3 years ago

How can you remove negative counters from a set of positive counters?

1 answer:

5 0

I learned that you would find the reciprocal of the number. For example:
-2
To find the reciprocal you would put 1 over 2 so 1/2. I think it is to find the reciprocal.

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What does -7.8x+1.56 equal?

mars1129 [50]

- 39/25x(5x-1) or -1.56(5x-1)

3 0

3 years ago

Write an inequality to represent the graph. a dashed line passing through points 0 comma negative 3 and 2 comma 2 with shading a

Arturiano [62]

Answer:

y > 2.5x - 3

Step-by-step explanation:

(0,-3) and (2,2)

Slope: (2--3)/(2-0) = 5/2

Y-intercept is -3

Above the line:

y > (5/2)x - 3

y > 2.5x - 3

8 0

3 years ago

Read 2 more answers

Two cars that are 150 miles apart start driving toward each other on parallel roads. The average speed of the first car is 60 mi

Semmy [17]

Answer:

60T + 55T = 150

Step-by-step explanation:

$T(60+55)=150\\115T=150$

$T=150/115=1.304 hr$

The cars takes 1.304 hrs (1h 18 min aprox) to pass each other

Hope this helps

5 0

2 years ago

The model of a circular garden is 8 inches in diameter. The actual garden will be 20 feet in diameter. Find the scale of the mod

pishuonlain [190]

Answer:

Step-by-step explanation:

8:20 = 2:5

7 0

3 years ago

Solve by factoring.<br><br> 3q^2+q-14=0

hodyreva [135]

When doing this equation, draw a big X on your paper. At the top of the x you do A times C. At the bottom, you put the B. To factor, you need to find what two numbers MULTIPLY together to equal the A times C, and that add together to get the B.

In all you will get (q+7) (q-6)

3 0

4 years ago