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
algol [13]
3 years ago
13

1/2 (12+8) • 52 - 17=_

Mathematics
2 answers:
sergij07 [2.7K]2 years ago
8 0

Answer:

503

Step-by-step explanation:

1/2(20) × 52 - 17 = (10)(52) - 17 = 503

qwelly [4]3 years ago
5 0
The answer to your question is 503
You might be interested in
Calculate the lateral area of the cube if the perimeter of the base is 12 units
Brums [2.3K]

The lateral area of the cube is 36 sq units

<u>Explanation:</u>

<u />

Given:

Perimeter of the base of the cube = 12 units

Base of the cube has 4 sides

So, the perimeter of the base = 4a

where,

a is the length of one side

Thus,

4a = 12 units

a = 3 units

Lateral surface area of the cube = 4a²

A = 4 X (3)²

A = 36 sq units

Therefore, the lateral area of the cube is 36 sq units

4 0
3 years ago
Erry has taken a random sample of students and determined the number of electives that each student in his sample took last year
Cerrena [4.2K]
The mean should be about the same, because the sample is random
6 0
3 years ago
Read 2 more answers
Kathy buys a bicycle after a 30% markdown. The original price was $490.00. What did<br> she pay?
Umnica [9.8K]

Answer:

$343

Step-by-step explanation:

To get 30% of 490 we divide 30% by 1

30% ÷ 1 = 147

Now, we subtract 490 by 147

490 - 147 = 343

4 0
3 years ago
Write a key word that means equal​
FromTheMoon [43]

Answer: indistinct, alike equivelent

Step-by-step explanation:

8 0
3 years ago
10 - 3*3 / 9 = ?<br><br> * = to the power of<br><br> / = divided by
Neporo4naja [7]

Answer:

7

Step-by-step explanation:

you need to use PEMDAS

3 x 3 x 3 = 27 divided by 9 is 3 and 10-3=7

6 0
3 years ago
Other questions:
  • The coordinates of the vertices of quadrilateral ABCD are A(-1, -1), B(-3, 3), C(1, 5), and D(5, 2).
    11·1 answer
  • Ashley and losa each improved their yards by planting dayliles and shrubs. They bought their supplies from the same store. Ashle
    5·1 answer
  • What is transferred by a water wave ?
    9·2 answers
  • when you multiply 126 and 5 tens I'm step 3 , why does its product have a zero in the ones place? Explain
    10·1 answer
  • How many decimeters is there in 5 yards
    13·2 answers
  • I need help please???
    9·1 answer
  • Please help! 10 points &lt;3
    11·2 answers
  • Please help ASAP i really need help
    13·2 answers
  • What must be added to the sum 86098, 112742 and 230560 to make half a million
    13·2 answers
  • Tom makes $249.25 in 5 days. How much does he make in 4 days?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!