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Ratling [72]
4 years ago
13

7+2}\sqrt{7}" alt="6\sqrt{7-11}\sqrt{7+2}\sqrt{7}" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
worty [1.4K]4 years ago
4 0

Answer:

=36\sqrt{7}i

Step-by-step explanation:

sqrt of 7-11=2i

simplify to 6\cdot \:2\sqrt{9}\sqrt{7}i

then sqrt of 9=3

then we simplify again to =36\sqrt{7}i

hope this helps and if you don't mind please consider giving me brainliest

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A football quarterback enjoys practicing his long passes over 40 yards. He misses the first pass 40% of the time. When he misses
laila [671]

Answer:

Probability of missing two passes in a row is 0.08.

Step-by-step explanation:

Event E = A football player misses twice in a row.

P(E) = ?

Event X = Football player misses the first pass

P(X) = 0.4

Event Y = Football player misses just after he first miss

P(Y) = 0.2

Both the events are exclusive so the probability of occuring of these two events can be calculated by the formula:

P(E) = P(X).P(Y)

P(E) = 0.4*0.2

P(E) = 0.08

4 0
4 years ago
3a-4b=12 what does a solve?
leonid [27]

Answer:

a = 4 + -1.333333333b

Step-by-step explanation:

Simplifying

3a + 4b = 12

Solving

3a + 4b = 12

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-4b' to each side of the equation.

3a + 4b + -4b = 12 + -4b

Combine like terms: 4b + -4b = 0

3a + 0 = 12 + -4b

3a = 12 + -4b

Divide each side by '3'.

a = 4 + -1.333333333b

Simplifying

a = 4 + -1.333333333b

8 0
3 years ago
I need this answered, hurry
adoni [48]
If I'm correct the answer would be C.) hope this help
8 0
3 years ago
Solve 4.05p+14.40= 4.50(p+3)
Lubov Fominskaja [6]
We can solve this problem by using PEMDAS 

PEMDAS stands for 
Parenthesis 
Exponents
Multiply
Add
Subtract

So start with (P+3) () is a parenthesis 
5 0
3 years ago
Read 2 more answers
To fit in an existing frame, the length, x, of a piece of glass must be longer than 12 cm but not longer than 12.2 cm. Which ine
8090 [49]
The answer is A) <span>12 < x ≤ 12.2</span>
4 0
3 years ago
Read 2 more answers
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