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Alex_Xolod [135]
3 years ago
7

How many minutes is 40% of 2 hours

Mathematics
1 answer:
andrew11 [14]3 years ago
6 0
1 hours is equal to 60 minutes.
2 hours = 120 minutes

40% is 120 minutes = 120*40/100 = 48 minutes
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Help i don’t know if my answers are correct and I need the other ones I didn’t answer to be answered to please help I need the c
qwelly [4]
Answer:
1) correct
2) correct
3) Not Congruent
4) Not Congruent
5) correct
6) Not Congruent
7) incorrect
8) SAS

Explanation:
7 is incorrect because the angle isn’t included in the sides

Hope this helps!
7 0
3 years ago
Which net represents the pyramid with the greatest surface area ​
vladimir1956 [14]

Answer:

the top one that's orange

4 0
3 years ago
Write an equation in point slope form that represents the line that passes through the point (-2,-1) and has a slope of 5. Then,
jeka57 [31]
Point-slope equation=y+1=5(x+2)
slope intercept form=5x+9
8 0
3 years ago
Line m includes the points (-3, 3) and (-4,-6). Line n has the same slope as line m and
Sveta_85 [38]

For this case we have that by definition, the equation of a line of the slope-intersection form is given by:

y = mx + b

Where:

m: It's the slope

b: It is the cut-off point with the y axis

The slope of a line is given by:

m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}}

We have that the line m passes through the following points:

(x_ {1}, y_ {1}): (-3,3)\\(x_ {2}, y_ {2}): (-4, -6)

So, the slope of the line m is:

m = \frac {-6-3} {- 4 - (- 3)} = \frac {-9} {- 4 + 3} = \frac {-9} {- 1} = 9

Line n has the same slope so the equation is of the form:

y = 9x + b

We have as data that the y-intercept is -\frac{2} {3}. Thus, we have that the equation of line n is:

y = 9x- \frac {2} {3}

ANswer:

y = 9x-\frac {2} {3}

3 0
3 years ago
A lake has an area of 63800000000 square meters.
Leno4ka [110]

Answer:

64,000 (2 s.f)

Step-by-step explanation:

1 km is 1000 metres

so, 1 km² = 1000 x 1000 m²

i.e. 1 km² = 1,000,000 m²

=> 63,800,000,000/1,000,000 = 63,800

The second significant figure is 3 --> 3000

so, to the nearest 1000 we have 64,000 (2 s.f)

Hope it help and if it is correct please give brainliest

Thank You

6 0
2 years ago
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