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3 years ago

Re-write the equation in slope-intercept form: 5x + 4y = 20

Mathematics

1 answer:

Mazyrski [523]3 years ago

3 0

Answer:

y=5-5/4x

Step-by-step explanation:

slope-intercept form: y=mx+b (m= slope, b= y-intercept)

5x + 4y = 20

4y=20-5x

simplify

y=5-5/4x

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What is the product of (7/8)(-16)(-7)(-1/14) A -7 B -9/16 C -1/7 D 23/12

Nat2105 [25]

Answer:

-7

Step-by-step explanation:

(7/8)(-16)(-7)(-1/4)

(7/8)(-1/4)(-16)(-7)

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3 years ago

Triangle ABC is reflected across the y-axis to form the image A'B'C'. Triangle A'B'C' is then reflected across the x-axis to for

Anestetic [448]

Answer:

Circular!

Step-by-step explanation:

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3 years ago

With which whole number is the square root of 130 closest to

kati45 [8]

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3 years ago

Here is part of a timetable for the Paris to Montpellier express train service.

evablogger [386]

Answer:

772.8 km

Step-by-step explanation:

Speed is the rate of change of distance. Speed is the ratio of distance travelled to time taken. Average speed is the ratio of the total distance travelled to the total time taken, it is given by:

Average speed = Total distance / total time

The 20 07 train leaves Paris at 20:07 and reaches Montpellier at 23:34. This means that the total time taken is 3 hours 27 minutes, that is 3.45 hours.

Given that average speed is 224 km/h, hence:

Average speed = total distance / total time

224 km/h = total distance / 3.45 h

total distance = 224 * 3.45 = 772.8 km

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3 years ago

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Fofino [41]

Answer:

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Step-by-step explanation:

Just go to calculator and write -9÷54-(-12÷54)

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3 years ago