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3 years ago

What is expanded form for 4,408,730?

Mathematics

1 answer:

olganol [36]3 years ago

7 0

4,000,000
400,000
00,000
8,000
700
30
0

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P varies inversely with x. If P = 7 when x = 8, find the value of P when x = 7.

inna [77]

Answer:

P = 8

Step-by-step explanation:

Given that P varies inversely with x then the equation relating them is

P = $\frac{k}{x}$ ← k is the constant of variation

To find k use the condition P = 7 when x = 8 , then

7 = $\frac{k}{8}$ ( multiply both sides by 8 )

56 = k

P = $\frac{56}{x}$ ← equation of variation

When x = 7 , then

P = $\frac{56}{7}$ = 8

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2 years ago

Allison drew a triangle with 2 congruent sides and one obtuse angle. Which term accurately describe the triangle. Select all tha

Digiron [165]

Answer: B. Isoceles

Step-by-step explanation:

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2 years ago

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8) What is the common ratio for this sequence?

Naddika [18.5K]

Step-by-step explanation:

it will 2.5 this is right answer option D

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2 years ago

Which statement best explains the relationship between lines FG and HJ?

murzikaleks [220]

Answer:

(D)

Step-by-step explanation:

From the figure, we have

The coordinates of the point F are: (-4,1).

The coordinates of the point G are: (0,-2)

The coordinates of the point J are: (0,4) and

The coordinates of the point H are: (-4,-2).

Now, the slope of the line FG is :

$S=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$S=\frac{-2-1}{0+4}$

$S=\frac{-3}{4}$

And, the slope of the line HJ is:

$S=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$S=\frac{-2-4}{-4-0}$

$S=\frac{3}{2}$

Now, $the slope of FG=\frac{1}{slope of HJ}$

$\frac{-3}{4}=\frac{2}{3}$

which is not possible, thus They are not perpendicular because their slopes are not negative reciprocals.

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2 years ago

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I will give brainiest to whoever answers correctly !! Someone smart please help me !!!

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Try This answer 305.5

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2 years ago