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AURORKA [14]
3 years ago
15

Can someone help me and clear this doubt up? i'll mark brainliest EXPLAIN!

Mathematics
2 answers:
goldfiish [28.3K]3 years ago
6 0

Answer:

60°

Step-by-step explanation:

they are equal.....

BaLLatris [955]3 years ago
3 0
60° because they are equal
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A stalrcase handrall Is made from congruent parallelograms. In PORS, PO = 175, ST = 18, and m2
melisa1 [442]

Answer:

<SPQ = 110°

Step-by-step explanation:

<QRS = 110°

<SPQ = <QRS ( BEING OPPOSITE ANGLES OF PARALLELOGRAM)

<SPQ = 110°

PLEASE MARK ME THE BRAINLLEST

5 0
2 years ago
2, -3, -8, -13, -18,
yawa3891 [41]

Answer:

Step-by-step explanation:

2, -3 , -8 , -13 , - 18 .............

This is an arithmetic sequence.

First term = a = 2

Common difference = Second term - first term

                                 = -3 - 2 = -5

Nth term = a + (n - 1)*d

               = 2 + (n - 1)*(-5)

               = 2 + n*(-5) - 1 *(-5)

               = 2 - 5n + 5

             = 7 - 5n

n = 19,

19th term = 7 - 5*19

               = 7 - 95

               = - 88

n = 21,

21st term = 7 - 5*21

               = 7 - 105

               = -98

5 0
3 years ago
Write an inequality for the situation. Use x as your variable.
kupik [55]

Answer:

Inequality: 25x + 30 < 155

Step-by-step explanation:

25x is the cost per lesson. 30 is the recital fee. 155 is the total cost. We used the < sign because she has to pay <u>LESS </u>than $155.

Solve...

25x + 30 < 155

Subtract 30 on both sides...

25x < 125

Divide 25 on both sides...

x < 5

<u>THATS NOT YOUR ANSWER YET </u>Always make sure to plug in the answer you got BEFORE inputting it.

Plug in 5 for x...

25 ( 5 ) + 30 < 155

125 + 30 < 155

155 < 155

You know that she wants to spend LESS than $155, when she takes 5 lessons, as shown above, she spends exactly $155, your answer would be 4 because she spends less than $155 when taking 4 classes, but exactly $155 when taking five.

Really hope this helps! :)

5 0
3 years ago
Find the lateral surface area of the triangular prism shown below. PLS HELP
lozanna [386]
The answer is D 972cm.
There are two triangles each 54cm squared (9x12/2= 54)
There is one 24x15 rectangle which equals 360cm(2)
There is also one 24x12cm rectangle that equals 288cm(2)
The last shape is a 9x24 rectangle which equals 216cm(2)



54 + 54 + 360 + 288 + 216 = 972cm(2)
5 0
3 years ago
Read 2 more answers
Suppose the manager of a shoe store wants to determine the current percentage of customers who are males. How many customers sho
elena-s [515]

Answer:

There are 8 percent of customers who are males

Step-by-step explanation:

if 92 percent are females that would mean that the rest of that 8 percent are males

4 0
3 years ago
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