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kondaur [170]
3 years ago
7

I need immediate help!! Picture is the question and my options

Mathematics
1 answer:
soldi70 [24.7K]3 years ago
3 0

Answer:

a = -5.

Step-by-step explanation:

(3x + 2)(x + 1)

= 3x(x + 1) + 2(x + 1)

= 3x^2 + 3x + 2x + 2

= 3x^2 + 5x + 2

So the remainder a = 3x^2 + 5x - 3 - (3x^2 + 5x + 2)

= -3 - 2

= -3 - 2

= -5  (answer)

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a fox a coyote and a wolf weigh a total of 120 pounds the ratio of the weight of fox to the weight of coyote is 3:8 the weight o
ira [324]
There is not enough information to calculate this. 

<span>Knowing the weight ratio of the fox to coyote as 3:8 in no way allows you to know the respective ratio of the wolf. To know the weight of the wolf would require knowing its ratio value, then the weights of all 3 is an easy calculation. </span>
<span>Example - 3:8:15 (f:c:w) is a plausible ratio based upon real-world weight averages for certain species/subspecies of the three. </span>
<span>- knowing the values of the 3 terms as 3:8:15 gives a total of 3+8+15 = 26 ratio values </span>
<span>- you then simply divide the total weight by this ratio value total; 120/26 = 4.62 </span>
<span>- so each ratio value is 4.62 units of weight*** </span>
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<span>fox; 3 x 4.62 = 13.86 </span>
<span>coyote; 8 x 4.62 = 36.96 </span>
<span>wolf; 15 x 4.62 = 69.3 </span>
<span>Validate the ratios by adding the weights together (we should get 120) 13.86 + 36.96 + 69.3 = 120.12 </span>
<span>The total is slightly out because that 4.62 figure was a rounding up. </span>

<span>Now, the thing is, there is nothing given that allows us to know exactly what ratio value the wolf should be, I chose 15 myself because that is a real-world plausible value when compared to 3:8 for the other 2. Changing it to 16, say, means that there are now 27 ratio values total giving a ratio value of 120/27 = 4.44 obviously changing the weights of all 3.</span>
5 0
3 years ago
The sum of two numbers is 67. if one of the numbers is p, express the other number in terms of p
Ierofanga [76]
Since the sum of two numbers is 67
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3 0
3 years ago
Please help me *30 points*
sasho [114]

Answer:

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number 2 is       -2 1/6

Step-by-step explanation

7 0
4 years ago
Read 2 more answers
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Vikki [24]

Answer:

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Step-by-step explanation:

Actually it has 5 sides, the 2 bases, the 3 lateral faces.

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4 years ago
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