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photoshop1234 [79]
3 years ago
13

Does anyone know how to do this?

Mathematics
2 answers:
dezoksy [38]3 years ago
8 0
It is 45 because angle EBC is congruent to CDE (x) because of a rule called alternate angles. so x= 45°
Pavlova-9 [17]3 years ago
4 0

Answer:

Step-by-step explanation:

x = 45    {Angles on the same segment of a circle are equal}

EC ---> chord

∠EBC & ∠EDC are on the same segment

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HELP PLS!!! You invested ​$25,000 in two accounts paying 7% and 8% annual​ interest, respectively. If the total interest earned
Murljashka [212]
All u have to do is divide the answer is %3
4 0
3 years ago
What are 3 types of check endorsements used to deposit checks into a bank account?
loris [4]
Blank endorsement, restrictive endorsement, and special endorsement 
7 0
4 years ago
What two numbers multiply to -112 and add up to -54
SVETLANKA909090 [29]
Xy = -112
x + y = -54

xy = -112
\frac{xy}{x} = \frac{-112}{x}
y = \frac{-112}{x}

x + y = -54
x + \frac{-112}{x} = -54
\frac{x^{2}}{x} + \frac{-112}{x} = -54
\frac{x^{2} - 112}{x} = -54
x^{2} - 112 = -54x
x^{2} + 54x - 112 = 0
x^{2} + 56x - 2x - 112 = 0
x(x) + x(56) - 2(x) - 2(56) = 0
x(x + 56) - 2(x + 56) = 0
(x - 2)(x + 56) = 0
x - 2 = 0    or    x + 56 = 0
x = 2    or    x = -56

  x + y = -54
  2 + y = -54
- 2           - 2
        y = -56
  (x, y) = (2, -56)

          or

     x + y = -54
  -56 + y = -54
+ 56        + 56
           y = 2
    (x, y) = (-56, 2)

The two numbers that multiply to -12 and add up to -54 are -56 and 2.
6 0
3 years ago
Read 2 more answers
A line connecting the points (-3,0) and (x, -6)has slope -1. Determine x.
ankoles [38]

Answer:

x=3

Step-by-step explanation:

We can use the slope formula to help complete this question

m = (y2-y1)/(x2-x1)

-1 = ( -6-0)/(x- -3)

-1 = -6/ (x+3)

Multiply each side by (x+3)

-x-3 = -6

Add 3 to each side

-x -3+3 = -6+3

-x =-3

Multiply each side by -1

x = 3

5 0
2 years ago
Read 2 more answers
Write an expression for “5 more pounds than joe”
LenKa [72]

Answer:

x+5

Step-by-step explanation:

Since you don't know how much Joe weighs, you can express his weight as x. Then, you add on 5 because you have 5 more lbs than joe (which is x).

3 0
3 years ago
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