Is ‘t is greater than or equal to 14’ correct?

Mathematics

2 answers:

natali 33 [55]3 years ago

8 0

the correct answer would be t ≤ 14 becasue it says she will run less than 36 miles, she wont run more or greater miles this week meaning greater to or equal is incorrect.

I hope this helped :)

podryga [215]3 years ago

6 0

The question says they will run less than 36 miles, so this means they will run up to 35 miles.

They have run 22 so far, so t will be less than or equal to 35 - 22

T is less than or equal to 13.

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PLEASE HELP 15 Points

alexandr1967 [171]

Basically looking for the x value of intersection of the two equations. Setting them equal,
2^x + 12 = 15x + 35, which you will get x = 7. Graph it out to get a visual solution.
The number of birds after 7 years would be 140, for both species.

6 0

3 years ago

which expression is equal to 33⋅35?3−23 to the power of negative 2323 squared 383 to the power of 8315

lawyer [7]

By applying Exponential laws, option no. c which is, $3^8$ stands correct.

What are exponents?

A number's exponent indicates how many times that number has been multiplied by itself.
However many times multiplying a given number is indicated by its exponent. Powers and indices are other names for exponents.
An indication of the action of elevating to a power that is printed above and on the side of a mathematical form
Exponent-related problems are solved using the rules of exponents or the properties of exponents. These characteristics are regarded as fundamental exponents rules that must be adhered to when solving exponents.

Given that,

$(3^3)*(3^5)$