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Natasha2012 [34]
3 years ago
15

Need your help math people what is the answer to this 7.2-12.49-4.579

Mathematics
2 answers:
Norma-Jean [14]3 years ago
6 0

Answer:-9.869

Step-by-step explanation:

krek1111 [17]3 years ago
4 0

Answer:

the answer is -9.869

Step-by-step explanation:

hope this helps all lot I calculated it !!!

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What is the value of 3x +2 when x = 5​
Bingel [31]

Answer:

17

Step-by-step explanation:

Always put questions like these with an equal sign

3x + 2 = ?

plug in x value (x = 5)

3(5) + 2 = ?

solve

15 + 2 = ?

answer

17 = ?

5 0
3 years ago
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Evaluate the limit if it exists
raketka [301]
Hello  here is a solution : 

5 0
3 years ago
A consult needs to make at least $600 this week she earns $120 for each new piece and $60 for each review which of the following
inessss [21]
The consult must make at least 600 dollars. That means the combination of reviews and new written pieces must be at least $600, or greater than or equal to (<span>≥) $600.

You are also told that each new piece = $120 and each review = $60. Let's use variables n = new piece and r = review. (You might be given different variables for your answer choices). That means the total money made from a combination of new pieces and reviews is:
120n (money made from each new piece times n number of new pieces) + 60r (money made from each review times r number of reviews).

Put that all together to get your inequality:
120n + 60r </span>≥ 600

-----

Answer: 120n + 60r ≥ 600
8 0
3 years ago
Please help me asap!!!
Dafna11 [192]

you need help

nice for you                                                                                                                                   / fyi this is payback

5 0
4 years ago
Read 2 more answers
Find the value of x.<br>B.<br>X+2<br>3<br>E<br>Х<br>2<br>С<br>А<br>x = [?]
telo118 [61]

Answer:

x = 4

Explanation:

Since segment DE is parallel to AC, we can use Thales theorem and write the following equation:

\begin{gathered} \frac{BD}{DA}=\frac{BE}{EC} \\ \frac{x+2}{x}=\frac{3}{2} \end{gathered}

Then, we can solve for x if we cross multiply as:

\begin{gathered} 2(x+2)=3(x) \\ 2x+2(2)=3x \\ 2x+4=3x \\ 2x+4-2x=3x-2x \\ 4=x \end{gathered}

Therefore, the value of x is 4.

7 0
1 year ago
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