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Serhud [2]
3 years ago
14

Al walks 4 1/2 miles in 3/4 of an hour. How far will he walk if he walks 2 times slower?

Mathematics
1 answer:
Paraphin [41]3 years ago
7 0

Answer:

9

Step-by-step explanation:

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Can someone please help me with this question?
JulsSmile [24]
I believe that the correct answer C.
7 0
2 years ago
The endpoints of directed line segment PQ have coordinates of P(-7, -5) and Q(5,3). What are the coordinates of point A, on PQ,t
Kamila [148]

Answer:

Therefore the co-ordinate of the point A is (-4,-3)

Step-by-step explanation:

If A(x₁,y₁) and B(x₂,y₂)  is divided by a point in ration m:n internally.

Then the co-ordinate of the point is  (\frac{mx_2+nx_1}{m+n},\frac{my_2+ny_2}{m+n}).

Given two points are P(-7,-5) and Q(5,3).

A point A on PQ, that divides PQ into a ratio of 1:3.

Since the point A lies on the PQ.

Therefore it divides the line segment PQ internally.

Here x₁= -7,y₁= -5 ,  x₂= 5,y₂ =3, m=1,n=3

Therefore the co-ordinate of the point A is

(\frac{5.1+(-7).3}{1+3},\frac{3.1+(-5).3}{1+3})

=(\frac{-16}{4},\frac{-12}{4})

=(-4,-3)

6 0
3 years ago
Tim bought nine new baseball trading cards to add to his collection. The next day his dog ate half of his collection. there are
Dmitrij [34]

Answer:

77

Step-by-step explanation:

the dog ate half so there is only the other half left and there is 43 cards left

1 half + 1 half = 1 whole so 43 + 43 = 86
86 is the total after he bought 9 new cards

86 - 9 = 77

7 0
1 year ago
Brittany is making hair bows to sell at a craft show. Each hair bow requires 3/4 yard of ribbon. Brittany plans to make 50 bows.
Nadya [2.5K]
Brittany would use 37 and 1/2
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3 years ago
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X+y=4 and x-y=6 substitution
vlabodo [156]
Y = -1
x = 5
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3 years ago
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