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Wittaler [7]
3 years ago
8

Giving brainliest Find the following product: explain. 9a(-4a^3b^5)(-2a^4bc^6)

Mathematics
1 answer:
Paul [167]3 years ago
5 0

Answer:

72a^8b^6c^6

Step-by-step explanation:

9a *4a^3b^5*2a^4bc^6\\72a^4a^3ab^5bc^6\\\\

After this step, combine like terms!

72b^5a^8bc^6

After that, apply what you know about exponents, specifically the multiplication of exponents rules...

72a^8b^6c^6

This is your answer!

You might be interested in
Solve :- Ques 5 ) (a) .
svp [43]

Answer:

Hey There!

Let's solve...

We have

\angle \: odb =  \angle \: cao \\  \\  \angle \: dbo =  \angle \: aco \\  \\

Using AA Criterion of Similarity we have

\triangle \: obd \:  -  \triangle \: oac \\  \\

This implies that

\frac{od}{ob} =  \frac{oa}{oc} \to \frac{6}{3 + 2 } \: or \:  \frac{6}{5} =  \frac{oa}{oc}    \\  \\  \to \: oa =  \frac{6}{5} oc

Now,

ab = ao - bo \\  \\  =  \frac{6}{5}oc - bo =  \frac{6}{5}(od - oc) \\  - bo \\  \\  =  \frac{6}{5}(6 + 4cm) - 5cm \\  \\  = 7cm

Note:Every letters should be in capital, i don't have any option here so i can't do.

<h2>I hope it is helpful to you...</h2><h3>Cheers!_________</h3>
5 0
3 years ago
An interior designer sketches a design for a rectangular rug. The dimensions of a sketch are 4 inches by 7.5 in. The dimensions
Black_prince [1.1K]

3,000 in.

(4 x 10) + (7.5 x 10) = 3000


The dimensions on the sketch are 10 times less than the actual rug.


40 in., 7.5 in.


The drawing lengths are ten times more, so you just multiply the dimensions by 10, and then multiply the product you find out to find the actual area of the rug.

4 0
4 years ago
Please answer this question, will give brainliest!
Andrej [43]

Answer:

6.63 cm

Step-by-step explanation:

The segments within the circle form a right angle. Triangle CRS as a right triangle must follow the Pythagorean theorem which says the square of each leg adds to the square of the hypotenuse.

a² + b² = c²

Here a is unknown, b = 10 and c = 12.

a² + 10² = 12²

a² + 100 = 144

a² = 44

a = √44 = 6.63

8 0
3 years ago
Find the probability that a single randomly selected value is greater than 204.3. Round your answer to four decimal places.
Ede4ka [16]

The answer is P(>204.3) = 0.5000

There are an infinite number of real numbers > 204.3, but an equally infinite number of real numbers < 204.3

The chance of randomly selecting a number >204.3 is 1/2 or 50%

or for 4 decimals: 50.0000%

The probability of an event can be calculated via chance formula with the aid of truly dividing the favorable range of effects by means of the whole number of feasible effects.

Opportunity = the wide variety of ways of achieving fulfillment. The whole range of viable effects. As instance, the possibility of flipping a coin and it being head is ½, because there is 1 way of having a head and the whole range of viable effects is two (a head or tail).

Chance is the department of mathematics that research the possible outcomes of given occasions together with the outcomes' relative likelihoods and distributions.

Learn more about the probability here brainly.com/question/24756209

#SPJ4

8 0
2 years ago
Is this is right, please anyone!
Nat2105 [25]
90% of 130 is 117 because 10% is 13 and 13x9 is 117 so that is part a. 130-117 is 13 so that is part b. And part c is correct because 100%-90%=10%. I hope this is helpful.
4 0
3 years ago
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