All categories

3 years ago

Reflect 4, 1 in the x-axis

Mathematics

1 answer:

Marysya12 [62]3 years ago

8 0

Hello there,

When you reflect a point over the x-axis the x-coordinate stays the same while the y-coordinate is its opposite.

In the given point (4,1) when it is reflected over the x-axis you would get (4, -1).

Hope I helped,

Amna

You might be interested in

A real estate agent received a 6% commission on the selling price of a house. If his commission was $8,880, what was the selling

Kamila [148]

I believe the answer is $532.8.

All I did was multiply 0.06 by 8,880.

8 0

3 years ago

Find the distance between -3 and 4.<br> A)-12<br> B)-7<br> C)-1<br> D)7

makkiz [27]

Answer:

Step-by-step explanation:

Think of points on the number line. -3 is 3 units to the left of zero, whereas 4 is 4 units to the right of zero. zero is the reference point.

The distance between -3 and 4 is 7.

5 0

3 years ago

Find all possible values for each expression. sin^-1 1/2 a. 30° + 180n, 150° + 180n b. 30° + 360n, 150° + 360n c. 60° + 180n, 12

BartSMP [9]

Answer:

Option B.

Step-by-step explanation:

The given expression is

$\sin^{-1}\left(\dfrac{1}{2}\right)$

It can be written as

$\sin^{-1}\left(\dfrac{1}{2}\right)=\sin^{-1}\left(\sin (30^\circ\right)$ $[\because \sin (30^\circ)=\dfrac{1}{2}]$

$\sin^{-1}\left(\dfrac{1}{2}\right)=30^\circ$

We know that sin is positive in first and second quadrant.

For first quadrant,

$\theta=30^\circ$

For second quadrant,

$\pi-\theta =180-30=150^\circ$

So, the required angles are $30^\circ+360n,150^\circ+360n$ .

Therefore, the correct option is B.

3 0

3 years ago

Needs to be written in scientific notation. please help me.

LuckyWell [14K]

5.2 x 10^-3 - 2.58 x 10^-3 Since the exponents on the 10 part is the exact same you can just subtract the number parts

5.2 - 2.58 = 2.62

Add the x 10^-3 back to it and get 2.62 x 10^-3

5 0

3 years ago

John is making himself a lunch. He has three different soups to choose from, four kinds of soda, and three different kinds of fr

Mashutka [201]

Bro its 12 its like
4x3

3 0

3 years ago