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Luba_88 [7]
3 years ago
14

What is the contrapositive of the following statement?

Mathematics
1 answer:
Furkat [3]3 years ago
3 0

Answer:

For the statement;

If M is the midpoint of \overline{PQ}, then \overline{PM} is congruent to \overline{QM}

The contrapositive statement is therefore;

If M is not the midpoint of \overline{PQ}, then \overline{PM} is not congruent to \overline{QM}

Step-by-step explanation:

Contraposition in logic describes the transitioning from an implication/conditional statement into its equivalent contrapositive

The contrapositive of the statement p → q is equal to ~p → ~q

Therefore, the contrapositive of a conditional or implication statement is equivalent, logically to the original statement

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Mike drove 10 miles in 30 minutes, what's the average speed in miles per hour
ollegr [7]
Mike is driving 20 miles per hour

If he is driving 10 miles in 30 mins
(1/2 an hour) if you times both by two it tells you the MPH that Mike is driving.
7 0
3 years ago
Use Heron's Area Formula to find the area of the triangle. (Round your answer to two decimal places.) A = 79°, b = 77, c = 43
BlackZzzverrR [31]

Answer:

1549.5

Step-by-step explanation:

Hello There!

Heron's area formula is

A=\frac{(a)(b)sin(c)}{2}

all we have to do is plug in the values

so

A=\frac{77*41sin79}{2} \\77*41=3157\\3157sin79=3098.997018\\\frac{3098.997018}{2} =1549.498509

so the area of the triangle is 1549.498509

our final step is to round to the nearest hundredth

the answer would be 1549.5

8 0
3 years ago
Read 2 more answers
M angle IJK = 57 degrees and m angle IJL = 20°. Find m angle LJK.
Debora [2.8K]

From the diagram given, it can be seen that

m\angle IJK=m\angle IJL+m\angle LJK

The question gives us

mm

Therefore, we can find m

Hence

\begin{gathered} 57=20+m\angle LJK \\ m\angle LJK=57-20 \\ m\angle LJK=37^{\circ} \end{gathered}

Thus, m 37°.

6 0
1 year ago
kayla works at a coffee shop, and yesterday she earned $6.25 an hour plus $8.50 in tips. Let x represent the number of hours wor
Marta_Voda [28]

Answer:

<h2>y=6.25x+8.5</h2>

Step-by-step explanation:

Step one:

Given data

amount of money earned per hour= $6.25

amount of money made in tips= $8.5

if x represents the number of hours worked and

y represents the total amount earned

The linear function for the total is expressed as

y=mx+c

Step two:

Hence for the situation given the expression for the total is

y=6.25x+8.5

Say Kayla worked for 2 hours

that is x=2, the total she would have earned is

y=6.25(2)+8.5

y=12.5+8.5

y=21

For a 2 hour work, Kayla will make $21

7 0
3 years ago
24x+32=8(3x+4) -is it equivalent? if not please tell me-
jeka94

Yeah, they're equal.

8 * 3 = 24 and 8 * 4 = 32

so 24x+32 = 24x+32

8 0
3 years ago
Read 2 more answers
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