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3 years ago

If I add 35 mL of water to 225 mL of a 0.45 M NaOH solution, what will the molarity of the diluted solution be?

Mathematics

2 answers:

photoshop1234 [79]3 years ago

4 0

I don't know, do you know?

nata0808 [166]3 years ago

3 0

Answer:

I don't know the answer what is the answer

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lilavasa [31]

Answer:

what do you want to ask brother...

Step-by-step explanation:

or you post this by mistake.....

6 0

2 years ago

RV=y+27 and TV=3y–17, find RV in parallelogram RSTU. T S R U V

zaharov [31]

Answer:

RV = 49 units

Step-by-step explanation:

in parallelogram RSTU , the diagonals bisect each other, then

TV = RV , that is

3y - 17 = y + 27 ( subtract y from both sides )

2y - 17 = 27 ( add 17 to both sides )

2y = 44 ( divide both sides by 2 )

y = 22

Then

RV = y + 27 = 22 + 27 = 49 units

6 0

2 years ago

What is the 100th term of the sequence with a1=222 and d=-5

shusha [124]

Answer:

--273

Step-by-step explanation:

100th term is equal a1 + 99d so

100th term = 222 + (-5×99) = -273

6 0

3 years ago

The hypotenuse of a right triangle measures 11 cm and one of its legs measures 1 cm. Find the measure of the other leg. If neces

goblinko [34]

Answer:

10.9 is the length of the other leg

Step-by-step explanation:

use the reverse Pythagorean therm

the square root of 11(squared) - 1(squared) = 10.9

5 0

2 years ago

WILL MARK BRAINLIEST ASAP!!

7nadin3 [17]

$\dfrac{x^2+ax-4}{x+2}+\dfrac{x+b}{x+2}=\dfrac{x^2+ax-4+x+b}{x+2}=\dfrac{x^2+(a+1)x+(b-4)}{x+2}\\\\\dfrac{x^2+(a+1)x+(b-4)}{x+2}=x+1\\\\\dfrac{x^2+(a+1)x+(b-4)}{x+2}=\dfrac{(x+1)(x+2)}{x+2}\\\\\dfrac{x^2+(a+1)x+(b-4)}{x+2}=\dfrac{(x)(x)+(x)(2)+(1)(x)+(1)(2)}{x+2}\\\\\dfrac{x^2+(a+1)x+(b-4)}{x+2}=\dfrac{x^2+2x+x+2}{x+2}\\\\\dfrac{x^2+(a+1)x+(b-4)}{x+2}=\dfrac{x^2+3x+2}{x+2}\iff a+1=3\ \wedge\ b-4=2\\\\\boxed{a=2\ \wedge\ b=6}$

3 0

3 years ago

Read 2 more answers