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2 years ago

What is the greatest common factor of (2^5 x 6^7) and ( 2^3 x 6^8)

Mathematics

1 answer:

Brut [27]2 years ago

7 0

Answer:8 12 and 20

Step-by-step explanation:I googled it

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HELP PLEASE

scoray [572]

Solve the two-step equation and identify the steps.

Equation: 1.4x + 6.1 = –7.9

Solution: ======> x = -10

Long Version from Calculation 1

Equation

1.4x + 6.1 = –7.9

Steps:

Step 1): Multiply Both sides by 10:

1.4x * 10 + 6.1 * 10 = –7.9 * 10

Refine:

14x + 61 = -79

Step 2): Subtract 61 from both sides:

14x + 61 - 61 = -79 - 61

Simplify:

14x = 140

Divide both sides by 14:

14x/14 = -140/14

Simplify:

14x/14 = x =====> 14x/4

Divide the numbers:

14/14 = 1

= x

-140/14 = -10

-140/14

Apply the fraction Rule:

-a/b = - a/b

= -140/14

Divide the numbers:

140/14 = 10

= -10

Answer, Letter Choice, (A), x = -10

Short Version From Calculator Number 2:

Equation: 1.4x + 6.1 = -79

Solution Option (A), x = -10

Let's solve your equation step by step:

1.4x + 6.1 = -7.9

Step 1 Subtract 6.1 from both sides:

1.4x + 6.1 - 6.1 = -7.9 - 6.1

1.4x = -14

Step 2 Divide both sides by 1.4:

1.4x/1.4 = -14/1.4

x = -10

Answer x = -10 Option (A)

Hope that helps!!!! : )

4 0

2 years ago

Read 2 more answers

What is the volume of the sphere below?

lbvjy [14]

Answer:

Option C

Step-by-step explanation:

sorry if I'm wrong..

4 0

2 years ago

A plot of land doubles in size by adding x meters to the length and x meters to the width of the land. If the original plot had

Yuri [45]

Given:
plot of land doubles in size.
original plot area 200 by 300 meters

Area = 200m * 300m
A = 60,000 m² original plot area

60,000m² x 2 = 120,000 m²

(200m + x)(300m + x) = 120,000 m²

60,000m² + 200m*x + 300m * x + x² = 120,000 m²

x² + 500x + 60,000 = 120,000
x² + 500x + 60,000 - 120,000 = 0
x² + 500x - 60,000 = 0

x = -b + (√b² - 4ac)/2a

a = 1 ; b = 500 ; c = -60,000

x = -500 + (√500² - 4(1)(-60,000)) / 2(1)
x = (-500 + (√250,000 + 240,000)) / 2
x = (-500 + 700)/ 2
x = 200 / 2
x = 100 meters

(200 + x)(300 + x) = 120,000
(200 + 100)(300 + 100) = 120,000
300 * 400 = 120,000
120,000 = 120,000

8 0

3 years ago

Devin started the work shown to solve for the unknown angle measures.

Nesterboy [21]

Answer:

m∠Q = 93 °

m∠R = 87 °

Step-by-step explanation:

5 0

2 years ago

tinas grandmother has an antique metal box in the shape of a rectangular prisim.It is 12 inches tall and has a square base that

telo118 [61]

Find the volume by multiplying the width by the length by the hight. so 4 times 4 times 12. and you get 192 cubic inches.

6 0

2 years ago