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2 years ago

1. The difference between the product of nine and a number and three times the number.

Mathematics

1 answer:

Alik [6]2 years ago

7 0

Answer:

Question 1:

• Let the number be x

${ \tt{9x - 3x}} \\ { \boxed{ \tt{ = 6x}}}$

Question 2:

${ \tt{5x - 4x}} \\ { \boxed { \tt{ = x}}}$

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What is the square root of 200

wariber [46]

Hi,

$\sqrt{200} = 14.14$

Hope this helps.
r3t40

3 0

3 years ago

Select the correct answer.

maks197457 [2]

The answer to this question has to be D. 42.75 square inches.

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2 years ago

Match the solid figure to the appropriate formula.

AlekseyPX

1. $L \cdot A=\pi r l$ - Cone

2. $V=\frac{4}{3} \pi r^{3}$ - Sphere

3. $T \cdot A=2 \pi r h+2 \pi r^{2}$ - Cylinder

4. $V=\frac{1}{3} B h$ - Pyramid

5. $L . A=p h$ - Prism

Solution:

1. $L \cdot A=\pi r l$

Lateral surface area of cone = $\pi r l$

where r is the radius of the cone and l is the slant height of the cone.

2. $V=\frac{4}{3} \pi r^{3}$

Volume of sphere = $\frac{4}{3} \pi r^{3}$

where r is the radius of the sphere.

3. $T \cdot A=2 \pi r h+2 \pi r^{2}$

Total surface area of cylinder = $2 \pi r h+2 \pi r^{2}$

where r is the radius of the cylinder and h is the height of the cylinder.

4. $V=\frac{1}{3} B h$

Volume of pyramid = $\frac{1}{3} B h$

where B is the base area of the pyramid and h is the height of the pyramid.

5. $L . A=p h$

Lateral surface area of prism = $p h$

where p is the perimeter of the base and h is the height of the prism.

4 0

3 years ago

Distributive property

lorasvet [3.4K]

So what is the question?

6 0

3 years ago

An egg carton holds 12 eggs. A breakfast buffet uses 96 eggs by 8am. When the buffet ends at 10:30, a total of 156 eggs were use

Kaylis [27]

Answer:

5 cartons of eggs were used.

Step-by-step explanation:

Since there are a total of 156 eggs used, and 96 were already used, you subtract 156 - 96 = 60. Since there 12 eggs in each carton, you divide 60 by 12 to get 5.

4 0

3 years ago