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
almond37 [142]
3 years ago
9

What is the perimeter of a triangle with side lengths of 3.5 m, 6.25 m, and 9 m?

Mathematics
1 answer:
laiz [17]3 years ago
6 0

Answer:

18.75 m

Step-by-step explanation:

Since we are given the sides, all we have to do is add them all together to get our perimeter:

3.5 + 6.25 + 9 = 18.75 m

You might be interested in
Please help! 15 points to whoever graphs and solves it!
monitta

First you have to get the equation into slope/intercept format: y = mx + b

3y > -3+6x\\\\\frac{3y}{3} >\frac{-3+6x}{3} \\y >\frac{3(-1+2x)}{3} \\y > -1+2x\\\\y>2x-1

So the slope m = 2, and the y-intercept b = -1.

b tells you where the line intersects the y axis. The slope is rise (vertical distance) over run (horizontal distance). I have attached my best attempt at drawing this without graph paper.  The dotted line represents the inequality, and the solution set includes the values above the line which is why it is shaded. Hope this helps!

4 0
3 years ago
Graph and label each figure in its image under the given counterclockwise rotation about the origin. Give the new coordinates. p
Iteru [2.4K]

Answer:

Cscscscbsc s

Step-by-step explanation:

Csucbhscucbhsbhczj

6 0
2 years ago
Inverse variation ?
Nookie1986 [14]
<h2>Answer:</h2>

<u>The pressure will be 176 k Pa</u>

<h2>Step-by-step explanation:</h2>

Boyle's law states that the product of volume and pressure gives us a constant value so we can write the expression as

P1V1 = P2V2

By arranging the equation we get

P1V1 / V2 = P2

Putting the values

(132 x 20 ) / 15 = P2

P2 = 176 k Pa

4 0
3 years ago
Read 2 more answers
Sum of one-half of a number and 4 is -16. find the number
Lady_Fox [76]
X is the number
sum means add

sum of half a number and 4 means
(x/2)+4
result is -16

(x/2)+4=-16
minus 4 both sides
x/2=-20
times 2 both sides
x=-40
the number is -40
5 0
3 years ago
The perimeter of a pentagon is the sum of the lengths of its sides. In a regular pentagon, all sides have the same length.
Oksanka [162]
Since a pentagon has 5 sides, you would divide the perimeter by the number of sides.

641.5/5 = 128.3cm

Therefore, the length of one side of the pentagon is 128.3cm.
7 0
3 years ago
Other questions:
  • 1.) Six people share 3/5 pound of peanuts equally. What fraction of a pound of peanuts does each person receive? There aren't an
    15·1 answer
  • Can sumbody help meh wit dis plz and ty .I’ll give ya 14 points
    9·2 answers
  • What is the answer to this math problem?
    12·1 answer
  • Now, jump on or back the tens and then the ones to find the answer.
    7·1 answer
  • 4
    15·1 answer
  • Please help me with this easy question...
    7·2 answers
  • I NEED HELP ASAP!!PLEASE HELP ME WITH MY MATH!
    13·1 answer
  • G(a) = 4a − 5 Find (g g)(6)
    13·1 answer
  • May got 12 marks out of 20 and Sasha got 14 marks out of 25. Who performed better?
    12·1 answer
  • Daniela examines the two triangles below and determines Triangle D A C is similar to triangle T R S.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!