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Nostrana [21]
3 years ago
14

Look at the picture thats where the questions are.​

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
3 0

11. \: m\angle1 = m\angle2 = 135°\\ m\angle3 = 45°\\ 12.m\angle1 = 90 °\\ m\angle2 = 25°

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The measure of RST can be represented by the expression (6x + 12)°.
Valentin [98]

Answer:

The measure of angle RST is 120\°

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

m -----> equation A

m -----> equation B

equate equation A and equation B

(6x+12)\°=78\°+(3x-12)\°

6x-3x=78\°-24\°

3x=54\°

x=18\°

The measure of angle RST is equal to

m

8 0
3 years ago
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In a school there are 542 girls and boys. how many pupils are there in that school?
DaniilM [7]

Answer:

There are 1084 pupils in that school.

Step-by-step explanation:

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6 0
2 years ago
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The price of a new car is $42,500. If the sales tax rate is 6%, what is the total cost for the car including tax?
ozzi

Answer: $45,050

Step-by-step explanation:

First we multipy 0.06 (6%) by 42,500

$42,500 * 0.06 = $2550

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Now all we need to do is add $2,550to $42,500 and we get:

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7 0
3 years ago
Plz solve . 3+ x > -9
STALIN [3.7K]

Answer:

12

Step-by-step explanation:

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5 0
2 years ago
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8 0
3 years ago
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