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2 years ago

Find the greatest common factor of 90 and 135

Mathematics

2 answers:

Inessa [10]2 years ago

7 0

Answer:

Step-by-step explanation:

45 times 2 = 40

and

45 times 3 = 40 as well!

hope this helps u!

Karolina [17]2 years ago

6 0

Answer:

your answer is 45

Explanation:

The Greatest Common Factor (GCF) for 90 and 135, notation CGF(90,135), is 45.

The factors of 90 are 1,2,3,5,6,9,10,15,18,30,45,90;

The factors of 135 are 1,3,5,9,15,27,45,135.

So, as you can see, the Greatest Common Factor or Divisor is 45, because it is the greatest number that divides evenly into all of them.

plz give me brainliest

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The difference of two positive numbers is 7 and the sum of their squares is 109. Find the numbers.

Ray Of Light [21]

Answer:

$Numbers\ are\ 58\ and\ 51.$

Step-by-step explanation:

The the numbers are $x\ and\ y$ .

Difference:

$Difference\ of\ numbers=7\\\\x-y=7....................eq(1)$

Sum:

$Sum\ of\ numbers=109\\\\x+y=109...........................eq(2)$

Solve $eq(1)$ and $eq(2)$ .

$eq(1)+eq(2)\\\\x-y+x+y=7+109\\\\2x=116\\\\x=58\\\\Now\ from\ equation\ 1\\\\x-y=7\\\\y=x-7\\\\y=58-7\\\\y=51$

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3 years ago

Solve for X

Phantasy [73]

Answer:

x = 48

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

156° is an exterior angle of the triangle, then

108 + x = 156 ( subtract 108 from both sides )

x = 48

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2 years ago

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slavikrds [6]

B)66.5in^2

The square is 49in^2 and the triangle has side lengths of 5 and 7 so the area is (5*7/2=17.5)
49+17.5=66.5

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3 years ago

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3 times a number less than 5 is at most 21

muminat

3x-5 < ( with line underneath the < sign) 21

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3 years ago

HELP

pentagon [3]

Answer:

First graph

Step-by-step explanation:

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I am joyous to assist you anytime.

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