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rusak2 [61]
3 years ago
15

Please help. Question is in the picture

Mathematics
1 answer:
kumpel [21]3 years ago
4 0
Number 4: line XZ; number 5: theory of congruent triangles.
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Find the surface area of the prism 8mm 13mm 7mm
Evgen [1.6K]

Answer:

The surface area of the prism is S = 502 mm^2

Step-by-step explanation:

Given:

Length of the prism = 8mm

Width of the prism = 13mm

Height of the prism =  7mm

To Find:

The surface area of the prism = ?

Solution:

Surface area of a prism is given by

S =2 ( lw + wh + hl )

Substituting the values we get,

S = 2[(8\times 13 )+ (13 \times7) + (7\times 8)]

S = 2[(104 )+ (91) + (56)]

S = 2(251)

S = 502 mm^2

4 0
3 years ago
Use the layout of the parking lot to answer the questions. what is the total area available for cars to park? m2. if the parking
s344n2d4d5 [400]

The true statements are:

  • The total area available is 858 square meters
  • The number of compact parking space is 68
  • The number of non-compact parking space is 52

<h3>The total area available for cars to park</h3>

From the complete question, we have the dimensions of the parking lot to be: 78 meters by 19 meters

Also, the dimension of the aisle is: 8 meters by 78 meters

The total parking area is the difference between the parking lot area and the aisle area

This gives

Parking Area = 78 * 19 - 8 * 78

Parking Area = 858

The total area available for cars to park is 858 square meters

<h3>The number of parking space</h3>

The number of parking lot is the quotient of the total parking area and the area of each compact

So, we have:

n = 858/12.5

n = 68.64

Remove the decimal

n = 68

Hence, the number of parking space is 68

<h3>The number of parking space for non-compact parking space</h3>

The number of parking lot is the quotient of the total parking area and the area of each non-compact space

So, we have:

n = 858/(5.5 * 3)

n = 52

Hence, the number of parking space is 52

Read more about areas at:

brainly.com/question/24487155

#SPJ4

6 0
2 years ago
X=-2y-3 4y-x=9 determine the point of intersection of each pair of lines if one exists. ​
Drupady [299]

Answer: (-5,1)

Step-by-step explanation:

x=-2y-3

4y-x=9

4y-(-2y-3)=9

4y+2y+3=9

6y+3=9

6y=6

y=1

x=-2y-3

x=-2-3

x=-5

8 0
3 years ago
What is the value of x
aivan3 [116]
The original value of x was negative, then –x, the opposite-signed version of x, would have to be positive. For instance, if I start with x = –3, then –x = –(–3) = +3, which is positive.
8 0
3 years ago
Pls help me! will give brainliest
Dimas [21]
Answer: (-1, 3)

Steps
X value to the left means add
X value to the right means subtract
Y value down means subtract
Y value up means add
3 0
3 years ago
Read 2 more answers
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