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balu736 [363]
3 years ago
15

Which one should I choose

Mathematics
1 answer:
Sveta_85 [38]3 years ago
8 0
Answer C or the third one
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Rande
Bogdan [553]

Answer:

Step-by-step explanation:

20min(80<d<10;...).

8 0
3 years ago
How to do equations with a variable on both sides x+3= -x - 5
ss7ja [257]
Explanation: 
When we have variables on both sides we look for the coefficient that is lower than the two and reverse the sign. 

Example: 

1x+ 4 = 2x+3 

We reverse 1x sign because it is lower so we will be subtracting

2x-1x = 1x

1x+3=4 

We would then solve for x.

<span> 

Let's begin to solve! </span>
Step 1:

You would look for the coefficient or variable that is less and reverse the sign. 

In this question the lower number is -x and so we would reverse the sign to add. 

x+x= 2

Step 2: 
We now have

2x+3 = -5

Step 3: 
We will subtract 3 to -5 to find X

-3+-5= -8

Step 4:
2x = -8

Divide both sides by two fo find x 

Our answer:

\boxed{x = -4}

-


Summary:

We first looked for the lower coefficient (in this case variable). We then flipped the sign and solved for x. 




7 0
3 years ago
Read 2 more answers
In Triangle XYZ, x = 5.2 inches, y = 9.8 inches and z=7.1 inches. Find the measure of
Oduvanchick [21]

Answer: 45

Step-by-step explanation:

7 0
3 years ago
What is the value of x?
stiv31 [10]

2x +6 = 32

2x = 32-6

2x = 26

x = 26/2

x = 13

7 0
4 years ago
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sleet_krkn [62]
50000000 is the answer
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2 years ago
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