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3 years ago

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6•12 ÷ √36 -4 ÷2+(8-5)

1 answer:

saveliy_v [14]3 years ago

6 0

Answer: 6•12 ÷ √36 -4 ÷2+(8-5) = -21

Step-by-step explanation:it's -33 because PEMDAS first perenthese 8 - 5 = 3 then exponents the square root of 36 is 6 then multiply and divide left to right we can multiply 6 times 12 which equals 72, then we divide 72 ÷ 6 = 12 and 12 • -4 = -48 and -48 ÷ 2 = -24 and then we add and subtract left to right -24 + 3 = -21, So the answer is -21.

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Explain what the vertex of a quadratic equation is.<br> Where is it located?

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Answer:

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Step-by-step explanation:

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3 years ago

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For each problem, find the missing value using the Pythagorean Theorem

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Answer: $\sqrt{66}$

Step-by-step explanation:

The Pythagorean Theorem says that a^2 + b^2 = c^2 where a and b are the two legs.

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3 years ago

What is the answer to 4593÷8 with work

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3 years ago

What is the solution to this equation: 7m to the 2 power + 6m - 1 = ?

Mumz [18]

Answer:

7m² + 6m - 1

General Formulas and Concepts:

<u>Pre-Algebra</u>

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<u>Algebra I</u>

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Step-by-step explanation:

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3 years ago

Henrietta did an experiment. She started out with 700 bacteria cells. She found that the growth rate of the bacteria cells was 5

poizon [28]

Answer:

The graph in the attached figure

Step-by-step explanation:

we have a exponential function of the form

$y=a(b^x)$

where

y ---> is the population of bacteria

x ---> the number of hours

a is the initial value or y-intercept

b is the base of the exponential function

r is the rate of change

b=(1+r)

we have

$a=700\ bacteria$

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so

$b=1+0.05=1.05$

substitute

$y=700(1.05^x)$

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substitute in the equation and solve for y

$y=700(1.05)^{20} =1,857\ bacteria$

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3 years ago