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Strike441 [17]
2 years ago
13

Question 8

Mathematics
1 answer:
muminat2 years ago
5 0
Perimeter:
2(4) + 2x <= 34
AreA
4x > 50
—-> x > 12.5
From perimeter inequality:
2x <= 34-8
—> 2x <= 26
—> x <= 13
So the range for the length
Is
12.5 < x <= 13
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You want to put a fence around your large yard. There are two companies that you have found to do the work. They have each given
11111nata11111 [884]

Answer:

200

Step-by-step explanation:

balancing it with 120 is 76 so this what you get

6 0
2 years ago
The roof of the building shown below has a span of 48 feet. The rafters upon which the roof is laid are 30 feet long, including
anyanavicka [17]

Solution :

Given :

Span of the roof = 48 feet

Length of the rafter = 30 feet (including the 4 feet overhung)

So, for the 30 feet long rafter, 26 feet will be rafter length from the high point of the roof to the edge of the roof and 4 feet will be the roof overhung.

Therefore, the horizontal span per rafter is

$=\frac{48}{2}$

= 24 feet

a). So the rise of the roof is $= \sqrt{(26)^2-(24)^2}$  

                                         = 10 feet

b). Pinch of the roof is $=\frac{\text{rise}}{\text{run}}$

                                     $=\frac{10}{24}$

                                     $=\frac{5}{12}$

c). The percent of the roof used as overhung is

     $=\frac{4+4}{60}\times 100$

     $=\frac{80}{6}$

       = 13.33 %

8 0
2 years ago
Help me pls DO ALL for a brainlist and a thanks
densk [106]
1 3/6 = 4/6+5/6 ,
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Match the items in a credit card statement to their descriptions.
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8 0
3 years ago
Which transformation(s) can be used to map one triangle onto the other? select two options. reflection only translation only dil
exis [7]

Transformation which can be used for mapping of one triangle to another are;

  • Only translation
  • Rotation then dilation.

What does mapping mean in geometry?

  • Any method that is outlined for assigning a specific object from one (or the same) set to each object in another is known as mapping.
  • Any set, including all whole integers, all the points on a line, or all the objects inside a circle, can be mapped.

We need to map one triangle to another ;

Hence, for mapping of one triangle to another,

The transformation which can be used from the given options are;

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Learn more about mapping

brainly.com/question/22566343

#SPJ4

8 0
2 years ago
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