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2 years ago

A robot can complete 7 task in 5/6 hours. Each task takes the same amount of time. I don’t understand the question

Mathematics

1 answer:

kakasveta [241]2 years ago

7 0

Answer:

The question is incomplete...

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Can someone smart help me with this plz:)

insens350 [35]

Answer:

Step-by-step explanation:

Sum of all angles of triangle = 180°

6p + 6p + 3 p = 180

15p = 180

p = 180/15

p = 12

Angles are:

6p = 6*12 = 72°

3p = 3*12 = 36°

Angles are: 72°, 72° , 36°

6 0

3 years ago

The Earth's circumference measured at the equator is approximately 1.3148 × 108 feet. What is the number written in standard for

maks197457 [2]

Answer:

The number written in standard form is $131,480,000$

Step-by-step explanation:

we have

$1.3148*10^8$

we know that

$10^8=100,000,000$

substitute

$1.3148*10^8=1.3148(100,000,000)$

Remember that

When multiplying decimals by 10, move the decimal point one space to the right

In this case move the decimal point eight spaces to the right

$1.3148(100,000,000)=131,480,000$

therefore

The number written in standard form is $131,480,000$

4 0

3 years ago

Someone please help! I gave this extra points because the question has a picture. I will give thanks and 5 star for any answer.

tiny-mole [99]

Answer:

53°

Step-by-step explanation:

x + (2x + 21) = 180

(Corresponding angles &

Supplementary angles)

3x + 21 = 180

3x = 159

x = 53°

7 0

3 years ago

7(5 - 6x) - 4x =-8 + 35 show work

Sever21 [200]

This is the work and the answer is 4/23 or (in decimal form) 0.17391304

5 0

2 years ago

An advertisement for a circular rug says that the rug has a diameter of 6 feet. Find the relative error of this measurement

Aleonysh [2.5K]

Answer:

1. 8.3%

Step-by-step explanation:

Relative error = absolute error/expected measurement

The expected measurement is given as 6 ft.

Now, the absolute error is usually equal to half of a unit of the measure.

This means the absolute error in this case is ½ × 1 = 0.5 ft

Thus, the exact measurement will be;

6 ± 0.5

Thus;

Relative error = 0.5/6

Relative error = 0.083

Expressing it in percentage gives 8.3%

4 0

2 years ago