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Andrej [43]
3 years ago
11

Skill: Calculate the surface area of a pyramid ​

Mathematics
2 answers:
Aleks04 [339]3 years ago
8 0

Answer:

44.84

Step-by-step explanation:

The formula for this is lw + l √(w/2)^2 + h^2 + w * √(l/2)^2 = h^2

After that, you just input the values to get a total of 44.84 inches

Vanyuwa [196]3 years ago
8 0

Answer:

10: 44.84

11: 149.84

Step-by-step explanation:

You might be interested in
For which independent value do the equations generate the same dependent value?
nalin [4]

Answer:

x =  - 3

Step-by-step explanation:

The equations given are:

y_1=6x+10

y_2=4x+4

For the equations to generate the same independent value, then

y_1=y_2

This implies that:

6x+10 = 4x + 4

Group similar terms to get:

6x - 4x = 4 - 10

Simplify to get:

2x =   - 6

x =  - 3

5 0
3 years ago
6% OF WHAT NUMBER IS 5.34?
Y_Kistochka [10]

 
  6%         5.34
_____ = _____
100%         x

Cross multiply
6x=534
divide both sides by 6
x=89

Answer=89
5 0
4 years ago
Please help please need answer
RoseWind [281]

a)12cm by 3cm

b) it's an enlargement

5 0
3 years ago
1. Mary is making a necklace by alternating red, yellow, and green beads. In
Feliz [49]

Answer:    20/ 60 = 1/3

Step-by-step explanation:

60 beads in total which makes that the denominator and how many red beads in the numerator (20) then just reduce the fraction

6 0
3 years ago
4. Referring back to question 3. Determine the five vertices of the feasible region, given the constraints
erastova [34]

O( 0,0 ) A(9 , 0 ) D( 0,3 ) ( 9, 2) , ( 6 , 3 ) that are vertices of the feasible region.

What do math vertices mean?

  • The spots where two or more line segments or edges intersect are known as vertices in forms (like a corner). Vertex is the singular form of vertices.
  • For instance, a cone only has one vertex whereas a cube has eight. Although vertices are occasionally referred to as corners, the term "vertex" is preferable when discussing 2D and 3D designs.

The line 2x + 6y = 30

when x = 9 , 18 + 6y = 30

                     y = 2

So B = ( 9, 2)

So, C= ( b , 3 )

then , we can show O( 0,0 ) A(9 , 0 ) D( 0,3 )

Learn more about vertices

brainly.com/question/27029296

#SPJ9

7 0
1 year ago
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