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3 years ago

(Photo) Help mee

Mathematics

1 answer:

DaniilM [7]3 years ago

6 0

$\dfrac{Volume_1}{Volume_2} = (\dfrac{Length_1}{Length_2} )^3$

$\dfrac{Volume_1}{Volume_2} = (\dfrac{4}{9} )^3$

$\dfrac{Volume_1}{Volume_2} = \dfrac{64}{729}$

Answer: Ratio = 64 : 729

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Cho tam giác DEF cân tại D có đường trung tuyến DI

Leviafan [203]

Can u translate yo English pls

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1 year ago

You have 3 online accounts in three different banks valued at: bank "A" = $250.67, 12% interest, bank "B" $765.13, 7% interest,

gregori [183]

Answer:

$\$882.89$

Step-by-step explanation:

we know that

The simple interest formula is equal to

$I=P(rt)$

where

I is the Final Interest Value

P is the Principal amount of money to be invested

r is the rate of interest

t is Number of Time Periods

in this problem we have

Bank A

$t=1\ years\\ P=\$250.67\\r=12\%=12/100=0.12$

substitute in the formula above

$I=250.67(0.12*1)=\$30.08$

Bank B

$t=1\ years\\ P=\$765.13\\r=7\%=7/100=0.07$

substitute in the formula above

$I=765.13(0.07*1)=\$53.56$

Bank C

$t=1\ years\\ P=\$28,500.36\\r=9\%=9/100=0.09$

substitute in the formula above

$I=28,500.36(0.09*1)=\$2,565.03$

Find the average interest gained from the three accounts in one year

$[\$30.08+\$53.56+\$2,565.03]/3=\$882.89$

3 0

3 years ago

Brainliest to best PLEASE!!

jeka57 [31]

Step-by-step explanation:

This is the answer i guess thank me if its right

4 0

3 years ago

a scale drawing of a school bus has a scale of 2 inches to 5 feet. if the length of the school bus is 4 inches on the scale draw

ddd [48]

7 would be the answer to this question

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3 years ago

CAN SOMEBODY HELP WITH THIS QUESTION ASAP

tia_tia [17]

Answer:

The rectangles are not similar

Step-by-step explanation:

In order to check whether they are similar, we need to take the ratio of their similar sides and ensure they are equal to a constant k.

Hence;

AB/PL = AD/LM = k

32/26 = 18/12 = k

16/13 = 9/6 = k

Since the scale factor is not the same, hence the rectangles are not the same.

6 0

3 years ago