3 years ago

Help please!!!!!!!!!

Mathematics

1 answer:

Sophie [7]3 years ago

5 0

Answer:

I believe its the second one but i could be wrong

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The HCF of 60 and 108 is 12. write their LCM

damaskus [11]

Answer:

What is the LCM of 60 and 108? The LCM of 60 and 108 is 540.

Step-by-step explanation:

What is the LCM of 60 and 108? The LCM of 60 and 108 is 540.

7 0

3 years ago

3 consecutive odd integers such that the sum of twice the first and three times the second is 55 more than twice the third

den301095 [7]

Answer:

Consecutive odd integers are 19 , 21 & 23

Step-by-step explanation:

Let the first 3 consecutive odd intergers be x , (x + 2) and (x + 4).

According to the question,

$2x + 3(x + 2) = 2(x + 4) + 55$

$= > 2x + 3x + 6 = 2x + 8 + 55$

Eliminating 2x from both the sides,

$= > 3x + 6 = 63$

$= > 3x = 63 - 6 = 57$

$= > x = \frac{57}{3} = 19$

So, the consecutive odd integers are = 19 , 21 & 23.

3 0

2 years ago

An angle measures 34 degrees more than the measure of its complementary angle what is the measure of each angle

adelina 88 [10]

Given that x is 34° more than its complement y. Hence, measure of the supposed angle is 107°.

7 0

2 years ago

Which number can each term if the equation be multiplied by to eliminate the decimals before solving

natima [27]

Answer is c 10 eliminate the decimal l

6 0

3 years ago

Someone please help me thank you

german

Answer:

Step-by-step explanation:

7x = x² - 8

=> x² - 7x - 8 = 0

use quadratic formula:

a = 1, b = -7, c = -8

x = $\frac{-(1)±\sqrt{(-7)^{2} - 4(1)(-8) } }{2(1)}$ <em>(pls ignore the "A" I don't know why it's showing up)</em>

=> x = $\frac{-1±\sqrt{49 + 32} }{2}$

=> x = $\frac{-1±9 }{2}$

=> x = $\frac{-1 +9}{2}$ = 4 or $\frac{-1-9}{2}$ = -5 <em>(the answer is only 4 since it's asking for the positive solution)</em>

6 0

3 years ago

Read 2 more answers