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algol [13]
3 years ago
13

need explanation on answer: Cameron makes a quilt design using four congruent triangles as shown below. 4 connecting congruent t

riangles are shown. The bottom 2 triangles share the same base. The top 2 triangles also share the same base and sit on top of the bottom 2 triangles. The base length is 21 centimeters. The length of the bottom side of the triangle is 14 centimeters. The length of the right side of the triangle is 9 centimeters. What is the perimeter of the entire design?
Mathematics
1 answer:
AysviL [449]3 years ago
7 0

Answer:

its 64cm

Step-by-step explanation:

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Can someone help me?
loris [4]

Answer:

i do not know srry

Step-by-step explanation:

i think u should try and solve it with a better teacher

4 0
3 years ago
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In your own words, explain the concept of a variable. Discuss how you can teach a class about the use of variables and how they
vesna_86 [32]

VARIABLE is a symbol which is used for representation in a  math.

According to the statement

we have to explain about the what is a variable.

So, VARIABLE is a symbol which is used for representation in a  math.

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A variable may also be called a data item.

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we know that the every thing is changeable. So, like ther things variables are also changeable.

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So, VARIABLE is a symbol which is used for representation in a  math.

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8 0
1 year ago
When four times a number n is decreased by 3 it’s at most 21
pashok25 [27]
The number is = 6
……………………………….
8 0
3 years ago
Use the image below to solve for x.
sashaice [31]

Answer:

x will equal 61 degrees

Step-by-step explanation:

The total degree of a pentagon is 540. You subtract all the angles you have (138, 144, 107, and 90) and that will get your sum.

5 0
3 years ago
A vehicle is traveling 540 meters in 6 seconds.How far can it travel in 4 seconds
agasfer [191]
6 seconds = 540 m

-----------------------------
Find 1 second: 
-----------------------------
6 sec = 540 m
1 sec = 540 ÷ 6
1 sec = 90m

-----------------------------
Find 4 seconds:
-----------------------------
1 sec = 90m
4 sec = 90 x 4
4 sec = 360 m

----------------------------------------------------------
Answer: It can travel 360m in 4 seconds.
----------------------------------------------------------
7 0
3 years ago
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