Answer:
B=55
Step-by-step explanation:
2x+3x+2x+5=180
7x=175
X=25
B= 2x+5
B=2*25 +5
B=55
The sets to which the number -√3 belongs are:
D: Rational numbers.
E: Real numbers.
<h3>To which sets the number belong?</h3>
Here we have the number:
-√3
Notice that 3 is a prime number, and the square root of 3 is then an irrational number.
If it is an irrational number, it also is a real number (Remember that the real set contains all the numbers that are either rational or irrational). And because it has a negative sign, it is a negative number.
Then the correct options are:
D: Rational numbers.
E: Real numbers.
Concluding, the sets to which the number -√3 belongs are:
D: Rational numbers.
E: Real numbers.
If you want to learn more about irrational numbers:
brainly.com/question/20400557
#SPJ1
Answer:
6 quarters, 3 dimes, and 12 nickles
Step-by-step explanation:
Let's say Q is the number of quarters, D is the number of dimes, and N is the number of nickles.
From the information in the problem, we can write three equations:
25Q + 10D + 5N = 240
N = 2Q
Q = 2D
Solve the system of equations using substitution.
25(2D) + 10D + 5(2Q) = 240
50D + 10D + 10Q = 240
60D + 10(2D) = 240
60D + 20D = 240
80D = 240
D = 3
Q = 6
N = 12
There are 6 quarters, 3 dimes, and 12 nickles.
Salesperson must generate a sales of $ 26280 in order to earn $2,816.90 per month in total compensation
<em><u>Solution:</u></em>
Given that,
A salesperson is paid a base salary of $1700 per month plus a 4.25% commission on sales
Therefore,
Total salary = 1700 + 4.25 % commission on sales
<em><u>How much sales must he generate in order to earn $2,816.90 per month in total compensation?</u></em>
Therefore, let us first subtract the basic salary
2816.90 - 1700 = 1116.9
We have to find the sales he must generate
Let "x" be the sales he must generate
4.25 % of x = 1116.9
Therefore,
Thus he must generate a sales of $ 26280 in order to earn $2,816.90 per month in total compensation
Answer:
The shape is a reduction, and the scale factor is actually 2/3.
Step-by-step explanation:
