All categories

2 years ago

If anyone help me with my entire test I’ll mark you brainliest

Mathematics

1 answer:

Tasya [4]2 years ago

4 0

I think that the answer is C

You might be interested in

Can someone please help me please, I'll appreciate it:)

Alja [10]

It would be the third choice if ur rotating from point A

6 0

2 years ago

Simplify: 3(r + 12r^2) – 2(r + 8)

Morgarella [4.7K]

Answer:

36r^2+r-16

Step-by-step explanation:

i did it

8 0

2 years ago

Read 2 more answers

Hey guys plz help meee<br><br>the answers have to be in numbers.

Licemer1 [7]

Answer:

$\overrightarrow{AB}=\frac{-9}{-4}$

$\overrightarrow{CD}=\frac{-5}{4}$

Step-by-step explanation:

A vector quantity is represented by $(\frac{y}{x})$

where y = y-coordinate and x = x-coordinate

Since vector AB represents a vector in 3rd quadrant,

It starts from point A and ends at B,

Therefore, coordinates of B are (-9, -4)

$\overrightarrow{AB}$ = $(\frac{-9}{-4})$

Similarly vector CD starts with C and ends at D in the 2nd quadrant,

Therefore coordinates of D will be (-5, 4)

$\overrightarrow{CD}=\frac{-5}{4}$

7 0

3 years ago

Please help meeeeeeeeeee

mixas84 [53]

Answer:

x=72

y=54

Step-by-step explanation:

1st question. y=54 because it is a bisector of the 108 degree angles. (a polygon's interior angles add to number of sides minus 2 times 180)

There are two ys, so they add up to 108. A triangle's interior angles add to 180. 180-108 =72 x=72

2nd question, x is 72 ( it says x is the same measure) so 180-72=2y.

y still equals 54

4 0

2 years ago

Read 2 more answers

Find the probability of being below 514 if the mean of a normal distribution is 474 and the standard deviation is 32.

Aleonysh [2.5K]

I think it is c not sure tho

7 0

2 years ago