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Ulleksa [173]
3 years ago
10

Divide 3.5 × 108 by 6.6 × 104 and write the answer in scientific notation.

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
4 0
(3.5×10^(8))÷(6.6×10^(4))
=5,303.0303030303

answer : b
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What is length of Ab?
dybincka [34]
AB = 3 because 3x+9 = 6x so 3x = 9 so x=3
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7 0
3 years ago
Read 2 more answers
Write an equation for the
Travka [436]

Answer:

See below

Step-by-step explanation:

For the model function f(x)=a|x-h|+k, (h,k) is the vertex, and a is the horizontal growth or shrink factor.

We know that our vertex is (-1.5,0) from our graph, so we'll need to determine the value of a by using one of the points on the graph:

f(x)=a|x-h|+k\\\\f(x)=a|x-(-1.5)|+0\\\\f(x)=a|x+1.5|\\\\f(0)=a|0+1.5|\\\\3=a|1.5|\\\\3=1.5a\\\\2=a

Thus, our equation for the given graph is f(x)=2|x+1.5|.

The domain of a function is the set of all existing real x-values, thus, our domain for the given function is (-\infty,\infty), or all real x-values.

The range of a function is the set of all existing real y-values, thus, our range for the given function is [-1,\infty), or all real y-values starting with y=-1 which is included.

8 0
3 years ago
PLEASE HELP ME!?!?!?!?!​
melisa1 [442]

Part 1:

A. Like terms must have the same variable and exponent.

B. Give an example of two terms that cannot be combined: 7c and 4b

C. Write one complete sentence to explain why the two terms you wrote cannot be combined: 7c and 4b cannot be combined because they have different variables, and are therefore not like terms.

D. Use distributive property: 2(-4 + 6.1) + 3(5 - x)

2 * -4 = -8

2 * 6.1 = 12.2

-8 + 12.2 + 3(5 - x)

3 * 5 = 15

3 * x = 3x

-8 + 12.2 + 15 -3x

-8 + 12.2 = 4.2

4.2 + 15 = 19.2

19.2 - 3x is the simplest version.

Part 2:

A. Thor is wrong because, in step 4, he subtracted to isolate the variable when he should have divided.

B. 4x + 9 = 6

Step 1: 4x + 9 - 9 = 6 - 9

Step 2: 4x = -3

Step 3: 4x/4 = -3/4

Step 4: x = -0.75

6 0
3 years ago
Describe some everyday situations in which you need to change fractions to decimals
vazorg [7]
Shopping...

there is a sale on a shirt for 1/3 off, but the shirt costs 5 dollars. You would then need to convert the fraction to a decimal to find the percentage you would get off of the original price.
7 0
3 years ago
How do you know when you need to use renaming when subtracting mixed numbers?
rjkz [21]
You know when you divide and get a remainder. for example 4/3 is 1 1/4
7 0
3 years ago
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