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4 years ago

Help!! I really need it PLEASE PPPPPPPPPLLLLLLLLLLLLLLLEEEEEEEEEEEEEAAAAAAAAAASSSSSSSS

Mathematics

1 answer:

pishuonlain [190]4 years ago

3 0

B) 15/4 and 90/24 because 45/12=3.75, which 15/4 and 90/25 also equal. Good luck!

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15 dived by 6 2/3 A) 2 3/4 B) 100 1/4 C) 2 1/4 D) 100

Lady bird [3.3K]

15 divided by 6 2/3 is 2.25. Or 2 1/4. Pick C

4 0

3 years ago

The ____ of ____ property allows you to rewrite . xa· xb as xa + b.

gregori [183]

The rule of distributive property allows you to rewrite xa + xb as x (a + b).

So if x = 2, a = 3 and b = 4, xa + xb = x(a + b)
(2 * 3) + (2 * 4) = 2 (3 + 4)
6 + 8 = 14
14 = 14
...and so on. You may try it yourself with different variations.

Thank you for posting your question. I hope you found what you were after. Please feel free to ask me more.

7 0

3 years ago

Read 2 more answers

Please help, need help for b and c

Troyanec [42]

Its because look at it right it the letter b

7 0

3 years ago

Pleaseee helpp answer correctly !!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!

amm1812

Answer:

Step-by-step explanation:

√(-4+9)^2+(6-6)^2

√25+0

5 0

3 years ago

Is y= -9/5x + 1/5 perpendicular to y= 5/9x + 2/9

Lana71 [14]

The given lines are perpendicular to each other.

Further explanation:

Given lines are:

Line 1: y= -9/5x + 1/5

Line 2: y= 5/9x + 2/9

As the lines are in slope=intercept form, the co-efficient of x are their slopes

Let m1 be the slope of line 1 and m2 be the slope of line 2

Then

$m_1=-\frac{9}{5}\\m_2=\frac{5}{9}\\m_1.m_2=-\frac{9}{5}*\frac{5}{9}\\m_1.m_2=-1$

As we can see that the product of slopes of both lines is -1. The product of slopes of perpendicular lines is -1.

The given lines are perpendicular to each other.

Keywords: Slope, slope-intercept form

Learn more about equation of lines at:

#LearnwithBrainly

7 0

3 years ago