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NeX [460]
2 years ago
12

I think of a number multiply it by two subtract 5 and multiply the result by 3

Mathematics
1 answer:
Semmy [17]2 years ago
7 0

Answer:

=)

Step-by-step explanation:

You could do 40 x 2 = 80 - 5 = 75 x 3 = 225

So if this is right, The answer would be 225

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Dave wants to buy a new collar for each of his 3 dogs. The collars come in a choice of 6 different colors. 1. How many selection
damaskus [11]

Answer:

1: 216 selections

2: 120 selections

Step-by-step explanation:

1:

we have 6 different colors and we can choose the same color repeatedly, so for each of the 3 dogs, we have 6 possibilities, so the number of combinations is 6*6*6 = 216 selections.

2:

we have 6 different colors and we can't repeat a color, so the first collar has 6 possibilities, the second has 5 possibilities (one color was already chosen), and the third collar has 4 possibilities (two already chosen), so the number of selections is 6*5*4 = 120.

3 0
3 years ago
I need help please hurry.
Anarel [89]

Answer:the answer is the first

Step-by-step explanation:

Because the expression can be written as -10r2/2r2+4+5r/2r2+4+3/2r2+4

8 0
3 years ago
Tamara is a real estate agent and makes 5% commission on her total sales. She sells a home for $350,000. What is her commission?
larisa [96]
So this is basically a ratio and the form I use to solve these is
Is. = %
Of. 100
So we're looking for 5% of the 350,000 which will be x

X. = 5
350000. 100
Cross multiply
100x=1750000
Divide by 100

X=17500

7 0
3 years ago
Read 2 more answers
42 free throws attempted 37 made what’s the percent of shots he made
uysha [10]

Answer:

Its about 88%

Step-by-step explanation:

I got this answer by doing 37/42. :)

4 0
3 years ago
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Choose the equation below whose axis of symmetry is x = 2.
soldi70 [24.7K]

Answer:

y= x^2 - 4x + 2

I did the test I got it right!

Hope it helps.

5 0
3 years ago
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