I have no clue what these are! help: (​

Answer:

Any answer that has the same slope and a different y-intercept

Step-by-step explanation:

They need to have the same slope so that they never intersect

They need to have different y-intercepts so that they are not directly on top of each other

Answer:

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

The above statement is true because a mixture is a combination of two or more substances. and this is done physically ( not chemically as seen in compounds) which in turn gives rise to the varying physical and chemical property that a mixture possess , while a pure substance is inseparable while maintaining a constant physical and chemical property as well

Answer:

Step-by-step explanation:

9x - 5 = 58

9x = 63

x = 7

<2 = 32°

7y + 27 + 58 + 32 = 180

7y + 117 = 180

7y = 63

y = 9

for <1: x + 58 = 180

       x = 122°

Answer:

-1

Step-by-step explanation:

Simplify the radical by breaking the radicand up into a product of known factors, assuming real numbers.

9x = 90 is the answer of the question

Answer:

17 feet

Step-by-step explanation:

Here, we want to calculate the vertical distance between Carl’s and Cameron’s feet

Since Carl is at the base of the pool, the distance between the water surface and the base of the pool will be 15 feet

We are also told they Cameron is on a diving platform 2 feet above;

So the distance between the two of them will be ;

15 feet + 2 feet = 17 feet

Answer:

hi

Step-by-step explanation:

hi

hi

hi

hi

hi

hi

hi

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hi

Answer:

-9

Step-by-step explanation:

f(-2)=7(-2)+5

f(-2)=-14+5

f(-2)=-9

Answer:

no you cannot

Step-by-step explanation:

Answer:

3 bars of soap in each packet Pls mark me brainliest

Step-by-step explanation:

Answer:

0=11

Step-by-step explanation:

Answer:

1728

Step-by-step explanation:

Answer:

1728

Step-by-step explanation:

54*32=1728

Answer:

2000

Step-by-step explanation:

Let [tex]x[/tex] be the total number of text messages sent per month in order for the plans to cost the same each month.

The first cell phone company, The Call, charges $45 per month and $0.24 per text message for the month.

So, the total cost as per the plan of The Call, for x text messages during the month, is

[tex]C_1= 45+0.24x\cdots(i)[/tex]

Another cell phone company, Cellular Plus, charges $65 per month and $0.23 per text message for the month.

So, the total cost as per the plan of Cellular Plus, for x text messages during the month, is

[tex]C_2= 65+0.23x\cdots(ii)[/tex]

As the cost for both the companies are the same, so, compute the number of text messages, x, during the month by equation [tex]C_1[/tex] and [tex]C_2[/tex] from equation (i) and (ii), we have

[tex]C_1=C_2[/tex]

[tex]\Rightarrow 45+0.24x=65+0.23x[/tex]

[tex]\Rightarrow 0.24x - 0.23x=65-45[/tex]

[tex]\Rightarrow 0.01 x = 20[/tex]

[tex]\Rightarrow x = 20/0.01[/tex]

[tex]\Rightarrow x= 2000[/tex]

Hence, there must be 2000 text message to be sent during the month in order to have the same cost from both the companies.

Answer:

9,18,27

Step-by-step explanation:

9 is a multiple of 3 so the first 3 multiples of 9 are the same as the first 3 multiples of 3 and 9.

Answer:

i think its a

Step-by-step explanation:

The answer is 360

Explanation:

5 x 2 = 10

10x3=30

30x2=60

60x3=180

180x2 = 360

Answer:

The answer is 360

Step-by-step explanation:

Because the pattern is x2, x3

so the next would be 360 and the next would be 1080

Answer:

not mine but yeah <3

Step-by-step explanation:

Answer:

$140.91

Step-by-step explanation:

50 pounds = 1 bag

150 pound bags = 150 ÷ 5

3 bags

Another store, Healthy Pets, sells dog food in 50-pound bags for $92.13 per bag.

1 bag = $92.13

3 bags = x

Cross Multiply

x = 3 × $92.13

$276.39

If one bag of food from Pets Galore costs $48.15

1 bag = $48.15

3 bags = x

x = 3 × $48.15

x = $135.48

The amount would Seth save by buying 150 pounds of dog food from Pets Galore instead of from Healthy Pets is

$276.39 - $135.48

= $140.91

Answer:

(4.91, 3.5)

Step-by-step explanation:

6x+21y=103

+

-6x+23y=51

=

44y=154

y=3.5

6x+21(3.5)=103

6x+73.5=103

6x=29.5

x=4.91

(4.91, 3.5)

Answer:

The answer is (4,6) because you would have to eliminate the -6 and 6 to get the y which would be 24y and then divide 154/24 which is roughly 6 and then put that in to get x which is roughly 4

you can also use elimiation for y as well

Answer     2x and 7y

Step-by-step explanation:

Question:

Find 4 possible solutions in the context of the problem.

The 4 possible solutions in the context of the problem are (0, 8), (3, 6), (6, 3), and (9, 2)

Given the equation that models the situation expressed as:

4x + 6y = 48

We are to find 4 possible solutions for x and y. Note that the values of x and y must be integers.

If there are no cars i.e. at when x = 0

4(0) + 6y = 48

0 + 6y = 48

6y = 48

y = 48/6

y = 8

One of the solution is (0, 8)

If there are 3 cars, i.e. at when x = 0

4(3) + 6y = 48

12 + 6y = 48

6y = 48 - 12

y = 36/6

y = 6

The second solution will be (3, 6)

If there are 6 cars, i.e. at when x = 6

4(6) + 6y = 48

24 + 6y = 48

6y = 48 - 24

y = 24/6

y = 4

The third solution will be (6, 3)

If there are 9 cars, i.e. at when x = 9

4(9) + 6y = 48

36 + 6y = 48

6y = 48 - 36

y = 12/6

y = 2

The fourth solution will be (9, 2)

Hence the 4 possible solutions in the context of the problem are (0, 8), (3, 6), (6, 3), and (9, 2)

Learn more here: https://brainly.com/question/2159099

Answer:

Unicellular organisms sometimes move toward or away from things in their environment.

Step-by-step explanation:

Unicellular organisms can move in two distinct ways—movement and locomotion.

Answer:

See explanation

Step-by-step explanation:

Given

[tex]x = -7.5[/tex]

[tex]Expression: -3.8x + 6[/tex]

Required

Determine Gaira mistake

When Gaira solved the expression, she solved as:

[tex]-3.8x + 6x[/tex]

Giving her

[tex]-3.8x * -7.5 + 6 * -7.5[/tex]

This is incorrect as the correct expression is

[tex]-3.8x + 6[/tex]

and it is solved as follows:

Substitute -7.5 for x in -3.8x + 6

[tex]-3.8x + 6[/tex]

[tex]-3.8 * -7.5 + 6[/tex]

[tex]28.5 + 6[/tex]

[tex]34.5[/tex]

34.5 is the correct solution

Answer:

Gaira made a mistake when substituting the value –7.5 in for x. She multiplied both terms of the expression by –7.5 when she should have only multiplied –3.8 by –7.5. The correct answer is 34.5.

Step-by-step explanation:

Did the ED2020

Answer:

The parameters given are arranged in a tabular form as follows;

At

Time                                            Temperature

6 a. m.                                            56° F

7 a. m.                                             59° F

8 a. m.                                             62° F

9 a. m.                                             66° F

10 a. m.                                           70° F

11 a. m.                                            74° F

12 p. m.                                           74°F

1 p. m.                                             74°F

2 p. m.                                            74°F

3 p. m.                                            74°F

4 p. m.                                            74°F

5 p. m.                                            74°F

6 p. m.                                            74°F

7 p. m.                                            71°F

8 p. m.                                            68°F

9 p. m.                                            65°F

10 p. m.                                           62°F

11 p. m.                                            61.5°F

12 a. m.                                            61°F

With the above table as the data points, the graph can be drawn

From Excel, The Mean temperature is approximately 68.1°F

The standard deviation is 6.079 °F

Answer:

We know that 8 teams of students shared 47 pizzas.

The only thing we can assume is that the 47 pizzas where divided evenly between the teams, so the number of pizzas that each team gets is equal to the quotient between 47 and 8, or:

47/8 = 5.875

But this is not a whole number, and this happens because 47 is not a multiple of 8.

Then we can do:

47 = 40 + 7

And 40 is a multiple of 8.

40/8 = 5

Then each team got 5 whole pizzas, and there are 7 pizzas left.

Now, we can assume that each pizza has 8 slices.

Then there are left 7*8 = 56 slices.

And when we divide those by the number of teams, we have:

56 /8 = 7

So each team gets 7 slices from the remainder pizzas.

Then we can conclude that each team gets 5 whole pizzas and 7 slices.