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Anestetic [448]
3 years ago
7

Determine the greatest common factor of 28xy^9z and 32x^2y^7z

Mathematics
1 answer:
RSB [31]3 years ago
5 0

Answer:

GCF = 4xy⁷z

Step-by-step explanation:

Do Prime Factorizations for each term and select only those terms common to each:

28xy⁹z = 2·2·7·x·y·y·y·y·y·y·y·y·y·z

32x²y⁷z = 2·2·2·2·2·x·x·y·y·y·y·y·y·y·z

GCF = 2·2·x·y·y·y·y·y·y·y·z

GCF = 4xy⁷z

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How much you need to deposit today to have $1000 in 5 years at 3%.
igomit [66]

use equation A(t) = a(1+r)^t to solve. you want to find the starting so solve for A

1000 = a(1+.03)^5

1000 = 1.1592740743a

a = $862.61

7 0
4 years ago
The volume of a right cylinder is 3,600Tt cubic centimeters, and the
Blizzard [7]

Answer:

Radius of cylinder is r = 8.464 cm

Step-by-step explanation:

Volume of right cylinder = 3600 cm³

Height of cylinder = 16 cm

Radius of cylinder = ?

The formula used is: Volume= \pi r^2h

Putting values and finding radius

Volume= \pi * r^2 *h\\3600=3.14*r^2*(16)\\3600=50.24*r^2\\r^2=\frac{3600}{50.24}\\r^2=71.65\\\sqrt{r^2}=\sqrt{71.65}\\r=8.464 \ cm

So, Radius of cylinder is r = 8.464 cm

8 0
3 years ago
Directions: Solve using the FOIL method. Hint: Watch out for any negative signs and follow rules for signed numbers!
Fynjy0 [20]
The solutions for all 15!!
1.x^2+ x - 6
2.x^2 - 8x - 48
3.x^2 + 7x + 12
4.x^2 + 13x + 42
5.x^2 + 17x + 72
6.x^2 - 25
7.x^2 - 9
8.x^2 + 20x + 100
9.x^2 + 10x - 24
10.x^2 + x - 12
11.x^2 + 7x + 10
12.x^2 - 7x + 12
13.x^2 - 49
14.x^2 - 3x - 18
15.x^2 + 5x - 50
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5 0
3 years ago
Read 2 more answers
The sum of the measures of the angles shown is 81°. Which is the measure of angle y? ​
Nat2105 [25]

Answer:

55

Step-by-step explanation:

You can do:

81 - 26 = 55

The sum of the angles (81) minus the angle that is represented (21)

6 0
3 years ago
Read 2 more answers
The Yankees won 125 games, the Red Sox won 97 games, and the Mets won 86 games.
marin [14]

Answer:

127:97:86

Step-by-step explanation:

The yankees won 125 games

The Red Sox won 97 games.

The Mets won 86 games

Therefore the ratio of wins of the Yankees to the red Sox to the Mets can be shown as follows

127:97:86

4 0
3 years ago
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