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lina2011 [118]
3 years ago
6

Write the proportion and solve:

Mathematics
2 answers:
ElenaW [278]3 years ago
8 0

Answer:

810 min

Step-by-step explanation:

5 miles for 45 min

90 miles for x min

x = (90*45)/5

x= 810 min = 13.5 hours

rosijanka [135]3 years ago
6 0

Answer:

810 min

Step-by-step explanation:

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A circular garden has a diameter of 10 yards. What is the area of
patriot [66]

Answer:

Step-by-step explanation:

you do 10/2 for the radius, so that will be 5. then you do 3.14*5*5= 78.5

8 0
3 years ago
Use vector operations to draw the resultant vector
GuDViN [60]

Answer:

Draw an arrow from the origin to (4, 0)

Step-by-step explanation:

u-v+w

= <-3, -4> - <-4, -1> + <3, 3>              

= <4, 0>

6 0
3 years ago
Mean And Median of 12,10,11,9,9,10,12,9,8,7,9,10
nignag [31]

Answer:

The median is 9.5 and the mean is 9.6667

Step-by-step explanation:

8 0
3 years ago
Fgh is first translated using the rule x,y &gt;x+3,y-1this is followed by a 90 degrees counter clockwise rotation centered at th
maw [93]

Answer:

Rule:

h = (1 - y,x + 3)

Step-by-step explanation:

<em>I will answer generally, since the coordinates of f, g and h are not given</em>

Given

Point: x, y

Translation Rule

1 : x + 3, y - 1

2: 90 degree counterclockwise

Required

Determine the new coordinates

<u>At the first translation of (x,y) by x + 3, y - 1</u>

The new point is: (x + 3, y - 1)

<u>At the second translation (90 degrees counterclockwise)</u>

When a point (x,y) is translated using this rule, it becomes (-y,x)

So, the new point is:

h = (-(y - 1),x + 3)

h = (1 - y,x + 3)

If the initial point of h is (2,3),

The new point is:

h = (1 - 3, 2 + 3)

h = (- 2, 5)

5 0
3 years ago
A corner store sells two kinds of baked goods: cakes and pies. A cake costs $5 and a pie costs $7. In one day, the store sold 15
riadik2000 [5.3K]
C+p=15
5c+7p=91

multiply 5 to 1st equation and subtract it from 2nd
multiply 5 to 1st equation to get 5c+5p=75 now subtract this from 2nd equation

thats 2p=16 so
p=8
now we find c from

c+p=15
c=7
6 0
3 years ago
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