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vladimir1956 [14]
3 years ago
11

I need help on this onee plizzzz

Mathematics
2 answers:
nika2105 [10]3 years ago
4 0
(45+20)/(42+45+20+32)
65/139
<span>46.762589928%</span>
S_A_V [24]3 years ago
4 0
All you have to do is divide

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12. Find three consecutive even integers such that
borishaifa [10]

Answer:

10, 11, 12

Step-by-step explanation:

Hi there!

Let <em>x</em> be equal to the smallest integer.

Let <em>x</em>+1 and <em>x</em>+2 be equal to the consecutive integers.

We're given that:

⇒ smallest integer + 2 × middle integer = 20 + largest integer

Construct an equation:

(x)+2(x+1)=20+(x+2)

Combine like terms:

(x)+2(x+1)=20+(x+2)\\x+2x+2=20+x+2\\3x+2=22+x\\2x=20\\x=10

Therefore, the smallest integer is 10.

This makes the consecutive integers 11 and 12.

I hope this helps!

6 0
3 years ago
If f(x)=3x+1 and g(x)=1x what is the value of (f-g)(2)
Lyrx [107]

f(x) 3x+1

g(x) 1x

f(1x) = 3(1x)+1

f = 3x+1

g(3x+1) = 1(3x+1)

g = 3x+1

6 0
3 years ago
Complete the following proof.
timofeeve [1]

Statement:

1. RS tangent to Circle A and Circle B at points R and S

2. AR ⊥ RS, BS ⊥ RS

3. AR ║ BS

Reason:

1. Given

2. Radius ⊥ to tangent

3. 2 lines ⊥ to same line are ║

100% Correct

~Hope it helps~ :)


4 0
4 years ago
Read 2 more answers
What is the answer to 3x + 2 = -19?
Marrrta [24]

Answer:

X = -7

Step-by-step explanation:

7 0
3 years ago
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Determine if A^-1 C=C A^-1 Given:<br><br> A^-1 C=
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<em>CA </em>⁻¹ is undefined because there are more columns in <em>A </em>⁻¹ than there are rows in <em>C</em>.

6 0
3 years ago
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