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FromTheMoon [43]

3 years ago

9

Carry out the following calculation.

1 answer:

Natali [406]3 years ago

6 0

3/4*2/3 would equal 1/2

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Which expression is equivalent to (c-2d) times (3c-2d)?

timama [110]

Answer:

B

Step-by-step explanation:

(c - 2d) (3c - 2d) = c*(3c -2d) - 2d(3c - 2d)

6 0

3 years ago

What is the rule

Taya2010 [7]

Add 5

y is found by adding 5 to x

5 0

3 years ago

Solve and graph the following inequality: 3(7x+17) > -19 + 14x

love history [14]

Answer:

Solving the inequality we get: $\mathbf{x>-7}$

Step-by-step explanation:

We need to solve and graph the inequality $3(7x+17) > -19 + 14x$

Solving:

$3(7x+17) > -19 + 14x$

Step 1: Multiply 3 with terms inside the bracket

$21x+51 > -19 + 14x$

Step 2:Subtracting 51 on both sides

$21x+51-51 > -19 + 14x-51\\21x>14x-70\\$

Step 3: Subtract 14x on both sides

$21x-14x>+14x-70-14x\\7x>-70$

Step 4: Divide both sides by 7

$\frac{7x}{7}>\frac{-70}{7}\\x>-10$

Solving the inequality we get: $\mathbf{x>-7}$

The graph is attached in the figure below.

5 0

3 years ago

It took Mrs. Johnson 1/2 an hour to walk 2 1/2 miles. What is her speed in miles per hour?

Arisa [49]

Answer:

I think its 5 mph

Step-by-step explanation:

3 0

4 years ago

Round 584,565 to the nearest hundred thousand.

lora16 [44]

Answer:

600,000

Step-by-step explanation:

600,000

600,000

600,000

600,000

8 0

4 years ago

Read 2 more answers