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nydimaria [60]
4 years ago
14

Math help please im so confused

Mathematics
1 answer:
Len [333]4 years ago
4 0

Answer:

Angle 3 is 49 degrees

=============================

Explanation:

Angle 1 is 50 degrees and angle 2 is 48 degrees. Added up, they total to 98 degrees. This is angle DEF.

Angle DEF is congruent to angle ABC because they are alternate exterior angles and because lines m and n are parallel

We are told that angle ABC is bisected (aka cut in half) because of line s; which means that the angles labeled "4" and "5" are exactly half that of angle ABC = 98 degrees

Therefore, angle 4 is 98/2 = 49 degrees and so is angle 3 (due to angles 3 and 4 being vertical angles; angle 3 = angle 4)

You might be interested in
Convert 75 percent to a decimal
Crank

To convert to a decimal, divide by 100.

75 / 100 = .75

4 0
4 years ago
Read 2 more answers
46 is 92 percent of what number
Vladimir79 [104]
1. We assume, that the number 92 is 100% - because it's the output value of the task. 
<span>2. We assume, that x is the value we are looking for. </span>
<span>3. If 100% equals 92, so we can write it down as 100%=92. </span>
<span>4. We know, that x% equals 46 of the output value, so we can write it down as x%=46. </span>
5. Now we have two simple equations:
1) 100%=92
2) x%=46
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=92/46
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 46 is what percent of 92

100%/x%=92/46
<span>(100/x)*x=(92/46)*x       - </span>we multiply both sides of the equation by x
<span>100=2*x       - </span>we divide both sides of the equation by (2) to get x
<span>100/2=x </span>
<span>50=x </span>
x=50

<span>now we have: </span>
<span>46 is 50% of 92

I hope this helps!




</span>
5 0
3 years ago
Plz some one calculate this equation for me and tell me the answer<br><br> Thank you
aalyn [17]
Simplify Expression: -363836.36
5 0
3 years ago
Can people help me on this please I need it!!! It’s really important
Firdavs [7]

Answer:

62

Step-by-step explanation:

The total of a triangle is 180

so 78+48 is 118

180-118=62

5 0
3 years ago
Jenny is in charge of ordering T-shirts for the math club at her school. If she paid $322 for 23 T-shirts, which of the followin
TiliK225 [7]

Answer:

B. Jenny paid $322 for 23 T-shirts, which is a rate of $14 per T-shirt.

Step-by-step explanation:

To find the rate per shirt, divide the cost by the number of shirts:

322/14

= 14

So, she paid $322 at a rate of $14 per shirt.

Therefore, B is correct.

4 0
3 years ago
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