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Vlada [557]
2 years ago
6

Find the distance between each pair of points. (-7, -4) and (-7, 9)

Mathematics
2 answers:
Kruka [31]2 years ago
8 0

Answer:

distance =  \sqrt{ {( - 7 - ( - 7))}^{2} +  {(9 - ( - 4))}^{2}  }  \\  =  \sqrt{169}  \\  = 13 \: units

mylen [45]2 years ago
8 0
The person above is correct. The formula for distance is:
D = rad (x2-x1) squared + (y2-y1) squared
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Math help its urgent. I'll mark brainliest!!!
Goshia [24]

It's been such a long time, but I think (1) should be the addition property since your adding 5 to both sides.

And (2) should be the multiplication property due to multiplying both sides by 2.
3 0
3 years ago
A bonus of £2100 is shared by 10 people who work for a company. 40 percent of the bonus is shared equally between 3 managers. Th
Alja [10]

Answer:

Salesman is not correct

Step-by-step explanation:

First we calculate the share of salesman when 60 percent of bonus is shared among 7 salesmen:

Bonus Share For 7 Salesmen = (0.6)(£ 2100)

Bonus Share For 7 Salesmen = £ 1260

Now, this is equally divided among 7 salesmen:

Bonus Share of 1 Salesmen (when 60% is shared) = S₁ = £ 1260/7

S₁ = £ 180

Now, we calculate the share each salesmen get if bonus is equally divided among 10 people:

Bonus Share of 1 Salesmen (when equally shared) = S₂ = £ 2100/10

S₂ = £ 210

S₂/S₁ = £ 210/£ 180

S₂/S₁ = 1.16

S₂ = 1.16S₁

S₂ = 116% of S₁

This means that if bonus is equally divided between all 10 people then the salesman will get 16 percent more money.

<u>Therefore, salesman is not correct</u>

6 0
3 years ago
I’ll mark brainlest !! (60 points )
Feliz [49]

Answer:

B and D are the answer's.

Step-by-step explanation:

7 0
3 years ago
Help please
mrs_skeptik [129]
It will be 1.104 so i think it will be that ikd
6 0
3 years ago
3(b+10)−7= what is the answer<br>b=1.5
Rudik [331]

ANSWER: the answer is 27.5 for this question

5 0
2 years ago
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