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kirill [66]
3 years ago
12

An expression has an equal sign.

Mathematics
1 answer:
Zarrin [17]3 years ago
5 0
What’s your question
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In the diagram below, BD is parallel to XY. What is the value of x?
Andrew [12]
Since the diagram represents parallel lines cut by a transversal line, the angles formed by these lines follow a series of rules. One of them is that corresponding angles are equal. Corresponding angles can be identified because they are located in the same position on different "crosses" formed by lines. In this case, angle x and the angle labeled 83° are corresponding angles and are therefore equal. We then know that angle x is 83° so choice B is correct.

I hope this helps.
6 0
3 years ago
55% of 387 is what number?
yarga [219]

Answer:

212.85

Step-by-step explanation:

55% = \frac{55}{100} = 0.55

55% of 387 = 0.55 × 387 = 212.85

6 0
3 years ago
Read 2 more answers
Daniel is using logarithms to solve the equation 2^4x = 14. Which of the following equations would be equivalent to his original
ycow [4]
Remember
log_a(b^c)=(c)log_a(b)
so
2^{4x}=14 take the log of both sides
log(2^{4x})=log(14) or
4xlog(2)=log(14)

B is the answer
4 0
3 years ago
What is <br> 5(2y+4)-11=139
exis [7]

Answer:

10y + 20 -11 =139

10y = 130

y = 130 / 10

y = 13

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
F(x)= x + 3 find f(-5)​
sesenic [268]

Answer:

f(-5) = -2

Step-by-step explanation:

f(-5) = -5 + 3

       = -2

*Have to replace x with -5 and then solve

3 0
3 years ago
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