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oee [108]
3 years ago
13

How can i do substitution while multiplying

Mathematics
1 answer:
Vlad1618 [11]3 years ago
3 0
You multiply then substitute. 

for instance- 2-4x5
2-20
-18

or

3x6-7
18-7
11

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Complete the table for the given rule y=x/4
vichka [17]
Since they only give you the y values in the table, it would be easier if you isolated the x in the rule:

y = x/4

Multiply both sides by 4

4y = x

Now you can simply substitute the y values into the rule to get the x

4(4) = 16

4(2) = 8

4(9) = 36

~~hope this helps~~

4 0
3 years ago
I’m an idiot and bad at linear please help
allsm [11]

Answer:

zero slope

it is called a zero slope because A horizontal line has slope zero since it does not rise nor fall.

4 0
3 years ago
Triangle F G E is shown. Angle F E G is a right angle. The length of hypotenuse F G is 18.6 inches and the length of F E is 12 i
Gala2k [10]

Answer:

Measure of ∠FGE is 40.2°.

Step-by-step explanation:

Refer to the attachment.

Consider ΔFGE. Given that ∠FEG = 90° and ∠FGE is x°.

To find the value of ∠FGE use trigonometric ratios.

Use sine ratio to find the value of ∠FGE.

\sin \theta=\dfrac{opposite\:side}{hypotenuse\:side}

Rewriting it in terms of x° as follows,

\sin x=\dfrac{opposite\:side}{hypotenuse\:side}

Now find the opposite and hypotenuse side of the angle ∠FGE.

So opposite side of ∠FGE is FE and hypotenuse side of ∠FGE is FG.

Substituting the values,

\sin x=\dfrac{FE}{FG}

Given that length of FE is 12 inch and FG is 18.6 inch.

Substituting the value,

\sin x=\dfrac{12}{18.6}

To find the value of x, taking inverse sin.

x=\arcsin \left(\dfrac{12}{18.6}\right)

Calculating the value,

x=40.17

Rounding to nearest tenth the value of angle is 40.2

Therefore measure of ∠FGE is 40.2° .

6 0
4 years ago
????????????????????????????
viktelen [127]

Answer:

The inverse is 5x+3

Step-by-step explanation:

y = (x-3) /5

Exchange x and y

x = (y-3)/5

Solve for y

Multiply each side by 5

5x =(y-3)/5 *5

5x = y-3

Add 3 to each side

5x+3 =y-3+3

5x+3 =y

The inverse is 5x+3

8 0
3 years ago
Help ....................................................
Pie

Answer:

i think it's the subtraction one

Step-by-step explanation:

because if you find out what b is maybe you will get 2 1/2

5 0
3 years ago
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