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Vika [28.1K]
2 years ago
11

The triangles shown have the same perimeter. What is the value of x?

Mathematics
1 answer:
olga nikolaevna [1]2 years ago
8 0

Answer:

18

Step-by-step explanation:

Since you know the perimeters are equal, write your equation.

x+6 + x+6 + x+6 = x + x+6 + 2x-6

combine like terms

3x + 18 = 4x

isolate your x by subtracting 3x from each side

18 = x

check your answer:

3x + 18 = 72

4x = 72

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Solve the following equations using the partial quotients strategy.
marissa [1.9K]

Answer:

1. 8,397 ÷ 27 =311

2. 9,396 ÷ 18 =522

3. 8,442 ÷ 14 =603

Step-by-step explanation:

3 0
3 years ago
. Jessica went to the grocery store and purchased a box of cereal for $3.75, milk for $1.50, and bread for $2.25. She paid with
puteri [66]
$3.75 - cereal
$1.50 - milk
$2.25 - bread
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4 0
3 years ago
Please find the domain and range!
SpyIntel [72]

Answer:

Domain: {-2, -3, 6, 8, 10}

Range: {-5, 1, 7, 9}

Step-by-step explanation:

Given:

{(6, -5), (-2, 9), (-3, 1), (10, 7), (8, 9)}

✔️Domain:

This includes all the set of the x-values that are in the relation. This includes, 6, -2, -3, 10, and 8.

Thus, the domain can be represented as:

{-2, -3, 6, 8, 10}

✔️Range:

This includes all corresponding y-values in the relation. They are, -5, 1, 7, and 9.

Range can be represented as:

{-5, 1, 7, 9}

3 0
3 years ago
What is the missing value 2/6=x/15
boyakko [2]

Answer:

x=  5

Step-by-step explanation:

Your teacher should have explained it but give me points please

8 0
3 years ago
Kimberly is 3 times as old as her sister hallery. What is ratio of Kimberly age to hallery?
Sloan [31]
I think the answer would be 3:1
7 0
3 years ago
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