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3 years ago

Which is a true stament?

Mathematics

2 answers:

solong [7]3 years ago

6 0

2nd one: 2 rectangles can have thr same area but have different perimeters.

Angelina_Jolie [31]3 years ago

4 0

Hello there.

Answer: The second option is correct. Rectangles can have the same area without having the same perimeter.

Hope This Helps You!
Good Luck Studying ^-^

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Grace and her brother Sid want to raise money to go to band camp. Their parents have agreed to help them up to $400 by paying th

Cerrena [4.2K]

Answer:

I think it would be 25m + 10b = 400

6 0

3 years ago

In 2000, the population of Big Springs was 13 thousand. Use the given doubling

trasher [3.6K]

Answer:

The answer is "26179.4".

Step-by-step explanation:

Assume year 2000 as t, that is t =0.

Formula:

$A= A_0e^{rt}$

Where,

$A_0 = \ initial \ pop \\\\r= \ rate \ in \ decimal \\\\t= \ time \ in \ year$

for doubling time,

$r = \frac{log (2)}{t} \\$

$r = \frac{\log (2)}{ 40} \\\\r= \frac{0.301}{40}\\\\r= 0.007$

Given value:

$A = A_0e^{rt} \\\\$

$A_0 = 13000$

$t= 40 \ years$

when year is 2000, t=0 so, year is 2100 year as t = 100.

$A = 13000 \times e^{et}\\\\A = 13000 \times e^{e \times t}\\\\A = 13000 \times e^{0.007 \times 100}\\\\A = 13000 \times e^{0.7}\\\\A= 13000\times 2.0138\\\\A = 26179.4$

7 0

3 years ago

Write in mathematical symbols<br><br> 20 less than three times the width 3

lesantik [10]

3w-20 is the answer for it

8 0

3 years ago

Read 2 more answers

Simplify the picture below

podryga [215]

((x^2-3x-18)/(x+3))
((x-6)(x+3))/(x+3)
The x+3 on top cancels out the x+3 on the bottom so all you have left is

x-6

Hope I didn't mess up for your sake!

3 0

3 years ago

Mile is obsessed with her new book she started. She read 185 pages in 2 days. If she keeps up this pace about how many pages wil

inna [77]

Answer:

462.5 pages

Step-by-step explanation:

You find out how many books she reads in 1 day then you can multiply it by 5 to get 5 days.

If she reads 185 in 2 days. Divide 185 by 2 to get 1 day.

185/2 = 92.5 pages

Now multiply 92.5 by 5 to get how many pages she read after 5 days.

92.5 x 5 = 462.5 pages

8 0

3 years ago