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Arte-miy333 [17]
2 years ago
10

Find the length of DB and EC given the length of FB is

Mathematics
1 answer:
aliya0001 [1]2 years ago
4 0

Answer: DB=31.66and EC=49.32

Step-by-step explanation:

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50 POINTS PLEASE ANSWER
vaieri [72.5K]

Take 2 coordinates

  • (1,0)
  • (8,6)

Slope'-

  • m=6/8-1
  • m=6/7

Equation in point slope form

  • y-0=6/7(x-1)
  • 7y=6x-6
  • y=6/7x-6/7
8 0
2 years ago
Read 2 more answers
2
svet-max [94.6K]

Answer:

 B.  4200

Step-by-step explanation:

A suitable calculator can add the terms for you. (See attached)

__

The first term is 69, and the common difference is 75-69 = 6. The general term is ...

  an = a1 +d(n -1)

  an = 69 +6(n -1)

Then the 28th term is ...

  a28 = 69 +6(27) = 231

The average term is (a28 +a1)/2 = (231 +69)/2 = 150.

The sum is the number of terms multiplied by the average term:

  sum = 28×150= 4200

5 0
2 years ago
Part A
kkurt [141]

Answer:

Part A: A  

Part B: A

Step-by-step explanation:

1)

the inequality should be less than or equal to, since we need to find how many are left

now, the answer B is wrong, since there can't be negative 56, since Xander collected some cans, though he still must collect a few

thus, the answer is A

2)

A again is correct, since it represents:c ≤ 56

B represents c ≥ 56

C represents c ≤ –56

D represents c ≥ -56

3 0
3 years ago
Introduction To Trigonometry<br><br>NO LINKS PLEASE <br> ​
Sonbull [250]

Answer:

sin(R)=6/sqrt(97)

Step-by-step explanation:

Sine is opposite/hypotenuse

If you want to know what the angle is, Angle R= about 37.5

Hope this helps

6 0
3 years ago
Name a pair of fractions that use the least common denominator and are equivalent to 9/10 and 5/6.
Verizon [17]
A pair of fractions that use a least common denominator and that are equivalent to 9/10 and 5/6 are 27/30 (equivalent to 9/10) and 25/30 (equivalent to 5/6). Hope it helps :)
6 0
3 years ago
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