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2 years ago

Find the greatest common factor of 84 and 36, showing how you got your answer. Then, using complete sentences,

Mathematics

1 answer:

Romashka-Z-Leto [24]2 years ago

5 0

Answer:

greatest common factor is 12

Step-by-step explanation:

12*7 = 84

12*3 = 36

this means that this is the factor that they both share that has the highest value out of all the factors they share

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Find the work done by the force field f in moving an object from a to

elixir [45]

Presumably the path from $a$ to $b$ is a line segment, in which case we can parameterize it by

$\mathbf r(t)=(1-t)(1,1)+t(4,9)=(1+3t,1+8t)$

with $0\le t\le1$ . Then the work done along this path - denoted by $\mathcal C$ - is

$\displaystyle\int_{\mathcal C}\mathbf f\cdot\mathrm d\mathbf r=\int_{t=0}^{t=1}(6(1+8t)^{3/2},9(1+3t)(1+8t))\cdot(3,8)\,\mathrm dt$
$=\displaystyle\int_0^1(72(1+3t)(1+8t)+18(1+8t)^{3/2})\,\mathrm dt$
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2 years ago

Probability results can be _________.

larisa [96]

Answer:

it's either a win or lose

6 0

2 years ago

Can some one help me with this question its hard :( down below ill give brainliest

Andreyy89

I think it’s the second one b

I hope this helps :)

8 0

2 years ago

Megan paid $2.52 in sales tax on an item that cost $36.00 before tax. At that rate, how much would she pay in sales tax for an i

jeyben [28]

Answer:

She would pay $2.80 in sales tax.

Step-by-step explanation:

This question can be solved by proportions, using a rule of three.

Megan paid $2.52 in sales tax on an item that cost $36.00 before tax. How much in taxes for $40.00 before taxes?

$2.52 - $36.00

x - $40.00

Applying cross multiplication

$36x = 40*2.52$

$x = \frac{40*2.52}{36}$

$x = 2.8$

She would pay $2.80 in sales tax.

7 0

2 years ago

Question 1 (Essay Worth 10 points)

Shalnov [3]

✿————✦————✿————✦————✿

The answer is: <u>2(k2−4k)(2c+5)</u>

✿————✦————✿————✦————✿

Step:

* Consider 2ck2+5k2−8ck−20k. Do the grouping 2ck2+5k2−8ck−20k=(2ck2+5k2) +(−8ck−20k), and factor out k2 in the first and −4k in the second group.

* Factor out the common term 2c+5 by using the distributive property.

* Rewrite the complete factored expression.

✿————✦————✿————✦————✿

6 0

2 years ago