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2 years ago

Solve the equation. x2 + 18x + 81 = 25

Mathematics

1 answer:

Softa [21]2 years ago

7 0

x=-4, -14

Hope this helped! :T

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Help please!! … help

Bad White [126]

Answer:

True ................

6 0

1 year ago

Charles Lindbergh made the first solo airplane flight from New York to Paris. His flight covered about 3610 miles in 33.5 hours.

agasfer [191]

Charles Lindbergh made the first solo airplane flight from New York to paris. His flight covered about 3 610 miles in 33.5 hours. Let’s find the Unit Rate for this given data: => 3 610 miles is the total distance => 33.5 hours is the time Let’s divide the distance by time to get the answer => 3 610 / 33.5 => 107.8 miles per hour – this is the unit rate that Charles travelled in plane from New York to Paris

4 0

2 years ago

Classify the following polynomials. Combine any like terms first.

notsponge [240]

Answer:

1. 6x

2. x^27+1

3. x^27+1

4. 7x+1936

5. -5x

Step-by-step explanation:

hope it helps

5 0

2 years ago

Dan was getting rs. 100 for 5 years at an interest rate of 5%. Find the accumulated value of annuity at the end of 5 years

Citrus2011 [14]

The future value of the annuity after the end of 5 years is $552.56.

Given that, r =5%= 0.05, 5 years = 5 yearly payments, so n = 5, and P = $100.

<h3>What is the annuity formula?</h3>

The formula to find the annuity formula $FV=\frac{P \times ((1+r)^{n}-1 )}{r}$ .

Now, $FV=\frac{100 \times ((1+0.05)^{5}-1 )}{0.05}$

⇒FV = 100 × 55.256

⇒FV = $552.56

Therefore, the future value of the annuity after the end of 5 years is $552.56.

To learn more about the annuity formula visit:

brainly.com/question/11691655.

#SPJ1

5 0

1 year ago

If frank have 395 marbles he putting in putting 22 in each bag how many marbles will he have in the bags that is not full

Liula [17]

Answer:

21 bags are not full.

Step-by-step explanation:

Given that,

Total no. of marbles = 395

He is putting 22 marbles in each bags.

We need to find the number of marbles will he have in the bags that is not full. It can be calculated by dividing total no. of marbles and the no. of marbles in each bags.

$x=\dfrac{395}{22}\\\\=17.95\\\\\text{or}\\\\=17\dfrac{21}{22}$

So, it means 17 bags are full but 21 bags are not full.

7 0

2 years ago