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Simora [160]
3 years ago
11

Which expression is equivalent to 5^-2 x 5^5?

Mathematics
1 answer:
miskamm [114]3 years ago
8 0

Answer:

5^3

Step-by-step explanation:

5^-2 * 5^5

We know that a^b * a^c = a^(b+c)

5^(-2+5)

5^3

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(7y – 20)<br> (5х – 38)<br> (3х – 4)<br> -<br> m
egoroff_w [7]

Answer:

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Step-by-step explanation:

8 0
2 years ago
I need help n pls explain ​
WARRIOR [948]

Answer:

The correct option is C). When it was purchased, the coin was worth $6

Step-by-step explanation:

Given function is f(t)=6\times2^{t}

Where t is number of years and f(t) is function showing the value of a rare coin.

A figure of f(t) shows that the graph has time t on the x-axis and f(t) on the y-axis.

Also y-intercept at (0,6)

hence, when time t was zero, the value of a rare coin is 6$

f(t)=6\times2^{t}

f(0)=6\times2^{0}

<em>f(0)=6</em>

Thus,

The correct option is C). When it was purchased, the coin was worth $6

6 0
3 years ago
How is the expression 7^-4 written using a positive exponent?
Pavlova-9 [17]
It would be written as a fraction to make the exponent negative put it over one : 1/7^4
4 0
3 years ago
C
pochemuha
The table on the far left

You can tell because every time the x value increases by 1, the y value increases by exactly 1/2 every time
7 0
3 years ago
Four frogs jumped a total of 185 centimeters how far did each frog jump
Svet_ta [14]
The answer is 46.25cm
5 0
3 years ago
Read 2 more answers
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