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LenaWriter [7]
2 years ago
7

Two angles of a right angled triangle are (x+2)° and (2x+4)°.find x​

Mathematics
1 answer:
padilas [110]2 years ago
6 0

Answer:

28

Step-by-step explanation:

180=90+x+2+2x+4

90=3x+6

84=3×

x=28

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2 years ago
Ryan needs $100 for a new bike. He already has $28 and will make $12 per day working for his grandfather. Write an inequality to
bezimeni [28]

Answer:

100 ≥ 12x + 28

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3 years ago
What is 150,000,000 in scientific notion, PLEASE answer asap im so far behind!!
dybincka [34]

To write a number in scientific notation, you need to write the number as a product of a number from 1 to under 10 multiplied by a integer power of 10.

First, what number from 1 to under 10 can you get out of the digits of 150,000,000 just by changing the decimal point? The answer is 1.5 since 1.5 is greater than or equal to 1 and less than 10.

150,000,000 = 1.5 * 100,000,000

Now we change 100,000,000 into a power of 10. A 1 followed by a number of zeros is the same as 10 to the power equal to the number of zeros. In 100,000,000 the 1 is followed by 8 zeros, so 100,000,000 = 10^8.

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6 0
3 years ago
What is 5 2/3 + 6 1/8
olasank [31]

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11.7916666667

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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