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2 years ago

Solve for u 262=-u+67

Mathematics

2 answers:

GaryK [48]2 years ago

4 0

Answer:

u = -195

Step-by-step explanation:

Solve for u

262 = -u + 67

Subtract 67 from both sides

262 - 67 = -u + 67 - 67

195 = -u

Divide both sides by -1

195/-1 = -u/-1

u = -195

lana66690 [7]2 years ago

4 0

Answer:

-195

Step-by-step explanation:

Make "u" the subject of the formula by taking it the other side of the equation and your 262 opposite direction

u=67-262

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In a group of 37 students, 9 study both Art and Biology.

erastova [34]

Answer:

14/39 or 35.9%

Step-by-step explanation:

We have a total of 39 students and 14 of which study both Art and Biology

and the rest of the total is unimportant to the question. Since there are 14 students out of 39 we can now do the math and figure out that 14 divied by 39 is right about 35.9 percent.

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3 years ago

If x = 45, y = 63, and the measure of AC = 4 units, what is the difference in length between segments AB and AD? Round your answ

kondaur [170]

Answer:

1.17

Step-by-step explanation:

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From the definition of the sin of an angle, you know:

sin(45°) = AC/AB = 4/AB ⇒ AB = 4/sin(45°) ≈ 5.6569

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AB -AD = 5.6569 -4.4893 = 1.1676

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3 years ago

Three more than 8 times a number is – 29. Find the number

Andre45 [30]

Answer: -4

Step-by-step explanation:

Set up an equation

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3 years ago

Andrea recorded the points she scored in her last eight basketball games. What is the mean absolute deviation of the scores

grandymaker [24]

The mean absolute deviation is a measure of variability in statistics. This number tells us how close the rest of the numbers are to the mean. The closer they are to the mean, the more reliable the data is.

The attached work shows how to find the MAD (mean absolute deviation).

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Nina [5.8K]

Answer:

See below.

Step-by-step explanation:

x-7≤3x+1

+7 +7

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-3x -3x

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/-2 /-2

x≥-4

The inequality symbol reverses when divided/multiplied by a negative term.

-hope it helps

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3 years ago

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