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Lorico [155]
2 years ago
7

I need some help with this Math problem.​

Mathematics
1 answer:
Sergeeva-Olga [200]2 years ago
5 0

Answer:

Step-by-step explanation:

D. violates the Law of Sines.

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5u^2 + 6 = -13u please help
Komok [63]

Answer:

u = -2, -3/5

General Formulas and Concepts:

<u>Algebra I</u>

  • Standard Form: ax² + bx + c = 0
  • Factoring
  • Finding roots

Step-by-step explanation:

<u>Step 1: Define equation</u>

5u² + 6 = -13u

<u>Step 2: Solve for </u><em><u>u</u></em>

  1. Rewrite:                    5u² + 13u + 6 = 0
  2. Factor:                      (u + 2)(5u + 3) = 0
  3. Find roots:                u = -2, -3/5
5 0
2 years ago
A problem states: "There are 7 more girls than boys in a club. There are 23 members in the club in all. How many girls are there
dlinn [17]

Answer:

Step-by-step explanation:

Number of boys = g - 7.

g - 7 + g = 23

2g = 30

g = 15.

The are 15 girls in the class.

3 0
3 years ago
Read 2 more answers
Is -76.15 an interger
natulia [17]

An integer is a natural number (1, 2, 3 ...), zero, or the negative of a natural number.


-76.15 is none of those,


Answer: NO



5 0
3 years ago
Read 2 more answers
What is the rate of change of the function y = − 1/4 x + 1
scoray [572]

Answer:

-1/4

Step-by-step explanation:

Hello!

The rate of change is also known as the slope.

Standard equation of a line: y = mx + b

  • y: output
  • m:  slope
  • x: input
  • b: y-intercept

So, if we match the standard form to the given function:

  • y = mx + b
  • y = -1/4x + 1

-1/4 is m, or the rate of change.

8 0
2 years ago
You and three friends are going to Splash Water Park. The park has three water rides. THe Coaster, Slide, and Drop cost $5.50, $
Gelneren [198K]
The slide costs $2 each time you ride. $15/2 = 7.5 so you can ride it 7 times.
5 0
3 years ago
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