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andrezito [222]
2 years ago
14

What is the domain of -2

Mathematics
1 answer:
Free_Kalibri [48]2 years ago
5 0
The answer is 7x so I this helps you please thank me plz bye
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8w^2=50 i’m not sure how to find the answer
CaHeK987 [17]

8w^2=50

= w^2= (50÷8)

= w^2= 6.25

=w = √6.25

w= 2.5

8 0
3 years ago
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6.
Hatshy [7]

Answer:

B. –7x +7y = –49

Step-by-step explanation:

Graph the line using the slope and y-intercept, or two points.

Slope:  

1

y-intercept:  

(

0

,

−

7

)

x

y

0

−

7

1

−

6

5 0
2 years ago
Invested $8200 at the rate of 4.5% p.a. It earned $738 simple interest. The
Igoryamba

Answer:

2 yrs

Step-by-step explanation:

SI =PTR/100

738=8200 x T x 4.5 /100

738 x 100 / 8200 x 4.5 = T

T =2

3 0
2 years ago
The amount spent on heating depends on the average temperature
anastassius [24]

That's D.


A(t) is the amount as a function of the temperature t.



7 0
3 years ago
Read 2 more answers
Plz help! 20 points!
Colt1911 [192]
7. increasing; non-linear
8.A. y=4^x
9.A. y=6x
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