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SVETLANKA909090 [29]
2 years ago
9

1. Which of the following is equivalent to the

Mathematics
1 answer:
tamaranim1 [39]2 years ago
4 0

Answer: D.

Step-by-step explanation: Apply the distributive property.

4

x

+

4

⋅

3

Multiply  

4

 by  

3

.

4

x

+

12

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Solve the system of equations using the substitution method.<br> -5x − 3y = 16<br> y = x
max2010maxim [7]

Answer:

-5x - 3x = 16

-8x = 16

x = -2

y = x

Step-by-step explanation:

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3 years ago
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What set of reflections would carry triangle ABC onto itself?
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I think I could be letter C
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A new park was designed to contain two circular gardens. Garden A has a diameter of 50 m, and garden B has a diameter of 70 m. T
Nastasia [14]

Answer:

5,811.95\  m^2 of fabric.

Step-by-step explanation:

-The amount of fabric needed is equivalent to the  area of the two gardens.

-We calculate the combined areas as:

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Hence, 5811.95 sq meters of fabric will be needed to cover the area of both gardens.

5 0
3 years ago
A public beach in Florida charges non residents $8 per day for a fishing license and $2.50 per day for live bait. Florida reside
melamori03 [73]

For a non-resident:

C_{nr}=8d+2.5d=10.5d

For a resident:

C_{r}=114+1d

We want to know the number of days d such that the two costs are equal ie \{d|C_{nr}(d)=C_{r}(d)\}

To do this set the two costs equal to each other:

C_{nr}=C_{r}

10.5d=114+1d

And solve for d:

10.5d-1d=114+1d-1d

9.5d=114

d=\frac{114}{9.5}

d=12

The costs will be equal when a resident and a non-resident each use the beach for 12 days.



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Convert 36°F to degrees Celsius.
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Step-by-step explanation:

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