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3 years ago

14

A counterexample is an example that shows_______.

1 answer:

lord [1]3 years ago

5 0

Answer:

A

Step-by-step explanation:

sorrow if its wrong I need to find my glasses

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What's 2a - 3 = 4 + 11 ( a + 1

Strike441 [17]

A = -2 if you do it all right

8 0

4 years ago

Read 2 more answers

Breyanna is buying a new dress .The dress is on sale for 20% off.Breyanna will also have to pay 10% sales tax on the discounted

Nuetrik [128]

Hi,<span>
Let x be 100 dollars(since per cent means out of 100)(also SP)
</span>SP without sales tax= 100 - d%/100 * SP
= 100-20/100 * 100
=80/100 * 100
= 0.8 * 100
= 80 dollars=SP without tax
tot. SP(SP with tax)= 100 + tax%/100 * SP
=100 + 10 /100 * 80
= 110/100 * 80
= 11/10 * 80
=1.1* 80
=88%
Breyanna will have to pay 88% <span>of the dress original price.
Hope this helps you.</span>

8 0

3 years ago

A team won 3 of their first 10 games. If they win the next n games, they will have won 50% of their games. What does n equal?

stepan [7]

N means 2 matches because half of 10 is 5 and they've won 3 matches so they need to win 2 more matches.

3 0

3 years ago

Kamila [148]

Answer:

Part B: $\displaystyle [1, 2]$

Part A: Set both equation equal to each other by Substitution, since our <em>y-values</em> are already given to us.

Step-by-step explanation:

6x - 4 = 5x - 3

- 6x + 3 - 6x + 3

____________

$\displaystyle -1 = -x; 1 = x$

Plug this coordinate back into the above equations to get the <em>y-coordinate</em><em> </em>of 2.

<em>y</em><em> </em><em>=</em><em> </em><em>mx</em><em> </em><em>+</em><em> </em><em>b</em><em> </em>[where<em> </em><em>b</em><em> </em>is the y-intercept and the rate of change (slope) is represented by <em>m</em>]

$\displaystyle y = 5x - 3; [0, -3]; 5 = m \\ y = 6x - 4; [0, -4]; 6 = m$

I am joyous to assist you at any time.

3 0

3 years ago

Mike walks ½ a mile in ¼ of an hour. What is his speed in miles per hour?

Anna35 [415]

Answer: 2 miles per hour

Step-by-step explanation:

5 0

3 years ago