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3 years ago

Justin and Eric found a freshly baked cherry pie.

Mathematics

1 answer:

riadik2000 [5.3K]3 years ago

5 0

Answer:

im not really sure what the answer is but i think it is 5/12

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The height of an experimental plant after x days can berepresented by the formula 3(4x+2). The height of a second plant can be r

NikAS [45]

Answer: No

Step-by-step explanation:

The question is whether 3(4x+2) could ever equal 6(2x+2). So let's set them equal to each other and find if there is a value of x, the days, where they are equal.

3(4x+2) = 6(2x+2)

12x + 6 = 12x+2

6 = 12?? No

They will bnever be at the same height. They are growing at the same rate (12x) but starting at different heights (6 and 12)

6 0

3 years ago

1/3 + (2/5)

wolverine [178]

Answer:

+89

Step-by-step explanation:

4 0

3 years ago

Please i need some help

Igoryamba

I’m almost positive it’s #1 my bad if it isn’t

5 0

3 years ago

Simplify the expression (10 + 3i)(10 - 3i).

WINSTONCH [101]

Answer:

109

Step-by-step explanation:

$\textbf{Assuming}~ i ~\textbf{as the imaginary unit, where}~ i = \sqrt{-1}~ \textbf{and}~ i^2 = -1\\\\\textbf{Given that,}\\\\~~~(10+3i)(10-3i)\\\\=10^2 -(3i)^2~~~~~~~~~~;\textbf{Difference of two squares} ~a^2 -b^2 = (a+b)(a-b)\\\\=100-9i^2\\\\=100-9(-1)~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~;{i^2 = -1}\\\\=100+9\\\\=109$

5 0

2 years ago

Read 2 more answers

In a certain school,260 students were present on monday ,270 on tuesday,280 on wednesday,and 250 on thursday.find the average nu

Leona [35]

Answer:

There are an average of 265 students present.

Step-by-step explanation:

Count all the present student numbers together: 260 + 270 + 280 + 250 = 1060
Divide the sum of all the present student numbers by the number of days: 1060÷4=265 students present on average.

7 0

4 years ago

Read 2 more answers