All categories

3 years ago

(1/2-6)-(1/6x-8) plz i need help for this test

Mathematics

2 answers:

STatiana [176]3 years ago

6 0

Answer:

simplified answer is: -x-15/6

evaluated answer is; -(x-15/6)

Step-by-step explanation: if correct brainliest plz

if wrong i am sorry

ehidna [41]3 years ago

5 0

Answer:

The answer in simplified form is 2.5 - x/6.

Step-by-step Solution:

(1/2 - 6) - (1/6x - 8)

Simplification:

=> (1/2 - 12/2) - (1/6x - 16/2)

Further Simplification:

=> (-11/2) - x/6 + 16/2

Further Simplification:

=> 5/2 - x/6

Hence, the answer in simplified form is 2.5 - x/6.

Hoped this helped.

You might be interested in

Solve each system by substitution 5x + 7y = -23 Y = -2x - 11

Alenkasestr [34]

Answer:

x = −6

Explanation:

5x + 7y = -23

Y = -2x - 11

Substitute -2x - 11 for y in 5x + 7y = -23

5x + 7(−2x − 11) = −23

Simplify both sides of the equation

5x + 7(−2x − 11) = −23

5x + (7)(−2x ) + (7)(−11) = −23 (Distribute)

5x + −14x + −77 = −23

(5x + −14x) + (−77) = −23 (Combine Like Terms)

−9x + −77 = −23

−9x − 77 = −23

Add 77 to both sides

−9x − 77 + 77 = −23 + 77

−9x = 54

Divide both sides by -9

−9x / -9 = 54 / -9

x = -6

6 0

3 years ago

Evaluate 6+ a for a = 11. The value of the expression is (Simplify your answer.)

grigory [225]

Answer:

Step-by-step explanation:

Note that it is given that:

The variable, a, is given the value of 11. Therefore, plug in 11 for a in the given expression. Simplify:

6 + a

a = 11

6 + (11) = 17

17 is your answer.

3 0

3 years ago

Read 2 more answers

One weekday, the ticket sales person at a bus station asks every 10th ticket buyer if they had planned to use a laptop computer

andrew-mc [135]

From the 3100 weekday bus traveler, 310 travelers will be asked by the sales person. And for every 2.685 traveler questioned, a traveler will say yes. So there will be 115 bus travelers that will use a laptop computer while travelling.

8 0

3 years ago

A tank is full of water. Find the work (in ft-lb) required to pump the water out of the spout. Use the fact that water weighs 62

Leno4ka [110]

The Work required to pump water out of the spout would be equal to 464,062.5 π

<h3>How can we calculate the work done?</h3>

Given data :

3 ft, 4 ft, 5 ft A right triangular prism tank with a spout is given.

weight of water = 62.5 Ib/ft³

inner radius ( r ) = 3 x 2 =6 ft

Outer radius ( R ) = 3 x 4 = 12 ft

Height ( h ) = 3 x 5 = 15 ft

To determine the work required to pump water out of the spout

y = Vertical distance

dv = cross-section volume

dw = weight

The radius of the tank

Radius = ( r - R ) y/h + R

Radius = ( 6 - 12 ) y/15 + 12

So, Radius = 12 - 0.4y

dv ( cross section volume )

$\pi r^2\\\\\pi (12 - 0.4y)^2dy\\$

Weight of cross-section ( dw ) = 62.5 ( 12.5 - 0.4y )² π dy

The work done to pump water out of the spout will be

Work done = ∫¹⁵₀ 62.5 ( 12.5 - 0.4y )² π dy

∴ Work done ( W ) = 464,062.5

Hence we can conclude that the Work required to pump water out of the spout would be 464,062.5 π

Learn more about work here;

brainly.com/question/13148947

#SPJ1

4 0

2 years ago

Tyler's height is 57 inches. What could be his height in centimeters? Explain your resoning. Nost: 1 inch=2.54 centimeters

AfilCa [17]

Answer:

Tyler's height in centimeters is, 144.78 centimeters.

Step-by-step explanation:

Given the statement: Tyler's height is 57 inches.

To find his height in centimeters.

Using the conversion:

$1 {\tex}inch = 2.54 {\tex}centimeters$

Proportion states that the two ratios or fraction are equal.

Using proportion method:

$\frac{1}{57} = \frac{2.54}{x}$

By cross multiply, we get

$x = 57 \times 2.54 = 144.78$ centimeters.

therefore, his height in centimeter is, 144.78 inches.

4 0

3 years ago