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
Lesechka [4]
3 years ago
5

Elia rode her bicycle from her house to the beach at a constant speed of 181818 kilometers per hour, and then rode from the beac

h to the park at a constant speed of 151515 kilometers per hour. The total duration of the rides was 111 hour and the distances she rode in each direction are equal.
Mathematics
2 answers:
lisov135 [29]3 years ago
7 0

Answer:

well kinda difficult but i have the solution

liberstina [14]3 years ago
4 0

Answer:

The system of equations that represents her answer is b + p = 1 and 18b = 15p.

Step-by-step explanation:

It's from Khan Academy, trust me :)

You might be interested in
Jeremy swims for 5 3/5 kilometers in a 7 Day period. she swims the same distance each day. what distance does he swim in each da
disa [49]

Answer:

Step-by-step explanation:

You turn 5 3/5 into an improper fraction, to do that you do 5 x 5 = 25 then 25 + 3 = 28/5

so in a 7 day period she swims 5.6 kilometers. So you have to do 5.6/7 = 0.8

So it would be 0.8 kilometers in a day which is 4/5 kilometers so I don't know if the answers were just wrong?

5 0
3 years ago
which of the following is the missing reason? Statements Reasons three halves times x plus 5 equals negative 4 Given 3x + 10 = −
den301095 [7]

Answer:

The missing reason is Subtraction Property of Equality.

Step-by-step explanation:

\frac{3}{2}x+5=-4    ⇒ (Given)

On Solving we get;

Multiplying 2 on both side we get;

2(\frac{3}{2}x+5)=-4\times2\\\\2\times \frac{3}{2}x+5\times 2=-4\times 2

3x+10=-8   ⇒ (Multiplication Property of Equality)

Now Subtracting Both side by 10 we get;

3x+10-10=-8-10

3x = -18     ⇒ (Subtraction Property of Equality)

Now Dividing both side by 3 we get;

\frac{3x}{3} = \frac{-18}{3}

x=-6        ⇒ (Division Property of Equality)

Hence the missing reason is Subtraction Property of Equality.

8 0
3 years ago
Read 2 more answers
Vertical angles must
Nutka1998 [239]

Answer:

see below

Step-by-step explanation:

Vertical angles are formed by two lines and are opposite each other

Vertical angles are equal

6 0
3 years ago
Read 2 more answers
A person purchased 10 items to donate to a school. They bought backpacks that cost $25.75 each and notebooks that cost $4.25 eac
krek1111 [17]

Answer:

D

Step-by-step explanation:

6 0
3 years ago
X = -1+y
gtnhenbr [62]

Answer:

y = 2

Step-by-step explanation:

x= -1+y

2x-y=0

2(-1+y)-y=0

-2+2y-y=0

-2+y=0

-2+2+y=0+2

y=2

hope it's helpful ❤❤❤❤

THANK YOU.

#

6 0
3 years ago
Read 2 more answers
Other questions:
  • In ΔTUV, u = 17 cm, ∠T=11° and ∠U=103°. Find the length of t, to the nearest centimeter.
    8·2 answers
  • What is the value of x?
    10·2 answers
  • Simplify (-5t^2+6t-7) + (3t^2+t+4)
    7·1 answer
  • 30 POINTS AND BRAINLIEST ANSWER AND THANKS AND 5-STAR RATINGS
    14·1 answer
  • Quickly please... . . . . ; . .
    7·2 answers
  • Fraction in simplest form
    13·2 answers
  • Help me please this is due tommorow
    6·1 answer
  • Grace's retirement party costs $2plus an additional $1 for each guest she invites. What is the maximum numbe of guests there can
    15·2 answers
  • Find 20% out of 55<br> plzzzzzzz
    9·1 answer
  • Build Your Math Skills 2B, Round decimals to the nearest hundredth (0.01): 1223.075
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!