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algol [13]
3 years ago
5

Help me please will mark brainliest

Mathematics
2 answers:
swat323 years ago
8 0

Answer: 9.4cm

Step-by-step explanation:

The formula for the circumference of a circle is dπ.

The diameter of this circle is 3cm so 3xπ=9.4 (to 1 decimal place)

zhuklara [117]3 years ago
6 0

Answer:

9.42

Step-by-step explanation:

3 is your diameter. Multiply Pi * 3 to get your circumference

3.14*3=9.42

9.42 is ur answer

You might be interested in
2.In quadratic equation ax2 + bx + c = 0, if discriminant is D= b2 - 4ac, then roots of the quadratic equation are
tino4ka555 [31]

Answer:

(2) Real and equal (i.e., repeated roots), if D = 0.

Step-by-step explanation:

.In a quadratic equation ax2 + bx + c = 0, if discriminant is D= b2 - 4ac, then roots of the quadratic equation are

Real and equal (i.e., repeated roots), if D = 0.

If the D > b² - 4ac then it's real and distinct.

3 0
3 years ago
What is the answer for this math problem 6x>12
k0ka [10]

Answer:

The correct answer is:   " x  >  2 "  .

______________________________________________________

Step-by-step explanation:

______________________________________________________

Given the inequality:

    " 6x   >  12  "  ;

Solve in terms of "x" :

______________________________________________________

Divide each side of the inequality by "6" ;

   to isolate "x" on one side of the inequation; & to solve in terms of "x" ;

                 →  " 6x  / 6  >  12 / 6  "  ;

   to get:

                 →  "  x  >  2 " .

______________________________________________________

Hope this is helpful to you.

     Best wishes to you in your academic pursuits

               — and within the "Brainly" community!

______________________________________________________

4 0
2 years ago
What is m in this question
solmaris [256]
-16 because you need to subtract -4 from -12
7 0
3 years ago
I WILL MARK BRAINLIEST FOR CORRECT ANSWERS WITH AN EXPLANATION!
irina [24]

The value of x in the triangle is 9.3

<h3>How to find the side x of a triangle?</h3>

The side x of a triangle can be found as follows:

The triangle ABC is similar to triangle ADE.

Therefore, corresponding sides of similar triangles are in the same ratios.

Hence,

7  / 13 = x / x + 8

cross multiply

7(x + 8) = 13x

7x + 56 = 13x

subtract 7x from both sides of the equation

7x - 7x + 56 = 13x - 7x

56 = 6x

divide both sides by 6

x = 56 / 6

x = 9.33333333333

x = 9.3

learn more on triangle here: brainly.com/question/2292453

#SPJ1

7 0
1 year ago
What are the dimensions of the product?
Oksi-84 [34.3K]

Answer:

<h2>2 x 2</h2>

Step-by-step explanation:

Dimensions: m x n

m = number of rows

n = number of columns

When multiplying two matrices:

m x n *  n x k = m x k

MATIX 1:

m = number of rows

n = number of columns

MATRIX 2:

n = number of rows

k = number of columns

RESULTING MATIX:

m = number of rows

k = number of columns

2 x 3 * 3 x 2 = 2 x 2

8 0
3 years ago
Read 2 more answers
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