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3 years ago

6 1/2 - (-3)^2 helpp

Mathematics

1 answer:

Citrus2011 [14]3 years ago

6 0

hello there

the answer is

61/2 - (-3)^2

=43/2

decimal form: 21.5

hope this helps

best regards Queen Z

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An example should help you understand

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4 years ago

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Amy works for a marketing agency and is designing a label for a company's newest product. The label needs to be a rectangle wher

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Answer:

$4x^{2}$

Step-by-step explanation:

Given:

Amy works for a marketing agency and is designing a label for a company's newest product.

The label needs to be a rectangle where the length is 4 times the width.

$x$ represents the width.

Question asked:

Which expression represents the area of the label ?

Solution:

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Then, length of the label will be = <u>4 times the width</u> = $4x$

As label needs to be a rectangular shape and as we know:-

$Area\ of\ rectangle=Length\times width$

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4 years ago

The ratio of petunias to geraniums in the greenhouse was 15 to 2. Combined there was 1020. How many geraniums were in the greenh

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in short, we simply split the total amount by the given ratio, so we'll split or divide 1020 by (15 + 2) and then distribute accordingly.

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3 years ago

7. Phozia has three pieces of rope with lengths of 160 cm, 192 cm and

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Answer:

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Step-by-step explanation:

Part a

Finding the largest divisor of 160, 192 and 240

160 divisors: 1, 2, 4, 5, 8, 10, 16, 32, 40, 80 and 160.

// You can alternatively find them by factor pairs, which are (1, 160), (2, 80), (4, 40), (5, 32), (8, 20) & (10, 16). This way is much more faster. Also, you can simply search them in metanumbers.com

192 divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96 and 192

240 divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120 and 240

The largest divider that they all have in common is 16.

So 16 cm is the largest possible length of each of the shorter pieces of

rope

Part b

Now we have to count how many 16 cm pieces of rope can we get from the large rope pieces, which lengths are 160 cm, 192 cm and 240 cm

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3 years ago

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Answer:

2

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Step 2. Multiply

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Step 3. Remove the negative signs (only when the numerator and the denominator are both negative numbers)

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Step 4. Simplify

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3 years ago