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nikdorinn [45]
3 years ago
6

How does writing an equation to represent a real world situation

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
3 0
Could be as simple as adding area together for the total area of a room if that's not what youre looking for add more details
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Which binomial is a factor of 8x^2y^3-18y
Musya8 [376]

Answer:

Please check the explanation.

Step-by-step explanation:

Given the expression

8x^2y^3-18y

Apply exponent rule:   a^{b+c}=a^ba^c

8x^2y^3-18y=8yy^2-18y    ∵ x^2y^3=yy^2

                    =4\cdot \:2yy^2+9\cdot \:2y

Factor out common term 2y

                    =2y\left(4x^2y^2-9\right)

We know that the Binomial is an expression that consists of two terms. Thus,

(4x²y²- 9) represents the binomial factor of 8x^2y^3-18y

We can further simplify by Factoring 4x²y² - 9:  (2xy + 3) (2xy - 3)

                      =2y\left(2xy+3\right)\left(2xy-3\right)

Here:

(2xy + 3) and (2xy -3) are the binomial factors of 8x^2y^3-18y as each of them consists of two terms.

6 0
3 years ago
I’ll give brainliest if correct, answer fast please only got a few mins
levacccp [35]

Answer:

A

Step-by-step explanation:

M represents slope, the slope of that line is 2/3, which is greater than 0

3 0
3 years ago
Find the values of the six trigonometric functions of theta with the given constraint.
Evgesh-ka [11]

Answer:

The six trig ratios at 3pi/2 are:

sin(3pi/2)=-1

cos(3pi/2)=0

tan(3pi/2) (undefined)

csc(3pi/2)=-1

sec(3pi/2) (undefined)

cot(3pi/2)=0

Step-by-step explanation:

If tangent is undefined then cosine would have to be 0 given that tangent is the ratio of sine to cosine.

cosine is 0 at pi/2 and 3pi/2 in the first rotation of the unit circle.

3pi/2 satisfies the given constraint.

The six trig ratios are therefore:

sin(3pi/2)=-1

cos(3pi/2)=0

tan(3pi/2)=-1/0 (undefined)

Reciprocal values:

csc(3pi/2)=-1

sec(3pi/2) undefined since cos(3pi/2)=0

cot(3pi/2)=0/-1=0

4 0
3 years ago
Read 2 more answers
Use the word decay in a sentence <br><br> Use the word growth in a sentence
NARA [144]

Answer:

If you don't water your plants and give them sun light they will slowly start to decay.

The growth of how my sister grew this year is incredible she used to be super short.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Un joven retira el 25% de sus ahorros y gasta el 33.3% en adornos para su
ki77a [65]

Answer:

$3003.2

Step-by-step explanation:

Step 1

Paso 1

Averiguamos cuánto era el 25% de sus ahorros.

Se nos dice en la pregunta que gastó el 33.3% en decoraciones para su nueva casa y si los adornos cuestan $ 250.00.

Esto significa

33.3 % × x = 250

33.3 x/ 100 = 250

Cruz multiplicar

33.3x = 250 × 100

x = 25.000 / 33.3

x = 750.75075075

Por lo tanto, la cantidad o el costo de los adornos = 33.3% del 25% de sus ahorros = $ 750.8

Paso 2

De la pregunta:

Un joven retira el 25% de sus ahorros y

Por lo tanto:

Sea y = monto total de sus ahorros

25/100 × y = $ 750.8

25y = 100 × 750.8.

y = 100 × 750.8 / 25

y = $ 3003.2

Por lo tanto, tenía $ 3003.2 en su cuenta.

6 0
3 years ago
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