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antiseptic1488 [7]
3 years ago
7

Simplify the following completely: Show all steps

rt%7B72%7D" id="TexFormula1" title="\sqrt{200} - \sqrt{72}" alt="\sqrt{200} - \sqrt{72}" align="absmiddle" class="latex-formula">
Mathematics
2 answers:
TEA [102]3 years ago
6 0

Answer:

4\sqrt{2}

Step-by-step explanation:

10\sqrt{2} -\sqrt{72}          simplify

10\sqrt{2}-6\sqrt{2}           simplify

4\sqrt{2}                    collect like terms

Anton [14]3 years ago
5 0

Answer:

4√2

Step-by-step explanation:

please leave brainliest

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Which data set contains an outlier?
Bezzdna [24]

The data set which contains an outlier from the given answer choices is; Choice D; {16, 42, 45, 45, 46, 48}.

<h3>What is an outlier?</h3>

An outlier in a set of data values is a data value which differs significantly from other data points and hence, tends to affect the mean of such set of data values significantly.

On this note, choice D is the set of data values which contains an outlier.

Read more on outliers;

brainly.com/question/2749543

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4 0
2 years ago
an older person is three years older than seven times the age of a younger person the sum of their ages is 43 find their ages
ruslelena [56]

Step-by-step explanation:

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6 0
3 years ago
On a coordinate plane, two parabolas open up. The solid-line parabola, labeled f of x, goes through (negative 2, 4), has a verte
statuscvo [17]

Answer:

Option 4.

Step-by-step explanation:

The vertex form of a parabola is

g(x)=a(x-h)^2+k                    ... (1)

where, a is a constant (h,k) is vertex.

The given function is

f(x)=x^2

The vertex of the function is (0,0) and it goes through (-2, 4) and (2, 4).

It is given that the vertex of function g(x) is at (5,2).

Substitute h=5 and k=2 in equation.

g(x)=a(x-5)^2+2

g(x) is passes through (3, 6).

6=a(3-5)^2+2             .... (2)

6-2=4a

4=4a

Divide both sides by 4.

a=1

Substitute a=1 in equation (2).

g(x)=1(x-5)^2+2

g(x)=(x-5)^2+2

The function g(x) is g(x)=(x-5)^2+2.

Therefor, the correct option is 4.

3 0
3 years ago
Read 2 more answers
If f(x) = x2 + x - 8, find f(-3).
dalvyx [7]

Answer:

-17

Step-by-step explanation:

it's telling you to replace x with -3.

You have to replace all the x's with -3.

(-3)2 + (-3) - 8 = -17

5 0
3 years ago
CAN I PLEASE HAVE SOME HELP
sp2606 [1]

Answer:

I am pretty sure it's A and I am very sorry if I'm wrong

Step-by-step explanation:

The way I would think about this question is this: because Jordan only wants to work a maximum of 40 hours, he can work 40 hours or less. Which is described as an equation in the top equation of letter A. And because he also wants to make $250 or more, the bottom equation in A would work as well.

I hope that makes sense! Please ask me in the comments if you want more explanation on it

7 0
3 years ago
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