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pogonyaev
3 years ago
9

Write a division algebra equation that has a solution of 42

Mathematics
1 answer:
alina1380 [7]3 years ago
5 0
Here, we can do x/2 = 21. Multiply both sides by 2 to get x = 42. Hope this helps.
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A transformation maps a onto b and c onto d name the image of a name the preimage of b name the image of c name the preimage of
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If a transformation maps a \mapsto b, then b is the image of a, and a is the preimage of b. So,

  • the image of a is b
  • the preimage of b is a
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7 0
2 years ago
In a right triangle, the sine of an angle is 0.854. what is the cosine of the same angle? there are two possible answers, one po
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r3t40
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3 years ago
Let f(x) = xe^-x+ ce^-x, where c is a positive constant. For what positive value of c does f have an absolute
Illusion [34]

Answer:

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Step-by-step explanation:

The absolute maximum of a continuous function f(x) is where f'(x)=0. Therefore, we must differentiate the function and then set x=-5 and f'(x)=0 to determine the value of c:

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I've attached a graph to help you visually see this.

7 0
2 years ago
Danny's truck has a fuel tank with a capacity of 20 gallons of gas. The truck averages 17 miles per gallon of gas. The function
Fittoniya [83]

For this case we have the following function:

M (g) = 17g

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0 \leq g \leq 20

The range of the function is:

0 \leq M(g) \leq 340

Answer:

A domain and range that are reasonable for the function are:

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R: 0 ≤ M (g) ≤ 340

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2 years ago
The measure of one acute angle in this right triangle is 30°. What is the measure of the
Viktor [21]

Answer:

60°

..................

8 0
2 years ago
Read 2 more answers
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