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
andreyandreev [35.5K]
3 years ago
12

I need help guys or girls please help me and thank you

Mathematics
1 answer:
Fynjy0 [20]3 years ago
3 0
I'm not 100% sure but from what I learned, I think it's the last one.
You might be interested in
SImplify: ((x+3)/9)/((x+12/)6)
dexar [7]
Flip the bottom part after the "/" so you get ((x+3)/9)*(6/(x+12)) Cancel and multiply to get 2(x+3)/3(x+12) this is as simplified as it is going to get.
5 0
3 years ago
Determine 2 coterminal angles in radians for 7pi/2
bija089 [108]
Check the picture below.

notice, that one go-around is 2π, or namely 4π/2, and if we go 3π/2 more over, we'd end up at at 4π/2 + 3π/2 or 7π/2.

a couple of coterminal angles will be those in blue, one angle in the first go-around, and another one by simply going around one more time by 4π/2 extra, 7π/2 + 4π/2 is just that one there.

8 0
3 years ago
Solve the following inequality and graph the solution set on the number line 2(x-3)-5x<9
White raven [17]

Answer:

work is shown and pictured

4 0
3 years ago
For each of the following research scenarios, decide whether the design uses a related sample. If the design uses a related samp
Wewaii [24]

Answer:1. uses a related sample - repeated measures

2. . does not use a related sample--a

Step-by-step explanation:

Question 1.

step1  A repeated measure design is a design which measures a given sample repeatedly over a given time using different conditions or related measures.

step 2:In the treatment for compulsive hoarding, Here, measures are taken two times ie before and after treatment on the same 50 hoarders which shows a repeated measure, also the design is a within related sample of the same 50 hoarders to give measurement at different conditions  of treatment for  high and low hoarding scores so the design describes  a related sample - repeated measures

Question 2:

step 1 ; An unrelated sample  occurs when Samples being measured do not depend on each other  

Step 2;  1st Sample for comparison by John are random lonely people  and Second Sample are random non lonely people. so the two samples are independent on each other and will give different  measurement based on quality of sleep.   So the design does not use a related sample

8 0
3 years ago
Rewrite 7 − 8 using the additive inverse and display the new expression on a number line.
Katen [24]

Answer: A.)

Step-by-step explanation: if you start at 7 and take 8 away your left with a negative

A is correct purple line to 7 and red line to -1

Hope this helps

4 0
1 year ago
Other questions:
  • What is the constant of proportionality in the equation?<br> y= 5x
    6·1 answer
  • Find cos if tan = -4/3 and sin &lt; 0
    8·1 answer
  • Point J is the midpoint of segment FG with endpoints F(1,4) and G(5,12). Point K is the midpoint of segment GH with endpoints G(
    15·1 answer
  • What is the difference between(5+x) and (2x+3)
    5·1 answer
  • Solve for x in the equation x2+2x+ 1 = 17.
    10·1 answer
  • There are five boys and 10 girls in the glee club which ratio represents the number of boys in the club to the total number of s
    7·2 answers
  • #1: Simplify the expression -3 (2x + 6) using the distributive property.
    14·1 answer
  • this is an easy 100 point question, i give brainly. what is 1+1? i have tried for hours and cant figure it out!!!!!​
    14·2 answers
  • Which operation should you perform after (9 + 6) in the expression
    12·2 answers
  • David used exactly 8 cups of flour to make 6 loaves of bread. How many loaves of bread can he make with 12 cups of flour?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!