The system of equations represented by lines p and q is shown on the graph below. Based on the graph, what is the solution of the system of equations.

Answer:

Check Description for answer

Step-by-step explanation

do it urself

Answer:

A) solution 2 is more acidic than solution 1

Step-by-step explanation:

A chemist prepares two acid solutions:

Solution 1: 3 parts sulfuric acid to 7 parts water

Ratio of sulphur to water: 3/7 (3:7)

Solution 2: 4 parts sulfuric acid to 9 parts water

Ratio of sulphur to water: 4/9 (4:9)

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Part A: (using ratios to determine which solution is more acidic)

First we make same denominator, since the denominators are 9 and 7, we have to find the lcm (lowest common multiple) they both have with is 63. To do that, we must multiply the denominators with either 7 or 9.

Solution 1: Numerator (3) multiplied by 9 and then denominator (7) multiplied by 9. This makes out fraction/ratio 27/63

Solution 2: Numerator (4) multiplied by 7 and then denominator (9) multiplied by 7. This makes out fraction/ratio 28/63

Since 28/63 (or just 28) is a larger quantity than 27/63 (or just 27) this means solution 2 is more acidic than solution 1.

Mathematical Line (Not sure what you would call this lol): 28 > 27

Part B: (Let 'y' amount of sulfuric acid mix with 'x' amount of water)

Equation of solution 1: y = 3/7x

Equation of solution 2: y = 4/9x

Please find attachment for graph.

Part C: Don't have a graph, sorry! (part a. method is more preferred to find more acidic because it gives the actual acidic amount.)

Answer:

The answer to your problem is, D. Yes, because 2 + 3 = 5.

Step-by-step explanation:

Refer to the converse of the pythagorean theorem. We need to have both sides equal to each other to have a right triangle.

So we need to have:

\(a^{2} + b^{2} = c^{2}\)

We would need to fill out the problem and replace A, B, and C. Which leads to either being B or D

The longest side is the hypotenuse and the value of c.

Thus the answer to our problem is, D. Yes, because 2 + 3 = 5

Answer:

what is the question?

Step-by-step explanation:

Answer:

1) 1/2

2) 3

3) 3

`4) 2

Step-by-step explanation:

Answer:

The answer is 40

Step-by-step explanation:

have a nice day!

The absolute error of Danielle, Iris, and HB is 2,6 and 1 gram respectively. The percentage error of Danielle, Iris, and HB  are 5%,15%, and 2.5%  respectively.

The percentage is defined as a given amount in every hundred. It is a fraction with 100 as the denominator percentage is represented by the one symbol %.

The percentage is also called the indicating hundredths. Thus, 2% is two-hundredth, which means 2%=2/100=0.02.

As per the given,

Actual mass = 38

Danielle error = 40 - 38 = 2 grams

% error = 2/40 x 100 = 5%

Iris error = 4 - 34 = 6 grams

% error = 6/40 x 100 = 15%

HB error = 41 - 40 = 1 grams

% error = 1/40 x 100 = 2.5%

Hence "The absolute error of Danielle, Iris, and HB is 2,6 and 1 gram respectively. The percentage error of Danielle, Iris, and HB  are 5%,15%, and 2.5%  respectively".

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Answer: 17

Step-by-step explanation: Take 25 and multiply it by 0.68 (25 x 0.68) and you get 17.

Answer:

B. (36, -12)

Step-by-step explanation:

Answer:

here

Step-by-step explanation:

Answer:1 and 2 is a function. But the third one isn't. explanation: When there is more than one point on a vertical line that is not a function.

well, Yasin is correct, the exterior angles are all 36° each, however "g" is including more than just that, Check the picture below.

Answer: 36 is wrong

Step-by-step explanation: 360 - 36 = 324  degrees

Answer:

Step-by-step explanation:

so is you – for g equals 65

Answer:

area = 169.76 cm²

Step-by-step explanation:

area of rectangle = 20 x 11 = 220 cm²

area of circle = π4² = 50.24 cm²

deduct circle from rectangle area = 220 - 50.24 = 169.76 cm²

Answer:

Well even though you dont need it now the answer is v = 42 squared

Step-by-step explanation:

I used g00g1e like a normal person would

Answer:

D). 225

Step-by-step explanation:

ABCD is a square with P=60. This means all sides are the same, so side = 15

A = bh, so A=15*15.

A = 225

Answer:

Step-by-step explanation:

Yes! 100% in decimal form is 1.00

Answer: 1. a. 15     b. 11     c. 2     d. 7     e. 5.5

2.  Stem:                   Leaf:

        1                           9

        2                         5, 9

        3                        3, 3, 8

        4                        0, 7, 9

        5                          4, 5

        6                           1, 5

        7                           2, 7

        8                             1

3. a. 13 inches        b. I'm pretty sure that it is the second quarter because there is more snow.           c. The first quarter because it's section is more spread out among the numbers.

Step-by-step explanation:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

Hi ttttttttthhhhhhhheeeeeeerrrrrrreeeeeee!!!

The number of players there will be 7 days after the game's release is 0.

An equation is an expression that shows the relationship between two or more numbers and variables.

A mathematical equation is a statement with two equal sides and an equal sign in between. An equation is, for instance, 4 + 6 = 10. Both 4 + 6 and 10 can be seen on the left and right sides of the equal sign, respectively.

We are given that;

We have four data points: (0, 0), (1, 1208), (2, 2398), and (3, 3621).

Now,

These points represent the pairs of days and players for the game. We can substitute these points into the general exponential equation and solve for a and b. In general, we have to solve this system of equations:

p = ab^d 0 = ab^0 1208 = ab^1 2398 = ab^2 3621 = ab^3

We can simplify the first equation by using the fact that b^0 = 1 for any nonzero b. This gives us:

0 = a

This means that a is zero, which makes sense because there are no players on the day of the game’s release. We can substitute a = 0 into the other equations and solve for b. This gives us:

1208 = 0b^1 2398 = 0b^2 3621 = 0b^3

We can divide each equation by 1208 to get:

1 = b 1.98 ≈ b^2 2.99 ≈ b^3

We can take the cube root of the last equation to get:

b ≈ 1.44

This means that b is approximately 1.44, which means that the number of players increases by about 44% each day. We can substitute a = 0 and b = 1.44 into the general exponential equation to get:

p ≈ 0(1.44)^d

This is our exponential equation that approximates the number of players for the game.

Using this equation, we can estimate how many players there will be 7 days after the game’s release by plugging in d = 7 and solving for p. This gives us:

p ≈ 0(1.44)^7 p ≈ 0(5.38) p ≈ 0

Therefore, by the equation the answer will be 0.

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Answer:

Step-by-step explanation

*1:  the hundred thousand place

*2: The hundredths place

*3: The thousands place

*4: The thousands place

*5: The hundred thousand place

*6: The digit is 9

*7: The ten's place.

*8:  The One's place

9* The ten's place

Answer: C

Step-by-step explanation:

It appears Kevin forgot to line up his decimals. He is trying to subtract 2.6 from 0.32 and it has messed up his answer. Amy did this correctly by adding a 0 to the end of 2.6 and ended up with the correct answer.

Answer:

Median = 0.67 Oz

Step-by-step explanation:

Answer:

the answer is 6 because when x=7 on the line it is also equal to 6 on the y axis

The fraction of the whole athletic field that is reserved for each fifth-grade class is given as follows:

1/24.

The fraction is obtained applying the proportions in the context of this problem.

The relevant fractions in the context of this problem are given as follows:

Hence the fraction of the whole athletic field that is reserved for each fifth-grade class is obtained as follows:

1/6 x 1/4 = 1/24.

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The probability that the dial stops on a yellow or blue slice will be 0.6667.

Its fundamental concept is that someone will nearly surely occur. The proportion of positive events in comparison to the total of occurrences.

Then the probability is given as,

P = (Favorable event) / (Total event)

A spinner with 12 similarly measured cuts has 5 yellow cuts, 3 blue cuts, and 4 red cuts. The dial is turned and stops on a cut indiscriminately.

The total number of the event is given as,

Total events = 5 + 3 + 4

Total events = 12

The probability that the dial stops on a yellow or blue slice will be given as,

P = 3 / 12 + 5 / 12

P = 0.25 + 0.4167

P = 0.6667

The probability that the dial stops on a yellow or blue slice will be 0.6667.

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Answer:

6

Step-by-step explanation:

Answer:

20a. y = 8.75x - 5.99

20b. slop is the cost of each shirt.

20c. I am not to sure on this one so I am going to guess that it means payment to enter the shop.

Step-by-step explanation:

I hope this helps if not I am so sorry.

Answer:

1275000

Step-by-step explanation:

102000/0.08=1275000

Answer:

Option A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

it says subtract so it can't be B or D.

C says -22 when its -$6

so its A

Hope this helps plz hit the crown ;D