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Sedaia [141]
3 years ago
7

Dakota practices ballet for 4 hours every school day. She practices 1 hour and 30 minutes before school. Set up an equation to s

how how many hours, h, she practices after school.
Mathematics
1 answer:
RideAnS [48]3 years ago
4 0

Answer: y -1.5h+2.5h=4h

Step-by-step explanation:

Le

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14. The cost of 10 dozen of caps is Rs.800. How many caps can bebought for Rs.200.​
kvasek [131]

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123 456lcm divison method

6 0
3 years ago
Please help ._. i’ll give brainliest-
eimsori [14]

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it equals .85 hope this helps!

Step-by-step explanation:

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3 years ago
Some students want to order shirts with their school logo. One company charges $9.65 per shirt plus a setup fee of $43. Another
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Step-by-step explanation:

6 0
3 years ago
A study of the effect of seatbelt use in head-on car collisions found that drivers using a seatbelt had a 64.1% survival rate, w
nlexa [21]

Answer:

The correct option are;

1) Could not

2) Is

Step-by-step explanation:

The parameters given are;

The survival rate of drivers using seat-belt = 67%

The survival rate of drivers not using seat-belt = 41.5%

The chance of getting the survival rate results without a correlation with the use of seat-belt < 0.0001

Given that the chance of obtaining the given survival rates without the seat-belt having an effect on survival rate is less than 0.01 percent we have;

The probability shows that the sample results <u>could not</u> have occurred by chance. It appears that there <u>is</u> sufficient evidence to conclude that seat-belts do have an effect on survival rate.

4 0
3 years ago
Does anyone know how tj do this (trig)
Crank

Answer:

x = 5

Step-by-step explanation:

NOTE: THE 2 SIDES ARE THE SAME LENGTH

THEY HAVE TO BE SMALLER THEN 10

So 10/2 = 5

x = 5

<em><u>Please mark as brainliest </u></em>

Have a great day, be safe and healthy  

Thank u  

XD

8 0
3 years ago
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