4 years ago

An equation _____ has one solution. always sometimes never

1 answer:

8 0

I think the correct answer from the choices listed above is the second option. An equation sometimes has one solution. A system of equation can have one solution when the equations intersect at one point. Equations can also have two or more number of solutions.

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Verizon [17]

What does a decimal an a thumbtack have in common

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3 years ago

Evaluate <br><br> 14y ÷ 5 - 4.9 for y = 6

Lubov Fominskaja [6]

Answer:

The final answer is 11.9

Step-by-step explanation:

14 x 6 = 84

84/5 = 16.8

16.8 - 4.9 = 11.9

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!

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3 years ago

In a survey examining eating habit 34 women over 40 years old and a 54 women 40 and under responded to the survey. What’s the ra

Rina8888 [55]

Answer:

17:27

Step-by-step explanation:

You would start with 34:54

this reduces to 17:27

4 0

3 years ago

Factor<br> 22 + 13z + 12

MakcuM [25]

Answer:

13z+34

Step-by-step explanation:

hope this help

4 0

3 years ago

What is the value of x?

adell [148]

again, we're assuming that both triangles are similar, and thus using proportions.

$\stackrel{\textit{assuming the triangles are similar}}{\cfrac{x+1}{27}=\cfrac{5}{x-5}\implies x^2+x-5x-5=135}\implies x^2-4x-5=135 \\\\\\ x^2-4x-140=0\implies (x-14)(x+10)=0\implies x = \begin{cases} 14~\textit{\large \checkmark}\\ -10 \end{cases}$

we do not use the -10, because whatever value "x" may be, can't be negative or even 0.

4 0

3 years ago