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3 years ago

What is the converse for this statement? Is the converse true?

Mathematics

1 answer:

nalin [4]3 years ago

5 0

Yes I think your correct I don’t really understand the question ..

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Your food bill at a restaurant is $30. You leave a 20% tip. The sales tax is 6%. What is the total cost of the meal?

ohaa [14]

The total cost of the meal is $37.80

Given:
Food bill = $30
tip = 20%
sales tax = 6%

Tip and sales tax must be based on the food bill.

Tip = $30 x 20% = $6
Sales Tax = $30 x 6% = $1.80

Food bill : 30.00
Tip 6.00
Sales tax 1.80
Total cost 37.80

7 0

3 years ago

Read 2 more answers

A coordinate plane with a line passing through (0, negative 4) and (2, 0). What is the equation of the graphed line written in s

Hoochie [10]

Answer:

d) The equation of the line passing through the points

$y = \frac{-x}{2} - 4$

Step-by-step explanation:

Step(i):-

Given points are ( 0, -4) and (2 ,0)

slope of the line

$m = \frac{y_{2}- y_{1} }{x_{2}- x_{1} } = \frac{2-0}{0-4} = \frac{-2}{4}= \frac{-1}{2}$

Step(ii):-

The equation of the line passing through the point ( 0,-4) and having slope

$m = \frac{-1}{2}$

$y - y_{1} = m ( x - x_{1} )$

$y - (-4) = \frac{-1}{2} ( x - 0 )$

2 ( y +4) = -x

2 y + 8 = -x

2 y = - x - 8

$y = \frac{-x}{2} - \frac{8}{2}$

$y = \frac{-x}{2} - 4$

Final answer:-

The equation of the line passing through the points

$y = \frac{-x}{2} - 4$

5 0

3 years ago

Read 2 more answers

How can 6691 divided by 28 66 can go into 3?

olya-2409 [2.1K]

If you want to know wheather 3 can go into a number,heres a trick add up the Numbers tge sum is divisible by 3 then the number itself is divisible by 3

7 0

3 years ago

Read 2 more answers

Find the distance between each pair of points. E(1,3) B(4,6)

taurus [48]

Answer:

The Distance is 4.7 which would round to 5

Step-by-step explanation:

3 0

3 years ago

Write an equation for the line perpendicular to y=2x 4 that contains (3, -2)?

murzikaleks [220]

In the equation y = 2x + 4, you know that the gradient is 2 (the number before x).

for a perpendicular line you need the negative reciprocal of 2, which is - $\frac{1}{2}$ .

you then need to use the equation
y - $y_{1}$ = m(x - $x_{1}$ )

substitute in your coordinates:

y - -2 = - $\frac{1}{2}$ (x - 3)

simplify:
y + 2 = -0.5x + 1.5

rearrange:

y = - $\frac{1}{2} x$ - $\frac{1}{2}$

3 0

3 years ago