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1 year ago

Which one is it? I will give you twenty points, if you will answer

Mathematics

2 answers:

nirvana33 [79]1 year ago

6 0

3/6. because 3 is half of 6 as 1 is half of 2.

denis-greek [22]1 year ago

3 0

Answer:

A fraction equivalent to $\frac{1}{2}$ on the number line is $\frac{3}{6}$ .

Drag the dot to $\frac{3}{6}$ on the number line.

Step-by-step explanation:

3 is half of 6. To check if this is correct multiply $\frac{1}{2}$ and 3.

$\frac{1}{2}*3=\frac{3}{6}$

Hope this helps!

If not, I am sorry.

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10 points for this

kow [346]

<span>The range would be all real numbers such that 0 ≤ y ≤ 40.

hope this helps!</span>

3 0

3 years ago

Read 2 more answers

Find the image of each polygon with the given vertices after a dilation centered at the origin with the given scale factor. J(2,

MAVERICK [17]

Applying a dilation centered at the origin with scale factor $k$ has the effect of multiplying both coordinates of a point by $k$ :

$(x,y)\mapsto (kx,ky)$

So, in your case, the coordinates of the points double:

$J'=(4,8),\quad K'=(8,8),\quad P'=(6,4)$

4 0

3 years ago

In the square below, the two semi-circles are congruent. Find the area of the shaded region. If necessary, round your answer to

Jobisdone [24]

Let's start with the area of the square
$area \: square = s \times s = 8 \times 8 = 64$
now let's subtract the are of the two half circles.
two half circles are the same as one circle, and we know that the diameter of the circle is 8 (same as the side of a square) so it's radius is 8/2= 4 inches

$area \: circle = \pi {r}^{2} = \pi \times {4}^{2} = 16\pi$
now we just subtract and our answer is

$64 - 16\pi = 64 - 16 \times (3.14) = 13.73$

3 0

3 years ago

HELP NEED FAST!!!!!!<br><br> Which graph shows a negative slope and a positive y-intercept?

jekas [21]

Answer:

the second one on the top right

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

??? Anyone know how to answer this question

True [87]

Answer: 35 additional teachers are needed

-------------------------------------------------
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Explanation:

We have 2470 students and the ratio of students to teachers is 26:1. This means that for every teacher, there are 26 students. Put another way, we can set up this ratio

2470/x = 26/1

where x is the number of teachers. Cross multiply and solve for x

2470/x = 26/1
2470*1 = 26*x
2470 = 26x
26x = 2470
26x/26 = 2470/26
x = 95

So we have 95 teachers currently

-------------

Let y be the new number of teachers needed to bring the ratio down to 19:1

Using a similar idea as done above, we would have this ratio

2470/y = 19/1

Let's solve for y
2470/y = 19/1
2470*1 = 19*y
2470 = 19y
19y = 2470
19y/19 = 2470/19
y = 130

So we'll need 130 teachers to have the ratio be 19:1

The difference of the values is y - x = 130 - 95 = 35, which is the final answer. This is the additional amount of teachers needed.

5 0

3 years ago