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3 years ago

I need help how many negative integer chips did you cross out. From-9-(-4)

Mathematics

1 answer:

Gekata [30.6K]3 years ago

5 0

That would be -4 for -9-(-4)

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What is the value of x in the rhombus below?

Maurinko [17]

Look into my attachment

in rhombus ABCD, ∠AOB = 90°

Look at ΔAOB
the sum of inner angles = 180°
∠BAO + ∠AOB + ∠ABO = 180°
2x + 1 + 90 + 2x + 5 = 180°
4x + 96 = 180
4x = 84
x = 21

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amm1812

we can alsoways find the slope by simply using two points off the table, bearing in mind that slope goes by different names

rate of change

average rate of change

delta difference

rise over run

however is the same cat disguised in different costumes.

$\bf \begin{array}{|cc|ll} \cline{1-2} time&distance\\ \cline{1-2} 15&2\\ 30&4\\ 45&5\\ 60&6\\ \cline{1-2} \end{array} \begin{array}{llll} \\[1em] \leftarrow \\\\ \leftarrow \end{array}\qquad \qquad (\stackrel{x_1}{30}~,~\stackrel{y_1}{4})\qquad (\stackrel{x_2}{60}~,~\stackrel{y_2}{6})$

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4 years ago

The quantity of a number minus four, divided by three is five

zepelin [54]

Answer:

Step-by-step explanation:

because you inverse the operation

5 ×3 = 15

15 + 4 = 19

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2 years ago