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
shepuryov [24]
3 years ago
9

Evaluate the expression. Must rewrite the expression without the exponent before evaluating (-12)^2

Mathematics
2 answers:
ASHA 777 [7]3 years ago
6 0
(-12)^2 = -12 * -12 = 144
frez [133]3 years ago
6 0

Answer:

(-12)^2 = -12 * -12 = 144

You might be interested in
i need help with questions 12-15. you can choose one but if you can give me all the answers i will mark you brainliest
8090 [49]

For lines to be parallel, the slopes have to be the SAME.

For lines to be perpendicular, the slopes have to be the exact opposite. (opposite sign and number)

For example(perpendicular):

slope is 2

the perpendicular slope is -1/2

slope is -4/5

the perpendicular slope is 5/4


12. line a and b are perpendicular


13. Line a: y = 3/5x + 1

Line b: y = 3/5x - 2/5

Line c: y = 4/6 + 5/3x

line a and b are parallel


14. Line a: y = 3x + 6

Line b: y = 6 - 3x

Line c: y = 2/3x + 6

Neither, none of them are parallel or perpendicular


15. Line a: y = -2/3 + 4/3x

Line b: y = -1/4 - 3/4x

Line c: y = 5 + 3/4x

line a and b are perpendicular

6 0
3 years ago
Geometry hw! Pls help!
natima [27]

Answer:

C

Step-by-step explanation:

1. Identfiy The type therom it is which is alternate interior

2. Find the converse of the alternate interior which is the oppoiste so it has to be alternate exterior angle

6 0
3 years ago
How many telephone numbers are there in the 509 area code? Telephone numbers may not start with the number 0 or 1. They also mus
Nata [24]
7,999,998 is the number you are looking for
5 0
3 years ago
SOLVE PLEASE THANKSS The perimeter of a rectangle is no more than 556 inches. The length is 150 inches. Write an inequality and
hoa [83]
So perimeter<u><</u>556
permiter=2Legnth+2Width
so perimiter=2(legnth+width)

556/2<u>></u>Legnth+width
228<u>></u>legnth +width
legnth =150
so 228<u>></u>150+width
subtract 150 from both sides
78<u>></u>width
width cand be 78 or less but not 0 or negative



anoth way to do it is 556<u>></u>2(150)+2width
556<u>></u>300+2width
subtract 300 from both sides
256<u>></u>2width
divide both sides by 2
78<u>></u>width
8 0
3 years ago
A BbGg x bbgg cross yields a phenotypic ratio of approximately 5 black eyes, green skin : 5 orange eyes, white skin : 1 black ey
Nostrana [21]

Answer:

The explanation for this result is that: The probability of expressing the black eye and the white skin together is 1/6 also of expressing the orange eyes with the green skin at the same time on the same organism is also 1/6.

Step-by-step explanation:

From the result, it can be inferred that the Black eye is controlled majorly by the dominant homozygous BB gene, the green skin by heterozygous Gg gene, the orange eye is controlled by the homozygous recessive bb gene, while the white skin by the recessive homozygous gg gene.

The genotypic ratio of the cross is: 1 BBGg, 1 Bbgg, 1 bbGg, 1 bbgg.

If 1 BbGg represents the 5 black eyes, green skin,

1 bbgg represents the 5 orange eyes, white skin,

1 Bbgg represents the 1 black eyes, white skin, and

1 bbGg represents the 1 orange eyes, green skin. It seems to have the same chance of expression, but this result showed us that when the black eye and the white skin are together, they tend to inhibit their expression, so they have little chance of 1 of 6.

5 0
3 years ago
Other questions:
  • Evaluate the expression below (-6) -4
    15·1 answer
  • ROUND 977.259856871 TO 3 DECIMAL PLACES HELP!
    7·2 answers
  • Will give brainliest
    8·2 answers
  • What is the exact value of sin(5π/12)? <br><br>(please give steps)​
    11·1 answer
  • What is the value of x to the nearest tenth?<br> 39°
    15·1 answer
  • Please help me with percent change and proportions im rlly suck and im on a time limit
    5·1 answer
  • A croissant shop has plain croissants, cherry croissants, chocolate croissants, almond croissants, apple croissants, and broccol
    10·1 answer
  • pls help me with this :/. this is due in like 5 mins!!! (i’ll mark brainiest if u don’t leave a link just pls help me!)
    11·1 answer
  • POSSIBLE P
    9·2 answers
  • Help! f(x)=x^2 what is g(x)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!