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melamori03 [73]
3 years ago
11

The vertices of ΔDEF have coordinates D(–1, 2), E(3, 3), and F (2, –4).What are the coordinates of the vertices of r(90°, O)(ΔDE

F)?
Mathematics
1 answer:
alex41 [277]3 years ago
4 0

Answer:

D,E

Step-by-step explanation:

hope I helped

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Alex earned scores of 60, 74,82,87,87,and 94 on his first six algebra tests. What is the relationship between the measures of ce
DiKsa [7]

Answer:

mean <median <mode

Step-by-step explanation:

We must calculate the measures of central tendency, which are the mode, the mean and the median.

fashion, value that is most repeated, in this case 87

median, the mean value, how is an even number, the mean is the average of these central numbers, in this case it is 82 and 87

(82 + 87) / 2 = 84.5

average, is the average of all the data, we calculate it like this:

(60 + 74 +82 +87 +87+ 94) / 6 = 80.66

Therefore, the relationship would be like this:

mean <median <mode

6 0
3 years ago
Without using a calculator, fill in the blanks with two consecutive integers to complete the following inequality.
Keith_Richards [23]

Answer:

impossible for me

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What are the 2 inequalities for <br><br>5x - 13 &gt;2<br><br>2<br>-1 <br>5 <br>4
nordsb [41]
5 and 4 are two in inequalities because they make 5 bigger then 13
4 0
3 years ago
Read 2 more answers
onji has $5.25 in nickels and dimes.The coin value can be modeled by the equation 0.10d + 0.05n = 5.25, where d represents the n
Maru [420]
This is how you solve this problem:
.10d + .05n = 5.25

(plug in the number of dimes we have)

(21 x .1) + .05n = 5.25

(multiply number of dimes x value of the dime)

2.10 + .05n = 5.25

(subtract 2.10 from both sides)

.05n = 3.15

(divide both sides by .05 to get the number of nickels)

n = 63 nickels

Hope this helps!

3 0
3 years ago
Which of the following is the equation of a line in slope-intercept form for a
Triss [41]

Answer:

A

Step-by-step explanation:

Slope m = 2

The point is (0,3)

x1 = 0 and y1 = 3

And y - y1 = m(x - x1)

y - 3 = 2(x - 0)

y - 3 = 2x

y = 2x + 3 this is the equation

4 0
3 years ago
Read 2 more answers
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