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2 years ago

9

I'll give the right answer brainliest hh. I would put all my questions in one question but for some reason brainly wont let me p

ut more than one photo, if your interested I have 5 in total

1 answer:

11Alexandr11 [23.1K]2 years ago

6 0

Answer:

Picture is not clear please post a clear picture. Note brainly is meant to be <u>one</u><u> </u><u>question</u><u> </u>per post for further reference

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GIVING OUT BRAINLIEST TO THE FIRST PERSON TO ANSWER!!

Likurg_2 [28]

Answer:

<h3>The answer is option C</h3>

Step-by-step explanation:

To find the ratio first find the diameter of the larger circle

Diameter of first circle = 6 inches

Diameter of second circle = 4 × diameter of the first circle

Which is

Diameter of second circle

= 4 × 6 = 24 inches

Area of a circle = πr²

r is the radius

<u>Area of smaller circle</u>

Diameter = 6 inches

Radius = 6 / 2 = 3 inches

Area = (3)² π = 9π in²

<u>Area of larger circle</u>

Diameter = 24 inches

Radius = 24 / 2 = 12 inches

Area = (12)²π = 144π in²

The ratio of the smaller circle to the larger circle is

$\frac{9\pi}{144\pi}$

Reduce the fraction by 9π

That's

$\frac{1}{16}$

We have the final answer as

<h2>1 : 16</h2>

Hope this helps you

4 0

2 years ago

Read 2 more answers

Graph the equations to solve the system. y= 2x+5 an 1/2y = x+5/2

mrs_skeptik [129]

Answer:

Infinitely many solutions

Step-by-step explanation:

Given:

y= 2x+5

1/2y = x+5/2

Multiplying 2 with both sides will give:

2( 1/2y) = 2(x+5/2 )

y= 2x+5

As both the equations are similar with same slope m=2 and y-intercept= 5

thus the system of equation will have infinite solution. Graph will show single line.

Graph is attached!

8 0

3 years ago

Solve for c.<br> a(c- b) =d

Semenov [28]

The answer to your question would be...
___________________________________
answer: c = d/a + b

(please give thanks if i am correct)

6 0

3 years ago

Read 2 more answers

29÷1,334 use long division I am

MA_775_DIABLO [31]

Answer: 46 r0

Step-by-step explanation: JUST IMAGINE THE LINES

0 . 0 . 4 6

2 9 ÷ 1 3 3 4

− 0

1 3

− 0

1 3 3

− 1 1 6

1 7 4

− 1 7 4

0

7 0

3 years ago

Which of the algebraic expressions are not linear expressions? Select all that apply. a. 3x - 2 b. -9y c. -7x^2^ + 4x d. -1/2x^2

Sedaia [141]

Answer:

c, d and e

Step-by-step explanation:

A linear expression is an expression in which sum of exponents of variables is at most 1 in each of its terms.

Option a: $3x - 2$

Here, the exponent of the variable is 1.

So, it is a linear expression.

Option b: $-9y$

Here, the exponent of the variable is 1.

So, it is a linear expression.

Option c: $-7x^2 + 4x$

Here, the highest exponent of the variable is 2.

So, it is NOT a linear expression.

Option d: $-\frac{1}{2} x^2$

Here, the exponent of the variable is 2.

So, it is NOT a linear expression.

Option e: $8xy$

Here, sum of exponents of variables is 2.

So, it is NOT a linear expression.

Hence, c, d and e are NOT algebraic expressions.

6 0

3 years ago