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Rainbow [258]
3 years ago
12

Crediting an account with a gift card of $60 positive or negative $60

Mathematics
1 answer:
Marina CMI [18]3 years ago
4 0
Postive because if your adding something to it is now postive
You might be interested in
$2000 was invested for 3 years . it earned $204 in interest. what was the rate
goblinko [34]

Answer:it is $12,240

Step-by-step explanation:

given: principal=$2000

          time=3 years

           interest=$204

he genearal formular of RATE = I*P*T/100

from the formular= P*R*T( RATE WITH 100, because the  rate is calculated over 100)

=$204*3*$2000/100

=$12,240

8 0
2 years ago
when kara and Lauren add their ages, the sum is 20 when they multiply their ages, the product is 99 what is difference in their
Ksju [112]
X+y=20
xy=99
Let a+b be denoted a,b
20 = 1,19 2,18 3,17 4,16 5,15, 6,14 7,13 8,12 (9,11) ..Stop
99=3^2*11
Thus the ages are 11 and 9 with a difference of 2.
8 0
3 years ago
Which equation is represented by the graph below?
uysha [10]

That's clearly an exponential shape, like the virus graphs.  

f(0)=-3 from the graph.  Since e⁰=1 this must be the last choice,

Answer: y = eˣ - 4

8 0
4 years ago
Please help me I don’t understand this...
valentina_108 [34]

Answer:

2+2= 4

Step-by-step explanation:

quick maths

4-2 = 3

yes

btw just uh go on khan :)

3 0
3 years ago
Read 2 more answers
​ y=3x+3 y=−2x+3 ​ how many solutions does the system have
allochka39001 [22]

Answer: One solution

Step-by-step explanation:

y = 3x + 3

y = -2x + 3

-----------------------------------------------------------------------------------------------------------

To solve this, you need to understand a few things:

a) If two lines have the same slope but different y-intercepts, they are parallel when graphed and thus do not have any solutions

b) If two lines have the same slope and same y-intercepts, they are the same line when graphed and thus do not have infinitely many solutions

c) If two lines have different slopes (and/or y-intercepts), they have one solution

-----------------------------------------------------------------------------------------------------------

These two lines have different slopes but the same y-intercept (condition c)

So they have one solution

5 0
3 years ago
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