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3 years ago

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Mathematics

1 answer:

Vlada [557]3 years ago

7 0

B and c. You aren’t given any information about the segment so you can’t conclude anything about segments or segment bisectors.

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PLS PLS PLS!! TIMEDD!!

igomit [66]

Lines l and m are parallel because same-side interior angles are supplementary

From the question, we are to determine the lines we can conclude are parallel

From the given information, we have that

m ∠3 + m ∠4 = 180°

That is,

The measure of angle 3 and the measure of angle 4 are supplementary.

In the diagram,

We can observe that ∠3 and ∠4 are same-side interior angles

NOTE: If interior angles on the same side of the transversal sum to 180, then lines are parallel.

Hence,

Due to the fact that same-side interior angles are supplementary, lines l and m are parallel

Learn more on Parallel lines postulates here: brainly.com/question/9602013

#SPJ1

4 0

1 year ago

If if 30 per increase in the salary of usman results in rs.4500 what was the actual salary of usman

olga_2 [115]

Answer:

The actual salary of usman was Rs. 3461.53

Step-by-step explanation:

Given that:

Percent increase in salary = 30%

Total salary percent would be = (100+30)% = 130%

Salary after increment = Rs. 4500

Let,

x be the actual salary before increase.

According to given statement,

130% of x = 4500

$\frac{130}{100}x=4500\\1.3x=4500$

Dividing both sides by 1.3

$\frac{1.3x}{1.3}=\frac{4500}{1.3}\\x=Rs 3461.53$

Hence,

The actual salary of usman was Rs. 3461.53

7 0

3 years ago

Given the function f(x) = -0.5|2x + 2| + 1, for what values of x is f(x) = 6?

Licemer1 [7]

Answer:

No values of x can make f(x)=6

Step-by-step explanation:

Equation with Absolute Value

The absolute value of a number is always positive. That condition must be met when solving equations. Any condition that goes against the rule, must be discarded and not part of the solution.

The function provided in the question is:

$f(x) = -0.5|2x + 2| + 1$

We need to find the value(s) of x that make:

f(x)=6

It needs to solve the equation:

$-0.5|2x + 2| + 1=6$

Subtracting 1:

$-0.5|2x + 2| =6-1=5$

Dividing by -0.5:

$|2x + 2| =5/(-0.5)=-10$

We reach to this equation to solve:

$|2x + 2| =-10$

As stated above, the absolute value is always positive, and the equation forces the absolute value to be negative. There is no possible value of x that makes the absolute value negative, thus:

No values of x can make f(x)=6

6 0

4 years ago

. Add+18 and -32 please help urgent

levacccp [35]

Answer:

-14 is the answer

Step-by-step explanation:

Since 18+(-32) is the same as 18-32, the answer would be negative. When you subtract 32 by 18, you get 14. Moreover, you have to know which side is greater. If the integer is more on the left, meaning the negative side, then your sum of 18-32 is negative.

I know it's hard for people to understand me but I've tried my best to explain it to you. :)

4 0

3 years ago

Unrjdjxbzbwnf c and f f

adelina 88 [10]

Answer:

Step-by-step explanation:

4 0

3 years ago