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Nana76 [90]
3 years ago
10

55. REASONING How many solutions does the equation

Mathematics
1 answer:
schepotkina [342]3 years ago
3 0
It will have 2 solutions! this is because a negative and a negative cancel each other out and will make a positive under the radical.
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Does 5=5 and n=4 have no solutions, 1 solution or infinite solutions
IrinaK [193]

−5(z+1)=−2z+10

one solution

7 0
3 years ago
Find the period of the function y=3/2 tan(1/3^x)<br> A) π/3<br> B) π/6<br> C) 3 π<br> D) π
Anna71 [15]
C is the right answer because the period should be pi/(1/3), so the answer is 3pi
3 0
2 years ago
The computer store pays its employees $150 per day plus a commission of 15% of their sales. Teagan wants to make at least $450 t
Savatey [412]

The equation 0.15 x + 150 ≥ 450 will help Teagan determine how much he has to sell today ⇒ A

Step-by-step explanation:

The given is:

  • The computer store pays its employees $150 per day plus a commission of 15% of their sales
  • Teagan wants to make at least $450 today

We need to find which equation will help Teagan to determine how much he has to sell today

Assume that he has to sell by $x today

∵ The store pays $150 per day plus a commission of 15%

   of their sales

∵ Teagan's total sales = x

- Multiply 15% by x, then add the product by 150

∴ Teagan makes = 15% × x + 150

∵ 15% × x = \frac{15}{100} × x = 0.15 x

∴ Teagan makes = 0.15 x + 150

∵ Teagan wants to make at least $450 today

- At least means ≥

∴ Teagan makes ≥ 450

- Substitute Teagan makes by 0.15 x + 150

∴ 0.15 x + 150 ≥ 450

The equation 0.15 x + 150 ≥ 450 will help Teagan determine how much he has to sell today

Learn more:

You can learn more about the linear inequality in brainly.com/question/6703816

#LearnwithBrainly

6 0
3 years ago
Read 2 more answers
Solve for x <br><br> x/9=3<br><br> whats x
fomenos

Answer:

x = 27

Step-by-step explanation:

x/9 = 3

Multiply each side by 9

x/9 * 9 = 3*9

x = 27

5 0
3 years ago
Read 2 more answers
What is (3a-b)+2a equal to?
zaharov [31]
You have to combine like terms, so 3b plus 2b equals 5b and you can't add b to 5a because they aren't defined, therefore th answer is 5a+b.


7 0
2 years ago
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