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2 years ago

Guyssss I need your help for this question ASAPpp

Mathematics

2 answers:

Virty [35]2 years ago

7 0

The answer is sqrt 64.

64^1/2 = sqrt 64

Scorpion4ik [409]2 years ago

4 0

$\sqrt{64}$

Input into your calculator to verify

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SC.6.E.6.14.

tester [92]

It has to be A I’m sorry if I’m wrong

4 0

2 years ago

Read 2 more answers

Help me pls!!!!!!!!!

Dominik [7]

Answer:

$x^2+18=-9x : x = -3, x = -6$

Step-by-step explanation:

$x^2+18=-9x$

Add 9x to both sides:

$x^2+18+9x=-9x+9x$

Simplify:

$x^2+9x+18=0$

Solve with the quadratic formula:

For a quadratic equation of the form $ax^2+bx+c=0$ the solutions are:

$x_{1,\:2}=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$

For $a=1,\:b=9,\:c=18:\quad x_{1,\:2}=\frac{-9\pm \sqrt{9^2-4\cdot \:1\cdot \:18}}{2\cdot \:1}$

$x =\frac{-9 + \sqrt{9^2-4\cdot \:1\cdot \:18}}{2\cdot \:1} : -3$

$x =\frac{-9 - \sqrt{9^2-4\cdot \:1\cdot \:18}}{2\cdot \:1} : -6$

The solution to the quadratic equation are:

$x=-3,\:x=-6$

Hope I helped. If so, may I get brainliest and a thanks?

Thank you, have a good day!

6 0

3 years ago

Which numbers on the spinner have less than a 25% probability of being spun?

TiliK225 [7]

Answer:

Step-by-step explanation:

I not completely sure but I think it 1

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2 years ago

Divide.

Alexxandr [17]

Answer:

2x³-2x²-3x-14

Hope it helps you

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2 years ago

The perimeter of a rectangular garden is 120 meters. the length is 6 meters longer than twice the width. find the dimensions of

Allushta [10]

20 the answer is 20 bhoop

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2 years ago