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weeeeeb [17]
3 years ago
12

A. [1 3

Mathematics
2 answers:
Trava [24]3 years ago
7 0

<em>D. [ 6 10 </em>

<em>-8 0]</em>


<em>would be the correct answer.</em>

Grace [21]3 years ago
4 0

Answer:

the answer is D. [ 6 10

-8 0]

Step-by-step explanation:


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A group of 8 friends went to lunch and spent a total of $76, which included the food bill and a tip of $16. they decided to spli
Savatey [412]

Answer:

A,  c(excluding tip, if the tip is included then c is not the answer)

Step-by-step explanation:

I solved the Equations:

A)1/8(x+16)=76/8----60  (this is the correct answer!)

B)1/8(x+16=76)------ 592  (NOT the correct answer

c)x=60 Represents total food bill excluding tip

d) x=60 does represent each friends share of the food bill

E) not correct

5 0
3 years ago
What is the value of sec<br> in the triangle below?<br> 41 ft<br> 9 ft<br> 40 ft
Juli2301 [7.4K]

Answer:

C

Step-by-step explanation:

\sec( \alpha )  =  \frac{1}{ \cos( \alpha ) }  \\  \\  \sec( \alpha )  =  \frac{1}{ \frac{ad}{hip} }  \\  \\  \sec( \alpha )  =  \frac{hip}{ad}  \\  \\  \sec( \alpha )  =  \frac{41}{40}

3 0
3 years ago
Read 2 more answers
Riley is starting her own laundry business. Riley thinks she will do a better job than her competitors, so she thinks she can ch
RoseWind [281]

Answer:

b

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
An arithmetic sequence with a third term of 8 and a constant difference of 5.
larisa [96]
An arithmetic sequence (a_n) is as follows:

a_1\\a_2=a_1+d\\a_3= a_1+2d\\a_4=a_1+3d,... where a_1 is the first term and d is the constant difference, 

thus, we see that the n'th term of an arithmetic sequence is a_n=a_1+(n-1)d


in our particular case d=5, the third term is 8, so we have:

a_3=8=a_1+2\cdot5\\\\8=a_1+10\\\\a_1=-2


and the general term is a_n=-2+5(n-1),


Answer: first term is -2, n'th term is -2+5(n-1)


8 0
3 years ago
Câu 99: Cho hàm số f x  xác định trên ℝ , bảng biến thiên của hàm số f x   như sau.
OLga [1]

Answer:

i doesn,t understand this language

4 0
3 years ago
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