1 year ago

Massa says that 540 ÷ 6 = 9. Is he right? Explain how you know using an equation.

Mathematics

2 answers:

abruzzese [7]1 year ago

7 0

ANSWER:

the quotient is not 9 its 90

540 ÷ 6 = 90

Step-by-step explanation:

90x6=540

Ilya [14]1 year ago

4 0

Answer:

Massa is correct

Step-by-step explanation:

9 is your divisor and 540 is your dividend.

60 ⇐ Quotient

―――

9)540 ⇐ Dividend

-----

0 ⇐ Remainder

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Answer:

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Step-by-step explanation:

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What are the coordinates of the vertex of the function f(x)=x^2+10x−3? (–5, –28) (–5, 28) (5, –28) (5, 28)

polet [3.4K]

Answer:

(-5,-28)

Step-by-step explanation:

Given

$f(x)=x^2+10x - 3$

Required

Find the coordinates of the vertex

Given that the function is a quadratic function;

The general form of a quadratic function is

$f(x)= ax^2+bx +c$

By comparison;

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To calculate the coordinates of the vertex;

we start by calculating the x-coordinate;

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$x = \frac{-10}{2*1}$

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