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Pachacha [2.7K]
3 years ago
13

Round 355,367,489 to the nearest hundred thousand

Mathematics
2 answers:
Dafna1 [17]3 years ago
8 0
355,400,000 is the answer you need.
Alika [10]3 years ago
7 0
400400000
Need to add this to answer
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What quadratic function does the graph represent?
nekit [7.7K]

Answer:

f(x)=-\frac{1}{3}(x-2)^2+4,

Step-by-step explanation:

The function of the graph can be written in the vertex form as

f(x)=a(x-h)^2+k, where V(h,k)=V(2,4) is the vertex of the quadratic function.

We substitute the value to obtain;

f(x)=a(x-2)^2+4,

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1=a(5-2)^2+4,

1-4=a(3)^2,

-3=9a,

a=-\frac{1}{3}

The required equation is

f(x)=-\frac{1}{3}(x-2)^2+4,

5 0
3 years ago
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(x+6) (x-2)=0

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are the x intercepts

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7 0
3 years ago
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Meredith invested $5,500 into an account that earned 5% interest per year. When she cashed out the investment to use it as a dow
Andrej [43]

Answer:  B. 7739.05=5500(1.05)^t

Step-by-step explanation:

The formula to find the compound amount (compounded yearly):-

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7739.05=5500(1+0.05)^t

7739.05=5500(1.05)^t

Hence, the equation describes Meredith's investment based on t, the number of years she kept the account open : 7739.05=5500(1.05)^t

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3 years ago
What is the solution for 3x-(2+4x)
Ivenika [448]
The answer is - 7x-2
3 0
3 years ago
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True or False: The points (6,13) (21, 33) and (99, 137) all lie on the same line. The equation of the line is y = 4/3x + 5. PLS
Colt1911 [192]

Answer:

This is true look at picture for clarification

3 0
3 years ago
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