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
skad [1K]
2 years ago
14

Which alternative is the NEGATIVE reciprocal of -4?* A. - 4 B. -1/4 C. 1/4 D.4

Mathematics
1 answer:
kramer2 years ago
4 0
A. It’s asking for the negative, the reciprocal, is always the same number, just sometimes positive or negative, it would be A since it’s asking for the NEGATIVE reciprocal! Hope this helps.
You might be interested in
Help meeeeeeeeeeee<br> pls
PtichkaEL [24]

Answer:

with what lol?

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The perimeter of a rectangle is 62m. find the length of its sides if it is known that the area of the rectangle is 1980000 cm².
ss7ja [257]
The perimeter of a rectangle is 62m. find the length of its sides if it is known that the area of the rectangle is 1980000 cm².

6 0
3 years ago
Read 2 more answers
One integer is 5 less than another and their product is 84. Find the integers.
andrezito [222]

The first integer is going to be x and the second one is going to be y.

We now turn the clues into equations:

x = y - 5

xy = 84

The substitution method:

(y - 5)y = 84

y^2 - 5y - 84 = 0

(y+7)(y-12) = 0

y = -7, 12.

If y = -7, then x = -12.

If y = 12, then x = 7

5 0
3 years ago
Mr wells drew a plan for a rectangle dog run three of the vertices are (2 1/3, 7 1/2), (12, 7 1/2), and (12, 1) what are the coo
melisa1 [442]

Answer:

Step-by-step explanation:

let 4th fourth vertex be D (x,y)

A(2 1/3,7 1/2),B(12, 7 1/2),C(12,1)

or A(7/3,15/2),B(12,15/2),C(12,1)

Mid-point of diagonal AC is  P((7/3+12)/2,(15/2+1))

Mid -point of diagonal BD is P((12+x)/2,(15/2+y)/2)

(Because mid -point of diagonal is same.)

(12+x)/2=(7/3+12)/2

12+x=7/3+12

x=7/3

(15/2+1)/2=(15/2+y)/2

15/2+1=15/2+y

y=1

so fourth vertex is (7/3,1)

8 0
3 years ago
Hermione thinks she has discovered a protection spell that will reduce the pain of the Cruciatus curse. She believes that a samp
Mila [183]

Answer:

There will be no difference in pain ratings from people protected by her spell and people who aren't protected by her spell.

Step-by-step explanation:

The claim in this scenario is the alternative hypothesis, which is what we wish to test ; the alternative hypothesis is thus ; people who are protected by spell will rate their pain as a result of cruciatus curse as less severe than the average person who does not use her protection spell ;

As we know, the null hypothesis is the opposite of the alternative hypothesis and the initial truth, which is ;

The average pain felt by both the user of the pain protections spell and those who do not feel the same amount of pain.

8 0
3 years ago
Other questions:
  • If an experiment fails to disprove a hypothesis, then __________.
    14·1 answer
  • Please show all steps thank you
    15·2 answers
  • SERIOUSLY NEED HELP WITH THIS QUESTION.
    7·2 answers
  • Part A: Factor 5x2b^2 + 14xb^2 − 3b^2. Show your work. (4 points)
    10·1 answer
  • In a sale there is 25% off all prices. A chair costs £45 in the sale. How much was it before the sale?
    13·1 answer
  • Home skool or reg skool (whatever that is considered nowadays)
    9·2 answers
  • 8.4 × 10^31 write in expanded form how many 0’s are there
    10·1 answer
  • Describe how you know that this is a proportional relationship
    14·1 answer
  • A ship captain looks up at the top of a lighthouse at a 7 degree angle of elevation and calculates that he is 1221 feet from its
    7·1 answer
  • Skills Practice: convert the following fractions into decimals. You must show your
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!