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
AlladinOne [14]
2 years ago
14

Need the answers to 38-41

Mathematics
1 answer:
Volgvan2 years ago
6 0
38. 8•4 =32cm^2
39. 8+8+5+5=26 cm^2
40. Pi•r*2 so = 28.27in^3
41. 15/2=7.5 so pi•7.5^2 so area is 176.71m^3
You might be interested in
Evaluating expressions for the value of x 4.5x-12 x=2
Svetradugi [14.3K]

X = 2

4.5(2) -12

9 -12

= -3

Answer is -3

4 0
3 years ago
If a 36-foot tree casts a 28-foot shadow at the same time near by building casts a 70-foot shadow, how tall is the building?
Arada [10]
Actual length / shadow ratio is equal
Let the height of the building be x, then
36/28 = x/70
x = (36 x 70)/28 = 2,520/28 = 90.

Therefore, the height of the building is 90 feet.
7 0
3 years ago
Read 2 more answers
Please help! you have to find the surface area of the inage below!
viva [34]
Your answer would be 64 in².

To find the surface area, you just need to find the area of each of the shapes shown and add them together.
We can find the area of one of the triangles by doing:
(base × height)/2
(6 × 4)/2 = 24/2 = 12

As there are 4 identical triangles, the area of all of them would be 12 × 4 = 48 in².

Now we need to find the area of the square in the middle, which would be 4 × 4 = 16 in².

Adding these together gives us 16 + 48 = 64 in²

I hope this helps!
4 0
3 years ago
Drag each length to match it to an equivalent length. 2 yards 5 inches returned to choices list. 2 feet 8 inches4 yards9 feet2 y
Grace [21]

Answer:

2 yards 5 inches will be equivalent to 77 inches

Step-by-step explanation:

Given length -

2 yards 5 inches

One yard has 36 inches

Two yards will have 2*36 = 72 inches

Thus, 2 yards 5 inches will sum up to 72 inches + 5 inches = 77 inches

Hence,  2 yards 5 inches will be equivalent to 77 inches

6 0
3 years ago
The ratio of tomatoes to red
Karolina [17]

Answer:

20:50

Step-by-step explanation:

2:5

They got 20 by multiplying 2 by 10 so we multiply 5 by 10 which is 50

7 0
3 years ago
Read 2 more answers
Other questions:
  • Complete the number patterns <br><br> 1. 1,3,6,10,15,21,__,__<br><br> 2. 1,3,7,13,21, __,__
    13·2 answers
  • Evaluate the surface integral. s z + x2y ds s is the part of the cylinder y2 + z2 = 4 that lies between the planes x = 0 and x =
    7·1 answer
  • Which scenario best matches the linear relationship expressed in the equation y = 13.50x + 300?
    13·2 answers
  • Write the decomposition that helps you, and then round to the given place value. Draw number lines to explain your thinking. Cir
    14·1 answer
  • A soft drink can has a diameter of 12 cm and a height of 11.5 cm. (Use 3.14)
    6·1 answer
  • I WILL MARK BRAINLIEST IF CORRECT! Click on the graph below to create a pentagon with vertices at the following points.
    13·2 answers
  • Is the answer A,B,C or D?
    15·1 answer
  • Use the GCF and the Distributive property to find the sum of 66+78
    14·1 answer
  • he wantid me to say what was in the ink. I dint see nuthing in the ink but he said there was picturs there other pepul saw some
    14·1 answer
  • Robert is preheating his oven before using it to bake. The initial temperature of the oven is 65° and the temperature will incre
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!