Answer:
x = 2
Step-by-step explanation:
Step 1: Convert to math
5x + 1 = 3x + 5
Step 2: Solve for <em>x</em>
- Subtract 4x on both sides: 2x + 1 = 5
- Subtract 1 on both sides: 2x = 4
- Divide both sides by 2: x = 2
Step 3: Check
<em>Plug in x to verify it's a solution.</em>
5(2) + 1 = 3(2) + 5
10 + 1 = 6 + 5
11 = 11
This should help https://quizizz.com/admin/quiz/5763dfc4a83692b60b78da09
If not your answer is A
Answer:
Qualitative, Nominal level of measurement
Step-by-step explanation:
We are given the following in the question:
Survey:
"Which of the following types of pizza crust do you prefer?"
The response could be:
1) Thick Crust 2) Thin Crust
Qualitative and Quantitative data:
- Qualitative variable is the non parametric variable.
- Quantitative variable is the variable whose values can be expressed in numerical.
- The quantitative variable describes the data.
Thus, for the given survey the response can either be thin crust or thick crust, thus, it is a categorical feature, which is qualitative.
Since it is qualitative data it can neither be discrete nor continuous.
It is nominal level of measurement, which is the first level of measurement where the numbers are only used to classify the categorical variable.
Answer:
The answer is given below
Step-by-step explanation:
The loads in the circuit are continuous duty, so the circuit can only loaded to 80% of its current rating.
Calculate 80% current rating of the circuit breaker.
Icb = [ 80/100] (20 A)
= (O.8) (20 A )
= 16 A
Now we assume that the value of supply voltage is 120 V
Now we will calculate current flows via under water light which will be taken as Load 1
<em>Ii = </em>500 W/120 V
= 4.167 A
Current via the circulating pump which will be taken as Load 2 IS 8.5 A
<em>I = </em>load1 + load 2
<em> = 4.167 A + 8.5 A</em>
<em> = 12.67 A</em>
The total current in the circuit obtained which is less than the circuit breaker rating current. Therefore, the power can be operated for both the loads.
