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3 years ago

What’s the missing number in this sequence? 88511, 16351, ? ,10251

Mathematics

1 answer:

Anna35 [415]3 years ago

8 0

73155 is the number missing in the sequence

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Use the gradient to find the directional derivative of the function at p in the direction of q. f(x, y) = 3x2 - y2 + 4, p(7, 1),

Fittoniya [83]

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4 years ago

What is the volume of the prism 3/4ft 1/3ft 1/4ft

givi [52]

Answer:

262ft

Step-by-step explanation:

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3 years ago

Pls help me this and explain for me pls

Phoenix [80]

Answer:

m<2 is 45° because there is proof in the problem.

m<1 is 45°, and m<1 is equal to m<2, so m<2 equals 45°

Hope this helps!

7 0

3 years ago

Parallelogram ABCD has vertices at A(2,-3), B(8,-6), Cl14,-3), and D(8,0)

OlgaM077 [116]

Answer:

The correct option is C.

Step-by-step explanation:

The vertices of ABCD are A(2,-3), B(8,-6), C(14,-3), and D(8,0).

Distance formula:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

The length of sides are

$AB=\sqrt{(8-2)^2+(-6+3)^2}=\sqrt{36+9}=\sqrt{45}$

$BC=\sqrt{(14-8)^2+(-3+6)^2}=\sqrt{36+9}=\sqrt{45}$

$CD=\sqrt{(8-14)^2+(0-3)^2}=\sqrt{36+9}=\sqrt{45}$

$AD=\sqrt{(8-2)^2+(0+3)^2}=\sqrt{36+9}=\sqrt{45}$

Since length of all sides are equation therefore the given parallelogram cannot be a rectangle.

Slope formula:

$m=\frac{y_2-y_1}{x_2-x_1}$

Slope of AB is

$m_1=\frac{-6-(-3)}{8-2}=\frac{-3}{6}=\frac{-1}{2}$

Slope of BC is

$m_2=\frac{-3-(-6)}{14-8}=\frac{3}{6}=\frac{1}{2}$

Since the slopes of two consecutive sides are not opposite reciprocals, therefore the given parallelogram is a rhombus. Option C is correct.

8 0

3 years ago

Carlos and Ana were asked to find an explicit formula for the sequence -10,-4,2,8,...−10,−4,2,8,...Minus, 10, comma, minus, 4, c

mars1129 [50]

Answer:

Ana is correct

Step-by-step explanation:

Given

$Sequence:\ -10, -4, 2,8$

$Carlos; f(n) = -10 + 6n$

$Ana; f(n) = -10 + 6(n-1)$

Required

Determine who is right?

To do this, we simply test each sequence.

For Carlos:

When n = 1

$f(1) = -10 + 6 * 1 = -10 + 6 = -4$

When n = 2

$f(2) = -10 + 6 * 2 = -10 + 12 = 2$

This is incorrect because the first and second term of the sequence are -10 and -4 not -4 and 2

For Ana:

When n = 1

$f(1) = -10 + 6(1-1) = -10 + 6*0 = -10 + 0 = -10$

When n = 2

$f(2) = -10 + 6(2-1) = -10 + 6*1 = -10 + 6 = -4$

When n=3

$f(3) = -10 + 6(3-1) = -10 + 6*2 = -10 + 12 = 2$

When n = 4

$f(4) = -10 + 6(4-1) = -10 + 6*3 = -10 + 18 = 8$

This is correct.

Hence, Ana is correct

8 0

3 years ago

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