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3 years ago

What is 15% of a circlee in degrees

Mathematics

2 answers:

Degger [83]3 years ago

7 0

54.
Explanation: 360*.15=54

Fynjy0 [20]3 years ago

3 0

54 degrees because a full circle is 360

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Are the two triangles in the image above similar? If so then what is the correct postulate: SSS, SAS, or AA or None

viktelen [127]

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3 years ago

(1.438 ×10^4) - (7.11 x 10^2)

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3 years ago

Eduardo had some candy to give to his four children. He first took four pieces for himself and then evenly divided the rest amon

AleksandrR [38]

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3 years ago

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One x-intercept for a parabola is at the point (4,0). Find the other x-intercept for the parabola defined by this equation y=x^2

yanalaym [24]

Probably the easiest way to do this is to use synthetic division. We already know one of the zeros of the quadratic so we can use that number to find the other zero. If the point is (4, 0), then when y = 0, x = 4. Thus, 4 is a zero. Put 4 outside the "box" and put the coefficients from the quadratic inside, like this: 4 (1 -1 -12). Draw a line and bring down the first one under it. Multiply that 1 by the 4 to get 4. Put that 4 up under the -1 and add to get 3. Multiply 3 by 4 to get 12. Put that 12 up under the -12 and add to get 0. The numbers left under the line are the coefficients for the next polynomial, called the depressed polynomial, and this polyomial is one degree less than the one we started with. Those coefficients are 1 and 3. Therefore, the polynomial is x + 3 = 0. That means that the other zero, or x-intercept, is x = -3.

6 0

3 years ago

Chris uncle from japan promised to give him 42 g of gold .The local jewelry exchange will buy gold for $1286 per once.How much m

Tanzania [10]

Answer:

Chris will make $1905.22 by selling gold.

Step-by-step explanation:

Amount of gold Chris will have = 42 g

Current rate of gold = $1286 per ounce

We need to find the amount Chris will make after selling the gold.

Now we will first find Current rate of gold in grams.

We know that 1 ounce = 28.3495 grams.

So we can say that

28.3495 g = $1286

So 1 g = Rate of gold for 1 gram.

By Using Unitary method we get;

Rate of gold for 1 gram = $\frac{1286}{28.3495} \approx \$45.3624$

Now we will find the amount for 42 g of gold

if 1 g = $45.3624

so 42 g = Amount of money for 42 g

Again by using Unitary method we get;

Amount of money for 42 g = $42 \times 45.3624 \approx \$1905.22$

Hence Chris will make $1905.22 by selling gold.

4 0

3 years ago