All categories

3 years ago

Help please! See attached photox = ___ ft

Mathematics

2 answers:

hjlf3 years ago

6 0

Answer:

Is it drawn to scale

Step-by-step explanation:

pochemuha3 years ago

5 0

Answer:

97.5 or 48.75

Step-by-step explanation:

if you look at the picture there is a line over the triangle it says 97.5ft x is under the line so my guess is x= 97.5

if its not x then 97.5 divided by 2 = 48.75

you divide by 2 because you are able to partition the triangle into 2

I hoped this helped

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Find the product. Simplify your answer.

bonufazy [111]

It looks like the answer to your problem is -9/n

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4 years ago

The mean of a distribution is 276, while the median is 231. Which of these

KatRina [158]

Answer:

The distribution positively skewed

Step-by-step explanation:

We have the mean of a distribution to be 276, while the median is 231.

When compare the mean and median,

we gave

276>231

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In other words, the the distribution is positively skewed.

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3 years ago

4-(2x-3)=3 what is value of x

VARVARA [1.3K]

Answer:

x=2

Step-by-step explanation:

4-(2x-3)=3

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4 years ago

The ranger of the function x2+2x-8is allá

allsm [11]

Answer:

$\mathrm{Range\:of\:}x^2+2x-8:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\ge \:-9\:\\ \:\mathrm{Interval\:Notation:}&\:[-9,\:\infty \:)\end{bmatrix}$

Step-by-step explanation:

As the function is

$x^{2} +2x-8$

As we know that domain is the set of input values for which the function is defined.

Therefore,

$\mathrm{Domain\:of\:}\:x^2+2x-8\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:$

And range is defined as:

The set of the dependent variable for which the function is defined.

$\mathrm{For\:a\:parabola}\:ax^2+bx+c\:\mathrm{with\:Vertex}\:\left(x_v,\:y_v\right)$

$\mathrm{If}\:a$

$\mathrm{If}\:a>0\:\mathrm{the\:range\:is}\:f\left(x\right)\ge \:y_v$

$a=1,\:\mathrm{Vertex}\:\left(x_v,\:y_v\right)=\left(-1,\:-9\right)$

$f\left(x\right)\ge \:-9$

Therefore,

$\mathrm{Range\:of\:}x^2+2x-8:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\ge \:-9\:\\ \:\mathrm{Interval\:Notation:}&\:[-9,\:\infty \:)\end{bmatrix}$

The graph is also attached below.

Keywords: graph, domain, range

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