3 years ago

Help me please for points

Mathematics

1 answer:

Iteru [2.4K]3 years ago

5 0

Payo ko lang sayo:Makinig ka sa Lesson nyo at pag-aralang mabuti wag kang gumaya saken minsan lang ako makinig

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X*y=xy+2y find 4*[1*-5]

emmasim [6.3K]

Answer:

- 90

Step-by-step explanation:

Evaluate 1*- 5 then the outer one

1*- 5 ( with x = 1 and y = - 5 )

= 1(- 5) + 2(- 5)

= - 5 - 10

= - 15

Then

4*- 15 ( with x = 4 and y = - 15 )

= 4(- 15) + 2(- 15)

= - 60 - 30

= - 90

8 0

2 years ago

Irina18 [472]

Answer:

Value of X is –5

Step by step explanation:-

2x – 3 + 3x = – 28

=> 5x = –28 + 3

=> 5x = –25

=> x = –25/5

=> x = –5

6 0

3 years ago

Apply the distributive propertyto create an equivalent expression. 1/2(6e-3f-3/4)

poizon [28]

3e - $\frac{3}{2}$ f - $\frac{3}{8}$

multiply each of the terms in the parenthesis by $\frac{1}{2}$

$\frac{1}{2}$ (6e - 3f - $\frac{3}{4}$ )

= 3e - $\frac{3}{2}$ f - $\frac{3}{8}$

8 0

3 years ago

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What is the inverse operation you would use to solve n-9=-18?

Margaret [11]

Answer
N-9=-18
Move the -9 to -18 and add those cuz if there’s two negative u have to add
Add 9

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3 years ago

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Match the equation with its graph. –4x – 2y = 8

kolezko [41]

$-4x-2y=8
\\-2y=4x+8
\\y=-2x-4
\\m=-2$

The slope of line is negative. Therefore, correct answer is D.

6 0

4 years ago

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