2 years ago

Need help i dont get it So please help me

Mathematics

1 answer:

aliina [53]2 years ago

5 0

Confusing.....!!!! sorry

You might be interested in

Pacific gray whales migrate annually from the waters near Alaska to the waters near Baja California, Mexico, and back. The whale

Andrew [12]

Answer:

5.5 days (rounded up)

Step-by-step explanation:

500/91

5 0

3 years ago

Y=-x^2 y=-7x^2 y=2/3x^2

valentinak56 [21]

Y = -x²
y = -7x²
y = 2/3x²
3y = -7 1/3x²
 3 3
y = -2 4/9x

7 0

3 years ago

John got 24 out of 25 total questions correct on his test. What percent did he score on his test?

mamaluj [8]

Answer:

24 out of 25 is equal to 96%

96% = A

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

What is the value of x and y?

Pavel [41]

Answer:

$x=\boxed{2}$

$y=\boxed{4}$

Step-by-step explanation:

$\begin{cases} y= 6x-8... (1)\\\\y=-3x+10...(2)\end{cases}$

From equations (1) & (2), we find:

6x - 8 = - 3x +10

$\therefore 6x+3x = 8+10$

$\therefore 9x = 18$

$\therefore x =\frac{18}{9}$

$\therefore x = 2$

Plug x = 2 in equation (1)

y = 6(2)-8 = 12-8 =4

So,

$x=\boxed{2}$

$y=\boxed{4}$

6 0

2 years ago

Read 2 more answers

What is f(2) if f(x) = 2x-5 and f(4) if f(x) = -3x + 15 step by step please!

mash [69]

Answer:

f(2) = - 1 and f(4) = 3

Step-by-step explanation:

To evaluate f(2), substitute x = 2 into f(x), that is

f(2) = 2(2) - 5 = 4 - 5 = - 1

To evaluate f(4), substitute x = 4 into f(x)

f(4) = - 3(4) + 15 = - 12 + 15 = 3

8 0

2 years ago