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Bumek [7]
3 years ago
14

What is the surface area of a cube with an edge of two- thirds

Mathematics
1 answer:
Leviafan [203]3 years ago
4 0

Answer:

= ~2.67 when rounded

Step-by-step explanation:

using the formula:  6x^2

6 * 2/3^2

= ~2.67 when rounded

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What is the slope intercept form of the equation for the line that has a slope of -2 and a y-intercept of 3?
Misha Larkins [42]

Answer:

y = - 2x + 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

here m = - 2 and c = 3, hence

y = - 2x + 3 ← equation in slope- intercept form

7 0
3 years ago
Use Order of Operations to simplify. 42 – (28 ÷ 7) + 111
Mariulka [41]
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8 0
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krek1111 [17]
Answer:
acceleration = 3 m/s²

Explanation:
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Hope this helps :)

8 0
3 years ago
Find two positive consecutive odd integers such that square of the smaller integer is 10 more than the larger integer
Otrada [13]

Let 2n+1 be the smaller integer. The larger integer is then 2n+3, and we have

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\implies2n^2+n-6=0

\implies(2n-3)(n+2)=0

\implies 2n-3=0\text{ or }n+2=0

\implies n=\dfrac32\text{ or }n=-2

We omit n=-2, since 2(-2)+1=-3 is negative.

Then for n=\dfrac32 we find 2\left(\dfrac32\right)+1=4, but this is not odd.

There are no consecutive odd integers that satisfy the given condition!

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