3 years ago

Answer the question please

Mathematics

2 answers:

Ipatiy [6.2K]3 years ago

8 0

V=lwh
=(3 1/4)(3 1/4)(3 1/4)
= 31 21/64in^3

Eddi Din [679]3 years ago

5 0

1 and 3/4 (or 13/4) times itself three times is approximately 34.33 in^3

:)

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zloy xaker [14]

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wariber [46]

Answer:

T = 4B + 10C

Step-by-step explanation:

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3 years ago

I did help on this question

Advocard [28]

Answer:

6/7

Step-by-step explanation:

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3 years ago

Multiply (2.5x10^-10) (7x10^-6)

serious [3.7K]

We want to multiply $2.5\cdot10^{-10}$ by $7\cdot10^{-6}$ .

The numbers are written in scientific notation. So we expect the answer also to be in scientific notation.

the multiplication of the 10's, using the exponents rule is :

$10^{-10}\cdot 10^{-6}=10^{-10+(-6)}=10^{-10-6}=10^{-16}$

the multiplication of the other 2 numbers is:

$2.5\cdot7=17.5=1.75\cdot10$

(we write the number so that it has only one digit to the left of the decimal point).

Thus,

$(2.5\cdot10^{-10})\cdot(7\cdot10^{-6})=1.75\cdot10\cdot10^{-16}=1.75\cdot10^{-15}$

Answer: $1.75\cdot10^{-15}$

6 0

4 years ago

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