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Bas_tet [7]
3 years ago
12

A rectangular gate has a diagonal bar running across it.The gate is 80cm high and 2m wide.Work out the length of the bar.Give yo

ur answer in surd form..
Mathematics
1 answer:
babymother [125]3 years ago
8 0

Answer:

Step-by-step explanation:

A rectangular gate has a diagonal bar running across it.The gate is 80cm high and 2m wide.Work out the length of the bar.Give your answer in surd form..

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Simplify the following in the form of a + b √c<br><br>2√2-7√8+4√½+8√32​
Kryger [21]

Answer:

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Step-by-step explanation:

the square root of a negative number doesnt exist in the set of Real numbers

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Find the length of the third side. If necessary, write in simplest radical form.
hodyreva [135]

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What is the 7th term in the sequence 48,40, 32, 24,
oksian1 [2.3K]

Answer:

0

Step-by-step explanation:

Take the second term and subtract the first term

40-48 = -8

Take the third term and subtract the second term

32-40 = -8

The common difference is -8

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The fifth term is

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The sixth term is 16-8 = 8

The seventh term is 8-8 =0

7 0
3 years ago
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Mitchell is one of the goalies for an ice hockey team. He wants to be goalie in the game today, but that depends on who coaches
seropon [69]

Answer:

49% probability that Mitchell will be a goalie today

Step-by-step explanation:

Coach White coaches with 70% probability. So 70% of the time, there is a 55% probability that Mitchell is the goalie.

The other 100-70 = 30% of the time, 35% probability that Mitchell will be the goalie.

What is the probability that Mitchell will be a goalie today?

P = 0.7*0.55 + 0.3*0.35 = 0.49

49% probability that Mitchell will be a goalie today

8 0
3 years ago
Solve for x. 4.2x + 0.8x = 5*
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Answer:

1

Step-by-step explanation:

8 0
3 years ago
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