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
ANTONII [103]
2 years ago
9

If a mason can make 12 hollow blocks in 3 h, how many hollow blocks can he make in 10 h?

Mathematics
1 answer:
antoniya [11.8K]2 years ago
7 0

Answer:

40 hollow blocks

Step-by-step explanation:

12/3= 4 hollow blocks per hour

10x4=40 hollow blocks in 10 hours

You might be interested in
I need help on this can some one explain it and answer please!!!!
Alex_Xolod [135]

Answer:

4(a). C= 3 + 1.5x

b. 'x' stands for the number of times the cup is refilled.

c. 3 + 1.5 (5)= $10.50

d. My answer to part (c) makes sense because the price of the cup is $3, and I have to pay $1.50 for each additional refill, in accordance to the formula I wrote.

Step-by-step explanation:

The original price of the cup is 3 dollars, but with each refill you get, you have to pay $1.50.

6 0
2 years ago
The function ​f(x)​ is the total amount spent at a store, when purchasing x items that are $5 each and the items are not taxable
vagabundo [1.1K]

Answer:

B

Step-by-step explanation:

The domain is all possible values of x.  Here, x is the number of $5 nontaxable items.  So x must be an integer, and it can't be negative.  It is possible for x to be 0.  So x is all whole numbers.

4 0
3 years ago
The sum of 2 numbers is 20 and their product is 90. What are the two numbers? (Note: Write the smaller number first.)
DIA [1.3K]

The two numbers are 8 and 12.

When added, you get a sum of 20.

When multiplied, you get a product of 96.

4 0
3 years ago
A side of a square garden is represented by the expression 2s + 5. Which expression represents the area of the garden?
zalisa [80]

Answer:

<h2><u><em>(2s + 5) × (2s + 5)</em></u></h2><h2><u><em>or</em></u></h2><h2><u><em>(2s + 5)²</em></u></h2>

Step-by-step explanation:

A side of a square garden is represented by the expression 2s + 5. Which expression represents the area of the garden?

Area = s * s ( side x side or side²)

(2s + 5) * (2s + 5)

or

(2s + 5)²

6 0
2 years ago
The sum of three consecutive odd integers is -129. lost the numbers from smallest to largest.
frozen [14]

Answer:

15ndndndbdbdbdbbdbdbdd

8 0
4 years ago
Other questions:
  • camerina started work at 9am and left at 230 pm how many hours of work should she record on her time card for the day
    9·2 answers
  • (x + 5) + (x² − 6x + 20)
    12·1 answer
  • What is the name of the segment inside the large triangle?
    14·1 answer
  • Tell me how you got the answer
    5·1 answer
  • 6v^2+13v-8= −3 solve the equation for all real solutions
    9·1 answer
  • Please help I need this​
    6·1 answer
  • Graph y=8.5xy=8.5xy, equals, 8, point, 5, x.
    14·1 answer
  • Differentiate 6+4x - x^2
    14·1 answer
  • Find the measure of side c if a is 5 cm and b is 9 cm in a right triangle
    11·1 answer
  • Factor −5x2 + 10x.<br><br> −5x(x + 2)<br> 5(−x2 + 10x)<br> 5x(−x + 2)<br> x(5x + 10)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!