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Schach [20]
3 years ago
8

Not quite sure of the answer. help me out???

Mathematics
1 answer:
vodomira [7]3 years ago
8 0

Answer:

C = pi * d

Step-by-step explanation:

C = 2 * pi *r

We can replace 2 * r with d since the diameter is twice the radius

C = pi * 2*r

C = pi * d

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Graph the linear equation using intercepts. Use a graphing calculator to check your graph.
Gekata [30.6K]

Answer:

desmos .com

Step-by-step explanation:

4 0
3 years ago
A forest covers 31,000 acres. A survey finds that 0.2 ​% of the forest is​ old-growth trees. How many acres of​ old-growth trees
Oksana_A [137]

Answer:

There are 62 acres of old growth trees

Step-by-step explanation:

You would need to find 0.2% of 31,000

Lets say 0.2% of 31,000 is Y

Y = 0.2/100

Y = 0.2 ÷ 100 x 31,000

Y= 62

8 0
3 years ago
Fill in the blanks 1. The degree of a linear equation is ? 2. The constant term has a degree ? 3. The solution of the equation a
saveliy_v [14]

Answer:

Step-by-step explanation:

A linear equation is of the form ax+b and the highest degree of x is 1. You can see that from the power of x which is 1.

The power of x is zero from the equating. It is not reflecting because anything raise to power if zero gives 1

To get the solution of the equation ax+b = 0

We will make x the subject of the formula

ax = -b

Divide both side's by a

ax/a = -b/a

x = -b/a

If 2x-3 = 0

2x = 0+3

2x = 3

2x/2 = 3/2

x = 3/2

Given -8 = 2x+4

2x = -8-4

2x = -12

x = -12/2

x = -6

A linear equation in one variable is known to have ONE solution. This is as demonstrated in the equation above, we cans see that the only solution is -6(just one solution)

Convert the statement "adding 15 to 4 times x is 39" into an equation 1

The product of 4 and x is 4x

Adding 15 to 4x will give

15+4x

If the resulting expression is equal to 39, the final equation will be;

15+4x = 39

10) given 1/3+S = 2/5, we are to find S

S = 2/5-1/3

S = 6-5/15

S = 1/15

Hence the value of S is 1/15

4 0
3 years ago
X + 5y = 8<br> 3x = 24 - 157
yanalaym [24]

Answer:

x = -\frac{133}{3}, y = \frac{157}{15}

Step-by-step explanation:

x + 5y = 8

3x = 24 - 157

3x = 24 - 157

3x = -133

x = -\frac{133}{3}

x + 5y = 8

-\frac{133}{3} + 5y = 8

5y = \frac{157}{3}

y = \frac{157}{15}

6 0
3 years ago
What is this simplified as a fraction
anyanavicka [17]

Step-by-step explanation:

35/48

this cannot be simplified any further

6 0
3 years ago
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