2 years ago

Please help a brother out I will give you brainliest -x-y=1 y=-x+4

Mathematics

1 answer:

Vera_Pavlovna [14]2 years ago

7 0

Answer:

x=3 y=1

Step-by-step explanation:

-x-y=1

y=-x+4

x=-y-1

x=-y+4

x=-1+4

x=3

y=-3+4

y=1

You might be interested in

2(t+1)=10. need the answer for t I got the rest just can't get t

harkovskaia [24]

Answer: $t=4$

Simplify both sides of the equation

$(2)(t)+(2)(1)=10(Distribute)\\2t+2=10$

Subtract 2 from both sides

$2t+2-2=10-2\\2t=8$

Divide both sides by 2

$\frac{2t}{2} =\frac{8}{2} \\t=4$

6 0

3 years ago

Read 2 more answers

Sebastian programs his calculator to cvaluate a linear

jonny [76]

Answer: y = 3/4x

Step-by-step explanation:

Each y-value output is 3/4 of the x-value inputted.

8 x 0.75 = 6

12 x 0.75 = 9

3 0

3 years ago

Bank account A starts with $5,000 and grows by $1,000

grandymaker [24]

This should be right! $5,000 + $1,000x

5 0

2 years ago

Calculate the angle of a sector of 50° and a radius of 4cm

Anastasy [175]

Answer: 20π/9 cm²

Step-by-step explanation:

Central angle is given as = 50°

We should note that for a complete circle to be made, it needs 360∘. Therefore, this is 50/360 = 5/36 of the area of a sector.

Area of the sector = 5/36 × πr².

= 5/16 × π × 4²

= 5/36 × π × 16

= 80π/36

= 20π/9 cm²

7 0

2 years ago

Given these 2 map diagrams which is a function and why?

sergiy2304 [10]

The first one cause no input have more than one output.

4 0

2 years ago

Read 2 more answers