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RUDIKE [14]
3 years ago
5

Need help right now please

Mathematics
1 answer:
Musya8 [376]3 years ago
3 0

Answer:

67

Step-by-step explanation:

yo need to to add the 3 absgdhwashgdfevdsbsgwevedbshwgerv es egwsgyfehedgededged egeyuehdededu   degdeddddegdgdede

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If 50% of x I’d 150, what is 75% of x?
zzz [600]
The number is 300. 50% of 300 is 150 so
75% of 300 is 225!
7 0
3 years ago
A cube has a volume of 216 cubic inches. What is the width of the cube?
Anarel [89]

Answer:

6

Step-by-step explanation:

Find the cube root of 216

7 0
2 years ago
Find the circumference and area of a circle with diameter 12 ft. Express your answer in terms of pie
xz_007 [3.2K]

Answer:

Circumference: 12π

Area: 36π

Step-by-step explanation:

The equation for the circumference of a circle is:

C = πd

Where C is the circumference and d is the diameter. Knowing this, we will be able to find the circumference by pugging in 12 for d.

C = 12π

And now we have found the circumference of the circle.

The equation for the area of a circle is:

A = πr²

Where A is the area and r is the radius. Remember that the diameter is double the radius, so we can find the radius:

12 = 2r

r = 6

Now that we know r, we can find the area of the circle:

A = π(6)²

A = 36π

Now we have found the area.

So the circumference is 12π and the area is 36π.

I hope you find my answer and explanation to be helpful. Happy studying.

4 0
3 years ago
Find the constant of variation k for the direct variation ​
Alla [95]

Answer:

The constant of variation is k = -2 ⇒ (B)

Step-by-step explanation:

The equation of the direct variation is y = k x, where

  • k is the constant of variation
  • The constant of variation k = \frac{y}{x}

The given table has 4 points (-1, 2), (0, 0), (2, -4), (5, -10)

We can use one of the points <em>[except point (0, 0)]</em> to find the value of k

∵ (-1, 2) is a given point

∴ x = -1 and y = 2

∵ k = \frac{y}{x}

→ Substitute the values of x and y in the relation above

∴ k = \frac{2}{-1}

∴ k = -2

The constant of variation is k = -2

7 0
3 years ago
I will give brainlest if you get it correct ​
lianna [129]

Answer:i think d.please dont blame me im not sure.sorry

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
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