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matrenka [14]
3 years ago
8

Find the missing angle.

Mathematics
1 answer:
Svetach [21]3 years ago
4 0

Answer:

90°

Step-by-step explanation:

40+50+x=180

x=90

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Phil played 50 games of football during the fall steven only played in half of those games how many football games did steven pl
olga_2 [115]

Answer:

25

Step-by-step explanation:

You need to find half of 50, the number of games that Phil played in. You can do this by dividing 50 by 2, which is equal to 25. Therefore, Steven played in 25 of those games.

3 0
3 years ago
Help! I need a correct answer and explanation please! I will mark brainliest!
777dan777 [17]

Answer:

1.61*10^{8} \\and\\3.3*10^{-7}

Step-by-step explanation:

We can use properties of exponents to solve these equations. Remember that when multiplying exponents, we 'add' them.

--------------------------------------

(2.3*10^{1})(7*10^{6})= \\16.1*10^{7}=\\1.61 *10^{8}

For the next question:

(1.1*10^{-5})(3*10^{-2})=\\ 3.3*10^{-7}

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3 years ago
Show two different ways 3/4×4​
agasfer [191]

Answer:

0.75 x 4 and 75 x 0.04, hope this helps.

Step-by-step explanation:

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What is 6(-3a + 12) + 8a - 13a
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It is 23a+72
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6(-3a+12)+8a-13a
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