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
Nostrana [21]
2 years ago
5

What is the perimeter (please explain your answer)

Mathematics
1 answer:
Alex2 years ago
4 0

Answer:

<em>Answer: B. 38 mm</em>

Step-by-step explanation:

<u>The Perimeter of a Shape</u>

The perimeter of a given shape is the sum of all exterior lengths surrounding the shape.

The figure shows a shape where all the external measures are given except the leftmost side.

This length is the sum of 3 mm + 10 mm = 13 mm.

Now calculate the perimeter:

P = 4 mm + 3 mm + 10 mm + 8 mm + 13 mm = 38 mm

Answer: B. 38 mm

You might be interested in
How many solutions does the equation have?
timurjin [86]
4(2x+3)=2(3x-4)\\&#10;8x+12=6x-8\\&#10;2x=-20\\&#10;x=-10 \Rightarrow A
7 0
3 years ago
Read 2 more answers
PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
andrew-mc [135]

Step-by-step explanation:

The sum of all angles in a triangle is always 180.

So we can set up an equation

3/2x+1/2x+x= 180

3/2+1/2x+2/2x=180

3x+1x+2x=360

6x=360

x=60

4 0
3 years ago
What is the sales tax on a suit priced at $180 if the sales tax rate is 6.9%?
Jet001 [13]

The sales tax would be $12.42

6 0
3 years ago
12+4(8x-1) please help
MakcuM [25]

Answer:

32x+8

Step-by-step explanation:

You’re welcome :)

6 0
3 years ago
Express the ratio 25 to 5cm in its lowest terms​
bagirrra123 [75]

Answer:

5:1 cm

Step-by-step explanation:

Let's look at the ratio in fraction form, since ratios are easier to think about in this mathematical way:

25:5=\frac{25}{5}

Now we have a fraction which is easier to work with. We can look for a common factor of 25 and 5 and then factor it out to find the lowest terms of our ratio and the simplified version of the fraction. One common factor of 25 and 5 that I can think of is 5 itself. So, let's divide both sides by 5.

\frac{25}{5} ÷ 5\\ = \frac{5}{1}

Does that make sense? 25 divided by 5 is 5, and 5 divided by 5 is 1. So the simplified version of the fraction is \frac{5}{1}, and the lowest terms of the ratio 25:5 cm is 5:1 cm.

Hopefully that makes sense! If you need more help or any of that was confusing or difficult to understand, let me know. :)

7 0
2 years ago
Read 2 more answers
Other questions:
  • What is the solution to the equation sqrt2x+6-sqrtX+4=1?
    12·2 answers
  • What does it mean for a value to be non-negative?
    9·1 answer
  • Sam packed 42 kg of rice into one big bag and six small ones which were of the same size the small bags .each contain 1/10 of th
    8·1 answer
  • Find the values of the six trigonometric functions of an angle in standard position if the point with coordinates (12,5) lies on
    9·1 answer
  • Their total bill is $356.88. If they pay $220 in cash and charge the remainder, how much will they charge?
    15·2 answers
  • How much soup is in a quarter of a can 20cm. tall and with<br> diameter of 12cm?
    15·1 answer
  • PLEASE HELP ME SOMEONE UGH I HATE WORK IM SO BAD :(
    5·2 answers
  • Pets Plus and Pet Planet are having a sale on the same aquarium. At Pets Plus the aquarium is on sale for 30% off the original p
    14·1 answer
  • Help linear EQ I will mark you brainliest!
    12·2 answers
  • The formula for converting C to F is C =
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!