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Dovator [93]
2 years ago
6

1.43 x 10*9 in standard form

Mathematics
2 answers:
erastova [34]2 years ago
4 0

Answer:

1,430,000,000

Step-by-step explanation:

Convert to decimal notation.

The exponent is 9 which makes it 10 to the power of 9. Since the exponent is positive, the solution is a number greater than the origin or base number. To find our answer, we move the decimal to the right 9 times:

1.43 =  1430000000

1,430,000,000

QveST [7]2 years ago
3 0
The exponent is 9, making it 10 to the power of 9. As the exponent is positive, the solution is a number greater than the origin or base number.
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Find the volume of a cube that has the following dimensions:length=2x^2 width=x^3 height=x^2-6x+5 A) 4x^7-3x^6+8x^5 B) 2x^12-12x
fomenos

Answer:

Option D. 2x⁷ - 12x⁶ + 10x⁵

Step-by-step explanation:

From the question given:

Length (L) = 2x²

Width (w) = x³

Height (h) = x² - 6x + 5

Volume (V) =?

Volume (V) = length (L) x width (w) x height (h)

V = L x w x h

V = 2x² × x³ × x² - 6x + 5

V = (2x²) (x³) (x² - 6x + 5)

V = (2x⁵) (x² - 6x + 5)

Clear bracket

V = 2x⁷ - 12x⁶ + 10x⁵

Therefore, the volume of the cube is 2x⁷ - 12x⁶ + 10x⁵

4 0
3 years ago
The coordinates of the vertices of a polygon are shown on the grid bel​
Nutka1998 [239]

Answer:

4

Step-by-step explanation:

4 0
2 years ago
Tickets to a concert cost $2 for children, $3 for teenagers and $5 for adults. When 570 people attended the concert, the total t
Ilia_Sergeevich [38]

Answer: 220

<u>Step-by-step explanation:</u>

Children (x): $2

Teens (y): $3, \frac{3}{4}x

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Cost: 2x + 3y + 5z = 1950  ⇒  2x + 3(\frac{3}{4}x) + 5z = 1950  ⇒  2x + 2.25x + 5z = 1950  ⇒  4.25x + 5z = 1950

Qty:    1.75x +  z =  570  →  5(1.75x +  z =  570)  →    8.75x + 5z = 2850

Cost: 4.25x + 5z = 1950 → -1(4.25x + 5z = 1950 → <u> -4.25x - 5z</u> = <u>-1950 </u>

                                                                                  4.50x        =   900

                                                                                          x       =    200

Teens (y): \frac{3}{4}x

           y = \frac{3}{4}(200)

             = \frac{600}{4}

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Quantity: x + y + z = 570  

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                                    z = 220


6 0
2 years ago
Equation in slope y-intercept form and identify the slop and y-intercept of the line: 2x-5y=15
Dennis_Churaev [7]

Answer:

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Step-by-step explanation:

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2 years ago
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Phantasy [73]

Answer:

-1/2? i dunno

Step-by-step explanation:

5 0
2 years ago
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