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NNADVOKAT [17]
4 years ago
12

How can found thw length of arectngle

Mathematics
1 answer:
Minchanka [31]4 years ago
5 0
If you have the area of the rectangle, then the equation would be A = W*L

Lets say the area is 15 and the width is 3. You don't know what the length is. Just divide 3 into 15 to get 5. Hope this helps!
You might be interested in
Ada needs to make 140 egg tarts for the wedding. How many eggs should she buy from the store? Remember, her recipe makes 40 egg
just olya [345]

Answer:

Ada should buy 385 eggs from the store.

Step-by-step explanation:

Given that you know that Ada can make 40 egg tarts using 110 eggs, you can use a rule of three to find the amount eggs to make 140 egg tarts:

40 egg tarts    →  110 eggs

140 egg tarts  →         x

x=(140*110)/40=385 eggs

According to this, the answer is that Ada should buy 385 eggs from the store.

7 0
3 years ago
In an archery competition, each archer shoots 3 arrows at a target. An archer’s score is calculated by measuring each arrow’s di
balandron [24]

Answer:

Mean: 3 Mad: 1/3

Step-by-step explanation:

First we need to find out the numbers, so to get a mean of 3 we have to get to 9 ebcause there are 3 arrows.

  • We have to make sure that the arrows are not too close to the center
  • You can have decimals

2nd: Once you find the numbers which are 2.5, 3, and 3.5 you add them together and divide it by 3 to get 3 the mean

3rd: Find the MAD but adding .5 and .5 to get 1 then divide it by 3 and you get 1/3 as the MAD.

Hope this helps!

8 0
2 years ago
HELP THIS IS DUE
Tatiana [17]

Answer:

Includes Steps

Step-by-step explanation:

3/4x-7 =3(1/6x+1)

3/4x-7=3/6x +3

1/4x=10

x=40

5 0
3 years ago
Someone help me please
olasank [31]
The answer is C.!!!!
5 0
3 years ago
Read 2 more answers
What is the average rate of change of the function f(x)=2(3)x from x = 2 to x = 4?
Umnica [9.8K]

The average rate of change of function is 72.

<u>SOLUTION: </u>

Given that, we have to find the average rate of change of the function f(x)=2(3)x from x = 2 to x = 4  

Use the slope formula to find the average rate of change:  

\begin{array}{l}{m=\frac{y 2-y 1}{x 2-x 1}} \\\\ {m=\frac{f(4)-f(2)}{4-2}} \\\\ {m=\frac{f(4)-f(2)}{2}}\end{array}

To simplify this, we need to find values of f ( 4 ) and f ( 2 ) :  

\begin{array}{l}{f(4)=2 x(3)^{4}=2(81)=162} \\\\ {f(2)=2(3)^{2}=2(9)=18} \\\\ {m=\frac{162-18}{2}} \\\\ {m=\frac{144}{2}} \\\\ {m=72}\end{array}

6 0
3 years ago
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