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2 years ago

The temperature dropped 4°C every hour for 6 hours. What was the total number of degrees the temperature changed in the 6 hours?

Mathematics

2 answers:

Pie2 years ago

8 0

Answer:

24 degrees.

Step-by-step explanation:

6 * 4 = 24.

RUDIKE [14]2 years ago

5 0

Answer:

-24 degrees Celsius

Step-by-step explanation:

6 x -4 = -24

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Taylor is making a cookie cake that has a diameter of 13 in. What is the area of a fourth of the cookie cake?

weqwewe [10]

Cookie Cake is in the form of a circle.

Radius of circle = 1/2 * diameter of circle = 1/2*13=13/2=6.5 in

Thus the Area of the circle = $\pi r^2$

= $\pi *6.5^2$

$= 132.73$

Area of a fourth of the Cookie cake $= \frac{1}{4} *132.73 = 33.18 in^2$

5 0

3 years ago

Read 2 more answers

The cost to rent a truck is a $75 flat fee. plus $0.55 per mile driven.

pentagon [3]

Answer:

a) y = 0.55x + 75

b) $108

Step-by-step explanation:

a) to find the equation represent the sequence use the y=mx+b formula

y = total price

m = cost per mile

x = miles driven

b = flat fee

Therefore y = 0.55x+75

b) To figure out the cost of driving 60 miles you use the equation y = 0.55x + 75

y = 0.55 X 60 + 75

= 108

Therefore the cost of renting the truck and driving 60 miles is $108

7 0

2 years ago

Write an equation in slope-intercept form of<br> the line that passes through (-6,4) and<br> (-1,2).

xz_007 [3.2K]

Answer:

Step-by-step explanation:

(-6 , 4) & (-1 , 2)

Slope = $\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$= \frac{2-4}{-1-[-6]}\\\\= \frac{-2}{-1+6}\\\\= \frac{-2}{5}$

m = -2/5 & (-6 , 4)

y -y1 = m(x -x1)

$y - 4 = \frac{-2}{5}(x - [-6])\\\\y - 4 = \frac{-2}{5}(x + 6)\\\\y - 4 = \frac{-2}{5}x + 6*\frac{-2}{5}\\\\y = \frac{-2}{5}x -\frac{12}{5}+4\\\\y=\frac{-2}{5}x-\frac{12}{5}+\frac{4*5}{1*5}\\\\y=\frac{-2}{5}x-\frac{12}{5}+\frac{20}{5}\\\\y=\frac{-2}{5}x+\frac{8}{5}$

6 0

3 years ago

Sarah has a lot of shoes. She organizes them on 4 shelves. If each shelf holds 8 pairs of shoes, how many total pairs of shoes d

Volgvan

Answer:

Step-by-step explanation:

8 x 4 = 32

I'm pretty sure

6 0

3 years ago

F(x)=3x+4 and g(x) 4x^(2)-x <br> Find f(-5) and g(-2)

katovenus [111]

F(-5)=3(-5)+4=-11
g(-2)=4(-2)^2+2=18

7 0

3 years ago