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2 years ago

Which basic calculation or process in mathematics relates to factors?

Mathematics

1 answer:

pav-90 [236]2 years ago

7 0

Division and multiplication

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Ravi lost 80 dollars from his pocket.<br>Write a signed number to represent this change.

Mariana [72]

Answer:

x - 80

Step-by-step explanation:

Ravi had x dollars in all.

x - 80

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3 years ago

The Table Shows The Number Of Rows Of Bricks A Worker Can Lay In Different Numbers Of Hours

klemol [59]

The answer is 3. If you set it up in a T table and label x as the number of hours and y as the number of rows. Then use rise over run (y over x) the fractions simplify to 3 over 1.

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3 years ago

Evaluate the limit assuming that limx→−5f(x)=17limx→−5f(x)=17 and limx→−5g(x)=22limx→−5g(x)=22. (use symbolic notation and fract

Gemiola [76]

In this question it is given that

$\lim_{x->-5}f(x)=17, \lim_{x->-5}g(x)=22$

And we have to find the value of the given limit

$\lim_{x->-5}(23f(x)+3g(x))$

Using properties of limit, first we separate the two functions, that is

$23\lim_{x->-5}f(x)+3\lim_{x->-5}g(x)$

Substituting the values of the given limit,

$23(17)+3(22)=457$

3 0

3 years ago

What value of c is the rational expression below equal to zero? x-4/x-6

RSB [31]

Answer: x=4

Steps: (I am assuming your question has a typo in it and by "c" you meant "x")

The rational expression equals zero

$\frac{x-4}{x-6}=0$

only when the numerator equals 0 (the denominator cannot ever be zero):

$x-4 = 0 \\x = 4$

and that happens only for x=4

3 0

3 years ago

Which slope is steeper 4/8 or 3/10 and why

pashok25 [27]

Answer:

4/8 is steeper than 3/10

Step-by-step explanation:

4 is half of 8 and in decimal form is 0.5. 3/10 in decimal form is 0.3. Therefore 0.5 is greater than 0.3, so 4/8 is considered to be steeper than 3/10.

8 0

2 years ago

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