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fredd [130]
1 year ago
8

Determine if the statement is possible(p) or impossible(i).

Mathematics
1 answer:
Nastasia [14]1 year ago
5 0

Answer: Yes, it's possible

Step-by-step explanation:

53+118+9=180

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–34 = –2(g − 70) g = _____
olganol [36]

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>g = 87</em>

▹ Step-by-Step Explanation

-34 = -2(g - 70)

<u>Divide both sides</u>

17 = g - 70

<u>Rearrange the terms</u>

-g + 17 = 70

<u>Calculate</u>

-g = -87

<u>Change the signs</u>

g = 87

<u>Final Answer</u>

g = 87

Hope this helps!

- CloutAnswers ❁

Brainliest is greatly appreciated!

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7 0
3 years ago
Read 2 more answers
You have two parents, four grandparents, eight greatgrandparents, and so forth.
Leviafan [203]
A.
In the first generation we have 2 ancestors.
In the second generation we have 4 ancestors or 2^{2} ancestors.
In the third generation we have 8 ancestors ot 2^{3} ancestors.

We can see that each succesive generation has two times more members. The sum is:
2+4+8+16+...+ 2^{40}

To calculate number of ancestors we can use formula <span>for the sum of a geometric sequence. Geometric sequence is sequence of numbers that differ by a certain factor. This factor is called ratio. Formula is:
</span>S= a_{1} * \frac{1- r^{n} }{1-r}
<span>Where:
S -> sum
a1 -> first member of a sequence
r -> ratio
n -> number of elements

For this question:
a1 = 2
r = 2
n = 40
</span>S= 2* \frac{1- 2^{40} }{1-2} =2 199 023 255 550
<span>
b.
1 generation = 25 years
40 generations = 40 * 25 = 1000 years

c.
Total number of people who have ever lived = </span>10^{10}
Number of ancestors in 40 generations = 2.2*10^{12}

The number of ancestors is greater than total number of people who have ever lived. This means that not all ancestors were distinct and that in each generation both men and women had children with more than one partner.
8 0
3 years ago
Need help what is the correct answer for this problem. I WILL MARK BRAINLIEST!!
Y_Kistochka [10]

Answer:

C

Step-by-step explanation:

24/6=4 Plz mark me brainliest

3 0
3 years ago
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Alana is having a party. She bought 3 rolls of streamers and 2 packages of balloons for $10.00. She realized she needed more sup
notsponge [240]
Streamers: 24 dollars Package of ballons: 6 dollars
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3 years ago
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Simplyfy it -25 + 14 ÷ (5 – 3)​
Gnesinka [82]

Step-by-step explanation:

-25 + 14 ÷ (5-3)

= -25 + 14 ÷ (2)

= - 25 + 7

= - 18

6 0
2 years ago
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