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Kruka [31]
3 years ago
6

Find the distance between points J(13,2) and K(7,10)

Mathematics
1 answer:
zaharov [31]3 years ago
7 0

Answer:

10

Step-by-step explanation:

√(13 – 7)^2 + (2 – 10)^2

√(6)^2 + (-8)^2

√36 + 64

√100

10

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All 231 students in math club went on a field trip some rode in vans that held 7 people and some rode on buses that held 25 peop
MariettaO [177]

Answer:

8 vans

7 buses

Step-by-step explanation:

Let there be "b" buses

and "v" vans

Since 7 people is the capacity of vans, the total capacity is

7v

Also, since 25 people is the capacity of 1 bus, the total capacity is

25b

In total 231 people, so we can write our first equation as:

7v + 25b = 231

Now, we know there are 15 vehicles (bus + vans) in total, so we can write our 2nd equation as:

v + b = 15

Now, we solve for v and b. Let's solve the 2nd equation for v and substitute that into 1st and solve for b first:

v + b = 15

v = 15 - b

Now,

7v + 25b = 231\\7(15-b) + 25b = 231\\105-7b+25b=231\\18b=126\\b=7

Hence, there are 7 buses

Since 15 vehicles in total, the number of vans is:

15 - 7 = 8 vans

So,

8 vans

7 buses

8 0
3 years ago
Ryan and Danielle competed in a bike race.Ryan biked 11,988 meters and Danielle 13,336 meters.How much more did Danielle bike th
salantis [7]

Answer:

1348 more meters.

Step-by-step explanation:

Subtract

13336 - 11988 = 1348

Danielle biked 1348 more meters than Ryan

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

8 0
3 years ago
Read 2 more answers
What is the domain of this function? 
hichkok12 [17]

Answer:

no real numbers

Step-by-step explanation:

5 0
2 years ago
If rectangle WXYZ is slid three units to the right what will be the coordinates of point W?
Katen [24]
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4 0
3 years ago
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Answer this question for brainliest
iragen [17]

Answer:

y = -7x + 26

I checked it on Desmos

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3 years ago
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