3 years ago

Simplify the expression: 15 x7 y6

Mathematics

1 answer:

andriy [413]3 years ago

6 0

$\dfrac{15x^7y^6}{3x^4y^3}=\dfrac{15}{3}x^{7-4}y^{6-3}=5x^3y^3\to\boxed{D)}\\\\Used:\\\\\dfrac{a^n}{a^m}=a^{n-m}$

You might be interested in

A bike rider is traveling at a speed of 15 feet per second. Write an expression for the distance the rider has traveled after s

bija089 [108]

distance = speed x time

distance time

45 ft 3.0 s

87 ft 5.8 s

166.5 ft 11.1 s

210 ft 14.0 s

4 0

3 years ago

Determain the missing value in the table,I’ll give Brainlyest answer,please.

crimeas [40]

Answer:

Step-by-step explanation:

2 * 3 = 6

5 * 3 = 15

7 * 3 = 21

9 * 3 = 27

7 0

3 years ago

Katherine el día lunes utiliza 3 horas en las redes sociales, el día martes utiliza 4.30 cuantos minutos utiliza Katherine en lo

BartSMP [9]

Answer: 450 minutes

Step-by-step explanation:

4 hours and 30 minutes equals 4.5 hours.

3+4.5=

7.5 hours

1 hour equals 60 minutes

Hence,

7.5*60=

450 minutes

7 0

1 year ago

Use the distrubutive property to simply 2(-5-7j)

prisoha [69]

<u>Answer:</u>

2(-5 - 7j) = -10 - 14j

<u>Step-by-step explanation:</u>

Using the distributive property means that we have to multiply both -5 and -7j by 2:

2(-5 - 7j)

⇒ 2 × -5 + 2 × -7j

⇒ -10 - 14j

8 0

2 years ago

3(x−0.2)=1.8+x find x

bonufazy [111]

Answer:

x=6/5

Step-by-step explanation:

8 0

3 years ago