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jekas [21]
3 years ago
10

Solve the problem below: 624+ 34+ 312+ 85=​

Mathematics
1 answer:
viktelen [127]3 years ago
7 0
1055 is what i got. have a good day!
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An anthropologist finds bone that her instruments measure it as 0.705% of the amount of Carbon-14 the bones would have contained
Amanda [17]
I got <span>≈ 41,000 years. </span>A = A_{0}*( \frac{1}{2})^(t/t_{\frac{1}{2})  [tex]A= Amount of Substance Left A_{0} = Initial Amount of Substance t = Time Taken t_{\frac{1}{2}} = Half-Life of the Substance
6 0
3 years ago
The midpoint of mn is point p at (-4,6). If point m is at (8,-2), what are the coordinates of point n?
VashaNatasha [74]
<u>x₁ + x₂</u>                             <u>y</u>₁ + <u>y</u>₂<u>
</u>     2      = M                        2     = M
<u>
x + 8</u>                                 <u>y + -2</u><u>
</u>    2    = -4                            2           =6
<u>multiply both sides by 2.

</u>x+8=-8                             y - 2 = 12
<u>x = -16</u>                             <u>y = 14
</u>
Final Answer: (-16, 14)



7 0
3 years ago
Read 2 more answers
the size of a rectangular computer screen is determined by the length of its diagonal. tom buys a 52cm screen that is 33 cm high
marta [7]

Answer:

40.20cm approx

Step-by-step explanation:

Step one

given data

We are told that the dimension of a computer screen

diagonal= 52 cm

height= 33cm

Length = ?

Required

The length of the base of the screen

Step two

Let us use Pythagoras theorem to find the length of the base

Hyp^2= Opp^2+ Adj^2

52^2= 33^2+ L^2

2704= 1089+L^2

L^2= 2704-1089

L^2= 1615

L=√1615

L= 40.20cm approx

<u>The length is 40.20cm approx.</u>

3 0
3 years ago
The original value of a Tv is $2300. As a new model of TVs become available, the value decreases by 2% each year. What will the
kap26 [50]
2300*.02=46

46*7=322

2300+322=2622

2622
3 0
3 years ago
Read 2 more answers
A worde that place before a nawe<br>or pronden in a sentence​
bulgar [2K]

Answer:

Prepositions

Step-by-step explanation:

Prepositions are usually used in front of nouns or pronouns and they show the relationship between the noun or pronoun and other words in a sentence

6 0
3 years ago
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