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
creativ13 [48]
3 years ago
9

What is the perimeter of this square? 5.9 yd

Mathematics
2 answers:
astraxan [27]3 years ago
6 0

Perimeter =Length + Width + Length + Width

Perimeter =5.9+5.9+5.9+5.9 .

11.8+11.8

= 23.6 yd

Answer: 23.6 yd

Nataliya [291]3 years ago
4 0
Can you take a picture bc i don’t understand
You might be interested in
This is my third time asking for helpppppppppp
Ivan

Answer:

The new shape will be like the one that i have drawn for you , i think .

Step-by-step explanation:

add two ( to base* from both sides of it * )

delete one ( from hights )

Hope it was useful ;)

3 0
3 years ago
In order to test for the significance of a regression model involving 3 independent variables and 47 observations, the numerator
matrenka [14]

Answer:

The correct option is  C

Step-by-step explanation:

From the question we are told that

     The number of independent variables is  n =  3

     The number of observation is  z =  47

     

Since n is are independent variables then their degree of freedom is  3

   The  denominator(i.e z) degrees of freedom is evaluated as

            Df(z) =  z - (n +1)

          Df(z) =  47 - (3 +1)

          Df(z) =  43

So for the numerator (n) the degree of freedom is  Df(n) = 3

So for the denominator(i.e z) the degree of freedom is  Df(z) = 43

4 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
Use the drop-down menus to choose steps in order to correctly solve<br> 5m – 8 = 3m + 8 for m.
olga nikolaevna [1]
5m - 3m = 8 + 8
2m = 16
m = 8
3 0
2 years ago
Read 2 more answers
WHAT IS THE EXPANDED FORM FOR <br><br> 902.604?
murzikaleks [220]

Answer:

(9 × 100) + (2 × 1) + (6 × 0.1) + (4 × 0.001)

Step-by-step explanation:

I am pretty sure

3 0
2 years ago
Read 2 more answers
Other questions:
  • Let a4+a8+a12+a16=224. Find the sum of first 19 term in sequence.
    13·1 answer
  • 32÷891 using long division
    6·2 answers
  • Please help me guys with this question. Thanks
    5·1 answer
  • Mia is 160.2 centimeters tall.Rosa is 165.1 centimeters tall.how much taller is Rosa the Mia?
    8·2 answers
  • Which of the following is equivalent to the expression below sqrt 8 - sqrt 72 + sqrt 50
    12·2 answers
  • Drag the tiles to the boxes to form correct pairs.
    8·1 answer
  • ............................HELP PLSS
    8·2 answers
  • PLEASE HELP ASAP- What is the value of AB?
    11·1 answer
  • Find the 15th term of the geometric sequence 1, -4, 16, ...1,−4,16,
    5·1 answer
  • Raj weighs a book and rounds the weights to the nearest tenth. Does this weight round to 1.5 pounds?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!