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Musya8 [376]
4 years ago
15

Determine if the bioconditional is true. if false, give a counterexample

Mathematics
1 answer:
otez555 [7]4 years ago
5 0
It's false.  The bulb does not shine if the circuit is not closed. The bulb does not shine if the bulb is broken.
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Luke and Matt went fishing. Luke caught 4 fish, each weighted 7/8 of a pound. Matt caught 6 fish, each weighted 3/4 of a pound.
Andrews [41]

Matt caught more pounds of fish.

Step-by-step explanation:

Given,

Fish caught by Luke = 4

Weight of each fish = 7/8 of a pound

Weight of 4 fish = \frac{7}{8}*4 pounds

Weight of 4 fish = 3.5 pounds

Fish caught by Matt = 6

Weight of each fish = 3/4 of a pound

Weight of 6 fish = \frac{3}{4}*6

Weight of 6 fish = \frac{18}{4}=4.5\ pounds

Therefore,

Matt caught more pounds of fish.

Keywords: fraction, division

Learn more about fractions at:

  • brainly.com/question/7490805
  • brainly.com/question/7294502

#LearnwithBrainly

7 0
4 years ago
Write the equation of the line with the following characteristics.
Alika [10]

Answer:

y = 7x

y = 2x -3

y = 3

x = -2

Step-by-step explanation:

  • <em>Slope-intercept form: y= mx+b</em>
  • <em>Parallel lines have same slope</em>

a)Parallel to y=7x+2 through the point (0,0)

<u> This line will have a form:</u>

  • y= 7x + b

<u>Considering the given point of (0,0), to find the value of b:</u>

  • 0= 7*0+b ⇒ b =0

<u>The line is: </u>

  • y = 7x

b)Slope of 2 through the point (0,−3)

<u> Solving as above:</u>

  • y= 2x + b
  • -3 = 2*0 + b ⇒ b = -3
  • y = 2x -3

c)A horizontal line through the point (0,3)

<u> A horizontal line will have constant value for y for any value of x:</u>

  • y = 3

d)A vertical line through the point (−2,0)

<u>A vertical line will have constant value of x for any value of y:</u>

  • x= -2
5 0
3 years ago
The ideal width of a safety belt strap for a certain automobile is 5 cm. An actual width can vary by at most 0.35 cm. Choose the
Finger [1]
w=5 \pm 0.35&#10;\\w-5=\pm0.35&#10;\\|w-5|\leq 0.35&#10;
4 0
4 years ago
Cynthia invests some money in a bank which pays
USPshnik [31]

Let ,Cynthia invested $x

Rate = 5%per year

time = 3 year

Amount

A= P(1+r/100)^t

8000=x(1+5/100)^3

8000=x(21/20)^3

x= (8000x8000)/9261

x=6910.7$

Therefore she can invest =$6910.7 =5322.14 pound  

4 0
3 years ago
Find the area of a triangular prism
Travka [436]
Here, we need to find the area of a circle.
So, area of a circle = πr²
= 3.14 * (10, 000)²
= 3.14 * 100,000,000
= 314,000,000 ft²

In short, Your Answer would be Option A

Hope this helps!
5 0
4 years ago
Read 2 more answers
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