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lesantik [10]
3 years ago
9

I Just need help with No. 9 and No. 10

Mathematics
2 answers:
larisa86 [58]3 years ago
4 0

Answer:

Hii friend

Step-by-step explanation:

Sorry friend but your ques not showing clearly.

drek231 [11]3 years ago
3 0
#9- she is not correct because the least amount of time is 1 and that multiplied by 1 and 1/2 does not equal 3 and 3/4 which is the highest amount of time.
#10- Liz is correct because 7 students spent less time and 5 students spent 2 and 1/2 hours or more.
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What is the Greatest<br> Common Factor (GCF) of 40<br> and 60?
Y_Kistochka [10]

Answer:

GCF: 20

Step-by-step explanation:

20x3=60

20x2=40

8 0
4 years ago
Gant Accounting performs two types of services, Audit and Tax. Gant’s overhead costs consist of computer support, $267000; and l
Dahasolnce [82]

Answer:

$240,300

Step-by-step explanation:

Given :

Overhead cost :

Computer support = $267000

legal support = $133500

Overheads applied to audit services = (Number of CPU minutes used by Audit services * activity rate per CPU minute)

+

(number of legal hours used by Audit services * activity rate per legal hour)

The overhead applied to audit is thus :

40,000 * (267,000 / (40,000 + 10,000)) +

200 * (133500 / (200 + 800)

(40000 * 5.34) + (200 * 133.5)

= $240,300

7 0
3 years ago
In the diagram above of ADB where angle B is a right angle. Determine the length of DC to the nearest whole number.
timama [110]

Use tan(angle) = opposite leg/ adjacent leg

BC = tan(45) = x/100

X = tan(45) x 100

X = 100

BD = tan(60) = x/100

X = tan(60) x 100

X = 173

DC = BD - BC = 173-100 = 73

DC = 73

6 0
3 years ago
Which points lie on the graph of f(x) = -√-x?
padilas [110]

Answer:

(-4, -2).

(0, 0).

Step-by-step explanation:

Both coordinates will be negative or (0.0).

3 0
2 years ago
Read 2 more answers
Henry wants to buy the same number of gift bags and bows. Gift bags are sold in packs of 6. Bows are sold in packs of 9. What is
Lynna [10]

Answer:

<em>Henry will buy 18 gift bags and 18 bows in 3 packs of gift bags and 2 packs of bows.</em>

Step-by-step explanation:

<u>Least Common Multiple (LCM)</u>

Is the smallest positive number that is a multiple of two or more numbers. To find the least common multiple of two numbers is to first list the prime factors of each number. Then multiply each factor the greatest number of times it occurs in either number.

Since Henry wants to buy the same number of gift bags and bows and they are sold in packs with different quantities, we must find the LCM between those numbers.

Gift bags are sold in packs of 6. Bows are sold in packs of 9.

List the prime factors of 6: 2,3

List the prime factors of 9: 3,3

Multiply: 2*3*3=18

The  LCM is 18. This means Henry will buy 18 gift bags and 18 bows in 3 packs of gift bags and 2 packs of bows.

3 0
4 years ago
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