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gogolik [260]
3 years ago
9

Does anyone know the answers for 1-5?

Mathematics
2 answers:
Fed [463]3 years ago
3 0
The first one is 8x+12
Andre45 [30]3 years ago
3 0
1. 8x + 12
2. 5x + 10
3. 6(x +3)
4. 5(3x+2)
5. 7(3x+1)
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Pls help i am on a timer
salantis [7]

Answer: (x-6)(x+1)

Step-by-step explanation:

Sum :  x2 − 5  x- 6

x2 + x-=6 x − 6

factor pair: x  2 + x − 6 x − 6

x( x+ 1 ) − 6 ( x + 1 )

rewrite from: x (x  + 1 ) − 6 ( x + 1 )

(x-6)(x+1)

8 0
3 years ago
Read 2 more answers
Donna has ridden 28 miles of a bike course. The course is 35 miles long. What percentage of the course has Donna ridden so far?​
ZanzabumX [31]

Answer:

Use a calculator to divide the two values (small over big) to get 14/35 = 0.4

Now multiply that result by 100 to convert to a percentage

0.4*100 = 40%

he has ridden 40% of the course so

7 0
2 years ago
Please help me answer this.
TiliK225 [7]
8x2+6x-2

I think! because 8,6, and 2 are all divisible by 2

and 3. Factor the quadratic

2(4x-1)(x+1)
6 0
2 years ago
How many lines of symmetry are in the regular pentagon <br><br>O A. 3<br>O B. 5<br>O C. 7<br>O D. 9​
stiks02 [169]

Answer:

5

Step-by-step explanation:

There is one line of symmetry for each side of the pentagon.

7 0
3 years ago
____times 10=662.2<br> ____times 100=403<br> ____times 1000=108
Nutka1998 [239]

Answer:

<u>66.22 </u>times 10=662.2

<u>4.03 </u>times 100=403

<u>0.108 </u>times 1000=108

Step-by-step explanation:

662.2  ÷ 10

403  ÷ 100

108 ÷ 1000

6 0
2 years ago
Read 2 more answers
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