All categories

4 years ago

The price of an item has been reduced by 35%. The original was price was 19 %

1 answer:

8 0

if the original price was $19 then the price now would be $12.35. we would solve this by turning 35% into a decimal.. we get .35

what we do next is multiply 19 by .35 and we get 6.65

next, we subtract 6.65 from 19

and our final answer is: $12.35

You might be interested in

What is the value of X

sammy [17]

We know: The sum of measures of a tringle is equal 180°.

Therefore we have the equation:

m∠SQR + 58° + 35° = 180°

m∠SQR + 93° = 180° <em>subtract 93° from both sides</em>

m∠SQR = 87°

Angles SQR and PQR are supplementary. The sum of the measures of supplementary angles is 180°.

Therefore:

x + 87 = 180 <em>subtract 87 from both sides</em>

5 0

3 years ago

What is 30 tens in hundreds

Dima020 [189]

Answer:

300

Step-by-step explanation:

each ten is worth 10 so 10x30+ 300

plz mark brainliest

4 0

3 years ago

Answer for brainiest

Leokris [45]

Answer:

Hello

answer :B and C

Step-by-step explanation:

√25=5 is an integer

b) is not an integer

c) is not an integer=0.75

d) is an integer

5 0

3 years ago

Joshep drove his grandmother’s house which is 252 miles away in 3.5 hours. If he continues at the same speed,approximately how l

Amanda [17]

Answer:

72 hours

Step-by-step explanation:

5 0

3 years ago

Use implicit differentiation to find an equation of the tangent line to the curve at the given point. x2 + 6xy + 12y2 = 28, (2,

navik [9.2K]

Answer:

The equation of the tangent line is $y = -\frac{5}{18}\cdot x +\frac{14}{9}$ .

Step-by-step explanation:

Firstly, we obtain the equation for the slope of the tangent line by implicit differentiation:

$2\cdot x + 6\cdot y + 6\cdot x \cdot y' + 24\cdot y \cdot y' = 0$

$2\cdot (x + 3\cdot y) + 6\cdot (x + 4\cdot y) \cdot y' = 0$

$6\cdot (x + 4\cdot y) \cdot y' = -2\cdot (x+3\cdot y)$

$y' = -\frac{1}{3}\cdot \left(\frac{x + 3\cdot y}{x + 4\cdot y} \right)$ (1)

If we know that $(x,y) = (2, 1)$ , then the slope of the tangent line is:

$y' = -\frac{1}{3}\cdot \left(\frac{2+3\cdot 1}{2 + 4\cdot 1} \right)$

$y' =-\frac{5}{18}$

By definition of tangent line, we determine the intercept of the line ( $b$ ):

$y = m\cdot x + b$

$b = y - m\cdot x$ (2)

If we know that $(x,y) = (2,1)$ and $m = -\frac{5}{18}$ , then the intercept of the tangent line is:

$b = 1 - \left(-\frac{5}{18} \right)\cdot (2)$

$b = \frac{14}{9}$

The equation of the tangent line is $y = -\frac{5}{18}\cdot x +\frac{14}{9}$ .

5 0

3 years ago