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Len [333]
3 years ago
12

How to solve this problem that don't nor know

Mathematics
2 answers:
Paraphin [41]3 years ago
6 0
Well, for number 23 you have to figure out what n is. In order to do that you have to multiply different numbers to figure out the number for n. I hope this helps and have a wonderful day.
sasho [114]3 years ago
3 0
21) - 4 + 7 (1 - 3m) = - 4 + 7 - 21m = 3 - 21m
23) - 2n - (9 - 10n) = - 2n - 9 + 10n = 8n - 9
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Janet can get 36-pack of bottled water for $9.60. How much would Janet have to pay for a 12-pack of bottled water if the ratios
Olenka [21]
Janet would have to pay $3.20.
3 0
3 years ago
Which of the following is a solution of the equation -5x + 2 = -13: answers: x=-9, x=75 x=3 x=-3
slamgirl [31]

Answer:

x= 3

Step-by-step explanation:

1. -5(3) + 2 = -13      

2. -15 + 2 = -13         <em>A positive times a negative will always equal a negative</em>

3. -13 = -13         <em>Whenever you add anything to a negative number, the                    </em>

<em>                            number becomes smaller   </em>

                     Ex:  -10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, ...........

                           <em>Although the number itself becomes smaller, its value    </em>

<em>                             becomes bigger       </em>

Hope this helps.

7 0
3 years ago
Can someone make me a word problem for 9 x (13 + 6 - 7)? I'm bad at making word problems.
Oksi-84 [34.3K]

Answer:

Danny buys 13 candy canes for a party. He realizes he didn’t buy enough and buys 6 more. Danny then gives away 7 to his friend Sam. He heads back to the store because no one else biight candy canes and buys 9 times as many as he had left.


Hope this helps please give brainliest if you can!!

3 0
3 years ago
Read 2 more answers
Express the first 10 terms of a sequence 2,5,8,11 in sigma notation<br>​
mash [69]
Answer

The first 10 terms of thjs sequence are 2, 5, 8, 11, 14, 17, 20, 23, 26, 29

Explanation:

You can notice that to get to the next term, you have to add 3.
So we add 3 every next term
4 0
2 years ago
Find the pre-image of 10 under the function f:x -&gt;3x+1​
Ugo [173]

Answer:

see above

Step-by-step explanation:

Answer right xa hola

7 0
2 years ago
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