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3 years ago

Hi can someone pls help me with this

Mathematics

1 answer:

MariettaO [177]3 years ago

4 0

Answer:

these all are in browser u can get them from searching in browser

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Decrease 42kg by 3 percent

PIT_PIT [208]

42 x 0.03=1.26. 42 - 1.26= 40.74. So, the answer is 40.74. kg :)

7 0

3 years ago

Convert from Fahrenheit to Celsius

Igoryamba

Step-by-step explanation:

Given F is 82 Degrees

To find - In Celsius ?

Answer

Using the formula:

$\frac{9}{5}C + 32 = F \\ = > C = (F - 32) \times \frac{5}{9} \\ C = (82 - 32) \times \frac{5}{9} \\ = > \frac{250}{9}C \\ = > 27.8°C$

Therefore, The answer is <u>2</u><u>7</u><u>.</u><u>8</u><u>°</u><u>C</u>

5 0

3 years ago

Please help me ASAP!!!

Sunny_sXe [5.5K]

Answer:

Step-by-step explanation:

7 0

3 years ago

La distancia de la tierra a Plutón es aproximadamente 5, 751, 800, 000 km. ¿Cuánto tarda en llegar una nave que viaja a 35,000 k

Finger [1]

Answer:

The time it takes for the ship to travel from Earth to Pluto is 164,337 hours.

Step-by-step explanation:

The question is:

The distance from Earth to Pluto is approximately 5,751,800,000 km. How long does it take for a ship traveling at 35,000 km / h?

Solution:

The formula to compute the time (<em>t</em>) it takes to travel a certain distance (<em>d</em>) at a certain speed (<em>s</em>) is:

$t=\frac{d}{s}$

It is provided that:

<em>d</em> = 5,751,800,000 km

<em>s</em> = 35,000 km / h

Compute the time it takes for the ship to travel from Earth to Pluto as follows:

$t=\frac{d}{s}$

$=\frac{5751800000}{35000}\\\\=164337.14286\\\\\approx 164337$

Thus, the time it takes for the ship to travel from Earth to Pluto is 164337 hours.

3 0

4 years ago

The following diagrams show six lines with equations of the form y =mx +c

Levart [38]

Answer:

understand the meaning of m > 0 and c > 0.

Step-by-step explanation:

The slope-intercept form of the equation of a line tells you its slope and its y-intercept.

y = mx +c . . . . line with slope m and y-intercept c

<h3>Slope (m)</h3>

The slope is the rate of increase moving from left to right. It is positive (m>0) when the line slants <em>upward to the right</em>. It is negative (m<0) when the line slants down to the right.

m > 0: lines 3, 5, 6
m < 0: lines 1, 2, 4

<h3>Y-intercept (c)</h3>

The y-intercept is where the line crosses the (vertical) y-axis. It is positive (c>0) when the line crosses <em>above the x-axis</em>, where y-values are positive. It is negative (c<0) when the line crosses below the x-axis. If the line passes through the origin, then c=0.

c > 0: lines 4, 5
c < 0: lines 1, 3
c = 0: lines 2, 6

4 0

2 years ago