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3 years ago

How do you write an equation in slope intercept form for (-8.5,6.75), (3.33,-9.75)

1 answer:

8 0

M = y2 - y1 / x2 - x1
= - 9.75 - 6.75 / 3.33 - ( -8.5 )
= - 16.5 / 11.83

=> y= - 16.5 / 11.83x +b
6.75 = - 16.5 / 11.83 ( -8.5) +b
6.75 = 11.86 +b
=> b = - 5.11

Answer : y= - 16.5 / 11.83x - 5.11

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The sum of two numbers is 85. twice one number plus four times the other is 218. find the numbers

Nina [5.8K]

X + y = 85
2x + 4y = 218
x = 85 - y
2(85 - y) + 4y = 218 
170 - 2y + 4y = 218 
170 + 2y = 218 
2y = 48 
y = 24 
x = 61

6 0

3 years ago

In a company 37% of the 1500 employees were females work out the number of males in the company

Verdich [7]

Answer:

.37 x 1500 = 555

Step-by-step explanation:

I hope this helps!

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3 years ago

Rewrite each expression in the form kkxxnn, where kk is a real number and nn is an integer. Assume x ≠ 0.

labwork [276]

Answer:

The expression will be $2x^5\times x^{10}=2x^{5+10}=2x^{15}$

Step-by-step explanation:

We have given the expression $2x^5\times x^{10}$

We have to write this expression in kkxxnn form , here kk is real number and nn is integer

We know the property of exponent that when two function are multiplied thn their exponent are added

So $2x^5\times x^{10}=2x^{5+10}=2x^{15}$

Here kk = 2 and nn = 15

7 0

2 years ago

BRUH what is 14x(8-10)=6

bogdanovich [222]

Answer:

0.18

Step-by-step explanation:

14x(8-10)=6

Distribute 14x

112x-80x=6

32x=6

6/32=0.18

x=0.18

Hope this helps

........and is right :p

6 0

3 years ago

Help!!!!!!!!!!!!!!!!!

ivann1987 [24]

I think it’s 700, but I’m not positive

5 0

3 years ago