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3 years ago

Could someone help and tell me how you got the answer? Will mark brainlist!

Mathematics

2 answers:

zheka24 [161]3 years ago

8 0

Subtract 2 numbers then subtract it with 180 (sorry if you get it wrong)

crimeas [40]3 years ago

4 0

This answer is 8 make brainly

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What is the value of X^2-4y/2 if x=4 and y=-3

Dominik [7]

To solve this, we just need to plug in the numbers.

4^2-4*3/2

Now solve!

4^2-4*3/2

16-4*9

16-36

-20

There's your answer!

Any questions?

3 0

4 years ago

What is the number of coefficients in 6a-3, 0.2-y+8z, and 1/2 n? Someone please help

hjlf

There are 3 coefficents. There is one in 6a, which is 6, one in 8z, which is 8, and one in 1/2n, which is 1/2.

Hope this helps, Ngam123!

3 0

3 years ago

Read 2 more answers

8.11 as a mixed number

bulgar [2K]

Answer:

8 11/100

Step-by-step explanation:

8.11 is the same thing as 8 whole numbers and since the .11 is in the hundreths place, it becomes 11/100.

4 0

3 years ago

If x2 = 30, what is the value of x? +60 +15 130 O: 15

Tresset [83]

Answer:

<h2>(+)(-)√30</h2><h2>#option c</h2>

Step-by-step explanation:

☆ REFER TO THE ATTACHMENT!

<h3>♰Hope it helps................</h3>

7 0

3 years ago

what �is the equation of a line that is perpendicular to the line y = − 2 5 x − 5 y = - 2 5 x - 5 and passes thr

gladu [14]

Answer:

$y=\frac{1}{25}x-\frac{31}{25}$

Step-by-step explanation:

$y=-25x-5$

You can get the gradient of the line perpendicular to this as you know the products of their gradients will be -1.

$-25*m_{perpendicular}=-1\\m_{perpendicular}=\frac{1}{25}$

We have a gradient, and a point (6, 1), so we can now substitute our known values into the line equation.

$(y-y_0)=m(x-x_0)$

$y-1=\frac{1}{25} (x-6)$

Rearrange for y and collect terms.

$y=\frac{1}{25}x-\frac{6}{25}-1\\\\y=\frac{1}{25}x-\frac{31}{25}$

8 0

4 years ago