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2 years ago

Write 0.0002981 in scientific notation.

Mathematics

1 answer:

enyata [817]2 years ago

3 0

How to write 0.000298 in scientific notation? 0.000298 written as scientific notation is 2.98 × 10-4.

How to write 0.000298 in scientific notation? 0.000298 written as scientific notation is 2.98 × 10-4.Here we will show you how to convert 0.000298 into scientific notation, also known as standard form with step-by-step detailed solution

Result :

0.000298 in scientific notation

= 2.98 × 10-4

#VerifiedAnswer

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Please help! I'm getting timed.

Molodets [167]

Hi there! The answer is A.

$t = 2(s + 2)$
To get a proper idea of the type of function this formula represents we work out the parenthesis.

Working out the parenthesis can for instance be done using rainbow technique.
$t = 2s + 4$

We can now see sinilarities between this function an the general function of a line in slope intercept form
$y = mx + n$

The function t therefore describes a line with slope 2 and y-intercept 4. Therefore the answer is A.

3 0

3 years ago

Could someone please explain/help me to do this using Pythagoras theorem?

alex41 [277]

Answer:

$\boxed{478.02}$

Step-by-step explanation:

→ First understand what Pythagoras theorem is

Pythagoras is a theorem used to find the hypotenuse (the side opposite to the right-angle) of a triangle. We would need the base lengths as well the height in order to use Pythagoras.

→ State the formula and identify the letters

a² + b² = c² ⇒ where 'a' is 380cm, 'b' is 290cm and 'c' is what we are trying to work out

→ Substitute in the values into the formula

380² + 290² = c²

⇒ Simplify

144400 + 84100 = c²

⇒ Collect the numbers together

228500 = c²

⇒ Square root both sides to find 'c'

478.0167361 = c

→ The length of the diagonal is 478.02

8 0

3 years ago

Felipa says she has an easy way to estimate the sales tax when she makes a purchase. The sales tax in her city is 9.05%. She kno

Bess [88]

Answer:

a) 1 / 10

b) $15/10 = $1.50

Step-by-step explanation:

8 0

3 years ago

Not easy help me please

Yuki888 [10]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

In the number line attached in my attachment,

The red line represents point :

$\dfrac{10}{2}$

The blue line represents point :

$\dfrac{ - 9}{2}$

I hope it helps ~

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3 years ago

Anthony will be competing in a body building competition in 12 months. he initially weighs 160 pounds and by the end of 12 month

padilas [110]

He starts out with the weight of 160, at the end of those 12 months he weighs 232. if you subtract 160 and 232 the approximate rate of change should be 72

4 0

3 years ago

Write 0.0002981 in scientific notation.​

Write 0.0002981 in scientific notation.