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Virty [35]
3 years ago
10

Tanner walked a total of 8 kilometers by making 2 trips to school. How many trips will Tanner have to make in all to walk a tota

l of 12 kilometers?
Mathematics
1 answer:
Ivan3 years ago
5 0
3. every trip it's 4 kilometers, and 4 times 2 equals 8 so 4 times 3 equals 12 so yeah :))
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What is the slope of the line that goes through points (−3,6) and (8,9) ?
Pie

Answer:

the answer is

Step-by-step explanation:

3/11

the formula is y2-y1 / x2-x1

4 0
3 years ago
Após recuperar-se de uma cirurgia, o treinador da corredora Andrea estipulou um plano de treinamento diário: correr 500 metros n
user100 [1]

Explicación paso a paso:

La distancia recorrida el primer día = 500 m

Si aumenta la distancia en 200 m diariamente, entonces el total corrido diariamente formará una progresión aritmética con el último término de 10 km (10,000) como se muestra;

500, (500 + 200), (500 + 200 + 200) ... 10,000

500, 700, 900 ... 10,000

para que sepamos el número total de días usados ​​para la carrera, usaremos la fórmula para calcular el enésimo término de una secuencia aritmética como se muestra;

T_n = a+(n-1)d where;

n es el número de términos

a es el primer término de la secuencia

d es la diferencia común

Dado a partir de la secuencia:

a = 500

Tn = 10,000

d = 700-500 = 900-700 = 200

Sustituir en la fórmula y calcular el valor de n

10,000 = 500+(n-1)*200\\10,000 = 500+(200n-200)\\10,000 = 500-200+200n\\200n = 10,000-300\\200n = 9,700\\n = 9,700/200\\n = 48.5

Andrea habría alcanzado los 10.000km tras 48,5 días de carrera

8 0
3 years ago
Increase £1.20 by a quarter(1/4)
ivolga24 [154]
£1.20 + (1/4 * £1.20) 

= £1.20 + £0.30

= £1.50
7 0
3 years ago
Read 2 more answers
Rajah has with his parents?
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7 0
3 years ago
Read 2 more answers
you toss a ball that travels on the path y= -0.1x^2 + 2x+4 where x and y are measured in meters. Sketch the path of the ball. Ho
Y_Kistochka [10]

Answer:

The ball goes 14 meters high

Step-by-step explanation:

Given the function

y= -0.1x^2 + 2x + 4

In the figure attached, the function is shown.

The maximum height is equivalent to the vertex of the function, which is obtained as follows:

Xv = -b/(2a) = -2/(2*-0.1) = 10

Yv = -0.1Xv^2 + 2Xv + 4

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8 0
4 years ago
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