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Feliz [49]
3 years ago
11

Jane has ​$1 and 9 quarters in her pile. Brody has 13 quarters in his pile. If Jane gives Brody ​$1 and Brody gives Jane 4 quart

ers​, will the two piles still be equal in​ value? Explain.
Mathematics
1 answer:
lord [1]3 years ago
6 0

Answer:

Yes it will still be equal bc Brody has $3.1 and jane gave brody 1 more dollar then brody gave jane 4 quarters which is 1 dollar that's how the piles will still  be the same

Step-by-step explanation:

plz mark brainilist

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What is the cost of 4 1/5 yards of fabric at $7.95 per yard?
Daniel [21]

Answer:

the total cost for 4 1/5 yds of fabric would be $33.39.

Step-by-step explanation:

To answer this, multiply the quantity purchased (4.2 yd) by the unit cost ($7.95/yd):

(4.2 yd)($7.95/yd) = $33.39

8 0
3 years ago
A parabola has a vertex at (4, 0) and passes through the point (6, 1). Which of the following is the equation of this parabola i
Doss [256]
Easy

y=a(x-h)^2+k
vertex is (h,k)
we know that vertex is (4,0)
input that point for (h,k)
y=a(x-4)^2+0
y=a(x-4)^2
passes thorugh the point (6,1)
input that point to find a
1=a(6-4)^2
1=a(2)^2
1=a(4)
divide both sides by 4
1/4=a

thefor the equation is
y=(1/4)(x-4)^2
or
y=(1/4)x^2-2x+4
7 0
3 years ago
A bicycle store costs ​$3850 per month to operate. The store pays an average of ​$45 per bike. The average selling price of each
katrin2010 [14]

Answer:33

Step-by-step explanation:

3850/(155-45)

=3850/115

=33.4

Round up to 33.

Hope this helps and please follow me;)

7 0
3 years ago
There are 37 more cats than dogs in an animal shelter. If there are 78 cats at he shelter, how many dogs are there?
Sloan [31]
There are 41 dogs in the shelter
8 0
3 years ago
Read 2 more answers
The cost of riding in a cab is $3.00 plus $0.75 per mile. The equation that represents this relation is y = 0.75x +3, where x is
Gemiola [76]

Answer:

Yes, the relation is a function.

Step-by-step explanation:

Given:

The equation that represents the cost of riding a cab is given as:

y=0.75x+3

Where, 'x' is the number of miles traveled and 'y' is the the total cost of the trip.

The above equation represents a line as it is of the form y=mx+b which represents a line with constant slope.

Now, in order to plot this equation, we need at least two points.

Now, let x =0, then

y=0.75(0)+3=3. So, (0, 3) is a point on the line.

Let x =1, then

y=0.75(1)+3=3.75. So, (1, 3.75) is a point on the line.

Plot these two points on a graph and draw a line passing through these two points.

Now, for a relation to be a function, it should pass the vertical line test.

According to vertical line test, vertical lines passing through the graph must cut the graph at only 1 point for the graph to represent a function.

Here, we observe that vertical lines passing through the line will intersect the line only at one point. So, it represent a function.

8 0
3 years ago
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