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Allushta [10]
3 years ago
9

Please help , will give brainliest!

Mathematics
1 answer:
MissTica3 years ago
3 0

Answer:

2.3283064

Step-by-step explanation:

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Choose the explanation that shows why ΔADE is similar to ΔABC.
Elan Coil [88]
Hello,

First of all,
C. and D. are both incorrect because they apply translations to ABC; translations will misalign ADE with ABC.

Next,
A. is incorrect because a dilation of 1/2 will place D at (0,3) from its original point of (0,2). Also, the dilation will place E at (6,0) from its original point of (4,0). The triangle ADE would be too small to map ABC.

Finally,

B. Is the correct answer because a dilation of 2 will place D at (0,4)—where B is—and will place E at (8,0), where C is.
Choice B. maps ADE onto ABC

Sorry for that much information, but I think it’s useful. XD
8 0
2 years ago
The spinner below is divided into five equal-sized sectors. What is the probability that the spinner will stop on a number great
madreJ [45]

Answer:

40%

Step-by-step explanation: If you have five equal-sized sectors, then the probability that the spinner will stop on 4 and 5 is 40%.

8 0
2 years ago
30 points! This table shows how long it took five students to complete their science projects.
torisob [31]

Answer:

the mean

Step-by-step explanation:

mean is calculated average

8 0
2 years ago
A line has the equation 3x ? 4y = 1. Choose the equation of a line that is parallel to the given line.
cupoosta [38]

Answer:

Find a line which also has 3/4 as the slope or 3x - 4y in standard form.

Step-by-step explanation:

If the line is 3x - 4y = 1 then the line which is parallel will have the same coefficients of x and y. Parallel lines never cross and to ensure this have the same slope. The slope is a ratio which can be solved for in an equation using the coefficients of x and y. Here the slope is:

3x - 4y = 1

-4y = -3x + 1

y = 3/4x - 1/4.

Find a line which also has 3/4 as the slope or 3x - 4y in standard form.

7 0
3 years ago
Read 2 more answers
Point (, ) is dilated from the origin by scale factor = . What are the coordinates of point ′?
Igoryamba

Answer:idk how to do this im in 7th grade

4 0
3 years ago
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