3 years ago

Why do scientists prefer the metric system (meters, grams, etc?

Mathematics

1 answer:

nirvana33 [79]3 years ago

4 0

Everything is counted by 10's, so it's less of a chance of errors.

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The width of a rectangle painting is 3 in. more than twice the height. A frame that is 2.5 in. wide goes around the painting.

Black_prince [1.1K]

A.
$A=(2h+8)(h+5)$

b.
If h = 12
$A=(24+8)(12+5)=(32)(17)=544$

c.
If h = 15
$A=(30+8)(15+5)=(38)(20)=760$

5 0

2 years ago

Anyone know the answer I’m lost…

Artist 52 [7]

Answer:

#1: -1

#2: 1

Step-by-step explanation:

Anything raised to the 0 power is 1, but in question 1 the negative is outside the parenthesis, so it makes it -1.

5 0

2 years ago

what is the relationship between 5.34 x 10^5 and 5.34 x 10^-2 is it greater or lesser than? for 5.34 x 10^5? will give brainlies

Romashka-Z-Leto [24]

the relationship between 5.34 x 10^5 and 5.34 x 10^-2

$5.34 x 10^5 = 5.34*100000= 534000$

5.34 * 10^-2 , for exponent -2 we move the decimal point 2 places to the left

$5.34 x 10^-2= 0.0534$

Now we compare 534000 and 0.0534

0.0534 is 10,000,000 times less than 534000

Or we can say 534000 is 10,000,000 times greater than 0.0534

$5.34 x 10^5$ is 10,000,000 times greater than $5.34 x 10^-2$

3 0

3 years ago

What is the answer I'm so stuck this is so hard for dumb people like me helpppppppp

miskamm [114]

Well I don't remember the equation with all the numbrical stuff but if you times 5 and 5 than times 4 and 5 which is 25 and 20 take 20 away from 25 and you have your answer hope it helps

4 0

3 years ago

Please find sin r please

LiRa [457]

Sin r = 20/29

SOHCAHTOA

R:
(O) opposite - 20
(A) adjacent - 21
(H) hypotenuse - 29

4 0

2 years ago