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
DENIUS [597]
3 years ago
6

Solve -12 = z ÷ 3 for z.

Mathematics
2 answers:
Tasya [4]3 years ago
6 0

Answer:

z=−36

Step-by-step explanation:

Andrew [12]3 years ago
3 0

Answer:

-4 i think

Step-by-step explanation:

divide -12 by 3 to get -4

You might be interested in
Please help me with my work
tia_tia [17]

Answer:

10

Step-by-step explanation:

a^2 + b^2 = c^2

6^2 + 8^2 = c^2

36+64 = square root of 100

square root of 100 is 10

5 0
3 years ago
Bradley has a goal to work 28 hours each week at the pizza shop. So far he has worked 12 hours. How many more hours does he need
Aleks04 [339]

Answer:

16 hours

Step-by-step explanation:

28 hours - 12 hours = 16 hours

Bradley has 16 hours of work to achieve in order to reach his weekly goal.  

3 0
3 years ago
Read 2 more answers
The radius of a circle is 11 millimeters find the diameter ​
xz_007 [3.2K]

Answer: 22

Step-by-step explanation: the diameter is twice radius so you multiply 11 x 2 giving you 22 as your answer

5 0
3 years ago
Read 2 more answers
Fill in the blanks for this geometry problem. Translation, reflection, etc type of problem. 70 POINTS!
Shkiper50 [21]

The answer is translation of 2 units left and a reflection over the x-axis.

The triangle is translated 2 units left because the triangle moved two units to the left and it is reflected over the x-axis because the bottom triangle is like a reflection of the original triangle.

7 0
3 years ago
In a study, researchers wanted to measure the effect of alcohol in the development of the hippocampal region in adolescents. The
lbvjy [14]

Answer:

Kindly check explanation

Step-by-step explanation:

Given :

Sample size, n = 30

Tcritical value = 2.045

Null hypothesis :

H0: μ = 9.08

Alternative hypothesis :

H1: μ≠ 9.08

Sample mean, m = 8.25

Samole standard deviation, s = 1.67

Test statistic : (m - μ) ÷ s/sqrt(n)

Test statistic : (8.25 - 9.08) ÷ 1.67/sqrt(30)

Test statistic : - 0.83 ÷ 0.3048988

Test statistic : - 2.722

Tstatistic = - 2.722

Decision region :

Reject Null ; if

Tstatistic < Tcritical

Tcritical : - 2.045

-2.722 < - 2.045 ; We reject the Null

Using the α - level (confidence interval) 0.05

The Pvalue for the data from Tstatistic calculator:

df = n - 1 =. 30 - 1 = 29

Pvalue = 0.0108

Reject H0 if :

Pvalue < α

0.0108 < 0.05 ; Hence, we reject the Null

4 0
2 years ago
Other questions:
  • Atticus wants to buy of a square yard of wrapping paper. The paper costs $2.40 per square yard. How much will Atticus spend on t
    10·1 answer
  • Will a polynomial times a polynomial always equal a polynomial?
    15·2 answers
  • What is a root of a polynomial function?
    7·2 answers
  • Determine the equation of the inverse of y=2^3x-1
    7·2 answers
  • Find the union and interesection of each of the following A={3,6,9,12}, B ={6,8,9}
    11·2 answers
  • You used 1 gallon of paint to cover an entire wall. The paint can 480 ft. You are able to measure the length of the wall at 40 f
    14·2 answers
  • Find the point on the line 6x + y = 8 that is closest to the point <br>(−5, 2).<br><br>(x, y) =​
    9·1 answer
  • Plz answer ....plzzzzz I will mark u up as brainlest
    7·1 answer
  • What are the steps to solving this problem? (how do you solve for b)
    9·2 answers
  • The weights of adult polar bears, the largest bear species in North America, have a mean of 950 pounds and standard
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!