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2 years ago

8x+5y=16 8x+10y=56 what strategy could you apply to use the linear combination method to solve the system?

Mathematics

1 answer:

Sidana [21]2 years ago

7 0

Answer:

elimination

Step-by-step explanation:

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IXL geometry help pls!

KonstantinChe [14]

If:

Circumference, C = 3 cm

Then:

Radius, r = 0.47746482927569 cm

Diameter, d = 0.95492965855137 cm

Area, A = 0.71619724391353 cm

6 0

3 years ago

The amount of seed a landscaper uses and the area

zepelin [54]

Answer/Step-by-step explanation:

Since there is a proportional relationship between amount of seed a landscaper uses and the area of lawn covered, therefore: constant of proportionality = area covered / seed.

The constant of proportionality would be same for all pairs of values given in the table.

Thus:

$\frac{75}{3} = \frac{25}{1} = 25$

$\frac{100}{4} = \frac{25}{1} = 25$

5 0

3 years ago

A=20,000(1.08)^t Is this equation exponential growth or decay? explain your answer

Talja [164]

Answer:

growth

Step-by-step explanation:

Exponential function represents f (x) = a ^ x

First, the derivative is f '(x) = xa ^ (x-1)

Because when a is greater than 1

(1.08>1)

The values of derivative functions are all greater than 0, so they are monotonically increasing in the domain of definition

So when the base number is greater than 1, it is an increasing function

And the larger the index, the larger the number

I hope it can help you

3 0

3 years ago

Michael is building a fence around his garden to keep the rabbits out. The perimeter of his garden is 42 feet. If the length of

e-lub [12.9K]

Answer: 8ft by 13ft

Here are the steps

3 0

3 years ago

Find the volume of a sphere with a radius of 2 cm.

Sav [38]

Answer:

C 33.52 cm³

Step-by-step explanation:

Here, we have Radius(r)=2(Given)

Volume = 4/3 πr³

= 4/3 · 22/7 · 2³

= 33.5238

Round to the nearest tenth:
C 33.52 cm³

5 0

2 years ago