3 years ago

(4n-3n^3)-(3n^3+4n) answer

Mathematics

1 answer:

Katen [24]3 years ago

6 0

I hope this helps you

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Indicate which formula you would use to solve for the missing side B and then write your answer correct to two decimal places.Wr

agasfer [191]

Answer:

The measure of the angle $b$ is approximately 44.040°.

Step-by-step explanation:

We need to apply Law of the Sine to determine the value of angle $b$ , since the length of the side opposite to this side and another side length and its opposite angle are known. That is:

$\frac{3.6}{\sin b} = \frac{5.1}{\sin 100^{\circ}}$

$\sin b = \frac{3.6}{5.1}\times \sin 100^{\circ}$

$b = \sin^{-1}\left(\frac{3.6}{5.1}\times \sin 100^{\circ} \right)$

$b \approx 44.040^{\circ}$

The measure of the angle $b$ is approximately 44.040°.

4 0

3 years ago

Adric has a rope 9 yards long. He cuts off 7 pieces of rope,

astraxan [27]

Answer:

0.75 x 7 = 5.25

9-5.25=3.75

3.75/0.38=

9.86

round down because the rope has to be full

9 is your answer

Step-by-step explanation:

5 0

3 years ago

What is 1 1/5 X 3 3/4 ?

4vir4ik [10]

Answer:

4.5

Step-by-step explanation:

8 0

2 years ago

1. What is greater? 6 pounds and 11 ounces OR 117 ounces? 2. 3/4 tons = how many pounds? (Answer the ones u know!) pls help due

lesya [120]

Answer:

1. Equal. 2. 1500

Step-by-step explanation:

6 x 16 = 96 + 11= 117

3/4 x 2000 = 1500

4 0

3 years ago

Rewrite using a single positive exponent

Korolek [52]

Answer:

9³

Step-by-step explanation:

We need to find the value of $\dfrac{9^5}{9^2}$ .

We know that,

$\dfrac{x^a}{x^b}=x^{a-b}$

Here, a = 5 and b = 2.

So,

$\dfrac{9^5}{9^2}=9^{5-2}\\\\=9^3$

So, the answer to the given expression is 9³.

7 0

2 years ago