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soldi70 [24.7K]
3 years ago
11

Which equation is equivalent to 2/3(3x+9)=21​

Mathematics
2 answers:
ivann1987 [24]3 years ago
7 0

Answer:

2x+6=21 is equal to your equation

Vladimir [108]3 years ago
3 0

Answer:

Z Nansen

Step-by-step explanation:

S sba

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The perimeter of a right triangle is 24 in. find the dimensions of the triangle if the aide are all whole-number lengths.
Tems11 [23]

it can be 8 on each side or 7 9 and 8 or any 3 numbers you can add together to get 24.

7 0
3 years ago
Initially, there were only 197 weeds at a park. The weeds grew at a rate of 25% each week. The following function represents the
olganol [36]

Answer:

 none of the above

 f(x) ≈ 197·1.03^x; approximately 3% daily

Step-by-step explanation:

If we let x represent days, then x/7 represents weeks and we can rewrite f(x) as ...

 f(x/7) = 197·1.25^(x/7) = 197·(1.25^(1/7))^x

 f(x) ≈ 197·1.03^x

__

The daily multiplier of 1.03 represents a daily growth rate of

 1.03 -1 = .03 = 3%

_____

These answers are not found among the offered choices:

f(x) = 197·1.03^x

3% daily growth

Step-by-step explanation:

8 0
3 years ago
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Compare the functions shown below: f(x) cosine graph with points at 0, negative 1 and pi over 2, 1 and pi, 3 and 3 pi over 2, 1
Levart [38]

Answer:

  f(x) and h(x) have the same maximum value: 3

Step-by-step explanation:

The maximum value of f(x) is 3 at (π, 3).

The maximum value of g(x) is -2 at (-3, -2).

The maximum value of h(x) is 3 at (0, 3).

Both f(x) and h(x) have the same (greatest) maximum value.

7 0
3 years ago
15% of $3.50 useing proportion
Otrada [13]

Answer:

0.525

Step-by-step explanation:

\frac{x}{3.50}=\frac{15}{100}

3 0
3 years ago
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Before football practice, Javier drank
Gwar [14]

Answer:

6/4

Step-by-step explanation:

Have a great day

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3 years ago
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