There are 200 notebooks to be handed out to the students of a class. If 30 of the students are given 4 each and the others are given 5 each, there will be some notebooks left over. However, there are not enough notebooks to give 20 of the students 4 each and the others 5 each. Exactly how many students are there in the class? Let x be the number of students.​

its d. the first coordintaes are 10,32

step-by-step explanation:

hello, there is a new name in town and that's the human spider!

answer: d.) the total number of protons and neutrons is 15

merry christmas!

~

your friendly neighborhood human spider! .

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a