3 years ago

BRAINLIEST GOES TO THE FIRST CORRECT ANSWER

Mathematics

2 answers:

monitta3 years ago

8 0

2x =50 since it is an isosceles triangle

x =25

the sum of all angles in a triangle is 180

5y + 10 + 50 + 2x=180

5y + 10 + 50 +50 =180 because 2x = 50

combine like terms

5y +110 = 180

subtract 110 from each side

5y = 70

y = 14

ratelena [41]3 years ago

8 0

the anwser to this is y=14

You might be interested in

Replace the ? by the correct mathematics symbol to make expression true<br><br> 18 ? 12 ? 4 ? 5 = 59

Marina CMI [18]

$18 ? 12 ? 4 ? 5 = 59 \\ \\ 12/4=3 \\ \\ 18*3=54 \\ \\ 54+5=59 \\ \\\textbf{So;}\\(12/4).18+5\\\textbf{Sancak1907}$

3 0

3 years ago

Read 2 more answers

a fall dance sold 18 tickets during the first day of sales. this was 25% of the total sales. how many tickets were sold to the f

alexandr402 [8]

Answer:

Step-by-step explanation:

I have a weird way of doing it

so if 18 is 25%

18+18=36

then 36 would be 50%

36+36=72

so then 72 would be 100%

72*.25=18

6 0

3 years ago

Read 2 more answers

A new television set was recently purchased for the common room in a Residence Hall for $408.00 including tax. If the tax rate i

Mumz [18]

Answer:

399.84

Step-by-step explanation:

408.00 x .98 (2% reduction from 100) = 399.84

6 0

2 years ago

) Kerry and Andy Zell are retired and after saving their entire life, they have $210,000 in a savings account paying 3% compound

vichka [17]

una perdida de 10 500 por eso

7 0

3 years ago

Express the following repeating decimal as a fraction in simplest form.

Ivenika [448]

Answer:

$0.\overline{369} = \frac{41}{111}$

Step-by-step explanation:

x = 0.369369369...

10x = 3.69369369...

100x = 36.9369369...

1000x = 369.369369...

1000x - x = 369

999x = 369

$x = \frac{369}{999} \\\\x = \frac{123}{333}\\\\x = \frac{41}{111}$

4 0

3 years ago

****BRAINLIEST GOES TO THE FIRST CORRECT ANSWER****

BRAINLIEST GOES TO THE FIRST CORRECT ANSWER