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Marrrta [24]
3 years ago
8

Jordan uses a 20% off coupon when she buys a camera that originally cost $100.00 How much money does jordan save and what is the

new cost of the camera after she uses the coupon?
Mathematics
2 answers:
maksim [4K]3 years ago
6 0
Jordan saves 20 dollars.
The new cost of the camera after the discount is 80 dollars.
prohojiy [21]3 years ago
5 0
100 - (1-20%) = 80$
so basically the camera cost 80
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The double number line shows the amount of time a hen needs to lay 1 egg.
DaniilM [7]

Answer:

3

Step-by-step explanation:

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3 years ago
Solve the system of equations by using substitution.<br> x+8y=-2<br> x-3y=20
zysi [14]

Answer:

(14, -2)

Step-by-step explanation:

To solve by using substitution, begin by solving for a variable in the first equation. Let's solve for x:

x+8y=-2\\x=-2-8y

Now we know what <em>x</em> equals. Let's substitute this into the second equation:

x-3y=20\\(-2-8y)-3y=20

We can then simplify:

-2-8y-3y=20 Given equation

-2-11y=20 Combine y terms

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y=-2 Divide by -11

So, we now know the value of y = -2.

To find the value of X, we can substitute the value of Y into one of the equations. Let's use the first one:

x+8y=-2

x+8(-2)=-2 Substitute for y

x-16=-2 Distribute 8

x=14 Add 16

So, we now know the value of x = 14.

Therefore, we know a solution to the system of equations is (14, -2).

4 0
3 years ago
I will mark you brainlist and give 5 stars! Please help!
mrs_skeptik [129]

Answer:

9A-F

9B-EI

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Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
What is the least common<br> multiple of 15a² and 3a2?<br> 1.3a2<br> 2.3a3<br> 3.15a2<br> 4.15a3
AveGali [126]

Answer:

1. 3a2

Step-by-step explanation:

5 0
2 years ago
Pls help me understand.
maw [93]

Answer:

19 %

Step-by-step explanation:

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