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3 years ago

Find the distance, c, between (–8, 3) and (6, 0) on the coordinate plane. Round to the nearest tenth if necessary.

Mathematics

1 answer:

Sonja [21]3 years ago

4 0

Answer:

14 to the right and three down.

Step-by-step explanation:

right/up is positive and left/down is negative

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What is the nearist integer to the x-corrdinate of the vertex of the function f(x)=2x^2-7x+3

Fantom [35]

The x for vertex
$\frac{ - b}{2a} = \frac{7}{4} = 1.75$

4 0

4 years ago

Roes bushes cost $5 and tomato plant cost $2. Write an expression that represent the show the total cost for any number of rose

Anna [14]

Expression that represent the show the total cost for any number of rose bushes and tomato plant is:

$Total\ cost = 5x + 2y$

Solution:

Let "x" be the number of roses bush

Let "y" be the number of tomato plant

Cost of 1 rose bush = $ 5

Cost of 1 tomato plant = $ 2

To find: Expression that represent the show the total cost for any number of rose bushes and tomato plant

Total cost = number of roses bush x Cost of 1 rose bush + number of tomato plant x Cost of 1 tomato plant

$Total\ cost = x \times 5 + y \times 2\\\\Total\ cost = 5x + 2y$

Thus the expression is found where, x and y are the number of rose bush and tomoato plant bought respectively

7 0

4 years ago

forty years ago gasoline cost $0.30 per gallon on average. ten years ago gasoline average about $1.50 per gallon. What is the pe

DiKsa [7]

It is as 5x's as much.
$0.30 X 5 = $1.50
Hope I helped

3 0

4 years ago

Suppose you sequentially add 10 drops of water to a graduated cylinder and read the volume add 10 more drops read and so on. how

aleksandr82 [10.1K]

It depends on what is being referred to by "this."

The description of the activity is that 10 drops are added twice and two readings are taken. If you do *that* 4 times, then a total of 20*4 = 80 drops will have been added.

If the activity referred to by "this" is the pair of acts {add 10 drops, read the volume}, then four repetitions will have added 10*4 = 40 drops.

Probably the expected interpretation is that "this" is {add 10 drops, read}, so 40 drops is likely the expected answer.

3 0

3 years ago

Short cut method to mulitply 12 by 50

liberstina [14]

Answer:

12 * 50 = 600

Step-by-step explanation:

We have to multiply 12 by 50

Short cut method for multiplying a number by 50

Step 1: Take the half of the given number

Step 2: Multiply the result by 100

To find the short cut method to multiply 12 by 50

Here the number is 12

Step 1: divide the number by 2

12/2 = 6

Step 2: Multiply 6 by 100 we get 600

Therefore 12 * 50 = 600

4 0

4 years ago

Read 2 more answers