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3 years ago

9

Help me with correct answer

2 answers:

Inessa05 [86]3 years ago

7 0

I had a prblem like thi once it iss 15 feet

gladu [14]3 years ago

3 0

15 feet. 15*21 2/3=325

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scoundrel [369]

PH can be calculated using the following equation
pH = -log [H₃O⁺]
for apple juice the hydronium /hydrogen ion concentration is 0.0003
pH = -log (0.0003)
pH = 3.5
correct answer is C

For ammonia
pH = -log (3.1 x 10⁻⁹)
pH = 8.5
answer should be 8.5

5 0

3 years ago

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postnew [5]

Answer:

c. $\frac{1}{12n} = {[12n]}^{-1}$

Step-by-step explanation:

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* To make this simpler, reduce these two fractions in lowest terms.

I am joyous to assist you anytime.

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3 years ago

What is the gcf of 66xy and 30x2y?

Schach [20]

Answer:

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Step-by-step explanation:

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3 years ago

Walter is practicing his high jumps for the track team. His first jump measured 5 feet, 9 inches. His second jump measured 3 fee

tia_tia [17]

Answer: 1.834 ft

Step-by-step explanation:

Given

Walter's first Jump is 5 ft, 9 in.

His second Jump is 3 ft, 11 in.

We know,

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Converting inches to feet

First Jump in feet

$\Rightarrow 5\ ft+\frac{9}{12}\ ft=5.75\ ft$

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The difference in the measurement of two Jumps is

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So, Walter first Jump is 1.834 ft higher than the second Jump

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3 years ago

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Kitty [74]

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3 years ago

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