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3 years ago

ILL MARK BRAINLIEST IF FAST

Mathematics

1 answer:

nignag [31]3 years ago

4 0

Answer:

Step-by-step explanation:

A unit rate is basically which one increases more as time goes on. Now. to make it easier let me explain visual.

You have 50 apples at the start and every hour you get 200 more apples, sweet!

Now let's look at the chart.

The first one is 200x+100, this is wrong since this has a better start but you don't get as much apples.

Same goes for the B and C. The only one that would make sense is D since you're also adding 10 more apples for each one you increase.

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Why should you generally expect some error when estimating a parameter? (for example, a population? mean) by a statistic? (for e

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2 years ago

The following function represents the value of a car, in dollars, after x years:

Assoli18 [71]

Answer:

Option D.The decrease in the value of the car, which is 8%

Step-by-step explanation:

we have a exponential function of the form

$f(x)=a(b)^{x}$

where

y is the value of the car

x is the time in years

a is the initial value

b is the base

r is the rate of decrease

b=1+r

In this problem we have

a=$24,000 initial value of the car

b=0.92

0.92=1+r

r=0.92-1=-0.08=-8%-----> is negative because is a rate of decrease

8 0

3 years ago

Read 2 more answers

A square stepping stone has a side length of 10 1/4 inches.

Svetach [21]

Area=2.5

Step-by-step explanation:

area

$area = length \times width$

$area = 10 \times \frac{1}{4}$

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3 years ago

Read 2 more answers

How do you do this!???

german

Answer:

x=2

Step-by-step explanation:

assuming this shape is euclidean (don't pay attention to this just some extra info, assume that all triangles on a sheet of paper have angles summing to 180)

The sum of all angles in a triangle is 180, so

90+60+15x=180

150+15x=180

15x=30

x=2

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3 years ago