3 years ago

Which one is a counter example?

Mathematics

2 answers:

Vilka [71]3 years ago

8 0

^^ very true about that one

netineya [11]3 years ago

6 0

Answer: Shows that conjectured is always true

Step-by-step explanation:

You might be interested in

What is 38,800 rounded to the nearest hundred mark all that apply?

SashulF [63]

38,800 is the answer

4 0

3 years ago

Someone help me out

Alexeev081 [22]

It’s B because I got it right

7 0

2 years ago

Show that angle a+ angle b is equal to angle d

mr_godi [17]

sum of two angles of triangle are equal to the exterior angle of triangle

8 0

3 years ago

Read 2 more answers

A frightened child is restrained by her mother as the child slides down a frictionless playground slide. If the force on the chi

MissTica

Answer:

Step-by-step explanation:

Given

Restrained Force $F=116 N$

Increase in Kinetic Energy $\Delta K.E.=30 J$

Distance moved d=1.9 m

Work done by all the forces is equal to change in Kinetic Energy of Object i.e. by gravity force, Normal force and Applied Force

$\Delta K.E.=W_g+W_f+W_N$

$30=W_g-F\cdot d$

$30=W_g-116\cdot 1.9$

$W_g=250.4 J$

(b)In absence of applied force thus

work done by gravity will be equal to change in kinetic Energy

change in Kinetic Energy $=210 J$

6 0

3 years ago

How long will it take an emperor penguin to swim 14 miles if it is swimming 7 mph

xz_007 [3.2K]

It will take the penguin 2 hours i think
14 miles
7 miles per hour
1 hour- 7 miles
2 hours- 14 miles

7 0

3 years ago