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kondor19780726 [428]
2 years ago
15

What is the image of (4,-2) after a dilation by a scale factor of 1/2 centered at the origin?

Mathematics
1 answer:
Natasha_Volkova [10]2 years ago
5 0

Answer:

That point would now be half as close to the origin, so (2,-1).

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Help please! 10+ points :)
olya-2409 [2.1K]

Answer:

x

Step-by-step explanation:

4 0
4 years ago
. Find the measure of an angle which is 46° less than its complement​
OLEGan [10]

Answer:

Complement​t angle = 44°

Step-by-step explanation:

Given:

One angle = 46°

Find:

Complement​t angle

Computation:

In complement​ angle

∠A + ∠B = 90°

46° + ∠B = 90°

∠B = 90° - 46°

∠B = 44°

Complement​t angle = 44°

6 0
3 years ago
What is the volume in cubic inches of the prism?
prisoha [69]
Answer: 120 inches

Steps: Multiply all the sides
Formula: L*W*h
8*5*3=120
5 0
3 years ago
In a half hour, Sarah is meeting her friends at the lake, 6 miles from her house. At what average speed must
Vladimir79 [104]

Answer:

Divide 6 miles by 0.5 hour:  6/0.5 = 12 miles per hour.

Step-by-step explanation:

4 0
3 years ago
At time, t, in seconds, your velocity, v, in meters/second, is given by v(t)=6+(t^2), 0 (=)t(=)6. Use (delta)t= 2 to estimate th
Helga [31]

Answer:

Total distance is 8 meters.

Step-by-step explanation:

First, let's take the equation and analyse it:

v(t) = 6 + t²

The delta t = 2

To find the acceleration, we need to differentiate v with respect to t like this:

dv/dt = d/dt (6 + t²)

         = 2t

At t = 2, the change in velocity (dv/dt) = 2×2 = 4 m/s². This is the acceleration,a

The final velocity is given by v = 6 + (2)²

                                                   = 10 m/s

The distance is given by the formula:

s = ut + 1/2at²

initial velocity, u = 0

Therefore, the equation becomes s = 1/2at²

                                                            = 1/2× 4×4

                                                             =<u> 8 m Ans</u>

4 0
3 years ago
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