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Bess [88]
3 years ago
15

Which of the following statements is true?

Mathematics
1 answer:
White raven [17]3 years ago
5 0

Answer:

The graph of sine will always have a midline at y = 0.

Step-by-step explanation:

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A boy's age in ten year time will be four times his age five years ago. Find his present age. ​
Katyanochek1 [597]

Answer:

He is ten.

Step-by-step explanation:

10 yrs old. Go ahead 10 yrs to make 20. Which is four times as much as five years old. (Which is 5 years before 10)

Hope this helps! :)

8 0
3 years ago
A triangle has a perimeter of 28 cm. If the three sides of the triangle are n, 3n − 4, and 5n − 13, what is the length of each s
jeka57 [31]
28=9n-17 45=9n 5=n One side is 5 One side is 11 One side is 12
8 0
4 years ago
a matchine produces 156 bolts in 20 minutes, working at the same rate how many bolts will it produce in 2 and a half hours?​
DanielleElmas [232]

Answer:

Im pretty sure it’s 1,125

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Can anyone rewrite quadratic function in standard form?
kati45 [8]

Answer:

hey I believe standard form would look like this:  f(x) = a(x - h)^2 + k

this is regular form f(x)=ax^2+bx+c or something like x^2+4x+4.

I think H and K are the vertex

hope this is close to what your looking for.

Step-by-step explanation:

I think it's x^2+6x-18

4 0
3 years ago
Read 2 more answers
Write down 3 specific goals you’d like to accomplish in middle school. Make sure at least 1 is a long-term goal.
soldier1979 [14.2K]

Answer: SMART Goal: I will keep my locker clean and organized as a sign of respect for myself and to save time.

Achievable: Each week, I will clean out my locker by throwing away anything I don’t need and making sure everything is in its correct place.

Time-Based: I will organize my locker before school starts. I will clean it every week. By the end of the first semester, I’ll automatically know where everything in my locker can be found.

Step-by-step explanation:

6 0
3 years ago
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