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3 years ago

The price of sneakers reduced $6 per week for 7 weeks. By how much did the price of the sneakers change over 7 weeks?

Mathematics

1 answer:

mylen [45]3 years ago

8 0

Answer:

7(-6)=-42

After 7 weeks the price will be reduced by 7 times $6

Thus the price will be $42

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(V. An aeroplane is flying parallel to the Earth's surface at a speed of 175 m/sec and at a height of 600 m. The angle of elevat

GREYUIT [131]

dot on top of earth = plane position at the time of observation (right one when 37°, left one 53°)

then the geometry is zoomed on the left side

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3 years ago

A number is squared. The result is squared, then that result is squared. The final number is 6561

larisa [96]

The question is saying a number is square, then squared again, and finally square again, making that number squared itself up to 3 times. So we take 6561 and we square root it 3 times. Square root of 6561 is 81, square of 81 is 9, and finally square root if 9 is 3. The final answer is 3.

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3 years ago

Given f(x) = 3x - 1 and g(x) = 2x-3, for which value of x does g(x) = f(2)?<br> i e<br> ls

masya89 [10]

Answer:

x=8

Step-by-step explanation:

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3 years ago

6+b/b is an integer number. find all possible integer values of b

Andrei [34K]

Step-by-step explanation:

(6+b)/b = x (= an integer number)

6 + b = bx (= still an integer number)

6 = bx - b = b(x - 1) (= still an integer number)

b = 6/(x - 1) (= still an integer number)

now for b to be integer, (x-1) must be a factor of 6 (6 must be divisible by x-1 with 0 remainder).

and integer includes negative numbers too.

the factors of 6 are therefore

1, 2, 3, 6, -1, -2, -3, -6

so, b can be 6/±1 = ±6

b can be 6/±2 = ±3

b can be 6/±3 = ±2

b can be 6/±6 = ±1

so, all possible values for b are also the listed factors of 6 :

-6, -3, -2, -1, 1, 2, 3, 6

5 0

2 years ago

A circle has a circumference of. 153..86 units . What is the radius of the circle ???

Akimi4 [234]

Step-by-step explanation:

Circumference = 153.86 units

Radius (r) = ?

We know

circumference = 2πr

153.86 = 2 * 3.14 *r

6.28r = 153.86

r = 153.86/6.28

r = 24.5 units

Hope it will help you :)

3 0

3 years ago