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2 years ago

I need help with this question

Mathematics

1 answer:

ludmilkaskok [199]2 years ago

6 0

Answer:

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What method do you use to find the least common factor of a group of four numbers? Explain and give an example

Lina20 [59]

Shoot i dont know but i would say 18

3 0

3 years ago

Spencer Ward purchased a new riding mower for $1,989. He made a 15% down payment and financed the remainder. What amount did he

Ostrovityanka [42]

The amount of the down payment is
1,989×0.15=298.35

Amount financed is
1,989−298.35=1,690.65

4 0

2 years ago

O(d)'? Which expression is equivalent to

padilas [110]

Answer:

<h2>2nd Option:</h2>

$\frac{1}{ {a}^{42} }$

Step-by-step explanation:

${( {r}^{ - 7}) }^{6}$

Since,

${( {a}^{x}) }^{y} = {a}^{xy}$

Then,

$= {r}^{ (- 7 \times 6)} = {r}^{ - 42}$

Since,

${a}^{ - 1} = \frac{1}{a}$

Then,

$= {r}^{ - 42} = \frac{1}{ {r}^{42} }$

Therefore, 

2nd Option is correct. 

5 0

2 years ago

A business analyst makes $20 an hour for the first 42 hours he works during a week and $28 an hour for each hour worked over 42

-Dominant- [34]

The piecewise function for this should be $f(x) \left \{ {{y = 20x, x < 42} \atop {y = 28x + 840, x > 42}} \right.$ .

We can find the first equation simply. He gets 20 every hour up to 42 hours. Therefore, the function gives us our first equation of y = 20x when x < 42.

The second one, we must know what the base amount he would make before starting to make 28 an hour. The 28 an hour would be 28x, but he would have already made 840 before hand. Which we can determine by multiplying the base of 42 hrs by 20.

42 * 20 = 840.

5 0

3 years ago

Read 2 more answers

6 exponent 2-4 for b=5

spayn [35]

Answer

6 exponent 2 is 36

6 exponent 4 is 1296

Both added is 1332

Step-by-step explanation:

1. 6x6=36

2. 6X6X6X6= 1296

3 1296+36=1332

6 0

2 years ago