Need help
-1/2 + (3/4X4/9)=

Answers

Answer 1

Answer:

Answer:

$-(1)/(6)$

Step-by-step explanation:

In order to find the answer to this question you must use order of operations and add after finding the common denominator.

$-(1)/(2) +((3)/(4) *(4)/(9) )$

P goes first

$(3)/(4) *(4)/(9)$

Solve:

$3*4=12$

$4*9=36$

$=(12)/(36)$

Reduce:

$12/6=2$

$36/6=6$

$2/2=1$

$6/2=3$

$=(1)/(3)$

$-(1)/(2) +(1)/(3)=(-1*3)/(2*3) +(1*2)/(3*2) =-(1)/(6)$

$=-(1)/(6)$

Hope this helps.

Answer 2

Answer:

Answer:

The correct answer would be negative 1 over 6 also written as -1/6

Step-by-step explanation:

HAVE A GOOD DAY!

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What can a doctor use to determine a patient's body fat percentage?Bioelectrical impedance machine
MRI machine
Waist measurement
Weight measurement

Answers

It is Bioelectrical impedance machine, these devices are used to measure the percentage of fat on your body so it is B

Bioelectrical impedance machine

That is definitely the answer, so A not B

mike constructed a closed box that measures 2.5 feet long by 3 feet wide by 1.5 feet high. what is the total area of the material mike needs to construct the box??

Answers

The total area is 2( 2.5*3 +3*1.5 + 2.5*1.5) =2( 7.5 + 4.5 + 3.75) =2*15.75 = 31.5 ;

Select the term that best describes the statement. If a polygon has six sides, then it is a hexagon. A. Conjunction
B. Disjunction
C. Negation
D. Conditional

Answers

Answer:

Statement is conditional.

Step-by-step explanation:

Given the statement

"If a polygon has six sides, then it is a hexagon"

Option A: Conjunction

A conjunction statement is a compound statement which is formed by joining two statements with connector AND.

Hence, not a conjunction statement

Option B: Disjunction

A disjunction statement is a compound statement which is formed by joining two statements with connector OR.

Hence, not a disjunction statement

Option C: Negation

Opposite of a given statement is negation of statement

Option D: Conditional

Conditional statement is an if-then statement

As given statement is if-then statement therefore called conditional statement.

Option D is correct

its actually conditional...

What is x for number 14.

Answers

It's a right triangle. So

(x²) + (10²) = (7+x)²

x² + 100 = 49 + x² + 14x

That may look ugly, but I'm pretty sure you can handle it from this point.

Wow ! I just noticed that you can subtract x² from each side
and not even have to mess with it again.

x^2 $(x+7)^2=x^2+10^2x^2+14x+49=x^2+10014x+49=10014x=51x=3.64$