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katen-ka-za [31]
3 years ago
15

Ill

Mathematics
1 answer:
Tems11 [23]3 years ago
3 0
1. 6x-15
2. 18x-55
3. 7.2x+2.3y-2
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3x^2+5x-3 solve for x using quadratic formula
Anna11 [10]

substitute the values from the quadratic formula.

a= 3

b= -5

c= -3

simplify the numerator

5±√61/2 times 3

Multiply 2 by 3

<h2><em>ANSWER:5±√61/6</em></h2>

3 0
3 years ago
Need help so confused thankssss
kaheart [24]
Let complementary angle be x,

Then the other angle is 4x

x + 4x = 90 ( complementary angles)

5x = 90

x = 90/5

x = 18,

The measure of the smaller angle = 18

And the measure of the larger angle = 4x

= 4 * 18

= 72

The supplementary of the larger angle is,

Let y be the other supplementary angle.


72 + y = 180 ( Supplementary angles)

y = 180 - 72

y = 108.

Hence, the other supplementary angle is 108 degrees.


Hope you understood. Plzzz let me know if you have any doubts.
6 0
3 years ago
275 liters to millimeters​
Bogdan [553]

Answer:

2,75,000 mL

Step-by-step explanation:

1 Litre = 1000 ml

So,

275 Litres = 275 x 1000 mL

                 = 2,75,000 mL

6 0
3 years ago
Make the subject of the formular<br> A=arh <br>C=2Ar<br>​
prohojiy [21]

Answer:

Step-by-step explanation:

I think this is it but you question want super clear

A = C/2r

3 0
2 years ago
What property is illustrated by 5*6=6*5
lara [203]
The commutative property 
6 0
3 years ago
Read 2 more answers
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