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slavikrds [6]
3 years ago
7

Write the equation for the proportional relationship. (Don't use spaces)

Mathematics
1 answer:
never [62]3 years ago
3 0
Y=3.4x
2*3.4=6.8
5*3.4=17
8*3.4=27.2
11*3.4=37.4
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I really need help I don’t understand this that well
marin [14]

Answer:

They give you the answer just keep going until you get the same answer or use the inverse of what they did

Step-by-step explanation:

6 0
3 years ago
Factor the polynomial by grouping. 12x^x+x−13
tekilochka [14]

Answer:

  (x -1)(12x +13)

Step-by-step explanation:

You are looking to rewrite the middle term as the sum of terms that have factors of (12)(-13) that have a total of +1. Those factors are -12 and +13, so the expression you are factoring by grouping is ...

  12x^2 +13x -12x -13

  = x(12x +13) -1(12x +13)

  = (x -1)(12x +13)

5 0
3 years ago
given the information in this picture which trigonomic identity can be used to solve for the height of the blue ladder that is l
professor190 [17]
  • Perpendicular=50ft=P
  • Hypotenuse=h=?

\\ \tt\hookrightarrow sin\theta=\dfrac{P}{H}

\\ \tt\hookrightarrow sin47=\dfrac{50}{h}

\\ \tt\hookrightarrow h=\dfrac{50}{sin47}

\\ \tt\hookrightarrow h=\dfrac{50}{0.73}

\\ \tt\hookrightarrow h=68.4ft

4 0
2 years ago
Read 2 more answers
-1/3+(-3/5)=
Illusion [34]
\frac{-1}{3} + \frac{-3}{5}
You need to use the equation for adding fractions, which is \frac{a}{b} + \frac{c}{d} =(ad+bc)/bd

In this case,  a=-1, b=3, c=-3, d=5. 


 \frac{(-1*5)+(3*-3)}{(3*5)}

simplify

answer: \frac{-14}{15}
3 0
3 years ago
Read 2 more answers
Classify triangle ABC by its angles if m
mezya [45]
It seems that you missed the essential details for this question, but anyway, I have found the complete question. So given that angles m<A=32 and m<B=55, let us find first for the measure of angle c. So m<C= <span>180 - 32-55 = 93, so it is 93. Based on these measurements, Triangle ABC is an obtuse triangle. By definition, an obtuse triangle is a triangle in which one of its angles is obtuse or which measures more than 90 degrees. Hope this answer helps.</span><span>

</span>
7 0
3 years ago
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