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8_murik_8 [283]
3 years ago
14

Four students simplified the expression.

Mathematics
2 answers:
Viktor [21]3 years ago
6 0

Answer:

camilaaaaaaaaaaaaaaa

scoray [572]3 years ago
5 0

Answer:

<em>Regan </em>subtracted the exponents: 410 − 5 = 45

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Consider the statements below. Which are not propositions? Mark all that apply.
Troyanec [42]

Answer:

In Idaho, there are 15 temples for the Church of Jesus Christ of Latter-day Saints.

A delicious chocolate cake.

The great and spacious building.

3+5=8

5+3=53

Step-by-step explanation:

To determine which statement is a propositions or not first, we need to define the concept of preposition:

<em>A statement that can be either true or false.</em>

That means it should declare unequivocal information about something.

A question is not declaring something to be true or false. Therefore, it is not a proposition.

The recommendation of "should get" is not a direct statement.

No way! is not referring to anything to be either true or false.

7 0
3 years ago
(4x2 – 6x + 2) + (-5x2 + 6x – 6)
lys-0071 [83]
(4*2-6x+2)+(-5x2+6x-6)
8-6x+2+(-5)*2+6x-6
8-6x+2-10+6x-6
\not 10-6x-\not10+6x-6
-6x+6x-6
-6
The answer is: -6

3 0
4 years ago
Find the volume of the largest rectangular box in the first octant with three faces in the coordinate planes and one vertex in t
makkiz [27]

Answer:

Step-by-step explanation:

x + 2y + 3z = 12

z=\frac{12-x-2y}{3}

Volume = V=f(x,y) = xy(\frac{12-x-2y}{3} )

find partial derivatives using product rule

f_x =\frac{y}{3} (12-2x-2y)\\f_y = \frac{x}{3} (12-x-4y)

i.e.

Using maximum for partial derivatives, we equate first partial derivative to 0.

y=0 or x+y =6

x=0 or x+4y =12

Simplify to get y =2, x = 4

thus critical points are (4,2) (6,0) (0,3)

Of these D the II derivative test gives

D<0 only for (4,2)

Hence maximum volume is when x=4, y=2, z= 4/3

Max volume is = 4(2)(4/3) = 32/3

6 0
3 years ago
Larry says 5×900 is less than 5×9000 is greater than 9000​
Ne4ueva [31]

Answer:

???? i dont understand

Step-by-step explanation:

i think yes

6 0
3 years ago
Please help me
Bumek [7]

Answer:

10

Step-by-step explanation:

4 0
3 years ago
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