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Charra [1.4K]
3 years ago
13

Help pls i need to knowewwwww

Mathematics
2 answers:
lutik1710 [3]3 years ago
8 0

Answer:

radius is 6

diameter is 12

Step-by-step explanation:

to find radius you divide the diameter by 2

Vladimir [108]3 years ago
3 0
Diameter: 24
radius: 12
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4,4 and 5,3 what is the slope?
PolarNik [594]

Answer:

-1 i think or 1/-1

Step-by-step explanation:

6 0
3 years ago
Can someone please help me with this question?<br><br> Find the value of c-5 when c=14
vlada-n [284]
1) C-5
2)14-5
3)9=The value!
I hope this helps!
3 0
3 years ago
Find interquartile range for 3,4,5,6,7
lions [1.4K]
3, 4, 5, 6 and 7
Q 1= (3+4)/2=3.5
Q 2= (4+5)/2=4.5
Q 3=(5+6)/2=5.5
Interquartile range =Q3-Q1
=5.5-3.5
=2
8 0
3 years ago
Read 2 more answers
Find the area of a trapezoid if the altitude is 6 inches and the median is 8 inches. (Hint: Recall that the median of a
zlopas [31]

Answer:

48 sq. units

Step-by-step explanation:

The area of a trapezoid is given by half sum of the bases multiplied by the height

=\frac{1}{2} (a+b)h

where a and b are the two parallel sides of the trapezoid and h is the height or amplitude of the trapezoid

But you are aware that, the median of a trapezoid is equal to half the sum of the bases, thus the first part of the formulae  is covered by the median

Median=\frac{1}{2} (a+b)

Hence area, A, of a trapezoid is simplified to product of median and amplitude

A=amplitude*median\\\\A=6*8=48sq.units

3 0
4 years ago
Read 2 more answers
May I know why is the answer 1/2? Any idea <br><br> Thank you!
ElenaW [278]

let's put value of t in equation.

x = 2√t

x = 2√y

x/2 = √y

(x/2)^2 = y

y = x^2 /4

now let's differentiate it with respect to x.

dy/dx = 2x/4 = x/2

differentiating again wrt to x

d^2y/dx^2 = 1/2

8 0
3 years ago
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