon by a time dependent horizontal force, giving it an
garik1379 [7]

(a) By the fundamental theorem of calculus,

<em>v(t)</em> = <em>v(0)</em> + ∫₀ᵗ <em>a(u)</em> d<em>u</em>

The particle starts at rest, so <em>v(0)</em> = 0. Computing the integral gives

<em>v(t)</em> = [2/3 <em>u</em> ³ + 2<em>u</em> ²]₀ᵗ = 2/3 <em>t</em> ³ + 2<em>t</em> ²

(b) Use the FTC again, but this time you want the distance, which means you need to integrate the <u>speed</u> of the particle, i.e. the absolute value of <em>v(t)</em>. Fortunately, for <em>t</em> ≥ 0, we have <em>v(t)</em> ≥ 0 and |<em>v(t)</em> | = <em>v(t)</em>, so speed is governed by the same function. Taking the starting point to be the origin, after 8 seconds the particle travels a distance of

∫₀⁸ <em>v(u)</em> d<em>u</em> = ∫₀⁸ (2/3 <em>u</em> ³ + 2<em>u</em> ²) d<em>u</em> = [1/6 <em>u</em> ⁴ + 2/3 <em>u</em> ³]₀⁸ = 1024

7 0
3 years ago
NEED HELP ASAP PLEASE SHOW WORK
rusak2 [61]

Step-by-step explanation:

<h2>—Math</h2>

x² – 2x + 7 = 4x – 10

x² –2x – 4x + 7 + 10= 0

x² –6x + 17 = 0

4 0
3 years ago
Other questions:
  • suppose you purchase 2500 worth of flooring on an account charge of 2.9654% interest per month on the account balance. Find the
    8·1 answer
  • Marie can read 22 pages in 30 minutes. How long would it take to read a 100 page book?
    8·2 answers
  • Whats a number between 1 and 50 with 8 factors.
    15·1 answer
  • What is 5/6 x 3 1/2 in fractions
    10·1 answer
  • Can some one please help
    8·1 answer
  • WILL MARK BRAINLINEST, WORTH 25 POINTS Given f(x)=3^(x-2) and g(x)=f(3x)+4, write the function rule for function g and describe
    9·1 answer
  • Carrie needs to determine the number of tiles that will fit in each row along the back of the shower. If the back of the shower
    5·1 answer
  • Solve the trigonometric equation in the interval [0, 2π). Give the exact value, if possible; otherwise, round your answer to two
    7·1 answer
  • Use the net to find the lateral of the prism
    9·1 answer
  • I need this done by tomorrow 2.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!