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
nadezda [96]
3 years ago
13

Find the perimeter of a triangle with side lengths of /80 20 and 45

Mathematics
1 answer:
Natalija [7]3 years ago
8 0

Answer:

145

step by step explanation:

perimeter definition:

perimeter definition:the continuous line forming the boundary of a closed geometrical figure.

add up the length of the sides:

80+20+45=145

You might be interested in
An anthropologist studies a woman's femur that was uncovered in Madagascar. To estimate the woman's height, he uses the equation
Lelu [443]

Answer:

The inequality f>40 represents the length of the femur for which the woman had a height greater than 160cm.

Step-by-step explanation:

The given equation is

h=60+2.5f

Where, h is woman's height in centimeters and f is length of the femur in centimeters.

If woman's height is greater than 160cm, then

h>160

60+2.5f>160

Substract 60 from both sides.

2.5f>100

Divide both sides by 2.5.

f>40

Therefore the inequality  f>40 represents the lengths of the femur for which the woman had a height greater than 160cm.

5 0
3 years ago
H(t) = 4t+20 What is h(_____)=4?
kaheart [24]

Answer:  h(-4)  

Step-by-step explanation:

If h(x) something is equal to 4  then set the equation equal 4  and solve for t.

4t +20 = 4

    -20    -20  

4t = -16

t = -4  

So h(-4) = 4

7 0
4 years ago
Which box plot represents a set of data that has the greatest mean absolute deviation?
Kobotan [32]

Answer:

d

Step-by-step explanation:

took the test

6 0
3 years ago
Willie and Emily each purchase one raffle ticket. If a total of seven raffle tickets are sold, what is the probability that Will
Nimfa-mama [501]

1/42

First, find the probability of Willie winning the grand prize. He has 1 ticket out of the 7 total tickets, so the probability is 1/7.

Now, find the probability of Emily winning the second prize. After the grand prize winner has been announced, there are only 6 tickets left. Emily has 1, so the probability is 1/6.

Finally, multiply the two probabilities together to find the probability that they will both happen together. To multiply fractions, multiply the numerators together and multiply the denominators together. This leaves us with (1 * 1) / (7 * 6), which is easy to simplify to 1/42, which is the final probability.

4 0
3 years ago
Read 2 more answers
How can I create a word problem with the following expressions <br><br> 15+2d<br><br> 200-4m
Alenkasestr [34]
For the first expression
15 + 2d
A possible word problem would be this:
A person saves $2 per day of money. Before he started saving, he had $15 dollars set aside. Look for the expression that expresses the total amount of money saved in terms of the number of days passed

The second expression is
200 - 2m
A possible word problem would be this:
The distance from school to the park is 200m. A kid riding a bike is traveling at a speed of 2m/s from the school to the park. Write an expression for the distance remaining between the park and the kid.<span />
6 0
3 years ago
Other questions:
  • Elene and abbi are in a race. Elene can run 3 meters per second and abbi can run 2 meters per second. Elene gives abbi a 10 mete
    10·1 answer
  • Help ?<br> Btw update i got a 45/60 on my unit test :3 <br> OOf I need more practice in math....
    9·1 answer
  • your bank balance is 515.50. if you write a check to buy a watch, your balance would be 496.11. how much dose the watch cost ? w
    9·1 answer
  • #4 Find the value of x. Round your answer to the nearest tenth.
    15·1 answer
  • 11 points ! Which choice is the correct graph of |x| &gt; 5
    8·1 answer
  • Box of cereal contains 23.4 ounces. Cost $5.49. What’s the cost per ounce?
    13·1 answer
  • Which shot is used to put the tennis ball in play or the birdie for badminton in play?
    14·1 answer
  • The Volume of this triangular pyramid is 11140 cubic meters what is the value of u? Please help!!!
    8·1 answer
  • Write the expression in simpliest form WILL MARK BRAINLIEST<br> 8 ( -3x + 2)
    6·2 answers
  • Help please I will mark you as brainly
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!