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3 years ago

12

Chris need to buy 4 shirts, all costing the same amount. he uses a $25 gift card.he can spend no more than $75. write an inequal

ity to find the possible cost for a shirt

2 answers:

ira [324]3 years ago

5 0

Answer:

21.25 for one shirt so it 75 in all if you add all the shirts

LiRa [457]3 years ago

3 0

Answer:

it would be 3

Step-by-step explanation:

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This is the question

zysi [14]

Answer:(1,1)

Step-by-step explanation:

Its asking where both linear and curve lines are being hit,

(fxg)(0)= 1,1

3 0

3 years ago

What is the rate of change of the function

masya89 [10]

Answer:

The rate of function is: 5/2

Step-by-step explanation:

As we know that the rate of change of a function is a ratio that compares the difference between the output values to the difference between the corresponding input values

rate of change = change in y-values / change in y-values

So, all we need is to find the slope between any two points as the slope is basically termed as the rate of change.

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(-5,\:18\right),\:\left(x_2,\:y_2\right)=\left(-3,\:23\right)$

$m=\frac{23-18}{-3-\left(-5\right)}$

$m=\frac{5}{2}$

Thus, the rate of function is: 5/2

4 0

3 years ago

Identify the type of function represented by f(x) = 3(1.5)*.

sweet-ann [11.9K]

Answer:

A. Exponential growth function

6 0

2 years ago

The graph shows a distribution of data. What is the standard deviation of the data? A)0.5 B)1.5 C)2.0 D)2.5

ruslelena [56]

Answer:

A)0.5

Step-by-step explanation:

We can see in the graph , that it is bell-shaped along x =2. A bell-shaped graph along one value is called symmetric graph and it represents a normal distribution.

Since, the give graph is symmetric around x=2, so the mean of the data is 2.

The point immediate left to the mean represents x-σ

so,

2 - σ = 1.5

So,

σ = 0.5

The sigma represents standard deviation.

Hence, Option A is correct ..

7 0

3 years ago

Read 2 more answers

Answer now!!! Please!!! (Math)

Serggg [28]

<u>Answer:</u>

The correct answer option is $\frac{25}{9}$ .

<u>Step-by-step explanation:</u>

We are given the following expression and we are to evaluate it when $a = 5$ and $k = -2$ :

$[\frac{3^2a^{-2}}{3a^{-1}} ]^k$

Substituting the given values of $a$ and $k$ to get:

$[\frac{3^2(5)^{-2}}{3(5)^{-1}} ]^{-2}$

$\frac{3^{(2\times -2)}.5^{(1\times-2)}}{3^{(-1\times-2)}.5^{(2\times-2)}}$

$\frac{3^{-4}.5^{-2}}{3^{-2}.5^{-4}}$

$3^{-2}.5^2$

$\frac { 1 } { 3 ^ 2 } . 2$

$\frac { 1 } { 9 } . 2 5$

$\frac { 2 5 } { 9 }$

4 0

3 years ago