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HACTEHA [7]
3 years ago
13

Use algebra tiles to model the expression, and then combine like terms. Check all that apply. 3 + 2 + x + x Combine the x tiles

and the integer tiles. Combine all the tiles. The equivalent expression is 5 + 2x. The equivalent expression is 7x. Use substitution to verify the expressions are equivalent.
Mathematics
2 answers:
marysya [2.9K]3 years ago
5 0

Answer:

im sorry but, im struggling on that problem too your awnser is 1, 3,5

Step-by-step explanation:

mel-nik [20]3 years ago
3 0

Answer:

The answer is A, C, E

Step-by-step explanation:

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Which two triangles are congruent? Complete the congruence statement. ​
andre [41]

answer:

△JKI ≅ △CED

step-by-step explanation:

  • like i mentioned before, they look similar and fulfill the SSS triangle theorem (this time's the theorem is different only)
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I need help ASAP and giving brainlist
Nuetrik [128]

Answer:

-8, -10, -2 are your answers

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what is the monthly payment for a loan if the amount to finance is $12,385 the APR is 6.9% for 5 years and the monthly payment p
Leni [432]

$1.98 * ($12,385/$100) = $245.22

5 0
3 years ago
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I really need some help
earnstyle [38]

Answer:

CEFA

Step-by-step explanation:

1. p=2(2x)+2(3x+2)=4x+6x+4=10x+4

2. p=2(x)+2(4x+1)=2x+8x+2=10x+2

3. p=2(7)+2(x+5)=14+2x+10=2x+24

4. p=2(5)+2(4x-3)=10+8x-6=8x+4

Hope this helps

6 0
2 years ago
A model rocket was built using a scale factor of 1:15 if the height of the actual rocket is 9.9m, what is the height of the mill
beks73 [17]

Answer:

660 mm

Step-by-step explanation:

we know that

The scale factor is \frac{1}{15}

That means

1 unit in the model represent 15 units in the actual

or

1 m in the model represent 15 m in the actual

To find out the height of the model rocket, divide the height of the actual rocket by 15

so

9.9\ m=\frac{9.9}{15}= 0.66\ m

Convert m to mm

Remember that

1\ m=1,000\ mm

To convert meters to millimeters, multiply by 1,000

so

0.66\ m=0.66(1,000)=660\ mm

3 0
3 years ago
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