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ryzh [129]
3 years ago
9

Select the correct answer from each drop-down menu. The solution process is shown for an equation. Justify each step in the proc

ess with the appropriate property 2x + 5 = -7 (x-2)
Mathematics
1 answer:
koban [17]3 years ago
4 0

Answer:

x = 1

Step-by-step explanation:

Given the equation :

2x + 5 = -7 (x-2)

Open The bracket

2x + 5 = - 7x + 14

Collect like terms :

2x + 7x = 14 - 5

9x = 9

Divide both sides by 9

9x /9 = 9/9

x = 1

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Need ASAP in 10 min pls
densk [106]
20 cups of oats, and here’s your table!
3 0
3 years ago
Chelsea spent $26 on a magazine and some notepads. If the magazine cost $2 and each notepad cost $4, then how many notepads did
sesenic [268]

Answer:

6

Step-by-step explanation:

26-2=24  24/4=6

6 0
3 years ago
Read 2 more answers
All of the members of our spray-painting team paint at the same speed. If 20 team members can paint a 4800 square foot wall in 3
KATRIN_1 [288]

Answer:

It takes 70 minutes for 9 team members (painting 60 sq ft per minute) to paint a 4200 sq ft wall.

Step-by-step explanation:

4800 ÷ 20 = 240 sq ft per team member in 36 minutes

240 ÷ 36 = 6.67 sq ft per team member in 1 minute

6.67 × 9 = 60 sq ft per 9 team members in 1 minute

4200 ÷ 60 = 70 minutes (or 1 hour and 10 minutes)

3 0
3 years ago
If tsr = 84 what is the value of x? SQ bisects TSR RSQ= 3x-9
dsp73
We know that
 ∠ TSR = 84°

if SQ bisects ∠ <span>TSR
then 
</span>∠ RSQ = ∠ TSR/2
<span>so
</span>∠ RSQ = (1/2)*84°----- 42°
∠ RSQ = 3x-9
3x-9=42-------> 3x=42+9------> 3x=51-----> x=51/3-----> x=17°
<span>
the answer is
</span>x=17°<span>

</span>
7 0
3 years ago
Read 2 more answers
Number 15 really need help
Leokris [45]
$9 a day for 8 days.

So, for every day that went by they earned $9. In other words the answer is the Amount of Money Earned per day multiplied by the number of days!

So!

$9 * 8days

Or you can also think of it as this: 
9+9+9+9+9+9+9+9

Our answer comes out to be 72! 
8 0
3 years ago
Read 2 more answers
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