MATHEMATICS MIDDLE SCHOOL

Find the arc length of the semicircle

Answers

Answer 1

Answer:

Answer:

6pi

Step-by-step explanation:

hop it helps

Answer 2

Answer:

Answer:

18.8496 units (rounded o1ff to four decimal places)

Step-by-step explanation:

Arc length = 2 × π × r × $(central-angle)/(360)$

r (radius) = 12 units ÷ 2 = 6 units

Central angle = 180°

For our semicircle, the arc length = 2 × π × 6 × $(180)/(360)$ = 18.8495559215 units

Or 18.8496 units (rounded o1ff to four decimal places)

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In a police chase on the interstate, the suspect’s car reached a speed of 88 miles per hour for a total 15 minutes. In that time, how many miles did the chase last?

Answers

Answer:

22 miles

Step-by-step explanation:

15 is 1/4 of 60. 1/4 of 88 is 22.

What are 5 consecutive odd integers that add up to -65

Answers

consecutive odd integers means that the equation is
(x)+(x+2)+(x+4)+(x+6)+(x+8)=-65
add like terms
5x+20=-65
subtract 20 from both sides
5x=-85
divide both sides by 5
x=-17
so x+2=-15
x+4=-13
x+6=-11
x+8=-9

so they are (-9,-11, -13, -15, -17)

9,11,13,15,17 is the answer to ur question

The number sentence 4 x 6=6x4 is an example of what property?

Answers

The value of the product of the given equation remain the same while the order is reversed

The number sequence 4 × 6 = 6 × 4 is an example of the commutative property of multiplication

Reason:

The given number sentence is 4 × 6 = 6 × 4

Required: The property the number sentence is an example of (represent)

Solution:

The difference between the left and right expression is that the order of the

values being multiplied is changed or reversed (commute)

Therefore, the number sentence states that the value of the multiplication

of two variables remain equal when the places of variables are

interchanged as follows; a × b = b × a

a × b = b × a is an example of commutative property of multiplication

Therefore;

4 × 6 = 6 × 4 is an example of the commutative property of multiplication

Learn more here:

brainly.com/question/9421911

The number sentence 4 x 6=6x4 is part of the commutative property of multiplication. This is because since the equation is reversed, it shows that the results will still be the same.

Tonya's car averages 240 miles for each 10 gallons. How many gallons of gasoline will the car need to travel 216 miles?

Answers

240/10=24+216=240 they are equal

240 miles / 10 gallons = 24 miles per 1 gallon
24 x = 216
x=216/24
simplify = 9 gallons

PLEASE HELP MEEEEE. Write an equation for the line that passes through the points (2,0) and (0,-3). Remember that drawing a diagram (in this case, drawing a graph) can be very helpful.

Answers

Answer:

y = 3/2x - 3

Step-by-step explanation:

see the pic for the steps

What’s is the answer to 636x73

Answers

The answer is 46428 to that

46,428 is the answer jjjjjjjjjjjjjjjjjjjjjjjjjj

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