The number 3.07 x 10^-4 written in standard form is
0.00307
0.000307
30,700
300,700

0.000307

Step-by-step explanation:

Multiplying by 10 to the power of negative one is the same as dividing by 10

0.307 10^-1

0.0307. 10^-2

0.00307. 10^-3

0.000307. 10^-4

Hello Student! Your answer is 0.00307 I hope this helped!!

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.