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2 years ago

Write 19.4 in expanded form

Mathematics

1 answer:

Natali5045456 [20]2 years ago

6 0

The answer is 10+9+0.4

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F(x)= 2x^3- x^2 +x+ 1 is divided by 2x +1.

ololo11 [35]

Answer:

Step-by-step explanation:

x^2

--------------------------------------------------

2x + 1 / 2x^3 - x^2 + x + 1

2x^3 + x^2

-----------------------

0 + x + 1

x + 1

The quotient is x^2 + ------------

2x + 1

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2 years ago

Which rotation transformed FGHI to F'G'H'I

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The answer is a 45 degree rotation Clockwise. Hope that helps! :)

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2 years ago

Read 2 more answers

To find the surface area of the pyramid, in square inches, Vikram wrote (33.2) (34.2) + 4 (one-half (34.2) (28.4)). What error d

madam [21]

Answer:

B. He used the wrong expression to represent the area of the base of the pyramid.

Step-by-step explanation:

Given

See attachment for pyramid

$Area = (33.2)(34.2) + 4 * \frac{1}{2} * 34.4 * 28.4$

Required

Vikram's error

The surface area of a square pyramid is:

$Area = Base\ Area + 4 * Area \triangle$

Where

$Base\ Area = Length * Length$

$Base\ Area = 34.2 * 34.2$

$4 * Area \triangle = 4 * \frac{1}{2} * Base * Height$

$4 * Area \triangle = 4 * \frac{1}{2} * 34.2 * 28.4$

So:

$Area = Base\ Area + 4 * Area \triangle$

$Area = 34.2 * 34.2 + 4 * \frac{1}{2} * 34.2 * 28.4$

By comparing the calculated expression with

$Area = (33.2)(34.2) + 4 * \frac{1}{2} * 34.4 * 28.4$

Option (b) is correct

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2 years ago

Help me ples!!!!!!!!!!!!!!!!!

bearhunter [10]

It would be subtraction I think

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2 years ago

If integral 0 to 3 of f(x)=-4 find integral -1 to 3 of 5f(x)+1

SVEN [57.7K]

Answer:12

Step-by-step explanation:

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3 years ago