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3 years ago

6

Numa pista de treino, três ciclistas

2 answers:

Grace [21]3 years ago

8 0

<span>Três ciclistas ... tomar turnos diferentes e um vai para a esquerda, um vai para a direita, então se vira. Se um ciclista anda 8 milhas e um monta 8 milhas e um que girou ao redor rode por 16 milhas por que o que girou ao redor tem o dobro as milhas?</span>

lbvjy [14]3 years ago

5 0

Is there a complete question

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5 ( x + y) +3 (2x +y)

satela [25.4K]

Answer:

11x + 8y

Step-by-step explanation:

(5x + 5y) + 3 ( 3 · 2x + 3y)

(5x + 5y) + (6x + 3y)

5x + 5y + 6x + 3y

5x + 6x + 5y + 3y

11x + 8y

7 0

3 years ago

What do I do steps? please help

skad [1K]

Area = Length x Width

so, 88 = (something) x 8
Can you work out the something using mental math?

8 0

3 years ago

1. Find the coordinates of all points where the lines<br> x + y = 8, y = 5, and x = 1 intersect.

Andrei [34K]

Answer:

(3)1. Find the coordinates of all points where the lines

x + y = 8, y = 5, and x = 1 intersect.

Step-by-step explanation:

this answer

5 0

3 years ago

Does anyone know evaluate version

exis [7]

Answer: 6

Step-by-step explanation:

6x6x6 =216

4 0

2 years ago

Please help!! Write in simplest radical form: √7/8 Show how you figured it out

12345 [234]

Given expression: $\sqrt{\frac{7}{8}}$ .

$\mathrm{Apply\:radical\:rule\:}\sqrt[n]{\frac{a}{b}}=\frac{\sqrt[n]{a}}{\sqrt[n]{b}}$

$=\frac{\sqrt{7}}{\sqrt{8}}$

$\sqrt{8}=\sqrt{2^2\cdot \:2}=2\sqrt{2}$

$\frac{\sqrt{7}}{\sqrt{8}} =\frac{\sqrt{7}}{2\sqrt{2}}$

$\mathrm{Rationalize\:}\frac{\sqrt{7}}{2\sqrt{2}}$

$\mathrm{Multiply\:by\:the\:conjugate}\:\frac{\sqrt{2}}{\sqrt{2}}$

$=\frac{\sqrt{7}\sqrt{2}}{2\sqrt{2}\sqrt{2}}$

$=\frac{\sqrt{14}}{4}$

$=\frac{\sqrt{14}}{4}$ .

3 0

4 years ago