Plz help fast Question 1(Multiple Choice Worth 5 points) (8.01 LC) Two lines, A and B, are represented by the equations given below: Line A: x + y = 6 Line B: x + y = 4 Which statement is true about the solution to the set of equations? There are infinitely many solutions. There is no solution. It is (6, 4). It is (4, 6).

Answers

Answer 1

Answer:

Answer:

(B) There is no solution.

Step-by-step explanation:

Given the two lines A and B where:

$L$ine A: x + y = 6 \implies y=6-x\n$Line B: x + y = 4 \implies y=4-x\n$Therefore:$\n6-x=4-x\n-x+x=4-6\n0=-2\n$Since, $ 0\neq -2,$ there is no solution.$

The correct option is B.

Answer 2

Answer:

Answer:

Step-by-step explanation:

Just took test, can I have Brainliest.

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Instructions:Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).James bought two T-shirts and one pair of jeans at an online store and paid $40, not including taxes, for his purchase. A month later, the same store sold the T-shirts and jeans at a 50% discount from their original prices. James bought two T-shirts and five pairs of jeans for $60, not including taxes.
Assuming the base prices of the T-shirts and the jeans are the same on both occasions, and ignoring the taxes, the price of a T-shirt is $ and the price of a pair of jeans is $.

Answers

Call T the price of the T-shirts and P de price of the jeans

Initially (without discount)
2T + P = 40

One month later (half prices)
2 (T/2) + 5(P/2) = 60
T +5P/2 = 60

To solve the system of equations multiply the second equation by 2 and substract it from the first equation

   2 T + 5P = 120
- (2 T +   P = 40 )
________________

   4P = 80

P = 80/4
P = 20

From 2T + P = 40

T = (40 - P) / 2 = (40 -20) / 2 = 20/2 = 10.

The price of a T-shirt is $10 and the price of a pair of jeans is $20.

How do you solve this using additional method elimination
3x + y = 17
4x - y = 18

Answers

// Solve equation [1] for the variable y

[1] y = -3x + 17

// Plug this in for variable y in equation [2]

[2] 4x - (-3x+17) = 18 [2] 7x = 35

// Solve equation [2] for the variable x

[2] 7x = 35 [2] x = 5

// By now we know this much :

x = 5 y = -3x+17

// Use the x value to solve for y

y = -3(5)+17 = 2 Solution : {x,y} = {5,2}
Is the answer

Copy and complete the table for the sequence 3n-1 Term number Term 3n-1
1
2
3.

Answers

3n-1

where n = 1 ; n = 2 ; n = 3

3(n) - 1 = 3(1) - 1 = 3 - 1 = 2
3(n) - 1 = 3(2) - 1 = 6 - 1 = 5
3(n) - 1 = 3(3) - 1 = 9 - 1 = 8

The graph of a function is given. Find the approximate coordinates of all points of inflection of the function (if any). (Assume a = 6.)

Answers

Final answer:

The given function is a straight line and does not have any points of inflection.

Explanation:

In order to find the points of inflection on the graph of a function, we need to find where the concavity changes. Points of inflection occur where the second derivative of the function is equal to zero or undefined.

For this specific function, we are given only a line graph with a slope of 3 and a y-intercept of 9. Since the slope is constant, the function is linear and does not have any inflection points.

Learn more about Points of inflection here:

brainly.com/question/31582579

#SPJ3

inflection point is where the concavity changes
I circled the guess inflection point
and if a=6 units, then the coordinates are (-6,6)

I need help on 22 pls

Answers

Answer:

a) 1.24 g/ml

b) 2.4%

Step-by-step explanation:

density = mass/volume

volume of sample = 28.4 - 15 = 13.4mL

density = 13.4/10.8

=1.24 g/ml

percent error

1.27 - 1.24 = 0.03

0.03/1.24 *100% = 2.4% error

Frank, Mary and Seth shared some sweets in the ratio 4:5:7.Seth got 18 more sweets than Frank.

Work out the total number of sweets they shared.

Answers

The ratio of the sweets shared: F : M : S : : 4 : 5 : 7 The total of the ratios: 16 The ratio difference (3) between S and F equals 18 sweets. Hence the total number of sweets they shared is 96.

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Pa answer naman po!!!

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A hat contains the names of seven boys and three girls. If one name is drawn from the hat at random, P(Boy) =