PLEASE HELP QUCIKLY I WILL GIVE BRIANLIEST Graph the function for y=2-x

Brandy made a scale drawing of a house. The hall closet is 8 inches long in the drawing. The actual closet is 4 feet long. What

____ [38]

Real is scaling down to the drawing, right? ...because she’d begin by measuring the real thing.
So that’s 4 ft to 8 inches, but that doesn’t make sense. They both have to be in the same measurement... either feet or inches. So 1 ft.= 12 in. So to change feet into inches, multiply 4x12= 48inches (In 4 feet) so 48 to 8 or48/8 which reduces to 8/1 a factor is Something multiplied together which means that as we started we have to scale it down that means that whatever we multiply by hast to make the answer smaller. That means that instead of scaling by 8 we’re going to scale by 1/8

3 0

4 years ago

How many factors does (2x+5) have

zalisa [80]

Answer:
three (3) factors

Explanation:
2, x and 5 are all factors.

hope this helps! <3

6 0

3 years ago

Kim and Danielle each improved their yards by planting hostas and ivy. They bought their supplies from the same store. Kim spent

svetlana [45]

Answer:

The cost of one hosta is $6

Step-by-step explanation:

A system of linear equations is a set of two or more equations of the first degree, in which two or more unknowns are related.

Solving a system of equations consists of finding the value of each unknown so that all the equations of the system are satisfied.

In this case, the variables are:

x = price of a hosta .
y = price of a pot of ivy.

If Kim spent $62 on 5 hostas and 4 pots of ivy, t his is represented by the equation: 5*x +4*y= 62

If Danielle spent $144 on 8 hostas and 12 pots of ivy, t his is represented by the equation: 8*x +12*y=144

So, the system of equations to solve is:

$\left \{ {{5*x+4*y=62} \atop {8*x+12*y=144}} \right.$

One way to solve a system of equations is through the substitution method, which consists of solving or isolating one of the unknowns (for example, x) and substituting its expression in the other equation. In this way, you obtain an equation of the first degree with the other unknown, and. Once solved, you calculate the value of x by substituting the already known value of y.

Isolating y from the first equation:

$y=\frac{62-5*x}{4}$

and replacing this expression in the second equation you get:

$8*x +12*\frac{62-5*x}{4}=144$

Solving:

$8*x +\frac{12}{4}*(62-5*x)=144$

8*x + 3*(62-5*x)=144

8*x + 3*62 - 3*5*x=144

8*x + 186 - 15*x=144

8*x - 15*x=144 -186

(-7)*x= -42

x= (-42)÷ (-7)

x= 6

The cost of one hosta is $6

8 0

3 years ago

Solve for N 4 + N = 8x5

Trava [24]

Answer:

The Answer is: N = 36

Step-by-step explanation:

4 + N = 8 x 5

4 + N = 40

Subtract 4 from both sides:

N = 36

3 0

4 years ago

Use a factor tree to find the GCF of 32 and 80.

valentinak56 [21]

Answer:

GCF of 32 and 80 is 16

Step-by-step explanation:

factors of 32 = 1, 2, 4, 8, 16, 32

factors of 80 = 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

8 0

3 years ago