What is the value of in scientific notation?

Here is your

5.3 × 10^4 × 4.2 × 10^3

5.3 × 4.2 = 22.26

4 + 3 = 7

= (22.26 × 10^7) or option B.

When doing questions like these you will have to multiply the two numbers on the left of the multiplication sign which in this case is 5.3 and 4.2 which would equal 22.26 but then you have to add the exponents in this case it would be 4 and 3 and would equal 7 which through all would equal 22.26 × 10^7 or option B.

Hope this helps!

x = 17

step-by-step explanation:

in the given figure, two triangles are inscribed in a circle where ∠bae ≅ ∠dae which makes the side be and de equal so we can write it as:

3x - 24 = x + 10

solving this equation for x to get:

3x - x = 10 + 24

2x = 34

x = 34/2

x = 17

therefore, the value of x = 17.

the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation: