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2 years ago

4 2/9+4 2/9+ 4 2/9+ 4 2/9

Mathematics

2 answers:

Mandarinka [93]2 years ago

8 0

Answer:

16 8/9

Step-by-step explanation:

Since 4 2/9 is being added 4 times, it is the same as 4 2/9 times 4. We can multiply the whole number with 4 and then the fraction with 4.

4 * 4 = 16

2/9 * 4 We have to multiply the numerator by 4 and the denominator stays the same

2/9 * 4 = (2 * 4) / 9 = 8/9

Put 16 and 8/9 together to get 16 8/9.

I hope this helped and please mark me as brainliest!

shepuryov [24]2 years ago

7 0

Answer:

I would strongly recommend using a website called Desmos scientific calculator with these type of problems, not just this problem but any problem.

Step-by-step explanation:

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The question is in the picture, PLEASE HELPPP!

Mumz [18]

Answer:

1=c

Step-by-step explanation:

1=c

2=d

3=e

4=a

5=b

I know 1 and 2 are correct, but I am not sure about the others

I'm not too sure how to explain this, sorry

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2 years ago

Help me and i will mark you the brainlyist

8_murik_8 [283]

1a. n ≤ 21
1b. n ≥ 5
1c. n > 3/5

2d. n < 14
2e. n ≥ 14

8 0

2 years ago

Read 2 more answers

Multipy (8 - 3i)(2 - 7i) =

Karo-lina-s [1.5K]

(8 - 3i)(2 - 7i)=
16 x -56i - 6i + 21i^2
16 x -50i - 21

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2 years ago

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15 players two coaches and 21 parents attend this year sports banquet the cost of each meal was $12 +5% sales tax what was the t

Artist 52 [7]

Answer:

$478.80

Step-by-step explanation:

We have been given that 15 players two coaches and 21 parents attend this year sports banquet the cost of each meal was $12 plus 5% sales tax.

First of all, we will find cost of each meal with tax as:

$\text{Cost of each meal with tax}=\$12+\$12\times \frac{5}{100}$

$\text{Cost of each meal with tax}=\$12+\$12\times 0.05$

$\text{Cost of each meal with tax}=\$12+\$0.6$

$\text{Cost of each meal with tax}=\$12.6$

Now, we will find total persons at the sport banquet as:

$\text{Total persons at banquet}=15+2+21$

$\text{Total persons at banquet}=38$

To find the total cost of food for the banquet, we will multiply cost of food for each person by 38.

$\text{Total cost of food for the banquet}=\$12.6\times 38$

$\text{Total cost of food for the banquet}=\$478.8$

Therefore, the total cost of food for the banquet is $478.80.

5 0

3 years ago

When multiplying two polynomials of degrees m and n, will the product be a polynomial? If so, explain, and state the degree.

vfiekz [6]

Yes.
The degree will be m+n

7 0

2 years ago