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geniusboy [140]
2 years ago
12

Please help me and explain. I don't understand.

Mathematics
2 answers:
vladimir1956 [14]2 years ago
6 0

Answer:

A

Step-by-step explanation:

Serggg [28]2 years ago
6 0

Answer:

yes they are similar.

Step-by-step explanation:

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Don't get any of this ​
Serga [27]

Answer:

the value of the printer is going down over the years because it is getting older. all you need to do for this is label the x and y axis with the nbers on the graph and then fill it in

has ur teacher gone over how to fill in graphs yet?

5 0
3 years ago
Read 2 more answers
Emily worked 4/5 of her normal 40 hr week if she makes 18 million per hour how much money did she earn for the week
choli [55]

Answer:

576 million dollars

Step-by-step explanation:

well, 4/5 of 40 hours is 32 hours. so you multiply 32 hours a week by 18 million per hour you get 576 million dollars that week.

6 0
3 years ago
Tasty Donut Shack charges $4.00 for 6 donuts. At this rate, what is the charge for 4 dozen donuts?
ElenaW [278]
$4.00 for 6 donuts would mean $1.50 per donut. There are 48 donuts in 4 dozen. $1.50 times 48 is $72. The correct answer is $72.
Hope this helped!
3 0
4 years ago
find the equation of the sides of an isosceles right angled triangle whose vertex is (-2,-3) and the base is on the line x=0​
Serggg [28]

Answer:

AC:y=x-1  CB:y=-x-5 AB:x=0

Step-by-step explanation:

Consider the triangle. The base AB is on the line x=0, the vertex C is (-2,-3)

The side AC is equal to BC. The angle ACB is 90 degrees. If the base is on the line x=o, it is on the axis Y.Explore the distance from the point C to the AB

c(-2,-3), the distance to the axis Y is equal to the modul of the coordinate x (-2), it is 2. The coordinates of point projected by the point C to the axis Y is N(0,-3). The modul of the height is 2, the height of the isosceles triangle to the base is the bisectrix, so the angle BCA is 90/2=45degrees, CBA is 180-90-45=45 degrees too

the heigt CN is equal to side NB, NB=2

Suppose B is (0,y) (x=0 because the base is on this line)

THe modul of the vector NB is equal to sqrt ((0-0)^2+(y+3)^2)= 2

modul (y+3)= 2

y=-1 or y=-5

(0,-1), (0,-5) - two points, one of them (suppose B) is (0,-5) when A is (0,-1) (A is remote from the point N on the same distance with B, because AB is the median too)

Find CB and AC

Use the equation for AC

(x-0)/(-2-0)= (y+1)/(-3+1)

x/-2= (y+1)/-2

x=y+1

y=x-1

For CB

(x-0)/ (-2-0)= (y+5)/ (-3-(-5))

x/-2= (y+5)/2

-x=y+5

y=-x-5

7 0
3 years ago
HELP!!!!<br> What are the three ways to create samples spaces of all outcomes?
Kisachek [45]

Answer:

The three most common ways to find a sample space are: To List All the Possible Outcomes. Create a Tree-Diagram. Use a Venn Diagram.  

For example, let's suppose we flip a coin and roll a die.

1. How many outcomes are possible?

2. What is the probability space?

3. Identify the events.

Step-by-step explanation:

sorry

7 0
3 years ago
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