3 years ago

Please help due tonight will give good review and brainliest!

Mathematics

1 answer:

MA_775_DIABLO [31]3 years ago

5 0

Answer:

True

Not true

true

True

Step-by-step explanation:

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What is ( 13824 - 11 ) x 9

nexus9112 [7]

[ Answer ]

$\boxed{124317}$

[ Explanation ]

(13824 - 11) * 9

Parenthesis

Exponents

Multiply

Divide

Add

Subtract

13824 - 11 = 13813

Multiply

13813 * 9 = 124317

$\boxed{[ \ Eclipsed \ ]}$

8 0

3 years ago

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What is log15 2^3 rewritten using the power property?

OlgaM077 [116]

ANSWER

$log_{15}( {2}^{3} ) = 3 \: log_{15}( {2} )$

EXPLANATION

According to the power property of logarithms:

$log_{x}( {y}^{n} ) = n \: log_{x}( {y} )$

The given logarithm is

$log_{15}( {2}^{3} )$

When we apply the power property to this logarithm, we get,

$log_{15}( {2}^{3} ) = 3 \: log_{15}( {2} )$

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3 years ago

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(X-4) (x+2)=16 <br> What’s the standard form

Reika [66]

Step-by-step explanation:

$(x - 4)(x + 2) = 16 \\ {x}^{2} + (- 4 + 2)x + ( - 4) \times 2= 16 \\ {x}^{2} - 2x - 8 - 16 = 0 \\ {x}^{2} - 2x - 24 = 0 \\ is \: the \: standard \: form.$

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2 years ago

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A block of wood measures 9.5 inches by 1.5 inches by 8 inches. What is the volume of the block of wood?

MatroZZZ [7]

114 is the answer hope this helps good luck and god bless!

6 0

2 years ago

With a headwind a plane traveled 128 km in 2h. The return trip with a tail wind took 24 min less. Find the air speed of the plan

sertanlavr [38]

Based on the information given, it can be noted that the air speed that the plane has will be 71.1 km per hour.

The number of hours used for the return trip will be:

= 2 hours - 24 minutes.

= 1 hour 36 minutes.

= 1.6 hours.

Therefore, the speed of the air plane will be:

= (128 + 128) / (2 + 1.6)

= 256/3.6.

= 71.1 km per hour.

Learn more about speed on:

brainly.com/question/25860159

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2 years ago