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
svetoff [14.1K]
2 years ago
15

Which set of ordered pairs represents y as a function of x2

Mathematics
1 answer:
Korolek [52]2 years ago
6 0

Answer:

(1, 2), (2, -3), (3, 4), (4, -5)

Step-by-step explanation:

You might be interested in
Each day Diego's mother drives to her office in Baltimore. The driving distance from home to Baltimore, Maryland is 7 miles. On
Sidana [21]

Answer:

D

Step-by-step explanation:

(7+8)*3

6 0
2 years ago
A student multiplies (4+5i) (3-2i) incorrectly and obtains 12-10i what is the students mistakes
Rufina [12.5K]

Answer:

1. In the multiplication of the imaginary parts, the student forgot to square of i. OR

2. The student has only multiplied the real parts and the imaginary parts.

Correct value =22+7i.

Step-by-step explanation:

The given expression is

(4+5i)(3-2i)

A student multiplies (4+5i) (3-2i) incorrectly and obtains 12-10i.

Student's mistake can be either 1 or second:

1. In the multiplication of the imaginary parts, the student forgot to square of i.

2. The student has only multiplied the real parts and the imaginary parts.

(4+5i)(3-2i)=4\times 3+5\times (-2)i=12-10i

Which is not correct. The correct steps are shown below.

Using distributive property, we get

4(3-2i)+5i(3-2i)

4(3)+4(-2i)+5i(3)+5i(-2i)

12-8i+15i-10i^2

12+7i-10(-1)       [\because i^2=-1]

12+7i+10

22+7i

Therefore, the correct value of (4+5i)(3-2i) is 22+7i.

4 0
3 years ago
For number five I need help plz help
bonufazy [111]

1. 1000 2. 0.001. hope this helps.

6 0
3 years ago
Please help me, eshay lad
AfilCa [17]

Answer:

122.5 cm²

Step-by-step explanation:

Area of this trapezium:

1/2 × 35 × 7

= 245/2 = 122.5 cm²

6 0
3 years ago
Read 2 more answers
What is the percent of 16/25
Lelechka [254]
16/25 = 0.64 = 64%

Another way to do it is to multiply top and bottom by 4
16/25 = (16*4)/(25*4) = 64/100 = 64%

Either way, the answer is 64%
7 0
3 years ago
Read 2 more answers
Other questions:
  • wrote the fraction or mixed number as a money amount, and as a decimal in terms of dollars 65/100 and 1 48/100
    11·2 answers
  • Suppose Avery bought cheese to make grilled cheese sandwiches. The cheese comes in a pack of 32 slices. Avery uses 75 percent of
    12·1 answer
  • Does anyone know the answer? Thanks. ​
    13·2 answers
  • What is 1/2-5/13.....
    8·1 answer
  • Solve for x and show work
    7·1 answer
  • The image represents what geometric construction?
    15·1 answer
  • What is the expression of (5)(x+3)(y+2)
    7·1 answer
  • If five shirts cost $106.25, what is the cost of two shirts?
    8·1 answer
  • Find the Total Surface Area and the Volume of these shapes:
    15·1 answer
  • An article bought for rs. 800 is sold for 5/4 of the cost price.Find the profit percentage.​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!