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n200080 [17]
3 years ago
13

I need some help understanding proofs. I just don't get it! Can anyone refer me to a tutor or help me? It might be a long term t

hing..
Mathematics
2 answers:
Ne4ueva [31]3 years ago
8 0
Try Khan Academy It works wonders.
Annette [7]3 years ago
5 0
The biggest thing<span> you </span>can<span> do to improve your SAT Critical Reading score is to focus ... Sometimes when you read a passage, you </span>may get<span> confused by </span>certain<span> words, ... While you </span>don't need<span> to know all the details, you must know the main idea, which ... Let </span>me<span> add a few additional steps that </span>will help<span> you do your best on the ...</span>
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At the movie theatre, child admission is $5.60 and adult admission is $9.10 . On Tuesday, twice as many adult tickets as child t
Molodets [167]
5.60x+ 2(9.10)X= 499.80
23.8x= 499.80
Divide by 23.8
X= 21
21 children tickets

5.60(21)+ 42(9.10)= $499.80
3 0
3 years ago
Use rounding to estimate 2.57 +0.14
marin [14]
2.57=3
+0.14=0
———
2.71=3

3 0
3 years ago
Read 2 more answers
13 + w/7 = -8<br> please solve
never [62]
Hope this helps good luck have fun

6 0
3 years ago
Read 2 more answers
What is the addition for -28+(-40)
Olin [163]

Answer:

-68

Step-by-step explanation:

-28 + - 40 =

2 + 4 = 6

8 + 0 = 8 making

-68

hope this helped

5 0
2 years ago
Read 2 more answers
4.
shusha [124]

Step-by-step explanation:

-4x + 3 < 23

-4x < 20

x > -5

hmm,I don't think we need to put equal sign instead of (<) , for when we started calculating.

we can just keep the question as it is and calculate.

3 0
2 years ago
Read 2 more answers
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