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Andrej [43]
3 years ago
12

Solve x^2 − 10 = 0. If necessary, round to the nearest hundredth. PLEASE HELP!!

Mathematics
1 answer:
Alex Ar [27]3 years ago
5 0
Your answer is D. ~ 3.16
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The position of the following moving along a straight line at any time t is given by s(t) = t^2 +4t+4/ What is the acceleration
Naddik [55]

Answer:

\boxed{s(t) = 36 {ms}^{ - 2} }

Step-by-step explanation:

s(t) = t^2 +4t+4 \\ when \: t =4 \\ s(t) =  {4}^{2}  + (4)(4) + 4 \\ s(t) =  {4}^{2}  +  {4}^{2}  + 4 \\ s(t) = 32 + 4 \\ s(t) = 36

4 0
2 years ago
Which of the points given divide the line segment AB in the ratio 2:3?
alexira [117]
Answer: The correct answer is Choice D, (5, 7).

First, we need to identify the slope from A to B.
It will be -5/-5. In other words, to go from A to B, we move down 5 spaces and left 5 spaces.

If we are going to divide the segment, we are not going to move all 5 spaces in each direction. 

Since we are looking for a 2:3 ratio, we are only moving 2 out of the total of 5 spaces. It is 2 over 5, because 2 + 3 makes a total of 5.

Therefore, we only move down 2 and left 2 spaces from Point A. That will put us at the point (5, 7).
4 0
2 years ago
Do number seven.ITS DUE IN 30 MINUETS!!!!
andrezito [222]

hi so I haven’t done this since 6th grade but I think I could still help you out.


In order to use all the supplies, the number of kits made must be a multiple of 4 (for paper pads), a multiple of 27 (for pencils) and a multiple of 12 (for erasers). The least number that satisfies this is called the Least Common Multiple (LCM).

It must have factors that include the factors of 4 (2,2), the factors of 27 (3,3,3) and the factors of 12 (2,2,3).
The least number that does that has factors of (2,2,3,3,3), which is 108.
3 0
3 years ago
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The functions f(x) and g(x) are shown in the graph <br> f(x)=x^2 <br> What is g(x) ?
LiRa [457]

Answer:

g(x)=-x^{2}-4

Step-by-step explanation:

we know that

The function g(x) is a vertical parabola open downward with vertex at (0,-4)

The equation of a vertical parabola into vertex form is equal to

y=a(x-h)^{2}+k

I assume that g(x) is a reflection of the function f(x) over the line y=-2

so

a=-1 ---> because in the function f(x) the value of a is equal to 1

therefore

g(x)=-x^{2}-4

6 0
3 years ago
How many complete rotations does the minute hand of a clock make as it moves from 12:00 noon to 4:00 p.m.?
Elenna [48]

Answer:

4\ rotations

Step-by-step explanation:

we know that

The minute hand of a clock will make one rotation in one hour

12:00 noon to 4:00 p.m is equal to 4\ hours

so

by proportion

Find how many rotations will make in 4 hours


\frac{1}{1} \frac{rotation}{hour}=\frac{x}{4} \frac{rotation}{hours} \\ \\ x=4\ rotations

8 0
3 years ago
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