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Feliz [49]
3 years ago
11

I wish I can give out more points but I'm lacking on points myself, so sorry! thank you for anyone who puts their time into help

ing me :-D (even answering one of the three questions are a big help for me!)

Mathematics
1 answer:
Lena [83]3 years ago
7 0
Well I'm still trying to solve the first question so I'll tell you the other answers
the answer for the second question is :
{4x}^{2}  + 20x
and for the third question :
\frac{7}{8}
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The function f(t)=3,502.86(1.15)(t−12) models the amount of money in Gavin's investment account after t years. Gavin says this m
liraira [26]

Answer: Yes, because 3502.86 is multiplied by the exponent. i think, because i was stuck between that and the other yes, and the other yes was wrong, so im pretty sure its that.

Tell me if im right.

Step-by-step explanation:

5 0
2 years ago
What is the value of r2s for r=10 and ​s=2?
mezya [45]

Hey there!

<h2>10(2)(2) </h2><h2>10(2) = 20</h2><h2>20(2) = 40</h2><h2>Thus, your answer is: 40</h2>

Good luck on your assignment and enjoy your day!

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3 0
2 years ago
What is the length of AB?
Xelga [282]

Answer:

<em>AB = 7.35 cm</em>

Step-by-step explanation:

From the attachment,

In ΔDEF,

DF = GH-(GD+FH) = 6 - (2+3) = 1 cm

DE = 2+3 = 5 cm (sum of two radius)

Applying Pythagoras theorem,

EF=\sqrt{DE^2-DF^2}=\sqrt{5^2-1^2}=\sqrt{24}=2\sqrt6

In ΔCDI,

DI = GH-(GD+IH) = 6 - (2+1.5) = 2.5 cm

CD = 2+1.5 = 3.5 cm (sum of two radius)

Applying Pythagoras theorem,

CI=\sqrt{CD^2-DI^2}=\sqrt{3.5^2-2.5^2}=\sqrt6

AB = EF + CI = 2\sqrt6+\sqrt6=3\sqrt6=7.35\ cm

6 0
3 years ago
Read 2 more answers
Jiao works as an usher at a theater. The theater has 1000 seats that are accessed through five entrances. Each guest should use
Stella [2.4K]

Answer:

The answer is "300".

Step-by-step explanation:

Please find the complete solution in the attached file.

8 0
3 years ago
Solve the following quadratic equation and then choose the correct solution set 6x - 7x + 2 = 0
Liula [17]

Answer:

The answer is x = 2

Step-by-step explanation:

6x - 7x + 2 = 0

-x + 2 = 0

-x = -2

x = 2

4 0
3 years ago
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