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3 years ago

So if in my question... 8=7, 9=7.5, and 10=8...what does 40 equal?

Mathematics

2 answers:

kherson [118]3 years ago

3 0

It equals 25 because it is going up .5 for each number

Andrews [41]3 years ago

3 0

Answer:

Step-by-step explanation:

if u wouldnt mind giving me brainliest, im just tryna rank up

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Use the equation to identify a and b * a = 1/5 and b = 3 a = 3 and b = 1/5 a= 1/5 and b =1 a = 1 and b = 3

Nadya [2.5K]

Answer:

$a = 3$

$b = \frac{1}{5}$

Step-by-step explanation:

Given

$f(x) = 3(\frac{1}{5})^x$ --- Missing from the question

Required

Identify a and b

The given equation is an exponential function and the general form is:

$f(x) = ab^x$

When $f(x) = ab^x$ is compared to $f(x) = 3(\frac{1}{5})^x$

We have that: $a = 3$ and $b = \frac{1}{5}$

8 0

3 years ago

Plz help ill give you brainlist

erastova [34]

12-13= yx this is that expression

5 0

3 years ago

Read 2 more answers

Approximately what percentage of the total number of girls prefer the starry night theme

motikmotik

Answer:

Step-by-step explanation:

0.23/0.49 * 100% = 46.9%

3 0

3 years ago

Given a mean of 7.6 and a standard deviation of 3.1, what is the z-score of the value 5 rounded to the nearest tenth?

kaheart [24]

Given mean μ = 7.6 and standard deviation σ =3.1

The z score value for x= 5 is given by

Z = $\frac{x - mean}{standard deviation}$

Z = $\frac{5 - 7.6}{3.1 }$

Z = -0.8387

The Z- score value rounded to nearest tenth is -0.8

The correct answer choice is A. -0.8

5 0

3 years ago

Enter an inequality to model the situation.

DaniilM [7]

The required inequality statement tonmode’ the scenario given is : 16 + 6s ≥ 40

The number fencing leftover = 8 foot × 2 = 16 feet
Required number of fencing ≥ 40
The additional number of 6 foot fencing required = s

Representing this as an inequality :

Left over + additional fencing ≥ 40

Therefore,

16 + 6s ≥ 40

Learn more : brainly.com/question/20383699?referrer=searchResults

4 0

3 years ago