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Ierofanga [76]
3 years ago
13

Are the two expressions |x-5| and |x|-5 equivalents

Mathematics
1 answer:
Mama L [17]3 years ago
6 0

Answer:

No

Step-by-step explanation:

They are not equivalent because in |x-5|, the answer is always positive.

In |x|-5, the answer can be negative if x is less than 5.

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Find angles a, b and c? <br> Please help.
laiz [17]

Answer:

B=112 degrees A=68 degrees and C=68 degrees

Step-by-step explanation:

the opposite angle of the 112-degree angle is the angle on the top left of the page, this means both of the angles are the same. You can then tell that that angle is the same as the one across from it because it shows on the page.  You can then figure out the opposite angle which is B so that means angle B is equal to 112 degrees. To figure out angle A you can just do 180 minus the angle B which is 112 degrees. You now know angle A which is 68 degrees, now to find the angle C you just have to notise that angle C is the opposite angle of angle A. This means that algle C is also 68 degrees.

8 0
3 years ago
Read 2 more answers
What is the value of \dfrac{x^2}{y^1}
vekshin1

6 plus 6 equals 12 and that is the answer

4 0
3 years ago
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Write each ratio statement as a fraction and reduce to lowest terms if possible:
qwelly [4]

The answers are:

18 to 24 =  \frac{18}{24} = \frac{3}{4}

5 to 15 =  \frac{5}{15} = \frac{1}{3}

14:42 =  \frac{14}{42} = \frac{1}{3}

15 cents to 18 cents = \frac{15}{18}  = \frac{5}{6}

Explanation:

To write a fraction using a ratio, simply use the first number as the numerator (top number), in this case, the numbers 18, 5, 14, and 15, and the second or biggest number as a denominator (bottom number), in this case, the numbers 24, 15, 42 and 18. This means the fractions are  \frac{18}{24},  \frac{5}{15}, \frac{14}{42} , and  \frac{15}{18}.

The second step is to reduce or simplify the fractions, which means the numbers in a fraction are divided by the same factor (a number that divides another without a remainder). Additionally, to do this, it is important to reduce the fraction to its minimum.

\frac{18}{24} divide this by 6, which is equivalent to \frac{3}{4}

\frac{5}{15} divide this by 5, which is equivalent to \frac{1}{3}

\frac{14}{42} divide this by 14. which is equivalent to \frac{1}{3}

\frac{15}{18} divide this by 3, which is equivalent to \frac{5}{6}

7 0
3 years ago
There are 3 times as many students participating in the hiking trip this year than last year. There are 42 students on the trip
Effectus [21]

Answer:

126 students this year

Step-by-step explanation:

All you got to do is multiply 42 by 3

8 0
3 years ago
F(x) = 3 + 4x G(x) = 6x + 7<br><br> I) find fg(x)
yuradex [85]

Answer:

See the attached document

Download docx
7 0
3 years ago
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