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3 years ago

What is the product? (2x-1)(x+4)

Mathematics

1 answer:

Semenov [28]3 years ago

6 0

3x - 1 + 6x - 1 =
9x - 2

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Given ƒ(x) = 8x + 25, find x when ƒ(x) = 9. A) −2 B) −1 C) 0 D) 2

aniked [119]

A) -2

9=8x+25
-16=8x
-2=x

5 0

3 years ago

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Can someone show me how to do this please

marta [7]

Answer:

$volume = 0.32 m^3$

Step-by-step explanation:

The object shown above consists of 5 cubes having side lengths of ⅖m each.

Volume of a cube = $a^3$

Where, a = side length = ⅖ m

Volume of the object = $5* (\frac{2}{5})^3$

$volume = 5*\frac{8}{125} = 5*0.064 = 0.32 m^3$

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3 years ago

Suppose △ITH≅△APG. Which congruency statement is true?

kupik [55]

It is given that the triangles ITH and APG are congruent.

When the two triangles are congruent, then the corresponding angles and sides are congruent to each other.

By being congruent, the corresponding angles which are congruent are:

$IT \cong AP, TH \cong PG, IH \cong AG$

Therefore, $IH \cong AG$

SO, Option 2 is the correct answer.

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4 years ago

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lou has 1/2 of a circular pizza left over from a party. he takes a third if it as a snack and evenly splits up the rest to share

Soloha48 [4]

The angles of the slices of pizza that she gave her brothers are all 40° because 1/2 of a pizza is 180° and 180/3 since she takes a third of it. She takes the 60° of the pizza half and that leaves you with a 120° piece. 120/3 for her three brothers is 40°.

3 0

3 years ago

Please help me......

likoan [24]

Answer:

$\frac{3}{8}$

Step-by-step explanation:

$A=6*\frac{1}{4} ^2\\\\A=6*\frac{1}{16} \\\\A=\frac{6}{16} \\\\A=\frac{3}{8}$

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3 years ago

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