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miss Akunina [59]
3 years ago
7

Reflect (5,-5) in (a) the x-axis and (b) the y-axis.

Mathematics
1 answer:
astraxan [27]3 years ago
6 0

Answer:

a. (5,5)

b. (-5,-5)

Step-by-step explanation:

reflection over x-axis flips the sign of y-coordinate

reflection over y-axis flips the sign of x-coordinate

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Please help I will mark brainlyest thank you​
vodka [1.7K]

Answer:

3

Step-by-step explanation:

the reason being, is that three is the most repeated number (it is repeated 6 times!)

hope this helps!!

7 0
3 years ago
Read 2 more answers
Angle T had a measure between 0 and 360 and is coterminal with -170 angle. What is the measure of angle T?
Alika [10]

Answer: The answer is 190°.


Step-by-step explanation: We are to find the measure of ∠T which lies between 0° and 360° and is co-terminal with an angle of measure -170°.

We know that two angles are said to be co-terminal if one is obtained from the other by either adding or subtracting 360°.

So, angles which are co-terminal with -170° are

-170° + 360° = 190°,  -170° - 360° = 530°, etc.

Since 190° lies between 0° and 360°, so measure of ∠T is 190°.

Thus, the answer is 190°.


5 0
3 years ago
from a window 24 feet above the ground, the angle of elevation to the top of another building is 38 degrees. The distance betwee
Snowcat [4.5K]

Answer:

The  height of the building is 73.2\ ft

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

In the right triangle ABC

tan(38\°)=\frac{BC}{AB}

we have

AB=63\ ft

substitute and solve for BC

tan(38\°)=\frac{BC}{63}

BC=(63)tan(38\°)=49.2\ ft

Find the height of the building

The  height of the building (h) is equal to

h=BC+24=49.2+24=73.2\ ft

8 0
4 years ago
HELP!!!!!!!!What is the equation, in slope-intercept form, of the line that passes through (0, −2) and has a slope of −3?
emmainna [20.7K]

Answer:

y= -3x -2

Step-by-step explanation:

(0 , -2) and a slope of -3

The -2 is the y-intercept, put the initial point there

Use that point and put the -3 slope


3 0
4 years ago
Suppose a die is rolled twice and let P(A) = 1/2 P(B) = 1/3 find the requested probability
babunello [35]

Answer:

Step-by-step explanation:

P(AUB)=P(A)+P(B)+P(A∧B),P(A∧B)=0 as both the events are independent.

P(AUB)=1/2+1/3=(3+2)/6=5/6

6 0
3 years ago
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