2, -4, 8, -16, . . . find the next two numbers in the pattern and describe the pattern.

Mathematics

1 answer:

il63 [147K]3 years ago

6 0

The next numbers are 32 and -64 the pattern multiplies by -2

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20 POINTS! Please help, best answer will recessive brainliest answer points as well as 5 stars and a thank you. :)

Kaylis [27]

Answer:

Step-by-step explanation:

Diagonals of a rhombus are perpendicular bisector.

Hence, triangle ABE so formed would be a right triangle right angled at E.

Therefore, by Pythagoras theorem:

$AB = \sqrt{AE^2 + BE^2 } \\ \\ \therefore \: AB = \sqrt{5^2 + 12^2 } \\ \\ = \sqrt{25 + 144} \\ \\ = \sqrt{169} \\ \huge \red { \boxed{ \therefore \: AB= 13}}$

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3 years ago

Which graph shows the line y-1=2(x+2)

Yanka [14]

Graph C. The equation of the line is y=2x+5. 5 is the y-intercept so the line has to go through that point.

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3 years ago

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What is the domain and range?

Pie

Answer:

Domain: {-6, -2, -1, 1, 3, 6}

Range: {-6, -2, -1, 0, 3}

Step-by-step explanation:

to find the domain of a function, you look at all the possible x-values. this means you look at all the points, and see what their x-values are.

for example, the first point on the left is at (-6, -1). this means that -6 is in the domain. continue doing this for all the points, and you get {-6, -2, -1, 1, 3, 6}

to find the range of a function, it's just like domain but with y-values.

for example, for the leftmost point, it's at (-6, -1) so -1 is part of the range. continuing this with all the points, you get {-6, -2, -1, 0, 3}

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2 years ago

The sum of 5.5 and twice a number is -10

elena-s [515]

The answer is n= 7.75.

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2 years ago

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Which is greater 3/4 or 11/16

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