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drek231 [11]
2 years ago
6

What is the answer? A B C D

Mathematics
2 answers:
Lapatulllka [165]2 years ago
8 0
30 i believe.. let me know if i’m correct
Ilya [14]2 years ago
6 0

Answer:

b

Step-by-step explanation:

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Identify the initial amount a and the growth factor b in the exponential function.f(t)=1.4^t
vaieri [72.5K]
Initial amount is when no change has happened or when t=0
that iniital amoun tis 1
the growth factor
welll, it grows by 40% each time of previous times

I would say growth factor of 1.4


f(x)=a(b)^t
f(t)=1(1.4)^t
initial amount is 1
grouth factor is 1.4
6 0
3 years ago
6.<br> Domain:<br> Range:<br> can someone please help me
ra1l [238]

Answer:

Domain: the set of possible values of the independent variable or variables of a function.

Range: the set of values that a given function can take as its argument varies.

Step-by-step explanation:

Hopefully this helps ik it was confusing to me too in pre-algebra when i was in 8th grade

have a great day

4 0
3 years ago
On Earth, 1kg=9.8N=2.2lbs. On the moon, 1kg=1.6N=0.37lbs
Trava [24]
A.50*9.8
B.50*1.6
C.45.359237
D.45.3*1.6
8 0
3 years ago
Can someone help me solve 3x-4y&gt;-4
ahrayia [7]
What do you mean by solve?
Put in slope-intercept form would be: y<(3/4)x+1
4 0
3 years ago
Create an equivalent system of these equations and test your solution <br> x + y = 1<br> x 3y =9
ad-work [718]
An equvilent equation
remember you can do anything to an equation as long asyou do it to both sides


assuming yo have
x+y=1 and
x-3y=9
mulitply both by 2
2x+2y=2
2x-6y=18
those are equvilent



ok, solve initial

x+y=1
x-3y=9
multiply first equation by -1 and add to 2nd equation


-x-y=-1
<u>x-3y=9 +</u>
0x-4y=8

-4y=8
divide both sides by -4
y=-2

sub back
x+y=1
x-2=1
add 2
x=3


x=3
y=-2
(3,-2)

if we test it in other one

2x+2y=2
2(3)+2(-2)=2
6-4=2
2=2
yep

2x-6y=18
2(3)-6(-2)=18
6+12=18
18=18
yep


solution is (3,-2)
4 0
3 years ago
Read 2 more answers
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