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
ahrayia [7]
3 years ago
7

It will take Adam four hours to drive to Disney Park, and 2.5 times less time if driving 45 mph faster. What is the distance Ada

m should cover to get to the park?
Mathematics
2 answers:
GrogVix [38]3 years ago
7 0

Answer:

120 miles

Step-by-step explanation:

Travka [436]3 years ago
3 0

Answer:

120 miles

Step-by-step explanation:

we know that

The speed is equal to the distance divided by the time

Let

s------> the speed in mph

d-----> the distance in miles

t -----> the time in hours

s=d/t

solve for the distance

d=s*t

<em>It will take Adam four hours to drive to Disney Park</em>

s=x mph

t=4 h

substitute

d=4x -----> equation A

<em>It will take Adam 2.5 times less time if driving 45 mph faster</em>

so

s=(x+45) mph

t=4/2.5=1.6 h

substitute

d=1.6(x+45) -----> equation B

equate equation A and equation B

4x=1.6(x+45)

Solve for x

4x=1.6x+72

4x-1.6x=72

2.4x=72

x=30 mph

Find the distance d

d=4x -----> d=4(30)=120 miles

You might be interested in
Simplify: -14cd-2c^2d^2+15cd+9c^2d^2-15cd
MaRussiya [10]

7c^2d^2-14cd

Hope this helps a bunch!!!!!!!!!!!!

7 0
4 years ago
At the James Factory, the assembly line produces 89 pairs of jeans in a batch. The pairs of jeans are packaged in boxes with 11
goldfiish [28.3K]
89-77=12 , there will be 12 pairs of jeans left
6 0
3 years ago
Read 2 more answers
The area of circular garden is 615.44 feet2. What is the circumference of the garden? (Use 3.14 for .)
ella [17]

Answer:

B.)

87.92 feet

Step-by-step explanation:

Given:

Area of the circular garden = 615.44 ft^2

      \pi =3.14

 Finding the radius of the circle.

Area of the circle= \pi r^2

          615.44=\pi *r^2

             r^2=\frac{615.44}{\pi } \\\\r^2=\frac{615.44}{3.14} \\r^2=196\\r=14 ft.

Circumference of the garden:

                                           =2\pi r\\=2*3.14*14\\=87.92ft.

3 0
4 years ago
Can soemone hlep me pls i give brainlist and points
ddd [48]

Answer:

532+50pi

or exact: 689.08

Step-by-step explanation:

3 0
3 years ago
84% of Astrid's books are fiction. What fraction of Astrid's books are fiction?
Fed [463]
<h2>Greetings!</h2>

Answer:

\frac{21}{25}

Step-by-step explanation:

If 84% are fiction, then the fraction of these are simply the percentage over 100:

\frac{84}{100}

Simplified down by dividing by 4:

\frac{21}{25}


<h2>Hope this helps!</h2>
5 0
3 years ago
Read 2 more answers
Other questions:
  • Write each word form in standard form. Five tenths
    7·1 answer
  • What is 0.17 repeating as a simplified fraction?
    9·1 answer
  • 12.5% of what number is 43
    14·1 answer
  • A pizza company makes pizza in three different sizes: small, medium, and large. There are four popular toppings: pepperoni, saus
    13·2 answers
  • A boy walks 40m from a city X on a bearing of 040° to a city Y. She then walks 40m on a bearing of 140° to a city Z. Find the be
    10·1 answer
  • What is the answer? -1/2(1/4x - 3/8)
    14·1 answer
  • Find the area of the shape below
    15·1 answer
  • Drag each one to the correct set
    6·1 answer
  • 4 chicken sliders 6 chicken tenders 8 biscuits 1 pint of cole slaw The restaurant wants to create a larger meal to accommodate l
    7·1 answer
  • 5 cm
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!