All categories

4 years ago

What is the exponent on 10 when you write 5.3 in scientific notation?

Mathematics

1 answer:

Mama L [17]4 years ago

3 0

5.3x10 to the 0 power.

You might be interested in

WILL GIVE BRAINLIEST!

Nataly [62]

Answer:

The equation the circle is given by

${\bf 4x}^{\bf 2}+{\bf 4y}^{\bf 2}-{\bf 8x+0y-60}={\bf 0}$

Step-by-step explanation:

The general form of the circle is

$x^2+y^2+Dx+Ey+F=0\hfill (1)$

Given points are (5,0) , (0,4) and (2,4)

Let the points (5,0) , (0,4) and (2,4) be (x_1,y_1) , (x_2,y_2) and (x_3,y_3) respectively

The equation of the circle passes through given points (5,0) , (0,4) and (2,4)

Substituting the point (5,0) in (1)

$(-5)^2+(0)^2+D(5)+E(0)+F=0$

$25-5D+F=0$

$5D-F=25\hfill (2)$

Substituting the point (0,4) in

$(0)^2+(4)^2+D(0)+E(4)+F=0$

$16+4E+F=0$

$4E+F=-16\hfill (3)$

Substituting the point (2,4) in

$(2)^2+(4)^2+D(2)+E(4)+F=0$

$4+16+2D+4E+F=0$

$2D+4E+F=-20\hfill (4)$

By solving the equations (2) ,(3) and(4) we get the values of D,E and F as below

$D=-2$ , $E=0$ and $F=-15$

substituting the values of D,E and F in (1) we get

$x^2+y^2-2x+(0)y-15=0$

Now multiplying the above equation into 4 we get

$4x^2+4y^2-8x+(0)y-60=0$

6 0

3 years ago

What's the absolute of -7? (|-7|)

Korolek [52]

Answer:

-7 can't have an absolute value if thats not what you meant then im sorry :(

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Find a ratio that is equlvant (4)/(11)

DedPeter [7]

Answer:

8/22, 16/44, etc

Step-by-step explanation:

.................

6 0

3 years ago

Peter decided that the total cost for a $24.55 pair of jeans and a $12.25 shirt was $26.80.Was peters answer reasonable?explain

Y_Kistochka [10]

No, his answer was not reasonable. If jeans are 24.55 and shirt is 12.25, 24.55+12.25=36.8, not 26.80

7 0

3 years ago

If a city that currently has a population of 1000 triples in size every 8 years, what will the population be in 24 years? Is the

Brilliant_brown [7]

For this case we have a function of the form:
y = A * (b) ^ t
Where,
A: initial amount
b: growth rate
t: time
Substituting values we have:
y = 1000 * (3) ^ ((1/8) * t)
For 24 years we have:
y = 1000 * (3) ^ ((1/8) * 24)
y = 27000
Answer:
D) 27,000; exponential

7 0

3 years ago

Read 2 more answers