Ask question

Ask question

All categories

BabaBlast [244]

3 years ago

6

The temperature at 9am was 5 degrees. The temperature dropped 4 degrees per hour for the next three hours what is the temperatur

e at noon?

1 answer:

stiks02 [169]3 years ago

7 0

Answer:

-7 degrees

Step-by-step explanation:

9am: 5 degrees(current temperature)

10am: 5-4=1 degrees(first hour)

11am: 1-4=-3 degrees(2nd hour)

12pm: -3-4= -7 degrees(3rd hour)

You might be interested in

2x2 + 6x - 25 = 0 <br> Can someone help me solve this?

Bumek [7]

Answer:

Hope this helped you a little

Step-by-step explanation:

4 0

3 years ago

Help me please I need good grades for a phone!!!<br> <3

irga5000 [103]

Answer:

Can you show the full problem so that I can help

8 0

2 years ago

Find the arc length of the partial circle. <br>length is 1.<br>**See attached photo**<br>

KatRina [158]

Arc length of the quarter circle is 1.57 units.

Solution:

Radius of the quarter circle = 1

Center angle (θ) = 90°

To find the arc length of the quarter circle:

$$\text{Arc length}=2 \pi r\left(\frac{\theta}{360^\circ}\right)$

$$=2 \times 3.14 \times 1\left(\frac{90^\circ}{360^\circ}\right)$

$$=2 \times 3.14 \times 1\left(\frac{1}{4}\right)$

Arc length = 1.57 units

Arc length of the quarter circle is 1.57 units.

5 0

3 years ago

114% of 145 is what number

Elanso [62]

Answer:

165.3

Step-by-step explanation:

8 0

3 years ago

Write the equation of the line that passes through the given points:

Airida [17]

Answer:

y+1=5/2(x+2)

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-6-(-1))/(-4-(-2))

m=(-6+1)/(-4+2)

m=-5/-2

m=5/2

y-y1=m(x-x1)

y-(-1)=5/2(x-(-2))

y+1=5/2(x+2)

4 0

3 years ago