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ch4aika [34]
4 years ago
5

I need help with number 6! (?)

Mathematics
1 answer:
maw [93]4 years ago
5 0
1.6km=1m
so 1.6*5
then it equals 8.
so 8km=5m
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Y = x + 2<br> y = 3x - 4
exis [7]

Answer:

x=3; y=5

Step-by-step explanation:

y=x+2

y=3x-4

so x+2=3x-4

2x=6

x=3

because y=x+2

                  x=3

so y=3+2

     =5

8 0
3 years ago
2. Simplify.<br> 10(x + 2)(x – 3)<br> 5(2 – 3)(x + 6)
nignag [31]

Answer:

If the first one, 10x² - 10x - 60. For the second one, -5x - 30

Step-by-step explanation:

10(x + 2)(x – 3)

10(x²- x -6)

10x² - 10x - 60

5(2 – 3)(x + 6)

5(2x + 12 - 3x -18)

5(-x -6)

-5x - 30

If these answers are correct, please make me Brainliest!

8 0
3 years ago
Read 2 more answers
Find the seventh term of the sequence given by the rule tn=-5n+2
Vladimir79 [104]
Tn=-5n+2
T(7)=5(7)+2
=-33
7 0
3 years ago
They need to raise $1,680 for travel expenses. Each chocolate bar is being sold for $2, and each box contains 30 chocolate bars.
leonid [27]

Answer:

Each scholar have to sell 4 boxes in order to raise enough money to cover the team's travel expenses

Step-by-step explanation:

Let x denotes number of boxes to be sold by each scholar to raise enough money to cover the team's travel expenses.

Number of scholars = 7

Total number of boxes =7x

Total number of chocolate bars =(7x)(30)=210x

Price of 1 chocolate bar = $2

Price of 210x chocolate bars =210x(2)=\$420x

Also,

Total amount to be raised for travel expenses = $1680

So,

1680=420x\\x=\frac{1680}{420}\\ x=4

Therefore,

each scholar have to sell 4 boxes in order to raise enough money to cover the team's travel expenses

3 0
3 years ago
What do factors 6 and 4 have in common
Tems11 [23]

Answer:

Step-by-step explanation: you can multiply both of them

6 0
3 years ago
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