Ask question

Ask question

All categories

3 years ago

8

The measure of acidity (pH) can be found with the model where pH is the acidity and H is the hydrogen ion concentration. (Rememb

er, the base here is 10.) What is the hydrogen ion concentration, H, for a fruit whose pH is 6.5? (Leave you answer in powers of 10.)

1 answer:

Over [174]3 years ago

7 0

Refer to photo attached

You might be interested in

Assume that the following events are independent: • probability that a randomly selected person has red hair is 0.14 • probabili

erastovalidia [21]

I think the answer is C.

3 0

2 years ago

Read 2 more answers

5x - 9 = -8y - 3 what’s the x and y value of this equation

Feliz [49]

Answer:

$y= -\frac{5x}{8} +\frac{3}{4} \\$

$x= -\frac{8y}{5} +\frac{6}{5}$

Step-by-step explanation:

8 0

3 years ago

78974 divided bye 21 with whole number and remeinder

andriy [413]

Answer:Said Imneverlackin'alwayspistolpacking

Withthemautomaticswegonsendhimtoheaven

Wait, wait, wait, wait, ayy, ayy, WOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

Step-by-step explanation:

4 0

3 years ago

3x + y=11 <br> -2x + y=1 <br> Solve using substitution method

nata0808 [166]

Answer:

3x+yl=11

-2x+y=11

y=11-3x

-2x+11-3x=11

-5x=11-11

so x=0

y=11-0

y=11

6 0

3 years ago

Read 2 more answers

A sixth grade class of 295 students is having an end of the year laser tag party. The party will cost

Korolek [52]

Answer:

The total cost of the party is approximately $2300, hence the correct answer is option D.

Step-by-step explanation:

Given:

Number of students = 295 students

cost per student = $8.95

Discounts given by the company = $400

To find:

We need to estimate the total cost of the party.

Solution:

To find the total cost of the party we need to multiply the total number of students into the cost per student.

This can be done as follows:

=295×8.95

=2640.25

Therefore, the total cost of the party is $2640.25, but it is given that the laser tag company gave the students a discount of $400. Hence the total cost after discount is

=2640.25-400

=2240.25

Therefore, the total cost of the party is approximately $2300

Hence the correct answer is option D.

7 0

3 years ago