2 years ago

HELP DUE IN 2 MINUTES

Mathematics

1 answer:

velikii [3]2 years ago

7 0

Answer:

Step-by-step explanation:

my dads friend died ;-;

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Use the rules of exponents to evaluate or simplify. Write without negative exponents.

koban [17]

9514 1404 393

Answer:

Step-by-step explanation:

Any non-zero number to the zero power is 1.

3.4^0 = 1

4 0

3 years ago

Someone help me out please!! YOU WILL GET BRAINLIEST

sineoko [7]

nope they are not similar

as in order to say that triangles are similar their sides should be in proportion or angles to be equal but here

here only one angle is equal the other one is not

So they are not similar

8 0

2 years ago

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I don't understand this factorisation <br> a2+ 4a+3

Tomtit [17]

Answer:

$\boxed{\sf (a + 3)(a + 1)}$

Step-by-step explanation:

$\sf Factor \: the \: following: \\ \sf \implies {a}^{2} + 4a + 3 \\ \\ \sf The \: factors \: of \: 3 \: that \: sum \: to \: 4 \\ \sf are \: 3 \: and \: 1. \\ \\ \sf So, \\ \sf \implies {a}^{2} + (3 + 1)a + 3 \\ \\ \sf \implies {a}^{2} + 3a + a + 3 \\ \\ \sf \implies a(a + 3) + 1(a + 3) \\ \\ \sf \implies (a + 3)(a + 1)$

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2 years ago

What number is missing in this sequence? 1, 2, 4, 7, 11, ___, 22

Zina [86]

Answer:

Step-by-step explanation:

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2 years ago

Below is the data of ages at the local amusement park on a certain day.

nignag [31]

Answer:

Step-by-step explanation:

To find the intervals you will need to find the lowest and highest numbers, in this case, it would be 1 and 35. A general rule would be 5-7 intervals, I will use 5.

Here are the intervals with the number of people that were in each:

1-7 (9)

8-14 (14)

15-21 (8)

22-28 (3)

29-35 (5)

14+9+8+3+5=39

6 0

3 years ago