Answer:
17.5
Step-by-step explanation:
Just use the equation 35÷2 to find how many times 2 can go into 35
<h3>
Answers: x = -17 and x = 64</h3>
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Explanation
Consider three scenarios:
- A) The value of x is the smallest of the set (aka the min)
- B) The value of x is the largest of the set (aka the max)
- C) The value of x is neither the min, nor the max. So 8 < x < 39.
These scenarios cover all the possible cases of what x could be. It's either the min, the max, or somewhere in between the min and max.
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We'll start with scenario A.
If x is the min, then that must mean 39 is the max as it's the largest of the set {18, 36, 16, 39, 27, 8, 34}
The range is 56, so,
range = max - min
56 = 39 - x
56+x= 39
x = 39-56
x = -17 which is one possible answer
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If instead we go with scenario B, then x is the max and 8 is the min
range = max - min
56 = x - 8
56+8 = x
64 = x
x = 64 is the other possible answer
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Lastly, let's consider scenario C. If x is not the min or the max, then it's somewhere between the min 8 and max 39. in short, 8 < x < 39.
Note that range = max - min = 39-8 = 31 which is not the range of 56 that we want. So there's no way scenario C can be possible here.
Yes and no. It depends on the situation and how you're asking
Answer:
Step-by-step explanation:
Perimeter of rectangle = 208 m
2*(l + w) = 208 {divide both sides by 2}
l +w = 208/2
l +w = 104
l = 104 - w
Area of rectangle = 2415 square meters
l*w = 2415
Substitute l = 104 - w in the above equation,
(104 - w ) *w = 2415
104w - w² = 2415
0 = 2415 - 104w + w²
w² - 104w + 2415 = 0
Sum = -104
Product = 2415
Factors = (-69) , (-35)
w² - 35w - 69w + (-69)*(-35) = 0
w(w - 35) - 69(w - 35) = 0
(w -35)(w -69)
w - 35 = 0 ; w -69 = 0
w = 35 ; w = 69
The dimensions of the building: 35 , 69
Cost of 1 shirt is 
and cost of one sweater is 
<u>Solution:
</u>
Given that Jane’s buying clothes.
She can get 5 shirts & 4 sweaters for 
She can get 2 shirts & 3 sweaters for 
Need to determine cost of 1 shirt and 1 sweater.
Let assume cost of 1 shirt = 
And assume cost of 1 sweater = 
Let us create equations from give conditions
First condition is Cost of 5 shirt + cost of 4 sweater =
So using first condition equation which we get is as follows
Second condition is Cost of 5 shirt + cost of 4 sweater =
So using second condition equation which we get is as follows
Now we have two equations to be solved
On multiplying equation (1) by 2 and equation (2) by 5 to make coefficients of x equal in both equations, we get
On subtracting (3) from (4), we get
On substituting y = 26 in equation (1) we get
Cost of 1 shirt = 
Cost of 1 sweater = 
