All categories

3 years ago

9.80x10^-3 + 1.60x10^-4 scientific notation

Mathematics

2 answers:

e-lub [12.9K]3 years ago

6 0

0.00996 would be it I just took a quiz like that but good luck

Llana [10]3 years ago

3 0

0.00996 would be your answer

You might be interested in

What are the zeros of the quadratic function f(x) = 2x2 – 10x – 3?

Natasha2012 [34]

Answer:

$x=\frac{50+\sqrt{31}}{2},\frac{50-\sqrt{31}}{2}$ are zeroes of given quadratic equation.

Step-by-step explanation:

We have been a quadratic equation:

$2x^2-10x-3$

We need to find the zeroes of quadratic equation

We have a formula to find zeroes of a quadratic equation:

$x=\frac{b^2\pm\sqrt{D}}{2a}\text{where}D=\sqrt{b^2-4ac}$

General form of quadratic equation is $ax^2+bx+c$

On comparing general equation with b given equation we get

a=2,b=-10,c=-3

On substituting the values in formula we get

$D=\sqrt{(-10)^2-4(2)(-3)}$

$\Rightarrow D=\sqrt{100+24}=\sqrt{124}$

Now substituting D in $x=\frac{b^2\pm\sqrt{D}}{2a}$ we get

$x=\frac{(-10)^2\pm\sqrt{124}}{2\cdot 2}$

$x=\frac{100\pm\sqrt{124}}{4}$

$x=\frac{100\pm2\sqrt{31}}{4}$

$x=\frac{50\pm\sqrt{31}}{2}$

Therefore, $x=\frac{50+\sqrt{31}}{2},\frac{50-\sqrt{31}}{2}$

5 0

3 years ago

Read 2 more answers

Please help need it ASAP!!!✋

FromTheMoon [43]

Answer: Its a little blurry I cant se

Step-by-step explanation:

3 0

2 years ago

Arc CD is <img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B3%7D" id="TexFormula1" title="\frac{2}{3}" alt="\frac{2}{3}" align=

Katarina [22]

Answer:

Step-by-step explanation:

4 0

2 years ago

What is the slope, y-intercept and slope intercept equation to this graph. Plz help

fredd [130]

Answer:

y intercept is 3 and slope is 4/1

Step-by-step explanation:

3 0

3 years ago

3n-(2 + n) what value makes this expression equal to 6? A.5 B.6 C.3 D.4

iragen [17]

The answer is D. If you substitute those values for n, you should be able to find that 4 makes the expression equal to 6.

6 0

3 years ago

Read 2 more answers