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Answer:

C. y = -x

Step-by-step explanation:

the slope is -1 so in the formula y= mx + b

b is 0 and m is -1

so plug it in and you get y = -x

[tex]⟹ \: \cancel \frac{15}{27} = (3 \times 3 \times 3 \times 3 \times 3 ) \: (9 \times 9 \times 9)[/tex]

[tex] ⟹ \cancel \frac{15}{27} = 5(3) \times 9(3)[/tex]

[tex]⟹ \cancel \frac{15}{27} = \frac{5}{9} [/tex]

Therefore, when 15/27 is factorise using the method of prime factorization we'll get 5/9.

Answer:

  The y-intercept is 0,-13 or y is -13

Step-by-step explanation:

I don't belive that you should use the method I use, but here it is.

times -2/5 by -15 and get 6 since its a negative slope it goes down 6 since it is also going forward on the axis leading to -7 minus 6 and getting -13.

Answer:

x=0

x=1

The table already give us a hint, which is a set of values that are telling us what is the value of every function f(x) and g(x) for a given value for 'x' variable.

From the table we know that f(x) decreases when x>0 and goes in the other direction when x<0.

g(x) goes on a different direction, when x>0, it gets bigger, and when x<0, the function decreases.

So the two functions do not have too much space for being equal.

So, you can use the points given in the table to start your test.

f(0)= 0,25 ^ 0=1 since a number raised to 0 is always 0.

g(0)=-0.75 * 0 + 1 = 1

f(1)=0.25^1=0.25 since a number raised to 1 is always equals to itself

g(1)=-0.75*1+1=0.25

So f(x)=g(x), when x=1 and when x=0

Answer:

The teacher can make 7 groups of 6 students

Step-by-step explanation:

24+18= 42. The biggest number you can use to divide and get a real number is 7.

Answer: I believe your answer is

-x(1^3+2x+3)

Step-by-step explanation:

Answer:

200+200+1,000+6,000 = 7,400 - 1,200 = 6,200

6,000+200=6,200

Step-by-step explanation:

so 200 plus 200 equal to 400 plus 1,000 equal to 1,400 plus 6,000 equal to 7,400 and then 7,400 subtract by 1,200 equal to 6,200.

and 6,000 plus 200 equal to 6,200.

Hope this helps! :)

Answer:

Answer is 6,200

Step-by-step explanation:

TvT

Answer:

$17.5

Step-by-step explanation:

12.50/5=2.5

2.5(7)=17.5

Answer:

4/5

Step-by-step explanation:

Since we know that the first ratio that we have is 16:20, all you have to do is simplify by dividing and you get 4/5.

There you go.

yeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeetStep-by-step explanation:

.

Answer:

3

Step-by-step explanation:

Answer:

the answer should be 44 dollar correct me if im wrong

Step-by-step explanation:

Answer:

A second press can print 15000 copies in 60 minutes.  

Step-by-step explanation:

How many more copy per minutes will the faster press print more than the slower press? 2  hendikeps 2 and 2 more users found this answer helpful Still have questions?  parenthesis 3 plus negative square root of 16 parenthesis 6 minus negative

Answer:

charge your computer <3

Step-by-step explanation:

but put the dot on the 2 on the y-axis

Answer:

(0,2) and (-3,1)

Step-by-step explanation:

Answer:

x = 1

y = 10

Step-by-step explanation:

5x + y = 15

Step 1: Move 5x on the other side by subtracting it from both sides

y = 15 - 5x

2x + y = 12

Step 2: Move 2x on the other side by subtracting it from both sides

y = 12 - 2x

Since y = y, that means 15 - 5x = 12 - 2x

Step 3: Add 5x to both sides

15 = 12 + 3x

Step 4: Subtract 12 from both sides

3 = 3x

Step 5: Divide both sides by 3

x = 1

y = 12 - 2x

Step 6: Plug in 1 for x

y = 12 - 2(1)

Step 7: Multiply 2 by 1

y = 12 - 2

Step 8: Subtract 2 from 12

y = 10

Answer:

D. Quadrant IV

Step-by-step explanation:

At first we need to graph the function [tex]y = 3\cdot x[/tex], whose representation is included in the figure attached below. The positive slope and the y-intercept equal to zero means that the inequality only takes any point below the line into account, that is, it covers Quadrants I and III partially and the Quadrant IV completely. Then, the correct answer is D.

Answer:

A. 30 inches

B. 11 pieces

Step-by-step explanation:

Piece 1 = 120 inches

Piece 2 = 210 inches

1. He wants the smallest pieces to be as long as possible without having any leftover, how long should each piece be?

Find the highest common factor of 120 and 210

120: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, and 120.

210: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210.

The highest common factor of 120 and 210 = 30

Therefore, the smallest and longest pieces should be cut into 30 inches each

B. Total Smaller pieces of wood = piece 1 / 30 + piece 2 / 30

= 120/30 + 210/30

= 4 + 7

= 11 pieces

Answer:

2.75

Step-by-step explanation:

The  decimal is halfway between 2.7 and 2.8 is 2.75

Suppose that the number is abcd.efg and belongs to the decimal numerical system.

Remember one thing that the place on the left of decimal point is called ones. Move one-one places to right, and divide by 10 and 10 more and more.

Move one-one places to left, and multiply (un-divide) by 10 and 10 more and more.

Thus, we write abcd.efg as:

[tex]a \times 10^3 + b \times 10^2 + c \times 10^1 + d \times 10^{0} + e \times 10^{-1} + f \times 10^{-2} + g \times 10^{-3}[/tex]

We will call d as ones digit, c as tens digit (it get multiplied by 10), b as hundreds digit etc.

We call e as digit at 10th place (division by 10), f as digit at hundredth place and so on.

Given;

Two decimal numbers;  2.7 and 2.8

Mid point=a+b/2

=2.7+2.8/2

=5.5/2

=2.75

Therefore, the mid value in decimal will be 2.75

Learn more about decimal here:

https://brainly.com/question/17983725

#SPJ2

Answer:

Positive no

Step-by-step explanation:

Answer:

she is 13

Step-by-step explanation:

her brother is 7.

13+7=20

Answer

miranda is 13 and her brother is 7

Step-by-step explanation:

Answer:

1.2 + 3.43= 4.63

Step-by-step explanation:

Answer:

4.63

Step-by-step explanation:

1.20 + 3.43

.20 + .43 = .63

1 + 3 = 4

Answer:

25

Step-by-step explanation:

divide 150 by 30 to find how many times 30 goes into 150. Your answer should be 5. Then times 5 by 5 to get 25. a resting human can take in 25 liters of air in 150 seconds.

hope this helps :3

if it did pls mark brainliest

Answer:

-7x+3y+3

Step-by-step explanation:

7y-4y

-5x-2x

4+4-5

Answer:

Step-by-step explanation: