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3 years ago

Select the correct answer.

Mathematics

1 answer:

tester [92]3 years ago

6 0

Answer:

Y >X + 3 because in your question it is stated that y is more than the virable and the number.

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Felipe takes a commuter train to get to work. He pays a one-time fee to store his bike at the train station. He pays a

mihalych1998 [28]

Answer:

80 represents the monthly fees and 50 represents the fixed one-time fee to store the bike at the train station.

8 0

4 years ago

The manager of a cultured pearl farm has received a special order for five pearls between 7 millimeters and 9 millimeters in dia

steposvetlana [31]

Answer:

Probability is 0.3506

Step-by-step explanation:

We are given

mean is 8mm

so, $\mu=8$

standard deviation is 2.2 mm

so, $\sigma=2.2$

x-varies from 7mm to 9mm

At x=7:

we can use formula

$z=\frac{x-\mu}{\sigma}$

we can plug values

$z=\frac{7-8}{2.2}$

$z=-0.45455$

At x=9:

we can use formula

$z=\frac{x-\mu}{\sigma}$

we can plug values

$z=\frac{9-8}{2.2}$

$z=0.45455$

So, z is between -0.45455 and 0.45455

$-0.45455\leq z \leq 0.45455$

now, we can use normal distribution table

and we get

Probability is 0.3506

8 0

3 years ago

A theater club sold 540 tickets . On the first day, 55% of the 40 tickets were sold. how many tickets were sold on the first day

solong [7]

A lot maybe more!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

5 0

3 years ago

Read 2 more answers

Whats -5n+12n+9+(-3) some one help me with this one

nikdorinn [45]

$-5n+12n+9+(-3)$

$-5n+12n+9-3$

$7n+9-3$

$=7n+6$

Hope this helps!

Thank you for posting your question at here on Brainly.

-Charlie

8 0

3 years ago

Ben wants to play a carnival game that costs $2. In his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets wor

Delvig [45]

Answer:

Step-by-step explanation:

Red=$1.75 & Blue=$1.50

Step-by-step explanation:

X = 35R + 10B

where

B = 10

R = 5

X=3.25$

Therefore,

Red = $1.75 Blue = $1.50

8 0

3 years ago