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
butalik [34]
3 years ago
12

-k / 3 = 9 = ? ? ? ty

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
8 0

Answer:

the answer for -k/3=9 is K= -27

Step-by-step explanation:

hope this helps. if you want the steps let me and i will put it their

You might be interested in
What is 7.25 in expanded form?
Assoli18 [71]

Answer:

expanded form:- 7+2/10+5/100

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Question 24 of 58
Misha Larkins [42]
Answer: Mary

Mary is more trustworthy because she interviews more students, therefore has a more accurate range of answers.
3 0
3 years ago
your bank account has 75$ in it when you write checks for 10$,14$ and 23$. You then deposit 46$ and 47$. How much is in the acco
alexira [117]
There are 46 dollars left in the bank account
4 0
3 years ago
Suppose f(x) is continuous on [2,8] and −4≤f′(x)≤5 for all x in (2,8). Use the Mean Value Theorem to estimate f(8)−f(2).
bazaltina [42]
<span>2≤x≤8</span> <span>−4≤<span>f′</span>(x)≤5</span> f is continuous in differentable on [2,8] so we know there is c btw 2 and 8 such that <span><span>f′</span>(c)=<span><span>f(8)−f(2)</span><span>/8−2</span></span></span> And we know <span>−4≤<span>f′</span>(c)≤5</span> => we have <span>−4≤ <span><span>f(8)−f(2)</span><span>/8−2</span></span> ≤<span>5</span></span>
6 0
3 years ago
In a particular year, the mean score on the ACT test was 22.5 and the standard deviation was 5.3. The mean score on the SAT math
RideAnS [48]

Question is incomplete ; The questions solved were picked from similar questions but different parameters. However, the solution pattern are exactly the same.

Answer:

- 0.0943

- 0.386

30.185

Step-by-step explanation:

Given :

ACT:

Mean score, m = 22.5

Standard deviation, σ = 5.3

SAT :

Mean score, m = 526

Standard deviation, σ = 101

1.)

Zscore for ACT score of 22:

Since the distribution is normal ; we use the relation ;

Zscore = (score - mean) / standard deviation

Score = 22

Zscore = (22 - 22.5) / 5.3 = - 0.0943

B.)

Zscore for SAT of 487

Zscore = (score - mean) / standard deviation

Score = 487

Zscore = (487 - 526) / 101 = - 0.386

C.)

ACT score, for ACT Zscore of 1.45

Zscore = (score - mean) / standard deviation

ZScore = 1.45

1.45 = (score - 22.5) / 5.3

1.45 * 5.3 = (score - 22.5)

7.685 = score - 22.5

Score = 7.685 + 22.5

Score = 30.185

7 0
3 years ago
Other questions:
  • What are double facts what do they look like
    5·2 answers
  • Jenny wants to rent a truck for one day. She contacted two companies. Laguna’s Truck Rentals charges $20 plus $2 per mile. Salva
    15·1 answer
  • How many numbers are equal to the sum of two odd, one-digit numbers?
    11·1 answer
  • The perimeter of a rectangular piece of plastic is 14 millimeters. The piece of plastic is 3 millimeters tall. How wide is it?
    8·1 answer
  • Solving systems of equations by substitution
    13·1 answer
  • How do I workout/find the unknown angles please
    5·1 answer
  • Alex has six candy bars he wants to cut into fifths. How many 1/5 size pieces will he have
    13·1 answer
  • BRAINLIEST PLZ ANSWER! IM DESPRATE ;(
    5·1 answer
  • Plzzzzzzzzz help and fast
    13·1 answer
  • The table shows the time it takes jessica to make rubber band bracelets using a loom. Based on the table how many bracelets can
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!