All categories

3 years ago

Write 9,150,000 in scientific notation

Mathematics

2 answers:

inna [77]3 years ago

7 0

Answer:

9.15x10^6

Step-by-step explanation:

Alex777 [14]3 years ago

3 0

Step-by-step explanation:

9, 150, 000 = 9.15*10^6

You might be interested in

Nathan hit 19 homeruns. He scored 3 fewer homeruns than twice the number of homeruns hit by jason. Write and solve an equation t

Vinvika [58]

Jason hit 11 homeruns.

Step-by-step explanation:

Homeruns hit by Nathan = 19

Let,

Homeruns hit by Nathan = x

Homerun hit by Jason = y

According to given statement;

x = 2y - 3 Eqn 1

We know that Nathan hit 19 homeruns, therefore, putting x=19 in Eqn 1

$19=2y-3\\19+3=2y\\22=2y\\2y=22$

Dividing both sides by 2;

$\frac{2y}{2}=\frac{22}{2}\\y=11$

Jason hit 11 homeruns.

Keywords: linear equations, addition

Learn more about linear equations at:

#LearnwithBrainly

7 0

2 years ago

In the following figure, the square ABCD is inscribed in the circle centered at point P. What is the area of the circle?

Ainat [17]

Answer:

$A_{Circle} \approx 39.24\: units^2$

Step-by-step explanation:

Square ABCD is inscribed in a circle with center P such that BC = 5 units.

BD will be diagonal of the square as well as diameter of the circle.

$BD = BC\times\sqrt 2$

$\implies BD = 5\sqrt 2$

-> Diameter of the circle $(d) = 5\sqrt 2$

-> Radius of the circle $(r) = 2.5\sqrt 2=3.535\: units$

$A_{Circle} =\pi(r)^2$

$\implies A_{Circle} =3.14(3.535)^2$

$\implies A_{Circle} =39.2381465$

$\implies A_{Circle} \approx 39.24\: units^2$

8 0

2 years ago

There are 24 hours in a day and scientists tell us that we should sleep for 3/8 of the day how much time should we spend sleepin

Katyanochek1 [597]

Answer:

Step-by-step explanation:

3/8 × 24

= 3 × 3

= 9

9 Hours

3 0

3 years ago

Someone help me pleaseee

ikadub [295]

Answer:

2,7

Step-by-step explanation:

5 0

3 years ago

Help please only in number 15!!!!!$ thank youuuuuu

hodyreva [135]

This is the answer...

y=250-25x
y=30+30x

5 0

3 years ago