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dexar [7]
3 years ago
13

Select ALL the expressions that are equal to 3(n+4) *

Mathematics
2 answers:
telo118 [61]3 years ago
8 0

Answer:

B and F

Step-by-step explanation:

MatroZZZ [7]3 years ago
8 0

Answer:

Look at the problems care fully then, you got to multiply and BLAH!

Here the answers are: B and F.

Step-by-step explanation:

Hope it helped!

Please give brainliest.

You might be interested in
Suppose an investment of $6,600 doubles in value every 8 years. How much is the investment worth after 40 years?
vlada-n [284]

Answer:

264,000

Step-by-step explanation:

6,600

x     40

_______

264,000

6 0
3 years ago
I have four dogs whose average weight is 63 pounds. I also have three cats. The average weight of all seven of my animals is 41
Brums [2.3K]

Answer: 11.67 pounds

Step-by-step explanation:

From the question, the person have four dogs whose average weight is 63 pounds. Then, the total weight of the dogs will be:

= 63 pounds × 4

= 252 pounds

There are also three cats and the average weight of all seven of my animals is 41 pounds. This means that the total animals have a title weight of:

= 41 pounds × 7

= 287 pounds.

To get the weight of the cats, we subtract the total dog's weight from that of the whole animals. This will be:

= 287 - 252

= 35 pounds.

Since there are 3 cats, their average weight will be:

= 35/3

= 11.67 pounds

The average weight of the cats is 11.67 pounds.

8 0
3 years ago
the movie theater has 250 seats 200 seats were sold for the current showing what percent of seats of seats are empty
Zina [86]

Answer:

80%

Step-by-step explanation: Because if 20% of 250 equal 50 then 200 is 80% because adding 4 50 is 200.

4 0
3 years ago
Read 2 more answers
If the product of some number and three is increased by 24 the result is five times the number find the number
rodikova [14]

Answer:

The Answer is: 12.

Step-by-step explanation:

Let n = number.

The number times three plus 24 is equal to five times the number.

3n + 24 = 5n

24 = 5n - 3n

2n = 24

n = 12

Proof:

3(12) + 24 = 36 + 24 = 60

5(12) = 60

Hope this helps! Have an Awesome Day!! :-)

6 0
3 years ago
What is the value of x in the equation 4x 8y = 40, when y = 0.8?4.68.41012
Ksju [112]
If you make 8 times 0.8 (because there is 8y so that means is there is eight 0.8), 8 times 0.8 is 6.4. so 40 minus 6.4 equals to 33.6. so there is 4x. 33.6 divide 4 is 8.4. 

x = 8.4
3 0
3 years ago
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