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
-Dominant- [34]
2 years ago
12

Lorinda can walk 1.8 miles in 30 minutes. Which proportion can be used to find how many miles she can walk in 45 minutes?

Mathematics
2 answers:
KonstantinChe [14]2 years ago
8 0
Maybe this is the answer 1.8/30 = x/45
ExtremeBDS [4]2 years ago
4 0

Answer:

2.7 miles = x

Step-by-step explanation:

Given  : Lorinda can walk 1.8 miles in 30 minutes.

To find : Which proportion can be used to find how many miles she can walk in 45 minutes.

Solution : We have given  Lorinda can walk 1.8 miles in 30 minutes.

Let Lorinda can walk in 45 mintute = x.

\frac{1.8}{30}=\frac{x}{45}.

This is the direct Proportion.  

0.06 *45  = x

2.7 miles = x

Therefore, 2.7 miles = x

You might be interested in
What is the ratio of the number of days in the week that do not begin with the letter "T" to the number of days in the week that
vichka [17]

Answer: 5:2

Thursday and Tuesday start with t

Monday, Wednesday, Friday, Saturday, and Sunday do not.

Step-by-step explanation:

7 0
3 years ago
Evaluate<br> 3-2.(4.6). 23<br> Enter your answer in the box.
Taya2010 [7]

Answer:

576

Step-by-step explanation:

6 0
2 years ago
How many solutions for x does the following equation have?
Luba_88 [7]
The answer would be D. Infinite
5 0
3 years ago
Y=2x+1<br> y=4x-1<br> SHOW YOUR WORK PLEASE
Tanya [424]

Let's solve your system by substitution.

y=2x+1;y=4x−1

Step: Solve y=2x+1for y:

y=2x+1

Step: Substitute2x+1foryiny=4x−1:

y=4x−1

2x+1=4x−1

2x+1+−4x=4x−1+−4x(Add -4x to both sides)

−2x+1=−1

−2x+1+−1=−1+−1(Add -1 to both sides)

−2x=−2

−2x

−2

=

−2

−2

(Divide both sides by -2)

x=1

Step: Substitute1forxiny=2x+1:

y=2x+1

y=(2)(1)+1

y=3(Simplify both sides of the equation)

Answer:

x=1 and y=3

3 0
2 years ago
It’s confusing, would the answer be square root 7 over 4?
Colt1911 [192]

Answer:

\tan U = 1

Step-by-step explanation:

\text{Apply Pythagorean theorem,}\\\\~~~~~~\text{Hypotenuse}^2 = \text{Base}^2 + \text{Perpendicular}^2\\\\\implies UT^2 = UV^2 +VT^2\\\\\implies UV^2 = UT^2 -VT^2\\\\\implies UV^2 = \left(7\sqrt 2 \right)^2 - 7^2\\\\\implies UV^2 = 49(2)-49\\\\\implies UV^2 = 49\\\\\implies UV = \sqrt{49} \\\\ \implies UV = 7

\text{Now,}\\\\~~~~~~~~\tan \theta = \dfrac{\text{Perpendicular}}{\text{Base}}\\\\\\\implies \tan U = \dfrac{7}{7}\\\\\\\implies \tan U = 1

4 0
2 years ago
Other questions:
  • What is the equivalent ratios of 8:9
    10·2 answers
  • Find the 90% confidence interval for the population standard deviation given the following.
    14·1 answer
  • HELP PLEASE ASAP!!!!!
    15·2 answers
  • If you choose one card from a standard deck, what is the probability that the card is either red or a king?
    6·2 answers
  • What two forms can you write for 0.632
    8·1 answer
  • If their is 300 unicorns and 200 dragons and 50 dragons fly away then 30 unicorns walk away how many are of each left?
    9·1 answer
  • Erin needs to save a total of $150, she already has $80. What is the fewest number of hours she will need to work if she earns $
    8·1 answer
  • Make h the subject of the relation V=1/3πr²h
    15·1 answer
  • A person invests 9500 dollars in a bank. The bank pays 5% interest compounded annually. To the nearest tenth of a year, how long
    7·2 answers
  • IM GIVING 20 POINTS AND BRAINLY TO WHO GETS IT RIGHT THIS IS DUE REALLY SOON AND I NEED HELP PLSSSS​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!