Chords PQ and RS of a circle meet at X inside the circle. If RS = 38, PX = 6, and QX = 12, then what is the smallest possible value of RX?

Answers

Answer 1

Answer: To answer this question, always remember that the products of the segments of the chords that intersect are always equal. For this case, the product of PX and QX is 72. Letting RX equal x we generate an equation,
(38 - x)(x) = 72.
Solving for the value of x gives us 2 and 36. Thus, the smallest possible value of RX is 2.

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X -5y =-15

x=-5
what does y equal to

Answers

Hello.

X= −5/14 y

Step 1: Add -15x to both sides.

x−5y+ −15x= 15x+ −15x

−14x−5y=0

Step 2: Add 5y to both sides.

−14x −5y+5y= 0+5y

−14x=5y

Step 3: Divide both sides by -14.

−14x/−14= 5y/−14

x= −5/14 y

Have a nice day

What is 91/72 simplified?

Answers

91/72 cannot be simplified anymore, but if you divide (commonly on a calculator), you can achieve the decimal form of the fraction which is, 1.2639 OR, 1 with a remainder of 19.

If you want the mixed number form, you will have to divide the numerator by the denominator. In this case, just use the decimal form or, 1 with a remainder of 19. Your mixed number would be 1 19/72.

If you have 5 tenths of a dollar, how much money do you have.

Answers

You have half a dollar or 50 cents.

Another way to think of it. One tenth of a dollar is a dime. 5 dimes is 50 cents.

Answer:
50 cents

Lets split a dollar into 100 pennies! So 1 one-hundreths of a dollar would be 1 cent. To make this as easy as possible all you would need to do is $100/5$ and that should give you your answer, adding a cent sign after it.

Your answer should be 20 cents(:

1. 8q+ 6 ; q = 2A. 10
B. 14
C. 20
D. 22

2. 9 + 4g; g = -3
A. -3
B. 3
C. 21
D. 13

3. 7x – 7 ; x= 4
A. 0
B. 21
C. 35
D. 28

4. 10 – 3.2 n; n = 2
A. 6.8
B. 3.6
C. 13.2
D. 16.4

5. 12p + 4; p = 1.5
A. 14
B. 16
C. 18
D. 22

6. 5 w + 10=40
A. 6
B. 10
C. 30
D. 50

7. 4y – 12 = 60
A. 12
B. 18
C. 48
D. 72

8. 10 k + 5 = 65
A. 6
B. 7
C. 60
D. 70

9. 2b – 15 = 33
A. 4
B. 9
C. 24
D. 48

10. 3d + 18 = 21
A. -1
B. 1
C. 3
D. 12
PLEASE HELP ME PLZ 10 POINT AND I WANT TO MAKE MY MOM PROUD TO SHOW HER THAT I CAN DO MATH THANKS!!!

Answers

1. 8q + 6 ; q = 2
= 8 ( 2 ) + 6
= 16 + 6
= 22 option D.

2. 9 + 4 ( -3 )
= 9 - 12
= -3 option A

3. 7 ( 4 ) - 7
= 28 - 7
= 21
option B

4. 10 - 3.2 ( 2 )
= 10 - 6.4
= 3.6 option B

5. 12 (1.5) + 4
= 18 + 4
= 22 option D.

6. 5w + 10 = 40
  5w = 30
w = 6 option A.

7. 4y - 12 = 60
  4y = 72
y = 18 option B

8 . 10k + 5 = 65
10k = 60
k = 6 option A

9. 2b - 15 = 33
2b = 48
b = 24 option C

10. 3d + 18 = 21
  3d = 3
d = 1 option B

Polynomial in standard form c^2(c^2-10c+25)

Answers

Step-by-step explanation:

${c}^(2) ( {c}^(2) - 10c + 25) \n = {c}^(2) * {c}^(2) - {c}^(2) * 10c +{c}^(2) * 25 \n \purple{ \boxed{\bold { = {c}^(4) - 10 {c}^(3) + 25 {c}^(2)}}} \n which \: is \: in \: standard \: form$

Final answer:

The given expression $c^2(c^2-10c+25)$ is a polynomial in standard form. It can be simplified to $c^4 - 10c^3 + 25c^2$

Explanation:

A polynomial is an expression consisting of variables (or indeterminates) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables. The given expression $c^2(c^2-10c+25)$ is a polynomial in standard form.

To write a polynomial in standard form, it is usually arranged in descending order of the exponents of the variable. In this case, the expression is already in descending order, so no rearrangement is needed.

The polynomial can also be simplified by multiplying the terms:

$c^2(c^2-10c+25)$ = $c^4 - 10c^3 + 25c^2$

Learn more about Polynomials here:

brainly.com/question/23631446

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1. If Salwa constructs a triangle using her protractor, and the first twoangles she constructed were 55° and 105°, what will the third angle be
when she is done?
80°
30°
20°
55