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ehidna [41]
3 years ago
11

A triangle with an angle measuring 140° must be which of these? isosceles equilateral right obtuse acute

Mathematics
1 answer:
sp2606 [1]3 years ago
3 0

Answer:

Step-by-step explanation:

OBTUSE......

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When rolling a number cube numbered 1 to 6, how would you describe the chances of rolling a number greater than or equal to 3 ve
Andrew [12]

Answer:

A. more likely to roll a number greater than or equal to 3

Step-by-step explanation:

Take a look at the probabilities for each:

Greater than or equal to 3:

You can roll a 3, 4, 5, or 6

Less than 3:

You can roll a 1 or a 2.

To find probability, divide how many ways there are to get what you want by the number of total ways to get something at all.

For freater than or equal to 3:

You can roll a 3, 4, 5, or 6 to fulfill this, so 4 things that you want.

You could roll a 1, 2, 3, 4, 5, or 6 on this number cube, so 6 possibilities.

Divide 4 by 6, and you get 2/3.

For less than 3:

You can roll a 1 or a 2 to fulfill this, so 2 things you want.

Divide by 6 (again) total possibilities, and you get 1/3.

2/3 is more than 1/3, so the first possibility is more likely than the second.

3 0
4 years ago
7 x 1 = 7 shows the _______ property
Nimfa-mama [501]

Answer:

multiplication property of one or identity

Step-by-step explanation:

3 0
2 years ago
What do you add to 2 1/8 to make 4
barxatty [35]

Step-by-step explanation:

Let us add x to 2\frac{1}{8} to make 4.

\therefore \: x + 2 \frac{1}{8}  = 4 \\  \\  \therefore \: x + \frac{2 \times 8 + 1}{8}  = 4 \\  \\  \therefore \: x + \frac{16 + 1}{8}  = 4 \\  \\ \therefore \: x + \frac{17}{8}  = 4 \\  \\ \therefore \: x = 4 - \frac{17}{8} \\  \\ \therefore \: x = \frac{4 \times 8 - 17}{8} \\  \\ \therefore \: x = \frac{32- 17}{8} \\  \\ \therefore \: x = \frac{15}{8} \\  \\ \therefore \: x =1 \frac{7}{8} \\  \\  \therefore \:1 \frac{7}{8} \: should \: be \: added \: in \: 2 \frac{1}{8} \: to \: \\  \:  \:  \:  \:  \:  make \:  it \: \: 4.

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3 years ago
EASY POINTS:
KiRa [710]

Answer:

31

Step-by-step explanation:

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3 years ago
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Please help.<br> Algebra.
charle [14.2K]

Answer:

5. 1

6. 5

7. 4

8.-2

9. correct

10. B

7 0
3 years ago
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