All categories

2 years ago

How would three billion, nine hundred seventy-six thousand, twelve be written in standard form?

Mathematics

2 answers:

Verizon [17]2 years ago

8 0

Step-by-step explanation:

3.000976×10⁹ would be how I will write in standard form

Ksenya-84 [330]2 years ago

3 0

Okay you have a wonderful mother’s

You might be interested in

A kite flier wondered how high her kite was flying. She used a protractor to measure an angle of 15∘ from level ground to the ki

Nataly [62]

Answer:

12.9 yd

Step-by-step explanation:

It helps if you draw a triangle. Draw a horizontal segment. That is the ground. Now at the left end start a new segment that goes up to the right at approximately 15 degrees until it its other endpoint directly above the right endpoint of the horizontal segment. Connect these two endpoints. The vertical side on the right shows the height of the kite. The hypotenuse is the string.

For the 15-deg angle, the height of the triangle is the opposite leg, and the string is the hypotenuse. The trig ratio that relates the opposite leg tot he hypotenuse is the sine.

$\sin A = \dfrac{opp}{hyp}$

$\sin 15^\circ = \dfrac{h}{50~yd}$

$(50~yd)\sin 15^\circ = h$

$h = (50~yd)(0.2588)$

$h = 12.9~yd$

6 0

3 years ago

(6x^3 + 4x^2 + 2x) ÷ 2x Answer fast plz..

Phoenix [80]

refer to the attachment okay

mark me a brainlist answer I need only 1

3 0

3 years ago

Read 2 more answers

What is the perimeter of a rectangle which is 12 meters long and 9meters wide

Hitman42 [59]

A rectangle would have two sides 12 meters long and two sides 9 meters wide.

The perimeter is the sum of the four sides.

12 + 12 + 9 + 9 = 42

The perimeter is 42 meters

8 0

3 years ago

Read 2 more answers

3y^2+12y=0 plz helppp!! Solve for y

Butoxors [25]

Answer:

y = 0, -4

Step-by-step explanation:

1) Factor out the common term 3y.

$3y(y + 4) = 0$

2) Solve for y.

y = 0, -4

Therefor, the answer is y = 0, -4.

6 0

3 years ago

Read 2 more answers

A circle has a circumference of 120 meters. What is the measure of its radius? Round to the nearest tenth.

WITCHER [35]

Answer: The radius of circle is 19.1 meters.

Explanation:

Since we have given that

Circumference of a circle = 120 meters

As we know the formula for "Circumference of circle" i.e.

$C=2\pi r\\\\120=2\times \frac{22}{7}\times r\\\\\frac{120}{2}=\frac{22}{7}r\\\\60\times 7=22\times r\\\\420=22\times r\\\\\frac{420}{22}=r\\\\r=19.1\ meters$

Hence, the radius of circle is 19.1 meters.

8 0

3 years ago

Read 2 more answers