A figura ao lado é a representação de um alvo usado em um jogo de dardos. A região central vale 10 pontos. A região intermediária vale 5 pontos e o anel externo vale 3 pontos. A região fora do alvo vale 0 pontos. Se o dardo atingir a linha, a pontuação será a média dos pontos das duas regiões. Diego foi o primeiro jogador a participar. A figura ao lado mostra o resultado de 4 dardos lançados por ele. Calcule a pontuação de Diego no jogo. Em seguida, escreva e justifique todas as pontuações que Diego poderia ter tirado nesse jogo ao lançar 4 dardos.

idk i would have to be there to under stand it

step-by-step explanation:

idk i would have to be there to under stand it

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.