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Mariana [72]
2 years ago
7

Drag each equation to show if it could be a correct first step to solving the equation 3(6+x)=24.

Mathematics
2 answers:
34kurt2 years ago
7 0

Answer:

x=2

Step-by-step explanation:

alekssr [168]2 years ago
5 0
It's 18+ 3x = 24 and (3.6) + (3.x) = 24
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A bicyclist travelled for T = 0.7 hours at a constant speed of R = 14 kilometers (km) per hour. Use the formula D = R · T to fin
jeka94

Answer:

9.8

Step-by-step explanation:

We have the following formula:

D = R \times T

We have that:

R = 14, T = 0.7

So

D = 14*0.7 = 9.8

The total distance traveled in kilometers is 9.8

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2 years ago
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Whats 1000mg/1.5cm cubed?
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Determine whether the given set, together with the specified operations of addition and scalar multiplication, is a vector space
oksano4ka [1.4K]

Answer:

  • The set R^2 with x ≤ 0 and y ≤ 0 is not a vector space.
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Step-by-step explanation:

Let u, v and w be vectors in the vector space V, and let c and d be scalars. A set S is defined as a vector space if it satisfies the following conditions:

  • 1. u+v  \in V
  • 2. v + w = w + v
  • 3. (u + v) + w = u + (v + w)
  • 4. v + 0 = v = 0 + v
  • 5. v + (−v) = 0
  • 6. 1v = v
  • 7. c(dv) = (cd)v
  • 8. c(v + w) = cv + cw
  • 9. (c + d)v = cv + dv
  • 10. cv \in V

Given the set of all vectors x, y in R^2 with x ≤ 0 and y ≤ 0

If the scalar c is such that c0.

Therefore, the 10th axiom is not satisfied and thus the set R^2 with x ≤ 0 and y ≤ 0 is not a vector space.

6 0
3 years ago
When solving the equation, what property was used to go from Step 2 to Step 3?
anzhelika [568]

Answer:

step 3

Step-by-step explanation:

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the Suarez family pay $23.25 for three movie tickets at the rate could the family use a $100 gift certificate to buy 12 tickets
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Yes if you don't count the tax 


6 0
3 years ago
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