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DanielleElmas [232]
3 years ago
5

8. The total weight of a vase and its packaging is: 4 lb. 7 oz. The vase by itself

Mathematics
1 answer:
scoray [572]3 years ago
7 0

Answer:

E

Step-by-step explanation:

the weight of the packaging materials is 12 oz. There are 16 oz in a pound. If the vase weighs 3 lb 11 oz, it would take 5 more oz to reach the next pound, and there was another 7 oz after that. You would then do 5 + 7, which is 12, so the packaging materials weigh 12 oz.

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Ivan
The answer is c dude
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3 years ago
Using the points (-2,2) and (2,-2), find the the equation that describes it in slope-intercept form.
Bingel [31]

Answer:

Step-by-step explanation:

using equation with 2 point

y₂-y₁/x₂-x₁=y-y₁/x-x₁

Given (-2,2) are x₁, y₁,

(2,-2) are x₂, y₂ respectively

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

-4/4=y-2/x+2

-1=y-2/x+2

y-2=-(x+2)

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8 0
3 years ago
What expression is equivalent to (a^8)^4?
vladimir1956 [14]

Answer:

(a^32)

Step-by-step explanation:

to solve this expression, note that the second power is attached via a parenthesis. This means that you need to multiply the powers together.

(a^8)^4 = (a^(8 * 4) = a^(32)

a^32 is your answer.

~

7 0
4 years ago
Read 2 more answers
Factor: 10x^2-15x=0 ?
e-lub [12.9K]

Like every quadratic equation

ax^2+bx+c=0

where c=0

ax^2+bx=0

we can factor out x

x(ax+b)=0

And find the two solutions

x=0,\quad x=-\dfrac{b}{a}

In this case, the solutions are

x=0,\quad x=\dfrac{3}{2}

If you know that x_1,\ x_2 are the solutions to the quadratic equation

ax^2+bx+c=0

then you can factor the poynomial as

a(x-x_1)(x-x_2)

So, in this case, you have

10x^2-15x = 10(x-0)\left(x-\dfrac{3}{2}\right)=10x\left(x-\dfrac{3}{2}\right)

8 0
4 years ago
Math help pls all 4 questions please
zvonat [6]
A. 32500
b. 60,400
c. 2.4 x 10 ^ -6
d. 1.47 x 10 ^3
4 0
3 years ago
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