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Mekhanik [1.2K]
3 years ago
13

How to do this??????????

Mathematics
1 answer:
Nutka1998 [239]3 years ago
6 0
The answer should be 5 idk for sure though
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Answer urgent please!!
butalik [34]

Answer:

  • 15

Step-by-step explanation:

u=5i-j\\\\v=3i+j\\\\w=i+4j\\

v+w

3i+j+i+4j\\\\4i+5j\\\\u*(v+w)\\\\(5i-j)(4i+5j)\\\\20-5\\\\\boxed{15}

~

4 0
2 years ago
A New York Times/CBS poll surveyed 1,027 adults nationwide about race relations in the United States. Of the sample, 61% respond
Naddik [55]

The interpretation is that we are 95% confident that the true population proportion p is somewhere between 0.58 and 0.64

The population proportion p in this case refers to the proportion of people who feel that race relations in this country are generally bad.

Something like 0.58 converts to 58% when you move the decimal point 2 spots to the right.

5 0
3 years ago
A mapping statement is a way of describing a _____ of a figure
mash [69]
The answer is D transformation. 
7 0
3 years ago
Necesito las respuestas
Stels [109]

Answer:

I need it in English please so I can helps

3 0
1 year ago
Find an equivalent fraction for each fraction? <br><br> 20/100 2/8 90/100
WINSTONCH [101]
For all of them you can just simplify to their lowest fractions like this and they'll still be equivalent 2/10, 1/4, 9/10
5 0
3 years ago
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