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Vinvika [58]
2 years ago
11

0.3 x 0.9 Help Please!! WIll mark Brainliest!

Mathematics
2 answers:
Alex2 years ago
5 0

Answer:

9 x 3 = 27
0.9 x 0.7 = 0.27

Step-by-step explanation:

Just add a decimal point infront of 27 or the other numbers.

Alekssandra [29.7K]2 years ago
3 0

Answer:

0.3 x 0.9=0.27

Step-by-step explanation:

Hope this answer helps you:)

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Find the distance between the points (3, 8) and (0,4).
Bingel [31]

Answer:

5

Step-by-step explanation:

(3,8) (0,4)

X1 = 3    X2 = 0

Y1 = 8    Y2 = 4

D=\sqrt{(X1-X2)^{2}+ (Y1-Y2)^{2}  }

D= \sqrt{(3-0)^{2} + (8-4)^{2} }

Do what's in the parentheses so...

  1. 3-0= 3
  2. 8-4= 4

Now plug it in!

D= \sqrt{(3)^{2}+(4)^{2}  }

Now you are going to finish the parentheses so...

  1. (3)^2= 9
  2. (4)^2= 16

Plug that in so that you have this...

\sqrt{9+16}

Add 9+16 to get...

\sqrt{25}

Then you are going to find the number or numbers that make this a perfect square...

\sqrt{25}= 5

So 5 is your answer

7 0
3 years ago
A company deposits $25,000 in a bank account that earns interest. The value of the account can be represented as 25,000e^0.0198t
nasty-shy [4]

Answer:

  k = 1.2

Step-by-step explanation:

Solving for t when the account value is 30,000, we have ...

  30,000 = 25,000e^(0.0198t)

  30,000/25,000 = 1.2 = e^(0.0198t)

  ln(1.2) = 0.0198t

  t = ln(1.2)/0.0198

Matching this with the form ...

  t = ln(k)/0.0198

we see that k = 1.2.

_____

k is the multiplier of account value in time period t.

7 0
3 years ago
Could Someone Help me with this? Plz
Deffense [45]
Volume of prism = area of base * height

as both prism are similar so,

if in smaller prism Length is 5 then in Larger it is 15 that is multiple of 3

similarly , breath and height will be also multiple of 3

so, V1 = 60

then V2 = 60 *3*3*3 = 1620 cubic cm

hope it helped



5 0
3 years ago
Select equation in which the slope equals 11 in the Y intercept equals -2
RUDIKE [14]
D would be the right answer
5 0
3 years ago
PLZ HELP FAST!??!!!!​
masha68 [24]

Answer:

use math   way

Step-by-step explanation:

look up math   way

5 0
3 years ago
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