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zhuklara [117]
2 years ago
5

Write 0.45 as a fraction in simplest form.

Mathematics
2 answers:
marishachu [46]2 years ago
4 0

Answer:

\frac{9}{20}

Step-by-step explanation:

\frac{0.45}{1}  \times  \frac{100}{100}  =  \frac{45}{100}

find the gcf

gcfbof 45 and 100 is 5

\frac{0.45}{45}   \div  \frac{5}{5}  =  \frac{9}{20}

0.45 =  \frac{9}{20}

Maurinko [17]2 years ago
3 0

Answer:

9/20

Step-by-step explanation:

0.45=45/100=9/20

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First-person to answer correctly with an explanation gets Brainliest
zzz [600]

Answer:

it has to be a or d

Step-by-step explanation:

they have 4000 in 1996 but we want 1991.so we get 15 percent of least time but i belive its d

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2 years ago
A number that is equal to 36 more than y
Dmitry_Shevchenko [17]
5 Hope I helped. Have a good day
6 0
3 years ago
Read 2 more answers
(a) What is wrong with the following equation? x2 + x − 42 x − 6 = x + 7 (x − 6)(x + 7) ≠ x2 + x − 42 The left-hand side is not
jeka94

Answer:

Attached please find answer

Step-by-step explanation:

= (x² + x - 42) / (x - 6)

= [x² + (7x - 6x) - 42] / (x - 6)

= [x² + 7x - 6x - 42] / (x - 6)

= [(x² + 7x) - (6x + 42)] / (x - 6)

= [x(x + 7) - 6(x + 7)] / (x - 6)

= [(x + 7)(x - 6)] / (x - 6)

= x + 7 → when x approches 6

= 6 + 7

= 13

Other method:

Lim   (x² + x - 42) / (x - 6)

x→ 6

When x → 6, there is an indeterminate expression because: 6 - 6 = 0

Do you know the l'Hôpital's rule, when x → a:

Lim [ f(x) / g(x) ] = Lim [ f'(x) / g'(x) ]

f(x) = x² + x - 42

f'(x) = 2x + 1

g(x) = x - 6

g'(x) = 1

= f'(x) / g'(x)

= (2x + 1)/1

= 2x + 1 → when x approches 6

= 12 + 1

= 13

3 0
2 years ago
The length of XY is?
wariber [46]

Answer:

the segment bisector is MN

8 0
2 years ago
The growth of a new strain of bacteria is represented by y=79.31(1.48)^x where x represents the number of days and y represents
Likurg_2 [28]
So we are given the equation
y = 79.31(1.48)ˣ
Whereas the x represents the number of days <--- what you need to know
y is the final number you are going to get, does not matter for now
You are trying to find the number of bacteria on Day 8
Put 8 into x
PEMDAS
Parentheses
Exponents
Multiplication/Division
Addition/Subtraction
1.48⁸ = 23.019
79.31 * 23.019 = 1825.667
Your answer would be A.
8 0
3 years ago
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