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krok68 [10]
3 years ago
10

Help please i give brainliest

Mathematics
1 answer:
DedPeter [7]3 years ago
6 0

Answer:

The box that says

The range of play times is about the same for both radio brands, but the X-Treamline crank radio plays for longer

Step-by-step explanation:

Look at the table and it shows the differences and how long they played for (in minutes)

Please mark brainliest, i worked hard n this (and it would make me happy)

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A drama club is selling tickets to the spring musical. The auditorium holds 200 people. Tickets cost $12 at the door and $8.50 i
Serggg [28]

Answer: The inequalities are:

X +y < or = 200

8.50x + 12.00y > or= 1000

Number of tickets sold at the door = 48

Step-by-step explanation: see attachment.

3 0
3 years ago
The mean time it takes for workers at a factory to insert a delicate bolt into an engine is 15 minutes. The standard deviation o
faust18 [17]

Answer:

required probability is 0.8413

Step-by-step explanation: Given mean \mu =15 minutes, standard deviation \sigma =4 seconds, we need to find P\left ( X\leq 19 \right ). Using z score

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So,

P\left ( X\leq 19 \right )\\=P\left ( Z\leq 1 \right )\\=0.8413

6 0
3 years ago
It's #25 guys. Show your work!
Ronch [10]
y+8 = \frac{1}{2}(x-7) is equivalent to <span>y-(-8) = \frac{1}{2}(x-7)

That is in the form </span><span>y-y_{1} = m(x-x_{1}) which is point slope form

In this case,

m = 1/2 is the slope
(x1,y1) = (7,-8) is the point the line goes through</span>
6 0
4 years ago
I’m confused on this! "If triangle FGH ~ triangle KJH, find FJ."
Setler [38]

Answer: u do you have the pic of your question

Step-by-step explanation:

8 0
3 years ago
What is the area of a triangle whose vertices are P(−1, 4), Q(3, 2), and R(3, −4)?
sp2606 [1]
What kind of triangle is it?
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3 years ago
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