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Fantom [35]
3 years ago
15

Find the greatest common factor of the following monomials 3B + 30 B

Mathematics
1 answer:
ryzh [129]3 years ago
3 0

Answer:

3B

Step-by-step explanation:

The greatest common factor is the greatest number that will divide two values. We have two values 3B and 30B. Each has numbers which multiply together to give the number. We need to find the highest value or most in common they share. Each has the factors:

3B: 1,3,B

30B: 1, 3, 5, 6, 10, B

Both have 3 and B has factors. Our GCF is these two factors.

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How much money is saved by buying a baker’s dozen instead of 13 individual rolls?
ziro4ka [17]

Answer:

0.60

Step-by-step explanation:

If you purchase 6 rolls, you pay $3.60

Each roll is $0.60.

If you purchase 13 individual rolls, you pay

13 x 0.6 = $7.80

But if you purchase the Baker's dozen, you pay only $7.20, so you save $0.60

7.80 - 7.20 = 0.60

8 0
2 years ago
Read 2 more answers
I need to find the area<br><br><br>there are 3 rectangles and a trapezoid <br><br>show how plz
Evgesh-ka [11]
The area of a rectangle is length x width. We can find the 3 areas of the rectangles with this formula:

20 x 5 = 100
100 yd²

15 x (20-14) = 90
90 yd²

14 x 10 = 140
140 yd²

The area of a trapezoid is 1/2(b1+b2)h
In this problem:

b1=25-15-5
b1=5
b2=10
h=20-14
h=6

We can then plug this into the formula:

A = 1/2(5+10)(6)
A = 1/2(15)(6)
A = 45 yd²

We can then get the area of the whole polygon by adding up the areas of the three rectangles and trapezoid:

A = 100+90+140 + 45
A = 375 yd²
8 0
3 years ago
Equivalent fractions of 2 6th
marta [7]
2/6 is also equal to 1/3. This is because the GCF of 2 and 6 is 2, and dividing both the numerator and denominator by 2 gets us a simplified fraction of 1/3.

:)
3 0
3 years ago
Read 2 more answers
A county in North Carolina spans 532 square miles. The population density of deer in the county is 11 deer per square mile. How
Ghella [55]
The answer is 5,852 deer.

The density is 11 deer per 1 square mile. The question is how many deer are per 532 square miles:
11 deer / 1 square mile = x / 532 square miles

x = 532 square miles * 11 deer / 1 square mile
x = 5,852 deer

Therefore, there are 5,852 deer in the county.
4 0
2 years ago
Read 2 more answers
Trevor picked 5 ⅗ pounds of cherries. He distributed them evenly into 12 containers. How many pounds of cherries were in each co
natulia [17]

Answer:

7/15

Step-by-step explanation:

For me, it is easier to take the 3/5 and put it in decimal form which is .6 and add the 5 to it, making 5.6, and then in a calculator put in 5.6 divided by 12 and you should get a big decimal that's pretty big but if you have a graphing calculator and convert that to a fraction and you should get 7/15, This is a pretty lazy way of me doing it but that's how I did it.

3 0
3 years ago
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