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
Marrrta [24]
3 years ago
10

A construction worker fills a mold with concrete. This solid figure represents the mold.

Mathematics
1 answer:
nadezda [96]3 years ago
4 0

Answer:

volume = 338 x 20 = 6760 cm^3

Step-by-step explanation:

large rectangular top area = 14 x 22 = 308 cm^2

small rectangular top area = 6x5 = 30 cm^2

total top area = 308 + 30 = 338 cm^2

volume = 338 x 20 = 6760 cm^3

You might be interested in
A shark weighs 405 kg and 68 grams a second shark weighs 324 kg and 75 g how much more does the first shark weigh in grams than
mariarad [96]

For this case we have to by definition:

1 kg equals 1000 grams

Shark 1:

405 kg and 68 grams

405 kg * \frac {1000 g} {1kg} = 405,000 grams

Thus, shark 1 weighs 405,068 grams.

Shark 2:

324 kg and 75 grams

324 kg * \frac {1000 g} {1 kg} = 324,000 grams

Thus, shark 2 weighs 324,075 grams.

Subtracting we have:

405.068 grams-324.075 grams = 80.993 grams

Thus, shark 1 weighs 80,993 grams more than the second.

Answer:

Shark 1 weighs 80,993 grams more than the second.

8 0
3 years ago
Match the polynomial in the left column with its descriptive feature in the right column.
steposvetlana [31]

Given:

5a^2b^3

To find the degree of the polynomial:

The degree of the given polynomial is, 2+3=5

So, the given polynomial is a fifth-degree polynomial.

Thus, the answer is a fifth-degree polynomial.

6 0
1 year ago
The numbers 22 and 35 are relatively prime. TrueFalse
aliina [53]

Answer: True

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Write an expression that represent the sum of a number and 12
antiseptic1488 [7]

Answer:

5+12

there is no equals sign in an expression so it is just that



6 0
3 years ago
Read 2 more answers
Alvin's age is two times Elga's age. The sum of their ages is 63. What is Elga's age?
lawyer [7]

Answer: Alvin = 42 yrs , Elga = 21 yrs

Step-by-step explanation:

Let Elga's age be x , and Alvin's age be y ,since Alvin is two times Elga's age , then

Alvin's age = 2x , that is

y = 2x ............... equation 1

The sum of their ages is 63 implies

x + y = 63 .............. equation 2

Solving the resulting linear equations by substitution method.

Substitute equation 1 into equation 2 , we have

x + 2x = 63

3x = 63

x = 63/3

x = 21

Therefore : Elga is 21 years old , then Alvin will be 21 x 2, which will be 42

8 0
3 years ago
Other questions:
  • Checks are stale dated when
    9·2 answers
  • The diagram represents 6x^2-7x+2with the factor of 2x-1. What is the factor of 6 x^2-7x+2
    11·2 answers
  • Substitution method-<br> r = -3s<br> r= 10 - 4s
    12·1 answer
  • Help ASAP PLZZZZ now
    8·2 answers
  • What is the anser for 194*33333
    6·1 answer
  • (06.01 MC)
    6·1 answer
  • The area of a right triangle is 39.6cm2 , and the base of the triangle is 12in . Which of the following values is the height of
    6·1 answer
  • Suppose that G(X) = F(x+ 9). Which statement best compares the graph of
    10·1 answer
  • Help me plsssssssssss agian
    8·2 answers
  • A billiard ball starts 86\,\text{cm}86cm86, start text, c, m, end text from the corner pocket, as shown. The ball rolls 120\,\te
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!