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Rus_ich [418]
2 years ago
7

50 points!!

Mathematics
2 answers:
V125BC [204]2 years ago
6 0

Answer:

the answer is 2

Step-by-step explanation:

I completed the test

Daniel [21]2 years ago
4 0

Answer:

iykvhchjgmh.Algal blooms have dramatic effects on water chemistry, most notably pH and dissolved oxygen (DO). When algae remove carbon dioxide during photosynthesis they raise the pH by increasing the level of hydroxide. The opposite reaction occurs during respiration when carbon dioxide is produced lowering hydroxide and lowering the pH.

Step-by-step explanation:

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What is the solution of 2p-14=4(p+5)
Pavel [41]
2p-14=4(p+5) Step 1, parentheses 2p-14=4p+20 Subtract 20 from each side of the equation 2p-34=4p Subtract 2p from each side -34=2p Divide each side by 2 -17=p
8 0
3 years ago
Pls helppp me this is very very urgent
Nat2105 [25]

Answer:

1. 5040

2. 20

Step-by-step explanation:

1. using the formula for permutation

nPr=n!/(n-r)!

10P4 = 10!/(10-4)!

=10*9*8*7*6!/6!

then we are left with

=10*9*8*7

=5040

2.using the formula for combination

nCr=n!/(n-r)!r!

6C3=6!/(6-3)!3!

=6*5*4*3!/3!3!

=6*5*4/3*2*1

=20

4 0
3 years ago
What is the diameter of a circle with a circumference of 176 feet use for 22 over for pie
Ipatiy [6.2K]
Formula for Diameter: <span>2 x radius
Formula for Radius:  R= C/2(pi)</span>
R= 176/2(22/7)
R=28.01
2(28.01)=56.02

Answer= 56.02


7 0
3 years ago
Given: SSA triangle, A=62°, a=5cm, b=15cm.
sattari [20]
I’m sure your answer it’s the second one 48:70:24.3 cm
5 0
3 years ago
Between which two consecutive whole numbers does \sqrt{3} 3 ​ lie? Fill out the sentence below to justify your answer and use yo
lyudmila [28]

Answer:

It lies between 5 and 6

Step-by-step explanation:

Two consecutive numbers are numbers that come after each other:

x , x + 1 are consecutive numbers.

3 \sqrt{3} = 3√3 = 5.19615242271

Therefore, from the above calculation, we can see that square root of 3 is a number that is between consecutive numbers 5 and 6

3 0
3 years ago
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