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Marat540 [252]
3 years ago
15

Evaluate the expression 3 ⋅ 2^t , when t=1. *

Mathematics
1 answer:
lisov135 [29]3 years ago
8 0

Answer:

6

Step-by-step explanation:

3 ⋅ 2^t

Let t=1

3 ⋅ 2^1

Exponents first

3 * 2

6

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Simplify the expression 5xy^2(3+ 2x) - 6xy(4xy + 3y)
dem82 [27]
It’s 4xy^2(3-x) I think
6 0
3 years ago
What is 2 5/8 estimated to the nearest whole number
mamaluj [8]

Answer:

the answer to your question is 3

Step-by-step explanation:

2 and 5/8 is 2.625 rounding gives you 3

6 0
4 years ago
What is 20% or 30.00
77julia77 [94]
Hi <span>angelaatkinsonca1,

the answer would be 6.

Remember that to find the percentage of any number, you convert the percent to a numerical form and multiply:

10% = 0.10
2% = 0.02
37% = 0.37

and so forth.

So, in this case, 20% = 0.20

To find 20% of the number 30.00, you would just multiply the two numbers together:

30.00 x 0.20 = 6.000

or, just the number 6.

Hope this helps!

Good luck</span>
8 0
3 years ago
Read 2 more answers
Thelma served five pieces of a pie. The pie was cut into eighths. What fraction of the pie did she serve? Write a multiplication
Lady bird [3.3K]
The fraction would 5/8
8 0
3 years ago
Please help me asap will appreciate it a lot
attashe74 [19]

Answer:

1

Step-by-step explanation:

So for this type of problem we use the formula m= \frac{y_{2}-y_{1}  }{x_{2}-x_{1} } with each variable (besides m which is slope) representing a different coordinate. (e.g. -3 could be y_{2} in this case.) First, let's define which is which:

(3,2): x_{1}, y_{1}

(-2,-3): x_{2}, y_{2}

Now we need to replace the variables with their known values: m=\frac{-3-2}{-2-3}

Next, let's do the subtraction to simplify: m=\frac{-5}{-5}

And we can complete the division (all fractions are division!) to simplify even further: m = 1

Therefore, the slope of the line passing through the points (3,2) and (-2,-3) is 1.

6 0
3 years ago
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