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3 years ago

Find the area marking as brainliest!!

Mathematics

1 answer:

PolarNik [594]3 years ago

6 0

Step-by-step explanation:

formula for circumference

C=πd

C= Circumference

d= Diameter

so:

C=πd

So I don't know you're require to find the circumference.

if you're about to Find the circumference we need the value of d which is diameter.

please check your question again

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Solving algebraic equations: 5n+1 What do I do to solve this?

emmainna [20.7K]

Explanation:

The given expression is not an equation. There is nothing that can be solved.

___

An equation has an equal sign between its left side and its right side. Solving it means finding a value for the variable (or variables) such that the equation is true.

For example, we might have ...

5n +1 = 1

Your familiarity with math facts means you know that ...

0 +1 = 1

In order for the term 5n to have a value of 0, the value of n must be 0 in this equation. The solution to 5n+1 = 1 is n = 0, because 5×0 + 1 = 1 is a true statement.

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An expression can be evaluated. To do that, put the value you want the variable to be every place you see the variable, then do the arithmetic.

To evaluate 5n+1 for n=6 we put 6 in place of n:

5×6 +1

Doing the arithmetic, we get ...

= 30 +1 = 31

The value of 5n+1 for n=6 is 31.

3 0

4 years ago

The sides of an equilateral triangle measure 16 inches. The midpoints of the sides of the triangle are joined to form another eq

Shkiper50 [21]

The midpoints of the sides of the triangle are joined to form another equilateral triangle with sides that are half the leng ... the length of the outer triangle. This process is continued until three triangles are inscribed in the first triangle. The sum of the perimeters of all four triangles is how many inches?

7 0

4 years ago

What is the product of 5.86 × 10–7 and 3.1 × 104 1. Write the expression: (5.86 × 10–7)(3.1 × 104) 2. Rearrange the expression:

Reil [10]

Answer:

The value of the exponent of the base 10 for this product is -2.

Step-by-step explanation:

$5.86\,\,10^{-7}\,\,*\,\,3.1\,\,10^4=18.166\,\,10^{-7+4}=18.166\,\,10^{-3}$

Now, in order to represent this number in scientific notation, we need to reduce the coefficient 18.166 to a coefficient larger or equal to 1 and smaller strictly than 10, by using division or multiplications by powers of 10. In order to reduce it to 1.8166, we need to divide the original 18.166 by ten so we do the following in order not to change the given number (multiply and divide by ten at the same time):

$\frac{18.166\,\,10}{10} \,10^{-3}=1.8166\,*\,10\,*\,10^{-3}=1.8166\,\,10^{-2}$

3 0

4 years ago

Read 2 more answers

What is the degree of the polynomial?

Maslowich

The Degree (for a polynomial with one variable, like x) is the largest exponent of that variable.

Let's check each terms :

 $3xy^2z$ has degree of 4 (x is an exponent of 1, y has 2, z is an exponent of 1. So 1+2+1 = 4).

 $2z^5$ has a degree of 5 (z has an exponent of 5).

$\frac{2}{3} y^2z^4$ has degree 6 ( y has 2 and z has 4. So 2+4=6).

Now that we have checked each terms, we know that the largest degree is 6, so the polynomial has a degree of 6.

In short, your answer be 6.

Hope this helps !

Photon

8 0

4 years ago

H(x)=-2x-5, find h(-2)

Vedmedyk [2.9K]

Answer:

h(-2) = -1

Step-by-step explanation:

h(x)=-2x-5

Let x= -2

h(-2)=-2*-2-5

= 4 -5

h(-2) = -1

5 0

3 years ago