3 years ago

I’ll mark u as brainliest if you can answer help me with this question

Mathematics

2 answers:

Andrew [12]3 years ago

6 0

Answer:

c is correct option

Step-by-step explanation:

this is confirm answer

kvv77 [185]3 years ago

5 0

Answer:

The first one

Step-by-step explanation:

5^2= 25 and then you would need multiply 25 by 25 again so that gives you 625.

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Plzzzz helppppppppp and free kodak

11Alexandr11 [23.1K]

Answer:

77.77

Step-by-step explanation:

you subtract 16 (prediction) - 9 (actual) and divide it by the actual.

7 0

3 years ago

Read 2 more answers

Simplify fully, does anyone know ?

Julli [10]

Here's an explanation! :)

6 0

3 years ago

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Solve.<br> x^2+9x+2=0<br> thanks!

shtirl [24]

Step one:
ALWAYS set equation equal to zero, which in this case has already been done for us.

Step two:
Figure out what formula you need to use in order to solve in this case I'd use the Quadratic formula.

a=1
b=9
c=2

Quadratic formula:
$x = \frac{ - b + - \sqrt{(b) ^{2} - 4(a)(c)} }{2(a)}$
Then you would plug in the information.
$x = \frac{ - 9+ - \sqrt{(9) {}^{2} - 4(1)(2) } }{2(1)}$
The solve for what is underneath the square root ONLY.
$x = \frac{ - 9 + - \sqrt{73} }{2}$
Since you cannot solve this any further, your final two answers are...
$x = \frac{ - 9 + \sqrt{73} }{2}$
$x = \frac{ - 9 - \sqrt{73} }{2}$

3 0

3 years ago

Angles XYZ and PYZ are complimentary. If XYZ= 3x+8 and PYZ= 2x+7, what is the measure of XYZ?

Romashka [77]

Your answer would be 53

8 0

3 years ago

( 7 − 1 9 ) ( 9 − 3 7 )

rusak2 [61]

Answer:

-12 × -28

=336.

<h2>Hope it helps you.</h2>

8 0

2 years ago