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iVinArrow [24]
3 years ago
10

Find the midpoints (9,8) (8,-6)

Mathematics
1 answer:
Svetach [21]3 years ago
6 0

Answer:

midpoint={(9+8)/2,(8-6)/2}=(17/2,1)

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A store clerk is bagging spices. He has 18 teaspoons of cinnamon and 30 teaspoons of nutmeg. Each bag needs to contain the same
cricket20 [7]

By finding the maximum common factor between the number of spoons, we conclude that he must put 6 teaspoons per bag.

There will be 8 bags in total.

<h3>How many teaspoons of spice should the clerk put in each bag?</h3>

We know that the store clerk has 18 teaspoons of cinnamon and 30 spoons of nutmeg.

Now, we want to put these in bags, such that each bag contains the same number of teaspoons.

Then the number of teaspoons per bag must be a common factor of 30 and 18. (the minimum number of bags is what we get when we select the maximum common factor).

Decomposing these two numbers gives:

30 = 2*3*5

18 = 2*3*3

Then the maximum common factor is 2*3 = 6

This means that we need to put 6 teaspoons per bag.

And the total number of teaspoons is 30 + 18 = 48, dividing that by 6 we get:

48/6 = 8

There will be 8 bags.

If you want to learn more about common factors:

brainly.com/question/219464

#SPJ1

5 0
1 year ago
(-20, -16), (7, 20)<br><br> Find the slope of the line through<br> each pair of points.
lianna [129]

<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>.</em><em>:</em><em>)</em>

3 0
3 years ago
Read 2 more answers
Lydia graphed ΔDEF at the coordinates D (−2, −1), E (−2, 2), and F (0, 0). She thinks ΔDEF is a right triangle. Is Lydia's asser
alukav5142 [94]

Answer:

No; the slopes of segment EF and segment DF are not opposite reciprocals.

Step-by-step explanation:

The slope between two points O(e, f) and X (g,h) is given as:

slope\ of\ |OX|=\frac{h-f}{g-e}

The slopes of segment EF and segment DF are given below:

slope\ of\ |EF|=\frac{0-2}{0-(-2)}=-1\\\\slope\ of\ |DF|=\frac{0-(-2)}{0-(-1)}=2\\

For triangle DEF to be a right triangle, DF and EF are supposed to be perpendicular to each other. Two line are said to be perpendicular if the product of their slope is -1, i.e the slope of one line is the negative reciprocal (opposite reciprocal) of the other line.

Since the slope of DF and EF are not opposite reciprocals,  ΔDEF is not a right triangle.

3 0
3 years ago
What is angle y and angle X?
julia-pushkina [17]

Answer:

"click" "click" "click"

Step-by-step explanation:

7 0
3 years ago
Let mA = 40°. If B is a complement of A, and C is a supplement of B, find these measures. mB = ° mC = °
Nesterboy [21]
If the measure of angle A = 40 and B is a complement of A, then the measure of angle B = 50. If C is a supplement of B, then the measure of angle C = 130. 

the measure of angle A = 40
the measure of angle B = 50
the measure of angle C = 130

Hope this helps!
7 0
3 years ago
Read 2 more answers
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