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geniusboy [140]
3 years ago
5

Ben is 5 years older than Wendy. Ben's age is 11 years less than three times Wendy's age. The system below models the relationsh

ip between Ben's age (b) and Wendy's age (w):
b = w + 5 b = 3w – 11

Which is the correct method to find Ben's and Wendy's ages?
Solve b + 5 = 3b – 11 to find the value of b.
Write the points where the graphs of the equations intersect the x-axis.
Write the points where the graphs of the equations intersect the y-axis.
Solve w + 5 = 3w – 11 to find the value of w.
Mathematics
1 answer:
frosja888 [35]3 years ago
6 0
I think that it is A I am not sure but i do think its either A or D
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Factor the polynomial. x2 - 6x + 9 A) (x - 9)(x - 1) B) (x - 3)(x + 3) C) (x + 9)(x + 1) D) (x - 3)(x - 3)
mihalych1998 [28]
X² - 6x +9
x          -3
x          -3

D)   (x - 3) (x -3) is your answer

To check, do your FOIL
x(x) = x^2
x(-3) = -3x
-3(x) = -3x
-3(-3) = 9
x^2 -6x +9  True

hope this helps


6 0
3 years ago
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Line p is parallel to line Q which set of statements about the angle is true?​
tensa zangetsu [6.8K]

Answer:

That p is parallel to Q./??

Step-by-step explanation:

7 0
3 years ago
E=6c^2−2c−1<br><br> F=−4c^2+7c+5<br> ​<br> E+F=
IRINA_888 [86]

The answer of given equation is 2c^{2} + 5c +4

Step-by-step explanation:

By putting the given values of E and F we get,

E + F

=( 6c^{2}-2c-1) + (-4c^{2}+7c+5)

Here we will take the coefficient of same variable together

=(6c^{2}-4c^{2}) +( -2c +7c) +( -1+5)

=2c^{2} + 5c +4

Hope this helps you.

4 0
3 years ago
Solve for q.<br> 8.3q = 41.5<br><br> q =
givi [52]
Hello,

Your answer would be 5.

41.5 / 8.3 would equal you 5.


Hope this helps
3 0
3 years ago
Read 2 more answers
Find the slope of the line that passes through the points (2,-20) and (1,-20).
amm1812

Answer:

\displaystyle m=0

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Algebra I</u>

  • Coordinates (x, y)
  • Slope Formula: \displaystyle m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

Point (2, -20)

Point (1, -20)

<u>Step 2: Find slope </u><em><u>m</u></em>

Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>

  1. Substitute in points [Slope Formula]:                                                             \displaystyle m=\frac{-20+20}{1-2}
  2. [Fraction] Subtract/Add:                                                                                    \displaystyle m=\frac{0}{-1}
  3. [Fraction] Divide:                                                                                               \displaystyle m=0
3 0
2 years ago
Read 2 more answers
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