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Alex787 [66]
3 years ago
6

Can somebody plz tell me the correct answers!!!!

Mathematics
1 answer:
Colt1911 [192]3 years ago
3 0
Can u attach the question?
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2(x-7)&lt;-12 <br><br> Help!! I need this for my math
nika2105 [10]

Answer:

x < 1

Step-by-step explanation:

2(x-7)<-12

Divide by 2

2(x-7)/2<-12/2

x-7 < -6

Add 7 to each side

x-7+7 < -6+7

x < 1

8 0
3 years ago
Solve by system of equations:<br> 2x+5y=-11<br> -8x-5y=-1<br> answer like this:<br> ( _,_ )
Eddi Din [679]

Answer:X(2,-3)Y

Step-by-step explanation:

6 0
3 years ago
One number is 6 more than a second number, the sum of the two numbers is 330. what are the numbers?
maksim [4K]

Let's have the first number, the larger number, be <em>x</em>.  We'll have the second, smaller number be <em>y</em>.

We know that x = y + 6, since x is 6 greater than y.

We also know that 330 = x + y.

Because x = y + 6, 330 = y + 6 + y, which simplifies to 330 = 2y + 6.

Now all we need to do is simplify the equation.  First, we subtract 6 from both sides:

330 - 6 = 324

2y + 6 - 6 = 2y.

So we have 324 = 2y.  Then we divide both sides by 2 to get:

162 = y

Plug in y = 162 into the equation x = y + 6 to get:

x = 162 + 6

x = 168

Let's check to make sure our answer is right.  168 is 6 more than 162.  162 + 168 equals 330.  So our two numbers are 168 and 162.

7 0
3 years ago
Football fields are 360 ft in length and 160 ft in width. Find the area
rjkz [21]

Answer:

57600cm^2

Step-by-step explanation:

To find the area, you do length * width. In this case, you do 360 * 160. The output will then be 57600cm^2

7 0
3 years ago
Read 2 more answers
The ratio of Aspens to Ponderosa Pines in a part of a forest is 12 to 16. If there are 12 Ponderosa Pines, how many Aspens are t
Romashka-Z-Leto [24]
Is this the same question from the other one.
8 0
3 years ago
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