3 years ago

PLEASE help me. Brainliest!

Mathematics

1 answer:

fredd [130]3 years ago

7 0

Answer:

Step-by-step explanation:

Last option is correct

x+x+x =3x

Red colour shows value is negative

-1-1 = -2

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kumpel [21]

Answer:

math.way

Step-by-step explanation:

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3 years ago

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What’s the Answer to this I got 24 somehow

Bess [88]

Answer:

Step-by-step explanation:

So we have the expression:

$\frac{2x+y}{xy-2x}$

And we want to evaluate it for x=-4 and y=8.

So, substitute:

$\frac{2(-4)+(8)}{(-4)(8)-2(-4)}$

Multiply:

$=\frac{-8+8}{-32+8}$

Add:

$=\frac{0}{-24}$

Evaluate:

$=0$

So, our answer is 0.

And we're done!

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3 years ago

Drag each tile to the table to multiply each row heading by each column heading

weeeeeb [17]

Answer:

multiplication by d=> 2d^3, 11d^2, -4d

multiplication by -9=>-18d^2,-99d, 36

The answers are in order from left to right.

Step-by-step explanation:

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3 years ago

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Which equation has the solution x=4?

ASHA 777 [7]

D.
Because 4 divided by 2 is 2

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3 years ago

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A square has a diagonal length of 5 cm. The area of the squareiscm2. Round answer to the nearest tenths ifneeded.

Whitepunk [10]

$\begin{gathered} \text{Diagonal}=5\operatorname{cm} \\ \text{Area}=\frac{D^2}{2} \\ \\ \text{Area}=\frac{(5cm)^2}{2} \\ \\ \text{Area}=\frac{25\operatorname{cm}^2}{2} \\ \\ \text{Area}=12.5\operatorname{cm}^2 \\ \text{The area of the square is 12.5 cm }^2 \end{gathered}$

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1 year ago