1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
wariber [46]
3 years ago
14

Help with this please free brainlist i promise only if you get it right though

Mathematics
1 answer:
goldenfox [79]3 years ago
5 0

Answer:eirther C or D not sure

Step-by-step explanation:

You might be interested in
What is the absolute value of | r - 8| = 5?
fomenos

Answer:

r = 13, 3

Step-by-step explanation:

| r - 8| = 5

All solutions for r by breaking the absolute value into the positive and negative components

r = 13, 3

3 0
3 years ago
Which of the following are solutions to the equation below (5x+1)^2=7?<br><br> Check all that apply.
stiv31 [10]
(5x+1)² = 7; expand: 25x² + 10x +1 = 7 or 25x² + 10x -6 = 0

Solve this quadratic for x:

x = [-b + √(b² - 4ac)]/2a and x = [-b - √(b² - 4ac)]/2a
Plug the values and you'll find :
x = (- √7 - 1)/5 (answer C)
x = (+√7 -1)/5  (answer E)

4 0
3 years ago
Read 2 more answers
If the dot product of two nonzero vector v1 and v2 is zero, what dose this tell us
tino4ka555 [31]

It means that the two vectors are perpendicular or orthogonal

3 0
3 years ago
Read 2 more answers
Find m angle QSRIf m angle TSQ=15x , m angle TSR=173^ , and m angle QSR=10x-2
Serggg [28]

{\color{red}{\huge{\underbrace{\overbrace{\mathfrak{\:\:\:\:\:\:\:꧁"Answer"꧂\:\:\: }}}}}}

\small\color{blak}{{\underline{\bold{ Find \:a X } } }  }

\small\color{black}{{\underline{\bold{173°=15z+10x-2 } } }  } \\  = 173 = 25x - 2 \\  =  - 25x =  - 2 - 173 \\  =  - 25x - 175 \\  = \small\color{blue}{{{\boxed{\tt\red{} \:\:\:\:\:\:\:\:\:\: x=7\:\:\:\: }}}}

\small\color{blak}{{\underline{\bold{ Find\:a\:m

\small\color{blak}{{\underline{\bold{ 10(7)-2 } } }  }\\=70-2\\=\small\color{red}{{{\boxed{\tt\red{} \:\:\:\:\:\:\:\:\:\: m

\Large\color{red}{{\underline{\mathfrak {{꧁"Carry\:on\: learning"꧂ }}}}}

7 0
3 years ago
15. Solve the compound inequality.<br> 5x - 11 &lt; -11 or 4x + 2 &gt; 14
s2008m [1.1K]

Answer:

Step-by-step explanation:

5x −11+11<-11+11

5x<0

5x/5<0/5

x<0

4x+2 -2 >14 -2

4x>12

4x/4>12/4

x>3

there both open not closed

hope this helps

5 0
3 years ago
Other questions:
  • This is hard... who knows it?
    7·2 answers
  • A binomial is defined as what?
    10·1 answer
  • A car that is traveling from one city to another has a velocity that is increasing at a constant slope of 3. If the car started
    15·2 answers
  • If f(x) = 2(3x) + 1, what is the value of f(2)?
    14·1 answer
  • 1. The numbers ______ and _____ are respectively the additive and multiplicative identities of rational numbers
    14·1 answer
  • Write 0.25 as a fraction.
    11·2 answers
  • By substituting the given values for x calculate the y value for the following equation y=x+2
    13·1 answer
  • A nearby pond has 5 frogs, and the population doubles every year. The inequality 5(2)^t&gt;75, where t is the number of years, m
    10·1 answer
  • 16q3-48q2+32q what would be the steps on how to do this? please?​
    15·1 answer
  • How to rewrite the expression 3(x-4)-(x+2)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!