A scientist planted seeds in 4 sections of soil for an experiment. Not all of the
seeds grew into plants. After 20 days, the scientist counted the number of
plants in each of the 4 sections. The results are shown in the table.
• Use the data in the table to determine approximately how many plants
grew per square foot.
• Explain or show how you determined your approximation.
• Let y be the number of plants expected to grow in x square feet. Write an
equation the scientist could use to model the relationship between y and x.
Answers
Answer:
I think you would multiply 20 × 4 and the answer would be 80 that the scientist counted the number of plants in each 4 sections after 20 days.
The number of plants per square foot will be; 48.
Given that scientist planted seeds in 4 sections of soil for an experiment. Not all of the seeds grew into plants. After 20 days, the scientist counted the number of plants in each of the 4 sections.
What is addition?The addition is one of the mathematical operations. The addition of two numbers results in the total amount of the combined value.
The number of plants per square foot:
= (25 × 13) + (100 × 38) + (125 × 47) + (150 × 62) / (25 + 100 + 125 + 150)
= (325 + 3800 + 5875 + 9300) / 400
= 48.25
Thus, it was illustrated by the number of plants and size of sections.
Thus, the number of plants per square foot will be 48.
To learn more about square foot refer to:
brainly.com/question/24657062
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Related Questions
0
help fill the blanks!!
Answers
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blank 1 - AD = DCblank 2 - Angle ADB = Angle CDBblank 3 - BD = BD blank 4 - SASblank 5 - AB = BCI need help with this questions
Answers
Answer:
Step-by-step explanation:
Well when u think about it u can just make a bunch of things by mixing them around I made about 13
red,yellow,orange
Yellow,orange red
orange,red,yellow
yellow,red,orange
orange,red yellow
red,orange yellow
A'b
b,a
2,1
1,2
a,a
b,b
2,2
Step-by-step explanation:
you already have 13 inside your question have u tried to use those?
Can someone please help me ASAP NO LINKS!!!
Answers
Answer:
-7 3/4 (or it can be written as -31/4, an improper fraction)
Step-by-step explanation:
[tex]\left(\frac{1}{2}\right)^2-6\left(2-\frac{2}{3}\right)[/tex] [tex]\frac{1}{4} - 6(2-\frac{2}{3})[/tex] [tex]\frac{1}{4}-6(1\frac{1}{3})[/tex] [tex]\frac{1}{4} - 6 * \frac{4}{3}[/tex] [tex]\frac{1}{4} - \frac{24}{3}[/tex] [tex]\frac{1}{4} - 8[/tex] [tex]\frac{-31}{4}[/tex] [tex]-7\frac{3}{4}[/tex]Therefore, the answer is -7 3/4 as a mixed number and -31/4 as an improper fraction (they're the same thing).
Dao has 2 3/8 pounds of hamburger meat. He is making 1/4 -pound hamburgers. Does Dao have enough meat to make 10 hamburgers?
Answers
Answer:
No
Step-by-step explanation:
1/4=2/8 2 3/8 divided by 2/8= 9 1/8 hamburgers
1. Tính:
a) 2x*(2x^2-3x+5)+6x^2
b) (2+x)*(2-x)-4
c) (x+5)^2-10x
2. Tìm x, biết:
a) 3*(x^2-2x+1)=3x^2+3
b) (3-x)^2-(x-1)*(2+x)=0
Answers
Answer:
1.b (2+x)*(2-x)-4
2.a 3*(x^2-2x+1)=3x^2+3
What is the result of 3+3/5?
Answers
Answer:
18 / 5
Step-by-step explanation:
3
= 3 / 1
= ( 3 / 1 ) x ( 5 / 5 )
= ( 3 x 5 ) / ( 1 x 5 )
= 15 / 5
3 + 3 / 5
= 15 / 5 + 3 / 5
= ( 15 + 3 ) / 3
= 18 / 5
Answer:
[tex] fractional \: form \: = 3 \frac{3}{5}
\\ decimal \: form \: = 3.6[/tex]
A marathon runner ran the first 5 miles in 32.5 min. If she
continues running at this pace, how long will it take her to run
The entire marathon of 26.2
miles?
Answers
Answer:
It will take her 170.3 minutes to run the entire marathon
Step-by-step explanation:
Use dimensional analysis, the miles will cancel out.
[tex]\frac{26.2 mi}{1}[/tex] × [tex]\frac{32.5 min}{5 mi}[/tex] = [tex]\frac{26.2(32.5)}{5}[/tex]min = 170.3 min
The circumference of the inner circle is 44 ft.
The distance between the inner circle and the outer circle is 4 ft.
Answers
Answer:176 is the answer if your asking for the outer circles circumfer
Step-by-step explanation:
Mount Kilimanjaro is the highest mountain peak in Africa with an elevation of 19,341 feet. What is the
value of the digit 4 in 19,341?
The value is?
Answers
3 is in the hundreds place.
4 is in the tens place.
And obviously 1 is in the one’s place.
It all depends on the placement of the number digit, not the number itself
Solve for x.
x−1.2=3
Answers
Hello!
Answer:
x=4.2
Step-by-step explanation:
first, you want to add 1.2 to both sides
x-1.2+1.2=3+1.2
=x=4.2
= x=4.2 :)
Hope this helps!
Two friends live 15 miles apart. One day, they decide to jog and meet each other. Tanya leaves her house and heads east, jogging at a rate of 2.5 miles per hour. At the same time Kelly leaves her house and heads west, jogging at a rate of 3.5 miles per hour. How long does it take for the two to meet?
Answers
Answer:
1000
Step-by-step explanation:
Answer: 1000
Step-by-step explanation:
Which number line shows the solution to 6+ -6
Answers
Answer:
Is there any pictures to go with the question?
Step-by-step explanation:
PLEASE HELP
PICTURE INCLUDED
Answers
Answer:
c
Step-by-step explanation:
The value of y is directly proportional to the value of x.
If y = 10 when x = 5, what is the value of the following.
a) find the value of y when x is equal to 4.
b) find the value of x when y is equal to 6
Answers
Answer:
a) find the value of y when x is equal to 4.
Step-by-step explanation:
Answer:
a) the value of y will be x=5 - 4= 1
therefore y=1
b) the value of x will be y= 10 - 6= 4
therefore x=4
Find the vertex of each parabola.
16. y = -x2 + 6x + 30
Answers
Answer: (3,39)
Step-by-step explanation:
x²-2xy-4z²+y² x=1 y=2 z=0
Answers
Answer:
the answer is 1.
Step-by-step explanation:
x²-2xy-4z²+y²
given:
x=1 y=2 z=0
now,
=1^2-2*1*2-0+2^2
=1
hope it helps ..thank u
On a farm, the farmer decides to give pizza to her 18 ducks as a special treat. She orders
3 pizzas, and the total price is $26.28. What is the unit price of each pizza? (4 points)
Answers
Answer:
$78.84
Step-by-step explanation:
$26.28 multiplied by 3 is $78.84
A.) How many seats are in the 20th row
B.) Which row contains 36 seats
Answers
I NEED HELP QUICK PLEASE HELP
State, in a complete sentence, whether Ordered Pair (3,5) a solution to the equation 6x - 3y = 4.
Answers
Answer:
6x3-3x5 would be the same as 18-15 which is equal to 3 so 3,5 would not be a solution to the equation
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
This is only right if I know what ordered pairs are, so if this is wrong uh sorry
x = 3
y = 5
6 x 3 = 18
3 x 5 = 15
18 - 15 = 3
Write an equation of the line passing through the point (7, 3) that is parallel to the line 4x - 7y=9
Answers
Answer:
y = 4/7x - 1
Step-by-step explanation:
7y = 4x - 9
y = 4/7x - 9/7
3 = 4/7(7) + b
3 = 4 + b
b = -1
15. Find the values of y and y.
(18y+5)°(10r - 61)°(x + 10)°
Answers
This is the answer plz tell me if its wrong
0
help!!
which are the answers??
Answers
B, D, E.
Step-by-step explanation:
Answer:
to me this is extremely simple a stitscal Quinton is a question that needs math or science or has a logical answer not one that has assumptions
Step-by-step explanation:
the answer is A) D) F) G) GOOD LUCK
Subtraction of integers -110 - (-80) =
Answers
Answer:
-20is the answer
have a great day
Answer:
-30
Step-by-step explanation:
Evaluate the expression,
if x = 12, y = 8, and z = 3.
5y +
XIN
Answers
Answer:
5*8+12/3
=40+4
=44..........
Can somebody help me please
Answers
Answer:
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Jocelyn earns $259.03 one week. The next week she earns $14.75 . How much has she earned during the 2 weeks?
Answers
Answer:
$263.78
Step-by-step explanation:
Answer:
273.78
Step-by-step explanation:
Với n là số tự nhiêm, xét đinh lí " nếu n là số tự nhiên lẻ, thì n^2-1 chia hết cho 8". Định lí trên được viết dưới dạng P->Q
a. hãy xác định mệnh đề P và Q
b. Phát biểu định lý trên bằng cách sử dụng điều kiện cần
Answers
Answer:
Ewan
Step-by-step explanation:
ewan ko na po sorry po at
kasi hindi kopo maintindihan
tapus hindi naman po ako
magaling
please help me quickly
no random links i will report :)
Answers
find the sum of all possible four digit numbers that can be formed using the digits 2,4,5,6,7 and 8 with no repeated digits
Answers
2+2
5+0
3+3
6+2-1
4+4
Answer:
2133120
Step-by-step explanation:
using 6 given digits, lets create a 4 digit number:
to choose the first number, you have 6 options. to choose the second number we have 5 options left. for the third number we have 4 options left. and for the fourth number, we have 3 options left.
6*5*4*3 = 360
with no repeats, 360 numbers can be formed.
this means that each number will occur 60 times each (360/6 digits)
so to find the sum:
60*(2+4+5+6+7+8) = 1920
but, we have one more thing:
In the thousands place, our sum of digits is multiplied by 1000; in the 100’s place, by 100; in the ten’s place, by 10; and in the one’s place, by 1. so:
1920(1000+100+10+1) = 1920*1111 = 2133120
calculate (2x10^5)(6x10^6)/3x10^4
Answers
Answer:
4e+15
Step-by-step explanation:
the guy above me is a troll pls report him to make brainly a better place thank you all i hope this answer helps