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masha68 [24]
3 years ago
9

Will you help me on both

Mathematics
1 answer:
NeTakaya3 years ago
6 0

Answer:R

Step-by-step explanation:

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245 tickets in 5 days what is the unit rate
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245/5 = 49 tickets per day

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A piano turner charges $63 for 1.5 hours of work. Which proportion can be used to find x, the number of dollars the piano turner
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$63. 1.5 hrs
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What numbers add up to -5 and multiply to get -90
Molodets [167]
Let
x-------> the first number
y-------> the second number

we know that

x+y=-5 \\ x=-5-y equation 1

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substitute the equation 1 in equation 2

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using a graphical tool to resolve the second order equation
see the attached figure
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The following dot plot shows the mass of each rock in Nija's rock collection. Each dot represents a different rock.
Aleksandr [31]

Answer:

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Read more on Brainly.com - brainly.com/question/9499907#readmore

Step-by-step explanation:

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Match the equation with the step needed to solve it.
Harman [31]
1 subtract 1 2m - 1 = 3m 
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<span>5 subtract 2m -2 + m = 1 </span>
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56
63</span>
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