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3 years ago

A number minus 11 is 12

Mathematics

1 answer:

nlexa [21]3 years ago

8 0

23 minus 11 equals 12. You can find the answer by doing 11 plus 12.

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Lee made a map of his neighborhood on a coordinate plane. Each unit represent one block. He plotted the library at (4,5). He kno

IRINA_888 [86]

Answer:

The best place to jack off is by her window my dude

Step-by-step explanation:

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2 years ago

a cruse ship can cover 17 nautical miles in 340 minutes how many nautical miles will it travel in 300 minutes

Genrish500 [490]

Answer:

1 minute to sail 17/306 = 1/18th of a nautical mile

234 minutes to sail 1/18 x 234 = 13 nautical miles.

Hope this helps :-)

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

which of the following shows the graphical representation of the solution for the one-variable linear equation 2x-1=3

Andrej [43]

For this case we have the following equation:

$2x-1 = 3$

If we add 1 to both sides of the equation we have:

$2x = 3 + 1\\2x = 4$

Dividing between 2 on both sides of the equation we have:

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

The graph of the solution is shown in the attached figure.

Answer:

See attached image

6 0

3 years ago

(SHOW WORK) Write the slope-intercept form of the equation:

stiks02 [169]

Answer:

$\displaystyle y = -4x - 5$

Step-by-step explanation:

We want to find the slope-intercept form of the equation that passes through the point (-2, 3) and is perpendicular to the line:

$\displaystyle y = \frac{1}{4} x - 4$

Note that this line has a slope of 1/4.

Recall that the slopes of perpendicular lines are negative reciprocals of each other.

Since the slope of our old line is 1/4, the slope of its perpendicular line must be -4.

We are also given that it passes through the point (-2, 3). So, we can consider using point-slope form:

$\displaystyle y - y_1 = m(x - x_1)$

Let (-2, 3) be (x₁, y₁) and substitute -4 for the slope m. Hence:

$\displaystyle y - (3)= -4 (x - (-2))$

Convert into slope-intercept form. Simplify:

$\displaystyle \begin{aligned} y -3 &= -4 (x + 2) \\ y - 3 &= -4x - 8 \\ y &= -4x -5\end{aligned}$

In conclusion, the perpendicular line that passes through the point (-2, 3) is given by:

$\displaystyle y = -4x - 5$

7 0

3 years ago

Debbie estimated that a caterpillar was 4.5 cm long. Later, she found its actual length to be 4.8 cm. Find the percent error.

Tamiku [17]

Answer:

Percent error = 6.25%

Step-by-step explanation:

Percentage error can be defined as a measure of the extent to which an experimental value differs from the theoretical value.

Mathematically, it is given by this expression;

$Percent \; error = \frac {experimental \;value - theoretical \; value}{ theoretical \;value} *100$

Given the following data;

Experimental value = 4.5cm

Theoretical value = 4.8cm

Substituting into the equation, we have;

$Percent \; error = \frac {4.8 - 4.5 }{ 4.8} *100$

$Percent \; error = \frac {0.3}{4.8} *100$

$Percent \; error = 0.0625 *100$

Percent error = 6.25%

7 0

2 years ago