4 years ago

which of the following does not have any rectangular faces pentagonal prism hexagonal pyramid rectangular prism square pyramid

2 answers:

5 0

Square pyramid is the correct snswer

zvonat [6]4 years ago

3 0

Hexagonal pyrimad is the answer.

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photoshop1234 [79]

Answer:

11) x=80

12) x=40

13) x=8

6 0

4 years ago

photoshop1234 [79]

$7-2( \frac{8}{2} )+9 =$

Remove parentheses:

$7-2* \frac{8}{2} +9 =$

$7 - 2 * 4 + 9 =$

$7 - 8 + 9 =$

$= -1 + 9$

$= 8$

hope this helps!

6 0

3 years ago

Crank

(5 + 7x + 6)/2 = 3x + 9

7x + 11 = 6x + 18

7x - 6x = 7

x = 7

EF = 3x + 9

= 3(7) + 9

= 21 + 9

= 30

8 0

3 years ago

insens350 [35]

The indicated partial derivative of z is; 1.

<h3>Partial derivatives</h3>

According to the question:

We are required to determine the partial derivative of the variable z.

The given value of z is; Z = u, v, −w

Hence, it follows that;

d³z = ∂/∂u(u) + ∂/∂v(v) - ∂/∂w(w)

Ultimately, the value of ∂³z is; 1.