All categories

3 years ago

Over a 5-hour period, the

Mathematics

1 answer:

murzikaleks [220]3 years ago

6 0

Answer:

12°F

Step-by-step explanation:

Temperature dropped

2°F

every

hour

After

hours

2°F drop

hour

12°F drop

There is a drop in

12°F

You might be interested in

Michael made a queen size quilt that was 8 feet long. its area was 64 square feet. What was its perimeter

andre [41]

The quilt is a square figure so it had 4 side Divide it by 64➗4 = 16 the perimeter is 16

7 0

4 years ago

Read 2 more answers

12. The sales tax in Illinois is 6.25%. About how much will a pair of jeans that has a ticket price of $48.99 cost, including sa

Goryan [66]

I believe the answer would be $79.61

7 0

3 years ago

Read 2 more answers

At an amusement park, 40 percent of the tickets were sold in the first hour. If 800 tickets were sold in the first hour, which e

sveticcg [70]

40% = 0.40

800 / 0.40 = 2000 total tickets were sold

7 0

4 years ago

Read 2 more answers

Find an equation for the line that passes through the point P(-5,-3) and is parallel to the line

Aneli [31]

-------------------------------------------------------------------------------------------------------------

Answer: $\textsf{y = -1.75x - 11.75}$

-------------------------------------------------------------------------------------------------------------

Given: $\textsf{Goes through (-5, -3) and parallel to 7x + 4y = 10}$

Find: $\textsf{The equation in slope-intercept form}$

Solution: We need to first solve for y in the equation that was provided so we can determine the slope. Then we plug in the values into the point-slope form, distribute, simplify, and solve for y to get our final equation.

Subtract 7x from both sides

$\textsf{7x - 7x + 4y = 10 - 7x}$

$\textsf{4y = 10 - 7x}$

Divide both sides by 4

$\textsf{4y/4 = (10 - 7x)/4}$

$\textsf{y = (10 - 7x)/4}$

$\textsf{y = 10/4 - 7x/4}$

$\textsf{y = 2.5 - 1.75x}$

Plug in the values

$\textsf{y - y}_1\textsf{ = m(x - x}_1\textsf{)}$

$\textsf{y - (-3) = -1.75(x - (-5))}$

Simplify and distribute

$\textsf{y + 3 = -1.75(x + 5)}$

$\textsf{y + 3 = (-1.75 * x) + (-1.75 * 5)}$

$\textsf{y + 3 = -1.75x - 8.75}$

Subtract 3 from both sides

$\textsf{y + 3 - 3 = -1.75x - 8.75 - 3}$

$\textsf{y = -1.75x - 8.75 - 3}$

$\textsf{y = -1.75x - 11.75}$

Therefore, the final equation in slope-intercept form that follows the information that was provided is y = -1.75x - 11.75

4 0

2 years ago

Solve: 19x2 + 12x2 +5x-4 - 122x+6 O x= 2 x= -5 x = 2, x= -5 no solution

Bond [772]

Answer:

x = 2, x = -5 (The third option)

Step-by-step explanation:

Create equivalent expressions in the equation that all have equal bases, then solve for x

8 0

3 years ago