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grin007 [14]
4 years ago
12

Which statement is the contrapositive of the conditional statement:

Mathematics
1 answer:
posledela4 years ago
8 0

Answer:

The statement contrapositive to the given statement is,

If point B is not the midpoint, then point B does not bisect the line segment AC into two congruent segments.

Step-by-step explanation:

The given statement is,

If point B bisects line segment AC into two congruent segments, then point B is the midpoint.

The statement contrapositive to the given statement is,

If point B is not the midpoint, then point B does not bisect the line segment AC into two congruent segments.

Note :-

If a statement is such that,

A ⇒ B

then A ⊆ B

and it's contrapositive statement is,

B^{c} ⇒ A^{c}

implying that,

B^{c} ⊆ A^{c}

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Tell me which option is correct: (0,m) (b,0) (m,0) (0,b) which one of those
strojnjashka [21]

Answer:

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Class 11

>>Physics

>>Units and Measurement

>>Errors in Measurement

>>You measure two quantities ...

Question

Bookmark

You measure two quantities as A=1.0m±0.2m, B=2.0m±0.2m. We should report correct value for

AB

as

Medium

Solution

verified

Verified by Toppr

Correct option is

D

1.4m±0.2m

Here, A=1.0m±0.2m, B=2.0m±0.2m

AB=(1.0m)(2.0m)=2.0m

2

AB

=

2.0m

=1.414m

Rounding off to two significant figures, we get

AB

=1.4m

AB

ΔAB

=

2

1

(

A

ΔA

+

B

ΔB

)=

2

1

(

1.0

0.2

+

2.0

0.2

)=

2

0.3

Δ

AB

=

2

0.3

×

AB

=

2

0.3

×1.414=0.212m

Rounding off to one significant figure, we get

Δ

AB

=0.2m

The correct value for

AB

is 1.4m±0.2m

8 0
3 years ago
Diameter is 8 feet<br>What is the area and circumference of the circle​
Tcecarenko [31]
The area of the circle is going to be 50.27 because the equation for the area of a circle is pie • r^2 and the radius is 4 feet because radius is half the diameter and the circumference of the circle will be 25.13 because the formula for circumference is 2• pie • r
3 0
4 years ago
Read 2 more answers
A circle has its center at the origin, and (5, -12) is a point on the circle. How long is the radius of the circle?
Amanda [17]

Option C

The radius of circle is 13 units

<em><u>Solution:</u></em>

<em><u>The equation of circle is given by formula:</u></em>

(x-h)^2+(y-k)^2 = r^2

Where, the center being at the point (h, k) and the radius being "r"

<em><u>Given that circle has its center at the origin</u></em>

(h, k) = (0, 0)

<em><u>(5, -12) is a point on the circle</u></em>

(x, y) = (5, 12)

<em><u>Substituting in equation we get,</u></em>

(5-0)^2+(12-0)^2 = r^2\\\\5^2+12^2 = r^2\\\\r^2 = 5^2+12^2\\\\r^2 = 25 + 144\\\\r^2 = 169\\\\Taking\ square\ root\ on\ both\ sides\\\\r = \sqrt{169}\\\\r = \pm 13\\\\Since\ radius\ cannot\ be\ negative\ ignore\ r = -13\\\\Thus\ the\ solution\ is:\\\\ \r = 13

Thus radius of circle is 13 units

4 0
4 years ago
Carla is making a mold of a badmintonbirdie so that her company can mass-produce them. Find the area of her mold.Use 3.14 for TT
never [62]
Sorry I
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2.
A fair die means that there will be 6 initial branches, with the probability of 1/6 for each.
The toss of a coin means that each branch will have 2 branches in front of it, and each of these branches will lead to either heads or tails, with a 1/2 probability of each.
3 0
3 years ago
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