3 years ago

What property is 8a+4=4+8a

Mathematics

1 answer:

marta [7]3 years ago

4 0

Answer: All real numbers are solutions

Step-by-step explanation:

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Could you pleaseee help me

vladimir1956 [14]

$3.6 \times 10^{14} \times 8 \times 10^{10}$

$= 3.6 \times 8 \times 10^{14 + 10}$

$= 28.8 \times 10^{24}$

$= 2.88 \times 10^{25}$

3 0

3 years ago

Which polygon has interior angles whose measures sum to 720°?

4vir4ik [10]

Answer:

Hexagon

Step-by-step explanation:

Explanation: The sum of the interior angles of a hexagon must equal 720 degrees. Because the hexagon is regular, all of the interior angles will have the same measure. A hexagon has six sides and six interior angles.

7 0

2 years ago

1. Find the possible values for s in the inequality 12s – 20 ≤ 50 – 3s – 25

hjlf

12s - 20 < 50 - 3s - 25

12s - 20 < 25 - 3s
+3s. +3s

S cancels

15s - 20 < 25
+ 20. +20

15s < 45
/15. /15

S < or equal to 3

6 0

3 years ago

Read 2 more answers

What are the solutions of this system of equations? Select all that apply. y = x2 − x − 3 y = −3x + 5

goldfiish [28.3K]

What are the solutions of this system of equations? Select all that apply. y = x2 − x − 3 y = −3x + 5

6 0

3 years ago

Will give brainliest for 5marks

anastassius [24]

Answer:

$230

Step-by-step explanation:

Work hours Monday till Friday:

3.5 + 5 + 2.5 + 4 + 2 = 18 hours

Payment for 5 days:

15*$8 + (18 - 15)*$10 = $150

Payment for Saturday:

5*2*$8 = $80

Total payment:

$150 + $80 = $230

5 0

2 years ago

Read 2 more answers