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3 years ago

Six items purchased at a grocery store weighs 14000 grams. How much do the groceries weigh in pounds?

Mathematics

1 answer:

Gnoma [55]3 years ago

4 0

I gram = 0.00220462 pounds

so 14000 x 0.00220462 = 30.864717

round off answer as needed

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Find the value of x.

DiKsa [7]

Answer:

x = 135 degrees hopes this helps

Step-by-step explanation:

the whole triangle is equal to 180

180-41=139-94=45

so the missing angle in the triangle is 45

and that means the angle on the outside and the angle we just found 45 equals to 180

180-45=135

so 135 is the outside's missing angle

5 0

2 years ago

A car deceleraters at a constant rate as it approaches a red light. the velocity of the car in meters per second as it decelerat

goblinko [34]

Reflected across the x-axis, the function becomes

... g(x) = -f(x) = -20 +4x

This models the situation in which the car is driving in reverse, is accelerating (velocity is becoming less negative), and comes to a stop in 5 seconds.

Of the choices offered, the best seems to be ...

... b. the car immediately begins to accelerate at the same rate it had previously decelerated.

7 0

3 years ago

Round 3.582307 to the nearest thousandth

diamong [38]

Answer:

 3.582

Step-by-step explanation:

Find the number in the thousandth place 2 and look one place to the right for the rounding digit 3 . Round up if this number is greater than or equal to 5 and round down if it is less than 5 .

3.582

Hope this helps!! Please consider marking brainliest!!

6 0

3 years ago

Type the correct answer in each box. Use numerals instead of words.

Flura [38]

Answer:

The initial value of the boat was $20,000

The percent decrease per year of the value of the boat is 10%.

The interval on which the value of the boat is decreasing while Harry has it is (0,10)

Step-by-step explanation:

It is given that the boat costs $20,000 in 2010 when x = 0. So, the initial value of the boat was $20,000.

Next, find the percent decrease per year of the value of the boat. Consider the general form of an exponential equation, y = a(b)x, where a is the initial value of the boat, b is the base of the exponent, x is the number of years after 2010, and y is the value of the boat, in dollars.

Consider the point (1 , 18,000) which lies on the graph of this situation. Substitute x = 1, y = 18,000, and a = 20,000 into the exponential equation and isolate b.

Recall that for exponential decay, b = 1 - r where r represents the decay rate. Substitute b = 0.9 into this equation and solve for r.

So, the decay rate is 0.1, and the percent decrease per year of the value of the boat is 10%.

Harry bought the boat in 2010, and plans on selling it after 10 years in 2020. Therefore, the interval on which the value of the boat is decreasing while Harry has it is [0, 10].

3 0

3 years ago

H = {(2, 5), (3, 5), (4, 5), (5, 5), (6, 5)} Is H a function and why?.

mixer [17]

Answer:

Yes, each x-value has a unique y-value.

Step-by-step explanation:

This is a function because each x-value has its own y-value. If this is not the case then it is not a function, because then, two points with the same x-value and different y-values would fail the VLT.

Your graph does not have overlaps and each x-value has a unique y-value

VLT

The vertical line test (VLT) is a simple method that mathematicians made because they were lazy to make a table of values and find duplicates.

Passing the VLT means that if you drew a vertical line anywhere on the graph, it would only go through one point.
Failing the VLT would mean that the vertical line

A quick way to check if it is a function is by looking for duplicates of x-values and check that the duplicates have the same y-value.

-Chetan K

Images/Examples

6 0

2 years ago