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MrRissso [65]
3 years ago
5

4x + 3y =4 2x - y =7 in substitution

Mathematics
1 answer:
IRINA_888 [86]3 years ago
4 0
The answer is (4x+3y=4 2x-7=7: 5/2 and y=-2) hope it helps and have a good day!
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The function f(x) = 7(1.32)x models the number, in billions, of the DNA sequences in a database x years since 2010. What does th
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Answer:

The correct option is (A).

Step-by-step explanation:

The function representing the growth of number, in billions, of the DNA sequences in a database x years since 2010 is:

f(x)=7\cdot (1.32) x

The general growth function can be represented as:

y=a\cdot (1+r)^{t}

Here,

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<em>t</em> = time

Com-paring the two functions we get:

1+r=1.32\\r=1.32-1\\r=0.32

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7 0
2 years ago
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7 0
3 years ago
A triangle is dilated with the center of dilation at point U. Point E is a vertex of the triangle and point E ′ E' is the corres
Snezhnost [94]

Answer: scale\ factor=5

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Based on the information provided in the exercise, you know that:

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3 years ago
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