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AlexFokin [52]
3 years ago
12

Help plzzzzzzzzzzzzzzzzzzzzz

Mathematics
1 answer:
Klio2033 [76]3 years ago
6 0
The human ran 0.45 miles per minute.

27 divided by 60 = 0.45

The 60 is the number of seconds in a minute.

Hope this helped! :)
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Mrs.Brown gives two tests to her class. 30% of the class passed both tests and 45% of the class passed the first test. What perc
viktelen [127]

Answer:

25%

Step-by-step explanation:

100%-30%=70%

70%-45%=25%

7 0
3 years ago
What is the gradient of the straight line 2y = -3x - 8 ? ​
lions [1.4K]

Answer:

- \frac{3}{2}

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope (gradient) and c the y- intercept )

Given

2y = - 3x - 8 ( divide all terms by 2 )

y = - \frac{3}{2} x - 4 ← in slope- intercept form

with gradient = - \frac{3}{2}

8 0
3 years ago
Equivalent fraction of 9/11​
quester [9]

Answer:

1822

Step-by-step explanation:

The fraction 1822 is equal to 911 when reduced to lowest terms.

18

22

is equivalent to 9

11

because 9 x 2 = 18 and 11 x 2 = 22

27

33

is equivalent to 9

11

because 9 x 3 = 27 and 11 x 3 = 33

36

44

is equivalent to 9

11

because 9 x 4 = 36 and 11 x 4 = 44

8 0
3 years ago
Read 2 more answers
The graph shown here is the graph of which of the following rational
IgorLugansk [536]

Answer:

I think it's option B ...

7 0
3 years ago
Alice earned $622.50 in interest on her savings in the bank before interest the account had $12,450 what is the approximate perc
In-s [12.5K]
If we take 12450 to be the 100%, what is 622.50 off of it in percentage then?  let's check.

\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
12450&100\\
622.50&p
\end{array}\implies \cfrac{12450}{622.50}=\cfrac{100}{p}\implies p=\cfrac{622.50\cdot 100}{12450}
4 0
3 years ago
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