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
babunello [35]
3 years ago
15

A number written in the form a + bi is called a _____ number.

Mathematics
2 answers:
worty [1.4K]3 years ago
6 0
Complex because i is the symbol of imagenory number -1
Debora [2.8K]3 years ago
3 0
The correct answer to this question is letter "A. complex." A number written in the form a + bi is called a complex number. The "i" part is the imaginary part of that expression, which is complex. Imaginary numbers are complex and it's hard to evaluate, sometimes.
You might be interested in
Can you help me with this question please?
katovenus [111]

V = (1/2) area of cross-section times length.

Note: I will use L in place of x to represent the length of the prism.

In short, V = (1/2)*b*h*L.

To find the surface area, use

A = bh + 2Ls + Lb

Volume given to be 15, 510.

Part (a) set up:

15, 510 = (1/2)(60)(11)L

Can you finish? Just solve for L to find your x-value.

Part (b) set up:

To answer part (b), you must find the value of L in part (a).

A = (60)(11) + 2L(61) + L(60)

Understand? Take it from here.

5 0
3 years ago
The quotient of a number and 4 is greater than or equal to 39
bonufazy [111]

x/4 ≥ 9    is the expression you want

4 0
3 years ago
What would happen if a proton were added to the nucleus of the atom? (Check all
Hunter-Best [27]

Answer:

A. It would become a different atom.

C. Its charge would increase by 1

Step-by-step explanation:

Adding or removing protons from the nucleus changes the charge of the nucleus and changes that atom's atomic number. So, adding or removing protons from the nucleus changes what element that atom is! For example, adding a proton to the nucleus of an atom of hydrogen creates an atom of helium.

5 0
3 years ago
John worked 35 hours a week at buy-the-best for $8.50 per hour. so far, he has earned $3,272.50. how many weeks has john worked
babymother [125]
11 weeks
35*8.50=297.50
3272.50 / 297.50 = 11
5 0
3 years ago
Read 2 more answers
Please help me....I need it
nexus9112 [7]

Answer:

Volume: 3x2x4=24 so the volume is 24 Meter3

Surface area:

52 Square meter

7 0
3 years ago
Other questions:
  • Suppose that 28.3% of all students took an accounting course 31.3 of all students took a statistics course and 49.1 of all stude
    6·1 answer
  • A drum of oil has a height of 4 feet and a radius of 1.2 feet. the oil cost $22 per cubic feet.
    12·2 answers
  • PLEASE HELP ME FOR BRAINLIEST Reduce to simplest form. 6/3+(-1/6)
    7·2 answers
  • Claire takes private lacrosse lessons every 6 days and piano lessons every 4 days. In how many days will she have both piano and
    11·1 answer
  • Please help me right away and you will get 12 points I need it done today so plz help me
    6·1 answer
  • What is the value of X to the power of 3+4 when X equals six
    6·1 answer
  • Combine like terms to create an equivalent expression. 20(−1.5r+0.75)20(-1.5r+0.75)20(−1.5r+0.75)20, left parenthesis, minus, 1,
    10·2 answers
  • Suppose a city with population 100, 000 has been gromng at a rate of % per year. If this rate continues , find the population of
    6·1 answer
  • Which choice shows the image of quadrilateral W XYZ after a reflection over the x-
    8·1 answer
  • ​hsjebsysgdkbsvehejkebegdhjebebfdsjnebdhdnebeh
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!