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3 years ago

Can someone explain me this

Mathematics

1 answer:

Pani-rosa [81]3 years ago

7 0

Multiply 9 x 5 and then whatever 9 x 5 was divide that into 270 and that's your answer

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a carnival ride is a drawn on a cordinate plane so that the first car is located at the point 30,0 what are the coordinates of t

dexar [7]

your answer would be (0,30)

5 0

3 years ago

How do you know how many places are in fifty million without writing the number in standard form

Sunny_sXe [5.5K]

The millions place is befor the second comma form left to right and fifty means tens place so skip to the left to times
Example:

     ←LEFT    RIGHT→
tens place →50,000,000
                         ↑
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7 0

4 years ago

I need help with 5,6,7 please

AlladinOne [14]

Answer:

see explanation

Step-by-step explanation:

the arc length of a circle is calculated as

arc = circumference of circle × fraction of circle

(5)

circumference (C) is calculated as

C = 2πr ( r is the radius )

here diameter = 12 , then r = 12 ÷ 2 = 6

C = 2π × 6 = 12π ≈ 37.7 m ( to the nearest tenth )

(6)

JK = 2πr × $\frac{75}{360}$

= 2π × 7 × $\frac{5}{24}$

= 14π × $\frac{5}{24}$

= $\frac{14\pi (5)}{24}$ ≈ 9.2 in ( to the nearest tenth )

(7)

7.5 = 2πr × $\frac{120}{360}$

7.5 = 2πr × $\frac{1}{3}$ ( multiply both sides by 3 to clear the fraction )

22.5 = 2πr ( divide both sides by 2π )

r = $\frac{22.5}{2\pi }$ ≈ 3.6 ft

7 0

2 years ago

Help please lol

Viefleur [7K]

Answer:

letter d I am not sure about that

7 0

3 years ago

What strategies can I use to help me understand and represent real situations involving linear relationships?

dezoksy [38]

Answer:

"Different representations (written descriptions, tables, graphs, and Linear functions may be used to represent and generalize real situations. Slope and y-intercept are keys to solving real problems involving linear relationships. "

Step-by-step explanation:

5 0

2 years ago