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PtichkaEL [24]
3 years ago
8

How do I set up proportion’s and also cross multiply

Mathematics
1 answer:
xenn [34]3 years ago
6 0

Answer:

u transpose all the constans to one side of the '=' sign and solve

Step-by-step explanation:

for example,

in  the first question

the sides of the triangles are proportional then,

25/30 = x/ 10

=> (25x10)/30 = x

=> 250/30 = x

=> 8.33

im pretty sure like this u can do the rest, ;)

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Step-by-step explanation:

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katrin [286]

Answer:

5h-2

Step-by-step explanation:

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5 0
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Find the value of the variable if P is between J &amp; K. <br><br> JP = 2x ; PK = 7x ; JK = 27
Nana76 [90]
J ---- P --- K

JP = 2x
PK = 7x
JK = 27

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3 years ago
Write the quadratic function f(x) = 3x2 - 6x + 9 in vertex form
lubasha [3.4K]
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4 0
3 years ago
I GIVEEE BRAINLILSTT
alekssr [168]

Answer:

(x, y)  -->   (x + 14, y + 8)

Step-by-step explanation:

Look at 1 original point and its corresponding translated point.

Let's look at F and F'.

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Then you need to go up in y 8 units.

The translation rule is to add 14 to x and 8 to y.

(x, y)  -->   (x + 14, y + 8)

4 0
2 years ago
Read 2 more answers
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