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stellarik [79]
3 years ago
13

Help me with this thing, its for middle school math

Mathematics
2 answers:
ExtremeBDS [4]3 years ago
6 0

Answer:

idek man

Step-by-step explanation:

Strike441 [17]3 years ago
4 0
The answer is A. You replace N with one of the numbers and square it. ex: if n = 1 then the answer/sum equals 1 because 1 squared is 1. If n = 2 then the answer/sum is 4 because 2 squared is 4, and so on.
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What is the area of the triangle whose vertices are (0,0), (3,0) and (0,4)?
Elden [556K]
Answer: 6

Since one of the points is at the origin, then you can take the number point on the x axis and multiply it by the point on the y axis, and you get 12. To find the area of a triangle, you must use base x height divided by 2. Divide 12 by 2 to get 6. 

Hope this helped!
3 0
3 years ago
Read 2 more answers
If x=15 and y=45, what is the value of x if y=57
Ierofanga [76]

Answer:

x = 15

y = 45

y =45 --- 15 = x

y = 57 ---- ?

57 × 15 / 45

57/3

19

7 0
3 years ago
Elizabeth brought a box of donuts to share. There are​ two-dozen (24) donuts in the​ box, all identical in​ size, shape, and col
pochemuha

Answer:

The probability is 6.16%.

Step-by-step explanation:

Total number of donuts = 24

Number of jelly filled donuts = 2

Number of lemon filled donuts = 5

Number of custard filled donuts = 17

The probability of selecting a jelly​-filled donut = \frac{2}{24} = 0.0833

And probability followed by custard​-filled donut = \frac{17}{23} = 0.7391 (23 because you ate 1 donut already)

Hence, the required probability is :

0.0833\times0.7391=0.0615 or 6.156% ≈ 6.16%

4 0
3 years ago
Marcy needs to bake 80 cupcakes for a party. She has already baked 1/4 of the cupcakes needed. How many more cupcakes has she ha
gayaneshka [121]

Answer:

60 cupcakes

Step-by-step explanation:

1/4 of 80 is 20

20+20+20+20=80

5 0
3 years ago
Plssssss help me out
N76 [4]
Would hve to b
As one angle is 90 degrees then it is deemed a right angle triangle.
It can’t be an equaliser all triangle as all angles hve to be the same (which isn’t what the data tells u).
Your left with B.
7 0
3 years ago
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