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2 years ago

What is the difference between the highest and lowest temperature in the list below;

Mathematics

1 answer:

Marianna [84]2 years ago

8 0

-294 is the difference between the highest and lowest number

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Use the quadratic formula to solve the<br> quadratic equation. SHOW ALL WORK.<br> 2 −8+41 = 0

horsena [70]

Answer:

Solving the equation $x^2-8x+41=0$ using quadratic formula we get $x=4+5i \ or \ x=4-5i$

Step-by-step explanation:

We need to solve the equation $x^2-8x+41=0$ using quadratic formula.

The quadratic formula is:

$x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

where a=1, b=-8 and c=41

Putting values in formula and finding x

$$x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$\\$x=\frac{-(-8)\pm\sqrt{(-8)^2-4(1)(41)}}{2(1)}$\\$x=\frac{8\pm\sqrt{64-164}}{2}$\\$x=\frac{8\pm\sqrt{-100}}{2}$\\We \ know \ \sqrt{-1}=i\\x=\frac{8\pm10i}{2}\\x=\frac{8+10i}{2} \ or \ x=\frac{8-10i}{2}\\x=4+5i \ or \ x=4-5i$

So, Solving the equation $x^2-8x+41=0$ using quadratic formula we get $x=4+5i \ or \ x=4-5i$

5 0

3 years ago

Which is greater 9/20 or 60%

Readme [11.4K]

Answer:

60%

Step-by-step explanation:

9/20 is 45%

8 0

3 years ago

Read 2 more answers

What is the equation of the line that is parallel to the

Blababa [14]

Answer:

lk;j

Step-by-step explanation:

uhh

4 0

3 years ago

When his elevation is higher than 1600

luda_lava [24]

His elevation is higher than 1600, where there is less oxygen and, air which technically contains oxygen, and the fact that elevation means going “up”.

6 0

3 years ago

Three ounces of cinnamon cost 2.40 if there are 16 ounces in 1 pound how much does cinnamon cost per pound

loris [4]

The cinnamon would cost $12.80 per pound.

4 0

3 years ago