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3 years ago

Just welp me finish this math stuff pls

Mathematics

2 answers:

kykrilka [37]3 years ago

8 0

Answer:

2/7

Step-by-step explanation:

You would add what is in the parenthesees and you get 6/14 and if you simplify you get 3/7. So you would do 5/7 -3/7

Tanya [424]3 years ago

3 0

You should check out math - way . it's simple :)

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Find the distance between his house

Hunter-Best [27]

Here we are supposed to find the distance between the two points

Suppose A=(-8,-9), B=(-4,-10)

Now As per the distance formula we know that the distance between two points is given by the formula

$D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\ \\ D= \sqrt{(-4+8)^2+(-10+9)^2}\\ \\ D=\sqrt{(4)^2+(-1)^2}\\ \\ D=\sqrt{16+1}\\ \\ D=\sqrt{17} \ miles$

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3 years ago

What negative fraction equal 5/8

Mademuasel [1]

-10/-16 could be an answer or multiply the same number up and down but the number must be negative

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3 years ago

Read 2 more answers

Which table of values represents the equation y = 1/2x?

gtnhenbr [62]

Answer:

The third option choice

Step-by-step explanation:

In the equation all your doing is halfing the x to get y

Or multiplying it by . 5

So half of what your x is is what your y is

4 0

3 years ago

Simplify completely

Mandarinka [93]

Answer: x+2 / x+ 9, x = -2, x=-9 ( A )

Solution:

Breakdown the problem into two sets

Step 1: simplify x^2 -10x - 24

Factorize the above equation,

Multiply the last term (24) with the first term coefficient i.e. 1

Step 2: Then, find the factors of 24 in a way that when you add or subtract it sums up to 10

x2 - 12x + 2x - 24 >>>> (x2-12x) + (2x-24) >>> take common

>>>> x(x-12) + 2( x-12)

Step 3: (x + 2) (x - 12)

Step 4: Step 1: simplify x^2 - 3x - 108 using the same steps

x2 - 12x + 9x - 108 >>>> take common x(x-12) + 9 ( x -12) >>>

(x + 9) (x - 12) final product

Now, Simplify the equation as a whole

(x + 2) (x - 12) / (x + 9) (x - 12) Note: (x - 12) cancels out

= (x + 2) / (x + 9) with x= -2 and x= -9

6 0

3 years ago

Please help.Please show the formula,thanks.

Yuki888 [10]

Answer:

DE=6.3

Step-by-step explanation:

triangles are similar so, its sides and angles are comgruent.

side BC=side DE

side BC=6.3

side DE=6.3

<h3>Note:if you need to ask any question please let me know.</h3>

5 0

3 years ago