For the equations given below, which statement is true? -2x = 14
6x = -42

a. The equations have the same solution because the second equation can be obtained by multiplying both sides of the first equation by -3.

b. The equations have the same solution because the second equation can be obtained by multiplying both sides of the first equation by 3.

c. The equations have the same solution because the second equation can be obtained by multiplying both sides of the first equation by -4.

d. The equations do not have the same solution because the second equation can never be obtained when multiplying the first equation by any value.

(a) the volume of the cone is 20/3 in3

hence, option a is correct.

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

you

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: