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2 years ago

HIII PLS HELP PLS SHOW ME ALL UR WORKINGS THXX

Mathematics

2 answers:

vladimir1956 [14]2 years ago

8 0

Answer:

Step-by-step explanation:

(i) y = 3x

m = 3

Slope of the line perpendicular to line (y = 3x) = -1/m = -1/3

Equation of the line through origin : y = mx

$y = \frac{-1}{3}x$

(ii) Form of the equation of all lines which are perpendicular to y = 3x is

$y = \frac{-1}{3}x +c$

c is y-intercept

alexira [117]2 years ago

6 0

Y= -1/3 x is the answer

have a good day

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Veronika [31]

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3 years ago

(sin (x+y)) / sinxcosy = 1+ cot(x) + tan(y)

ivann1987 [24]

Answer:

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2 years ago

Gemma and Leah are both jewelry makers. Gemma made 106 beaded necklaces. Leah made 39 more necklaces than Gemma.

timofeeve [1]

Answer:

Gemma made $34 more than Leah.

Step-by-step explanation:

Gemma made number of beaded necklaces = 106

Leah made 39 more necklaces than Gemma.

Leah made number of beaded necklaces = 106 + 39 = 145

a. There are 104 beads on each necklace.

The total number of beads used altogether

= (106 × 104) + (145 × 104)

= 11,024 + 15,080

= 26,104

b. Gemma sold her 106 necklaces for = $14

Total price of her necklaces = 106 × 14

= $1,484

Leah sold her 145 necklaces for = $10

Total price of her necklaces = 145 × 10

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6 0

3 years ago

Let g(x)=9x−10 and evaluate g(x+h)−g(x)/h

castortr0y [4]

Answer:

$\frac{g(x+h)-g(x)}{h}=9$

Step-by-step explanation:

we have

$g(x)=9x-10$

To find out g(x+h) substitute the variable x by the variable (x+h) in the function g(x)

$g(x+h)=9(x+h)-10$

$g(x+h)=9x+9h-10$

Evaluate

$\frac{g(x+h)-g(x)}{h}$

we have

$g(x+h)=9x+9h-10$

$g(x)=9x-10$

substitute in the expression

$\frac{9x+9h-10-(9x-10)}{h}$

$\frac{9x+9h-10-9x+10)}{h}$

$\frac{9h}{h}$

$9$

therefore

$\frac{g(x+h)-g(x)}{h}=9$

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3 years ago

What is 2.23x3.42x6.42

Sergio039 [100]

Answer:

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Perform the two multiplications from left to right:

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3 years ago

Read 2 more answers

HIII PLS HELP PLS SHOW ME ALL UR WORKINGS THXX​

HIII PLS HELP PLS SHOW ME ALL UR WORKINGS THXX