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
yuradex [85]
3 years ago
13

Write a 4 -digit number that is divisible by both 5 and 9

Mathematics
1 answer:
vodomira [7]3 years ago
6 0
4500 is both divisible by 5 and 9
4500/9=500
4500/5=900
You might be interested in
How do i solve this 17x > -17
umka2103 [35]

Answer:

This is your answer ☺️☺️

8 0
3 years ago
A sample is selected from a population with μ = 46, and a treatment is administered to the sample. After treatment, the sample m
Georgia [21]

Answer:

0.5

Step-by-step explanation:

Solution:-

- The sample mean before treatment, μ1 = 46  

- The sample mean  after treatment, μ2 = 48

- The sample standard deviation σ = √16 = 4

- For the independent samples T-test, Cohen's d is determined by calculating the mean difference between your two groups, and then dividing the result by the pooled standard deviation.

                           Cohen's d = \frac{u2 - u1}{sd_p_o_o_l_e_d}

- Where, the pooled standard deviation (sd_pooled) is calculated using the formula:

                          sd_p_o_o_l_e_d =\sqrt{\frac{SD_1^2 +SD_2^2}{2} }

- Assuming that population standard deviation and sample standard deviation are same:

                          SD_1 = SD_2 =  σ = 4

- Then,

                           sd_p_o_o_l_e_d =\sqrt{\frac{4^2 +4^2}{2} } = 4

- The cohen's d can now be evaliated:

                          Cohen's d = \frac{48 - 46}{4} = 0.5

6 0
3 years ago
How to calculate 99 : 5​
Goryan [66]

Answer:

19.8

Step-by-step explanation:

99/5= 19.8

5 0
3 years ago
Find the area of a triangle with a base of 18 feet and a height of 7 feet
amid [387]
.5*18*7=9*7=63 ft squared

4 0
3 years ago
Read 2 more answers
HELP PLEASE How do you simplify this expression? (Pls list steps)<br> -12 ÷ 3 • (-8+(-4)^2 - 6) ÷ 2
Dahasolnce [82]

The answer is 4

steps listed above

4 0
2 years ago
Other questions:
  • The period of y= -3cos x/8 is
    11·1 answer
  • Use a graphing calculator to solve the equation -3 cost= 1 in the interval from . Round to the nearest hundredth.
    12·1 answer
  • 625 revolutions in 223 seconds<br><br> Find the unit rate.
    5·1 answer
  • Can someone please explain 10 3/4 - 6 4/4 ??
    13·2 answers
  • What is the difference?
    7·2 answers
  • Plz help me I will give brainlest!!!
    6·1 answer
  • (x^2-4x)^2+(x-2)^2+10
    9·2 answers
  • Find the value of each trigonometric ratio.<br><br> A. 15/17<br> B. 15/8<br> C. 17/8<br> D. 8/17
    8·1 answer
  • A random sample of 50 bottles is selected from the production line of a large manufacturing company. The mean weight of the cont
    9·1 answer
  • PLZ HELP!!!!!!!!! IM BEING TIMED!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!