All categories

3 years ago

15 lb 7 oz - 6 lb 8 oz

Mathematics

1 answer:

mixas84 [53]3 years ago

6 0

Answer: 8.5lbs 7 oz

Step-by-step explanation:

8oz=.5lbs

15lbs 7oz-6.5lbs=

8.5lbs 7 oz

You might be interested in

I need this answer asap

antoniya [11.8K]

Answer:

240

Step-by-step explanation:

5 0

3 years ago

What's 5.96 as a fraction

monitta

5 and 96/100 or if you need to simplify 5 and 24/25

6 0

3 years ago

Read 2 more answers

46 meters use pie= 3.14

Ugo [173]

Could you explain what you need help with for this question more? i can help i just need an explanation of what you need:)

3 0

3 years ago

PLEASE HELP NO ONE WILL PLEASE

kakasveta [241]

Right cylinderSolve for volumeV≈1005.31cm³rRadiuscmhHeightcm

6 0

2 years ago

Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth.

marishachu [46]

Answer:

Thus, the two root of the given quadratic equation $x^2-6=-x$ is 2 and -3 .

Step-by-step explanation:

Consider, the given Quadratic equation, $x^2-6=-x$

This can be written as , $x^2+x-6=0$

We have to solve using quadratic formula,

For a given quadratic equation $ax^2+bx+c=0$ we can find roots using,

$x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$ ...........(1)

Where, $\sqrt{b^2-4ac}$ is the discriminant.

Here, a = 1 , b = 1 , c = -6

Substitute in (1) , we get,

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

$\Rightarrow x=\frac{-(1)\pm\sqrt{(1)^2-4\cdot 1 \cdot (-6)}}{2 \cdot 1}$

$\Rightarrow x=\frac{-1\pm\sqrt{25}}{2}$

$\Rightarrow x=\frac{-1\pm 5}{2}$

$\Rightarrow x_1=\frac{-1+5}{2}$ and $\Rightarrow x_2=\frac{-1-5}{2}$

$\Rightarrow x_1=\frac{4}{2}$ and $\Rightarrow x_2=\frac{-6}{2}$

$\Rightarrow x_1=2$ and $\Rightarrow x_2=-3$

Thus, the two root of the given quadratic equation $x^2-6=-x$ is 2 and -3 .

7 0

3 years ago

Read 2 more answers