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3 years ago

What is tge GCF of 6 and 9

Mathematics

1 answer:

BartSMP [9]3 years ago

5 0

Answer:

3 obviously, lol

Step-by-step explanation:

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How do you divide one fraction by another fraction (show work)

svlad2 [7]

if you have lets say 1/2/2/3

you flip the second fraction and multiply across

1/2*3/2

3/4

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3 years ago

Read 2 more answers

Each year the Student Council conducts a food drive. At the end of the drive, the members report on the items collected.

larisa86 [58]

Answer:

A) Canned and Packet

Grain, Meat and Vegetables

B) Let C = canned goods, let P = packet goods

20C + 7P

Let G = grain, let M = meat, let V = vegetables

7G + 3M + 17V

C) The number of grain and packet goods are the same in each expression, as this food group has been packaged in the same way.

The other variables in both expression are different. The meat and vegetable food groups have been separated in the second expression, whereas they are part of the same group in the first expression.

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2 years ago

A rowing team is practicing on a river. When the boat travels downstream, the current increases the speed of the boat. But when

Elina [12.6K]

From the question, we know that the solutions of the system $(s,c)$ is (14,6), which means the speed of the the boat in calm water, $s$ , is 14 $\frac{km}{h}$ , and the speed of the current, $c$ , is 6 $\frac{km}{h}$ . To summarize:
$s=14 \frac{km}{h}$ and $c=6 \frac{km}{h}$

We also know that when the boat travels downstream, the current increases the speed of the boat; therefore to find the speed of the boat traveling downstream, we just need to add the speed of the boat and the speed of the current:
 $Speed_{downstream} =s+c$
$Speed _{downstream} =14 \frac{km}{h} +6 \frac{km}{h}$
$Speed_{downstream} =20 \frac{km}{h}$

Similarly, to find the the speed of the boat traveling upstream, we just need to subtract the speed of the current from the speed of the boat:
 $Speed_{upstream} =s-c$
$Speed_{upstream} =14 \frac{km}{h} -6 \frac{km}{h}$
$Speed_{upstream} =8 \frac{km}{h}$

We can conclude that the correct answer is C. The team traveled at 8 km per hour upstream and 20 km per hour downstream.

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3 years ago

Sean is 27 centimeters shorter than his father who is 2 meters tall. How tall is Sean? centimeters

DochEvi [55]

Sean is 173 cm tall.

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3 years ago

A student earned a grade of 70% on a math test that had 20 problems. How many problems on this test did the student answer corre

topjm [15]

9514 1404 393

Answer:

Step-by-step explanation:

Assuming the grade is proportional to the number of problems answered, we have ...

a/20 = 70/100

a = 20(0.70) = 14 . . . . multiply by 20

The student answered 14 problems correctly.

7 0

2 years ago