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Pavlova-9 [17]
2 years ago
7

Elena and Diego each wrote equations to represent these diagrams. For

Mathematics
1 answer:
Tpy6a [65]2 years ago
6 0

Elena is correct

Step-by-step explanation:

This is because a straight angle is always equal to 180 therefore in order to find the value of *w* you would have to add up to angles that are given and subtract them from 180, or in this case add up all the angles including *w* to get 180.

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HELP I WILL GIVE BRAINLIEST!!!
lys-0071 [83]

<em>T= 250 + 45a.</em>

<em>Since the cost of the medicine costs $250, and there is $45 dollars per appointment then 45 a would represent the 45 dollars for every appointment she chooses to have.</em>

<em>Hope this helps and have a nice day.</em>

<em>-R3TR0 Z3R0</em>

7 0
2 years ago
Calculate the area of the circle. round your answer to the nearest hundredth
Artemon [7]
52 is the answer I believe
8 0
3 years ago
Do not count the<br>individual<br>oranges.<br>count them as<br>groups.​
kupik [55]

Answer:

A. 5

B. 100

C. 300

4 0
3 years ago
Please help on this one? :)
kirill [66]

Answer:B,C,D


Step-by-step explanation:B- The point is over 1 off the y-axis

C-They are the points the line crosses the x-axis

D- There is no lower point


7 0
3 years ago
Identify the percent of change as an increase or a decrease. 4/5 to 3/5
vovikov84 [41]

Answer:

Decrease

Step-by-step explanation:

So, I encourage you to grab a calculator and see for yourself

Put in the function: 4/5 into a standard calculator. You will see that it will come out to .8

Put in the function: 3/5 into a standard calculator. You will see that it will come out to .6

.6 is less than .8, just as 3/5 is less than 4/5.

Another analogy that can be used is seeing the fraction as a real-life object.

Let's say that you make two pies. You cut the pie evenly into five slices. You set them on the table and leave them for whoever wants to eat them. You see that Pie 1 has two slices missing (3/5) and that Pie 2 has one slice missing. (4/5)

3 out of 5 slices are left of Pie 1.

4 out of 5 slices are left of Pie 2.

Pie 1 has less than Pie 2 does.

Hope this has helped!

6 0
3 years ago
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