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
mina [271]
3 years ago
8

What is the area of the composite figure?

Mathematics
1 answer:
Art [367]3 years ago
4 0

Answer:

To calculate the area of a composite shape you must divide the shape into rectangles, triangles or other shapes you can find the area of and then add the areas back together.

You might be interested in
Using n for the number of jerseys ordered and c for the total cost in dollars,
mr Goodwill [35]

Answer:

98$

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
1 hundreth is how many times greater than 1 thousandths? Pls helppp
Verdich [7]

Answer:

1 hundreths is 10 times greater than 1 thousandths.

Step-by-step explanation:

just like 100 is ten times greater than 10.

4 0
3 years ago
Read 2 more answers
An hourglass consists of two sets of congruent composite figures on either end. Each composite figure is made up of a cone and a
belka [17]
Answer: third option 268.8

Explanation:

For this kind of proble it is very important that you attach the figure because it contains important information to understand the question.

I have attached the figure for better understanding.

1) The top portion (and the bottom is congruent but rotated 180°) of the hourglass is a figure equivalent to a cylinder on top and a cone on bottom.

So the total volume contained in the top portion is the volume of a cylinder + the volume of a cone.

This is how you calculate the volume of the top portion:

1) The height of the cylinder is 54 mm - 18 mm = 36 mm

2) The formula for the volume of a cylinder is V = π (radius)^2 * height

radius = 8 mm
height = 36 mm

=> V = π(8mm)^2 * 36 mm = 2304π (mm)^3

3) The formula for the volume of a cone is V = (1/3)π(radius)^2 * height

radius = 8 mm
height = 18 mm

V = (1/3)π(8mm)^2 * 18 mm = 384π (mm)^3

4) The total volume of the top portion is volumen of the cylindrical part + voume of the cone:

Total voluem = 2304π (mm)^3 + 384π (mm)^3 = 2688π (mm)^3

5) To find the number of seconds <span>it take until all of the sand has dripped to the bottom of the hourglass you have to divide the total volumen of sand by the rate:

time in seconds = total volume of sand / rate of dripping

time in seconds = [2688 π (mm)^3 ] / [10π (mm)^3 / s] = 268.8 s

That is the answer: 268.8 s
</span>

4 0
3 years ago
Read 2 more answers
Please help! *Math (10 pts)*
Allisa [31]

It's linear

If you evaluate x when it's 0 you'll get the cut in y, that means the function will pass on (0,7)

The formula for linear functions is y=mx +b

In this case b is 7

M=7-5/0+1

M=2

Now you just write the function down, it would be

F(x) =2x + 7

6 0
3 years ago
Read 2 more answers
Write an equation of the line passing through point P(3,8) that is parallel to the line y
aniked [119]

Answer:

y=1/5(x+37)

Step-by-step explanation:

y=1/5x+4/5

Plug in the (3,8)

8=1/5(3)+b

8=3/5+b

7 2/5=b

y=1/5(x+37)

5 0
3 years ago
Other questions:
  • Adam’s house is 2 centimeters from Juan’s house on a map. If each centimeter on the map represents 6 kilometers, how far apart a
    14·2 answers
  • Use the distributive property to find the product of 4 2/5 x 10
    14·2 answers
  • there are 10 less trumpet players than saxophone.The number of saxophone players is 3times the number of trumpet players.How man
    5·2 answers
  • What is -x+y=6 in funtion form
    15·1 answer
  • Help me please I don’t understand this
    14·1 answer
  • Ughh i need help with prop of operationd
    15·2 answers
  • Which points on the number line are 8 units away from 0?
    11·2 answers
  • For every 5 balloons in the sky, 2 of them will be rainbow. If there was 150 of them in the sky, how many would be rainbow?
    8·2 answers
  • PLEASE HELP ME, ILL GIVE BRAINLIEST AND 50 POINTS
    12·2 answers
  • OMG PLEASE HELP! I NEED HELP! HURRY AND GIVE THE RIGHT ANSWER! PLEASE EXPLAIN! 50 POINTS!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!