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
Leona [35]
2 years ago
8

The ratio of the side lengths of a quadrilateral is 3:3:5:8, and the perimeter is 380cm. What is the measure of the longest side

?
20 cm
160 cm
60 cm
Mathematics
1 answer:
castortr0y [4]2 years ago
3 0

Answer:

160

Step-by-step explanation:

Add the ratios together to get the sum of them is 19.  Since the perimeter is 380, divide 380 by 19 to get 20.  

The shortest side is 3(20) = 60,

the next side is 5(20) = 100, and

the longest side is 8(20) = 160

You might be interested in
A student who is training for a distance race jogged for thirty minutes and covered a distance of 7.5 km. What is the average sp
Tju [1.3M]

Answer:

<h2>Average speed is 15km/h</h2>

Step-by-step explanation:

Step one:

given data:

total distance =7.5km

time taken= 30 min= 0.5 hours

we know that the average speed is the average distance divided by time taken

Step two:

mathematically expressed as

speed=distance/time

substituting we have

speed=7.5/0.5

speed=15km/hour

Hence the average speed is 15km/h

3 0
3 years ago
Can someone help please :) i’ll mark brilliant
stiks02 [169]

Answer:

X= 23 degrees

Step-by-step explanation:

117 degrees minus 94 equals x

x=23

4 0
3 years ago
Help with this plz? <br>Topic (Similarity)​
Darina [25.2K]

Answer:

MATH

Step-by-step explanation:

7 0
2 years ago
Probability help!!!!!
nirvana33 [79]

Let A be the event A=\{choosing \;an \;odd \;number\} and B be the vent B=\{choosing \;an \;even \;number\}. Since the intersection of the events A\cap B=\phi, the events A and B are mutually exclusive.

The number is either odd or even. Since P(A)+P(B)=1, the events are mutually exclusive and exhaustive.

Correct choice is "the number is either odd or even".

7 0
3 years ago
Rachael is a nurse. She earns 12 vacation days after working 768 hours. How many hours does Rachael need to work to earn 1 vacat
forsale [732]
She needs to work 64 hours to earn 1 vacation day.

You get his by dividing 768 by 12.

If correct brainliest please.

Thank you.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Two car-rental agencies are competing for business. Mertz charges $35 a day and $0.15 per mile, and Mavis charges $20 a day and
    13·1 answer
  • -10.7+-3.5 <br> I don’t understand yes I know I am dumb :D
    7·2 answers
  • Order the numbers from least to greatest 15, 20, -13, -20, -9, 7
    6·2 answers
  • What is x-3=3? i need it asp
    8·2 answers
  • What is the value of x ?
    14·1 answer
  • Which expression is equivalent to 11x + 5 + 2x - 3? (HINT: Combine LIKE TERMS)
    11·2 answers
  • 30% of 50<br><br> what’s the easiest and fastest way to solve it?
    15·2 answers
  • Heyyyyyyyyyyyy plsss helppppppppp
    9·2 answers
  • Which of the following represents the distance between x and y on a number line?
    6·1 answer
  • 1. Liezl bought 2 1/4 kilograms of pork, 5 1/2 kilograms of chicken and 1 1/3 kilograms of beef. How many kilograms of meat did
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!