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Kisachek [45]
3 years ago
6

Pls help I'm bad at math v.v Lines m and n are parallel.

Mathematics
1 answer:
Eva8 [605]3 years ago
5 0

Answer:

The measure of angle 1 is 55.

Step-by-step explanation:

The top angle= 75 because of the vertical angle theorem

The right angle= 50 because of the alternate exterior angle theorem

75+50=125

There are 180 degrees in a triangle so the angle has to equal 55

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One triangle has side lenghts of 6,8,10. A similar triangle has a perimeter of 60. What are the lengths of the similar triangle?
mamaluj [8]

Answer:

Lengths of second triangle are 15,20,25

Step-by-step explanation:

Given:

One triangle side lengths = 6 , 8 ,10

Similar triangle perimeter =60

To Find:

Lengths of similar triangle = ?

Solution:

A similar triangle is a one in which there is a particular increase in lengths of the sides by a common ratio. This ratio is same for all the sides and by these the similar triangle is formed.

As Lengths are increased by a common ratio so the perimeter of the triangles which are similar will also increase by that

So for this problem if we find out the perimeter increase then we can find out sides

Now For 1st triangle whose sides are given

Lets its perimeter is perimeter 1

Now

Perimeter 1 =sum of length of all sides

                    = 6 + 8 +10

                    = 24

Now

Ratio = Perimeter of second triangle / Perimeter 1

         = 60 / 24

         = 2.5

So perimeter is increased by a factor of 2.5

We can find the length by multiplying each length of triangle 1 with this 2.5

Now Length of first side =  6*2.5

                                         = 15

Length of second side = 8 * 2.5

                                       =20

Length of third side = 10 * 2.5

                                  = 25

Lengths of second triangle are 15,20,25

5 0
3 years ago
Jamal buys 33 bolts that cost $0.38 each.
bonufazy [111]
The price would be $12.54
5 0
2 years ago
Consider the exponential function f(x) = (15x). What is the value of the growth factor of the function
Marrrta [24]
The growth rate is the a value, or the number before the x value. The answer would be 15.
8 0
3 years ago
Read 2 more answers
24 X 2 + 2 please help
Vinil7 [7]

Answer:

50

Step-by-step explanation:

24x2=48

48+2=50

4 0
3 years ago
At noon, a barista notices she has $20 in her tip jar. If she makes an average of $0.50 from each customer, how much will she ha
RSB [31]

Answer:

She has $20 + $0.50n in her tip jar.

Step-by-step explanation:

Amount in tip jar at noon = $20

Average amount made from each customer = $0.50

Number of additional customers served after noon = n

Therefore, we have:

Additional amount made after noon = Average amount made from each customer * Number of additional customers served after noon = $0.50 * n = $0.50n

Amount in tip jar = Amount in tip jar at noon + Additional amount made after noon = $20 + $0.50n

Therefore, she has $20 + $0.50n in her tip jar.

6 0
2 years ago
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