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Phoenix [80]
3 years ago
10

What is the expression if you for 45 minutes a day

Mathematics
1 answer:
dezoksy [38]3 years ago
5 0
The question is unclear.
You might be interested in
A pilot took 1/2 hours to complete his 1/3 pf his ttip how much longer will it take him to complete his trip?
Norma-Jean [14]

Answer:

1.5 hours

Step-by-step explanation:

1/2 + 1/2 + 1/2 =1.5

7 0
2 years ago
(Tough day dividing polynomials and I'm still lost!) Please help me my hands are legit numb:)
N76 [4]

Answer:

Option D. 9

Step-by-step explanation:

There are two ways to obtain the answer to the question.

Method 1:

Let 2x + 1 = 0

Making x the subject, we have

2x + 1 = 0

Collect like terms

2x = –1

Divide both side by 2

x = –1/2

Now, put the value of x into the expression 4x³ – 6x² – 8x + 7, we have:

4x³ – 6x² – 8x + 7

x = –1/2

4(–1/2)³ – 6(–1/2)² – 8(–1/2) + 7

4(–1/8) – 6(1/4) – 8(–1/2) + 7

–1/2 – 3/2 + 4 +7

– 4/2 + 4 + 7

– 2 + 4 + 7

= 9

Method 2:

Divide 4x³ – 6x² – 8x + 7 by 2x + 1

Please see attached photo for explanation.

4 0
3 years ago
Whats the answer please tell me
Nostrana [21]

Answer:

2 out of 10 or 2/10

Step-by-step explanation:

1 brown shoes + 7 black shoes = 8

that means there were 2 other students wearing neither so out of the 10 students 2 weren't wearing black or brown shoes making 2/10

7 0
3 years ago
Read 2 more answers
PLEASE ANSWER ASAP<br> ..............................................
Tema [17]

Answer:

B

Step-by-step explanation:

6 0
3 years ago
Pls help me pls pls ​
Ira Lisetskai [31]

7x = 2x + 20
5x = 20

X =4
3 0
3 years ago
Read 2 more answers
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