Mathematics High School

What do your models show about removing sets of positive counters? removing sets of negative counters?

Answers

Answer 1

Answer:

When you remove a set positive counter the number decrease

When you remove a set of negative counter the number increases

Step-by-step explanation:

When you remove a set positive counter the number decrease it's like subtracting like adding a negative counter (-)

Example: 10 - 5 = 5

When you remove a set of negative counter the number increases it's like adding a positive counter (+)

Example: -10 - (-5) = -5

Related Questions

URGENT: Solve 2p^2 -3p - 2 by factoring

Answers:
1/2, 2
-2, 1/2
1, 2
-1/2, 2

Answers

Answer:

-1/2,2

Showing the work

Factor 2p²−3p−2

2p²−3p−2

=(2p+1)(p−2)

Simplify

Final answer, -1/2,2

*rate this answer and say thanks please!

A tortoise is moving at a rate of 2 feet per minute, while a hare is running at a rate of 8 feet per minute. If the tortoise had a head start of 180 feet, how long will it take for the tortoise and hare to meet?

If the variables that represent the scenario are f for distance in feet and m for time in minutes, which equation represents the hare’s run?

f = 2m + 8m
f = 2m + 180
f = 8m + 180
f = 8m

Answers

Answer:

D. f=8m

Step-by-step explanation:

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The time taken to meet both will be 18 minutes and the equation that represents f = 8m thus option (D) is correct.

What is a linear function?

A straight line on the coordinate plane is represented by a linear function.

A linear function always has the same and constant slope.

The formula for a linear function is f(x) = ax + b, where a and b are real values.

As per the given,

Speed of tortoise = 2 feet per minute

Since, speed = distance/time

Since Tortoise has head start of 180 feet so

speed = (180 + f)/m

2m = 180 + f

f = 180 - 2m

Hare's speed = 8 feet per minute.

8 = f/m

f = 8m

By equating both equations,

180 - 2m = 8m

8m + 2m = 180

m = 18 minutes.

Hence "The time taken to meet both will be 18 minutes and the equation that represents is f = 8m".

For more about the linear function,

brainly.com/question/21107621

#SPJ2

Write the percent as a fraction in simplest form 50%

Answers

Answer:

1/2

Step-by-step explanation:

1/2 means one half.  50% is a half of a whole.   I hope I helped :)

Given the points A (-2, 4) and B (7,-2), find the coordinates of the point Pon directed line segment AB that partitions AB in the ratio 1:2.
​

Answers

5t6=11
and you will need 3 anwsers

−3(8k+5)=3(9−k)
what is k?

Answers

Answer:

-2

Step-by-step explanation:

Step-by-step explanation:

THE ANSWER IS: -2:)))))))))))

May I please get some help.

Answers

Answer:

Is it 0.25 tho or am i wrong??

Step-by-step explanation:

Solve 6x + 19x + 10 = 0

Answers

x = -2/5 (fraction) or -0.4 (decimal)

Susan buys an antique for $120 and sells it for $216. Work out her percentage profit.

Answers

Answer:

80%

Step-by-step explanation:

Profit is 216-120 = 96

then divide by original price.

96/120 = 0.8 or 80%

Answer:

80%

Step-by-step explanation:

The difference in the prices is $96. This means that Susan made a profit of $96. $96 is 80% of 210 which means that her profit was 80% higher than what she bought it for.

Tell whether the sequence is arithmetic. If it is, identify the common difference.

10, 24, 36, 52

Answers

no it is not an arithmetic sequence

PLEASE HELP!!!!!!!!!!!!! answer the picture below

Answers

The answer to this is (4,0)

Answer:

(4, 0)

Step-by-step explanation:

This line intersects with the x-axis at the point (4, 0). Therefore, (4, 0) would be considered the x-intercept.

2m - 2p = -6
p = 2m + 10

Answers

Step-by-step explanation:

If you are satisfied with the results then plz make me genius.

"Four more than a number is six

Answers

Answer: 2

Four more than "2" is 6

Step-by-step explanation:

So, 4+x=6.

4+2=6

HELP PLEASE uuuh its math will give the brainiest

Answers

The first thing we must observe is the point V '.
The point V 'in this case is given by:
V '= (0, 1)
The dilatation rule is:
1/3 (x, y) → = (0, 1)
Therefore, we have the following system of equations:
1 / 3x = 0
1 / 3y = 1
Clearing we have:
x = 0
y = 3

FINAL ANSWER: (0,3)

Answer:

B i think

Step-by-step explanation:

Need help
1.4.9 + z = -9

Answers

Answer:

z=7.79

Step-by-step explanation:

We would solve for z by simplifying both sides of the equation, then isolating the variable.

aadsfasfadsg dfadasfadfafasfasfaf

Answers

ok haha. if you don’t have questions don’t do this pls.
i hope you have a great day

Ayye i said bust down thotiana .Ayee i wanna see u bust down Im jk.
Can someone help me wit these questions? Do all of them

Answers

Answer:go o trey acc and you goin see the tea about trey really being elijah (Asia)

Step-by-step explanation:

Find the product for - 3/8 x 3 1/9

Answers

i tried calculating it and i got −1.291666667

hope this helps :)

Solve the system by substitution x=-y and 8x+3y=40

Answers

Answer:

(8, - 8 )

Step-by-step explanation:

Given the 2 equations

x = - y → (1)

8x + 3y = 40 → (2)

Substitute x = - y into (2)

8(- y) + 3y = 40, that is

- 8y + 3y = 40

- 5y = 40 ( divide both sides by - 5 )

y = - 8

Substitute y = - 8 into (1)

x = - (- 8) = 8

solution is (8, - 8 )

Find the value of f(4).
y = f(x)

Answers

i think it might be 16

*****SOMEONE PLS HELP***** Bernite is selling candy bars for a school fundraiser. The school paid $20.00 for a box of 15 king-size candy bars and Bernite sells them for $2.00 each. What is the relationship between the amount of candy sold and the amount of money earned?

Answers

i’d say it was non proportional or a negative profit but i’m not sure

What is the volume of the container?
10 inches
5 inches
12 inches
27 cubic
inches
60 cubic
inches
600 cubic
inches
120 cubic
inches

Answers

Answer:

600in³

Step-by-step explanation:

the equation for volume is:

V=s*3

(s is a varible which means LengthxHeightxWidth)

step 1

V= (10")(5")(12")

then it equals your answer

up above is the answer.

Hope it help you out.

Don't forget to label.

Help me please!
Please really quick

Answers

x=4

because -3x= -11-1
-3x= -12
x= -12/-3

I need help on what to put in the boxes!!!

Answers

More specific pleaseeeee e e e e e e e e e e

ANWSER both questions pls for brainly

Answers

Answer:

40x-24

3b(6c-3a+c)

Step-by-step explanation:

For the first one use distributive property and multiply each term by 8.

For the second one find a common factor which is 3b and divide all terms by that number.

Answer:

1). [tex]40x-24[/tex]

2). D.

Step-by-step explanation:

Jasmine paid $56 for a pair of shoes that were on sale for 35% of their original price. What was the original price of the shoes?​

Answers

Answer:

Im pretty sure it $160

Step-by-step explanation:

56/35%

The Answer is $160

56/.35

Which term best describes the graph y = 15 ?
o Increasing
o Decreasing
o Zero slope
O Undefined
​

Answers

add a picture of the graph
The answer is zero slope

Click the link and answer please i need an A

Answers

Answer:

1.)

Area = 144

Perimeter = 16

2.)

Area = 225

Perimeter = 16

3.)

Area = 2025

Perimeter = 28

4.)

Area = 576

Perimeter = 22

Step-by-step explanation:

Formula:

Area = w • w • l • l

Perimeter = w + w + l + l

1.) Area = 144; Perimeter = 16

w = 2

l = 6

Area = 2 • 2 • 6 • 6 = 144

Perimeter = 2 + 2 + 6 + 6 = 16

-----------------------------------------------------------------------------------------------------------------

2.) Area = 225; Perimeter = 16

w = 3

l = 5

Area = 3 • 3 • 5 • 5 = 144

Perimeter = 3 + 3 + 5 + 5 = 16

-----------------------------------------------------------------------------------------------------------------

3.) Area = 2025; Perimeter = 28

w = 9

l = 5

Area = 9 • 9 • 5 • 5 = 2025

Perimeter = 9 + 9 + 5 + 5 = 28

-----------------------------------------------------------------------------------------------------------------

4.) Area = 576; Perimeter = 22

w = 3

l = 8

Area = 3 • 3 • 8 • 8 = 576

Perimeter = 3 + 3 + 8 + 8 = 22

Jada bought 3½ yards of fabric for $2. How much did each yard cost?

Answers

Answer:

6$

Step-by-step explanation:

Find the value of X. 10 points.

Answers

where’s the problem???????

( THIS A QUICK ONE ) Jack drove 360 miles on his trip. If he was going 60 miles per hour, how many hours did he drive?

Answers

Answer: 6 hours

360/60 = 6 (hours)

Step-by-step explanation:

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