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3 years ago

Help im doing a test in 6th grade- I LITERALLY FORGOT WHAT THE MEDIAN IS

Mathematics

2 answers:

MA_775_DIABLO [31]3 years ago

5 0

Answer:

iit's the middle of numbers to find the median place the number in value order

Kitty [74]3 years ago

4 0

Answer:

Step-by-step explanation:

You add up all the numbers then divide it by how ever many numbers there are for example 15+5+5 is 25 divided by 3 is 8.333333

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Solve for X. x-9+2wx=y

iragen [17]

Answer:

x=(y+9)/(1+2w)

Step-by-step explanation:

x-9+2wx=y

We make x the subject

x+2wx=y+9

x(1+2w)=y+9

Divide both sides by (1+2w)

x(1+2w)/(1+2w)=y+9(1+2w)

x=(y+9)/(1+2w)

5 0

3 years ago

Type this equation in standard form. 8y + 4 = -3x

Nitella [24]

Y = -3/8x+ -2/4 the answer

5 0

3 years ago

Write the following function in standard form. Show your work. y=(x-5)(x+5)(2x-1)

Gnesinka [82]

Answer:

$\boxed{y=4x^3-x^2-50x+25}$

Step-by-step explanation:

The given function is

$y=(x-5)(x+5)(2x-1)$

Observe that, the first two factors are from difference of two squares.

$\Rightarrow y=(x^2-5^2)(2x-1)$

$\Rightarrow y=(x^2-25)(2x-1)$

We expand the brackets using the distributive property to obtain;

$\Rightarrow y=2x^2(2x-1)-25(2x-1)$

$\Rightarrow y=4x^3-x^2-50x+25$

The above function is now in standard form, since the terms are arranged in descending powers of $x$ .

4 0

3 years ago

At Ralph’s fruit stand ½ pound of grapes cost 90 cents. You want to buy 5 pounds of grapes. How much will they cost?

timama [110]

Answer:

85.5

Step-by-step explanation:

because you have to add 1/2 and 90cents =90.5 then you have to subtract 5 away and your answer is 85.5

8 0

3 years ago

Read 2 more answers

Can someone check my math homework? Please I need it to be checked.

dmitriy555 [2]

I have to say this is wrong because you subtracted 3 and 3 is the variable term. So what you need to do is to add 9 to both side to get 3x by it self. Then divide by 3 and then x=6

6 0

3 years ago