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3 years ago

6

The diameter of a circle measures 24ft. What is the circumference of the circle? Use 3.14 for pie , and do not round your answer

. Be sure to include the correct unit in your answer.

1 answer:

dexar [7]3 years ago

5 0

Answer:

75.36

Step-by-step explanation:

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Rectangle with a side length of 11" and a diagonal of 14" what is the perimeter

notka56 [123]

Answer:

10sqrt3+22

Step-by-step explanation:

Ok, let us imagine it as a sort of rectangle split upon its diagonal.

Using that, we can Pythag it out,

11^2+b^2=14^2

121+b^2=196

b^2=75

b=sqrt75

b=5sqrt3

Ok, using this info, we find the perimeter,

5sqrt3+5sqrt3+11+11

10sqrt3+22

The answer is 10sqrt3+22

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3 years ago

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Challenge The numbers of home runs a baseball player hits during spring training and during the regular season for four years ar

ehidna [41]

Answer:12

Step-by-step explanation:

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3 years ago

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What is the value of 3-6(z-2) if z=-2

krek1111 [17]

Answer:

27

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

3 - 6(z - 2)

z = -2

<u>Step 2: Evaluate</u>

Substitute in <em>z</em>: 3 - 6(-2 - 2)
(Parenthesis) Subtract: 3 - 6(-4)
Multiply: 3 + 24
Add: 27

6 0

3 years ago

Read 2 more answers

svetoff [14.1K]

Answer:

(a) Rule: Multiply the input (x) by 2 and add 5 to the result of the product

(b) $y =2x +5$

Step-by-step explanation:

Given

The attached table

Solving (a): The rule of the table in words

First, we calculate the slope (m)

$m = \frac{y_2 - y_1}{x_2 - x_1}$

Using:

$(x_1,y_1) = (2,9)$

$(x_1,y_1) = (10,25)$

So, we have:

$m = \frac{25 - 9}{10 - 2}$

$m = \frac{16}{8}$

$m=2$

The equation is calculated using:

$y - y_1 =m(x - x_1)$

Using:

$(x_1,y_1) = (6,17)$

We have:

$y - 17 =2(x - 6)$

$y - 17 =2x - 12$

Make y the subject

$y =2x - 12+17$

$y =2x +5$

Hence, the rule is:

Multiply the input (x) by 2 and add 5 to the result of the product

(b): The rule, in algebra

As solved in (a), the rule is:

$y =2x +5$

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3 years ago

jorge jogged the trail to the waterfall at 120 yard/min and walked back at 80 yards/min if the entire trip took 2 hours, how lon

olya-2409 [2.1K]

The answer is 1.3 miles

5 0

4 years ago