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Aleksandr-060686 [28]
3 years ago
13

mrs ryan plants 3 flowers along 4 inches of a garden row. the garden row is 3 feet long. how many flowers can she plant along th

e garden row
Mathematics
1 answer:
o-na [289]3 years ago
8 0
3 feet is equal to 36 inches if you divide 36 by 4 you get 9 
Hope I helped :)
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A study claims that the mean age of online dating service users is 40 years. Some researchers think this is not accurate and wan
Mademuasel [1]

Answer: H_0:\mu=40

H_0:\neq40

Step-by-step explanation:

  • A null hypothesis is a hypothesis where a researcher generally try to disprove, it says that there is no statistically significant relationship between the two variables .
  • An alternative hypothesis says that there is a statistical significance  between two variables.

Claim 1. : Mean age of online dating service users is 40 years.

i.e. \mu=40, since it has equals sign so we take this as null hypothesis.

Claim 2. : Mean age of online dating service users is not 40 years.

\mu\neq40

⇒ Null Hypothesis : H_0:\mu=40

Alternative hypothesis : H_0:\neq40

5 0
3 years ago
The Morales family is remodeling their home. They want to remove the wall between the living room. and dining room to make one b
GuDViN [60]

Answer:

Area of living room

= 20(x+5)

= 20x +100

Area of dining room= 20x

Total area

= 20x +100 +20x

= 40x +100

Total perimeter (after wall is removed)

= 2(20) + 2( x+x+5)

= 40 + 2(2x+5)

= 40 +4x +10 (expand)

= 4x +50 (simplify)

Step-by-step explanation:

Area of rectangle= length × breadth

3 0
3 years ago
HALP PLEASE NEED HALP, ASAP??
andre [41]

Answer:

5

Step-by-step explanation:

since -4 *-2 = 8 and -8+8=0

0*-2=0

0+5=5

7 0
3 years ago
A train travels 250 miles at a constant speed (x) in miles per hour.write an equation that can be used to find the speed of the
77julia77 [94]

Answer:

use this

Step-by-step explanation:

velocity = distance / time…. So distance = velocity x time

8 0
3 years ago
How can you solve this ​
natima [27]

Answer:

the answer is 10

Step-by-step explanation:

2x^2-y turns into

2*3^2-8  

   \ /

2*9-8

\ /

18-8

 \ /

 10

hope this helped if it did reply and do forget to rate thank you

5 0
3 years ago
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