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Marrrta [24]
3 years ago
12

Please help me with my classwork

Mathematics
1 answer:
marshall27 [118]3 years ago
4 0

Answer:

Use calculator

Step-by-step explanation:

Use your calculator, put the number in front of the square root, then use 2nd then hit the button below math to get the square root on your calculator.

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In 3 years, a gyms membership went up from 6,400 to 8,400. Which expression shows how to find the percent of increase (A) 2,000/
deff fn [24]

Answer:

B. 2000/6400

Step-by-step explanation:

Percent increase is told by the attached formula.

Plugging it in, you get 2000/6400.

6 0
3 years ago
Anyone know any of these please help!!
Hunter-Best [27]

2. r = -1.3

4. v = 12

6. k = 2.6

8. z = -2

7 0
3 years ago
Read 2 more answers
in the number below how many times greater is the number is the number represented by the digit in the thousands place than the
juin [17]

B. The number in both places is 7. It’s 700 x 10 = 7000

3 0
4 years ago
A cylinder has a circumference of 12pie cm and a height that is half the radius. What is the total surface area of the cylinder
lakkis [162]

Answer:

Total surface area of the cylinder=339.12cm^2

Step-by-step explanation:

Circumference of the cylinder= 12\pi

2*\pi *r=12*\pi

r=12/2=6 cm

Height of the cylinder =radius/2=3 cm

Total surface area of the cylinder =2\pi rh+2\pi r^2

As, \pi =\frac{22}{7}=3.14\\

Area of the cylinder:

                                      (2*3.14*6*3)+(2*3.14*6*6)\\\\=(3.14*36)+(3.14*72)\\\\=113.04+226.08\\\\=339.12cm^2

The total surface area of the cylinder= 339.12cm^2

7 0
3 years ago
Zoey is designing a jewelry box in the shape of a rectangular prism. The base is 6 inches by 5 inches and the height is 4 inches
gregori [183]
The box measures 6 by 5 by 4
Area of the top and bottom = 2* (6*5) = 60 square inches
Area of the sides = 2 * (5 * 4) = 40 square inches
Area of front and back = 2 * (6 * 4) = 48 square inches
60 + 40 + 48 = 148 square inches

8 0
3 years ago
Read 2 more answers
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