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3 years ago

(x - 2)(-5x2 + x) = (x)(-5x2)+(x)(x) + (-2)(-5x²)+(-2)(x) is an example of:

Mathematics

1 answer:

Schach [20]3 years ago

4 0

Answer:

A. Vertical multiplication

Step-by-step explanation:

What happens:

What happens here is that each term on the first parenthesis multiply each term on the second paranthesis, that is, the application of the distributive property, which is the most widely used procedure to solve a vertical multiplication, meaning that the answer is given by option a.

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Gloria subscribes to the Webtime Internet Service. Webtime charges a $9.99 monthly service fee plus $1.50 per hour for Internet

Usimov [2.4K]

Answer:

18 hours

Step-by-step explanation:

9.99+x1.5=36.99

x=18

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3 years ago

Read 2 more answers

Find the volume of the cone. Use 3.14 for n. Round to the nearest tenth.

enyata [817]

Answer:

$1590.6cm {}^{3}$

Step-by-step explanation:

$volume \: of \: a \: cone \: v = \frac{1}{3}\pi \: r {}^{2} h \\ radius = \frac{diameter}{2} = \frac{15}{2} = 7.5 \\ v = \frac{1}{3} \times 3.42 \times (7.5) {}^{2} \times 27 \\ v = \frac{3.142 \times 7.5 \times 7.5 \times 27}{3} \\ v = \frac{4771.9125}{3} = 1590.6375 \\ v = 1590.6cm {}^{3} (approximatly) \\ please \: rate \: and \: mark \: brainliest$

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2 years ago

Round 552,945 to the place value

Lostsunrise [7]

If rounded to the nearest 100,000th it would be 600,000

if rounded to the nearest 10,000th it would be 550,000

<span>if rounded to the nearest 1,000 it would be 553,945</span>

3 0

3 years ago

Using the order of operations rule, solve the following 12 divided by 2 plus 4 minus 2 times 3 equals ?

laiz [17]

Answer:

12 divided by 2 + 4 - 2 x 3 is 4

Step-by-step explanation:

I did 12 divided by 2 first which was 6 then added 4 subtracted it by 2 then multiplied it by 3 and got 4.

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3 years ago

An Italian sausage is 9 inches long. The chef needs to cut it into 2/3 inch pieces. How many pieces will he be able to cut?

Pavel [41]

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3 years ago