Joe solved this problem on a math test. 5/6 - 1/4 = 7/8 Without calculating the answer, how can you tell Joes difference is incorrect? (A) The difference is less than 5/6. (B) The difference is greater than 5/6. (C) The difference is less than 1/4. (D) The difference is greater than 1/4.

there is no question content here, but you for the free points! : d

1010: 3030

is it i think

60°

step-by-step explanation:

the measure angle of c in an isosceles triangle abc is 60° because in isosceles triangle,the measures of all the angles is 60°.

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: