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3 years ago

Which set of numbers could be the length of the sides of a triangle?

Mathematics

1 answer:

liraira [26]3 years ago

4 0

Answer:

Step-by-step explanation:

Because two sides of the triangle are the same length

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A rhombus has the same properties as a square. True False

sukhopar [10]

Answer: True

Step-by-step explanation: am i wrong

7 0

3 years ago

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Subtract.<br> (11x2 + 3x – 9)-(2x2 + 2x + 7)

xeze [42]

Answer:

Step-by-step explanation:

Simplify: (-7x2 - 3x) - (4x2 - x) ... -11x2 – 2x ... 3x – 5 + 23x – 9 = 3x + 23x – 5 – 9 = 26x – 14 = 2(13x – 7) Answer: 2(13x – 7). 11 . ... 2x - 3 + 3 = - 9 + 3, (Adding 3 on both sides) 2x = -6 2x/2 = -6/2

3 0

3 years ago

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In Spanish club, the boy-girl ratio is 8-9. if 72 members are girls, how many are boys?

ololo11 [35]

Answer:

The number of boys are 64.

Step-by-step explanation:

We have,

The ratio of the boy to girl is 8:9.

Total number of girls are 72.

Let total boys are 8x and total girls are 9x.

According to the question,

$9x=72\\\\x=8$

Since, number of boys are 8x. So,

$B=8x=8\times 8=64$

So, the number of boys are 64.

5 0

3 years ago

If x − 3 = 1, then what is the value of x² − 3x − 1 ?

Kruka [31]

Let's find x. This will allow us to find the value of the second expression.
x - 3 = 1
x = 4

Now, we can simply plug this x-value into the second expression to obtain 4^2 - 3(4) - 1 = 3.

Thus, our answer is 3.

7 0

3 years ago

1.2 - 6² +6 -3p2-bytby

kramer

Answer:

b²ty²-3p²-28.8......

4 0

3 years ago