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
Marizza181 [45]
2 years ago
6

Solve this for me please

Mathematics
2 answers:
Iteru [2.4K]2 years ago
4 0

Answer:

a = 11 and b = 7

Step-by-step explanation:

Multiply numerical values 5 x (-4) then add exponents of like terms x⁷(x⁴) = x¹¹ then y²(y⁵) = y⁷

FinnZ [79.3K]2 years ago
3 0

Answer:

a=11,b=7 Is the correct answer

Please mark me as brainliest

You might be interested in
A store is making their prices up 145% what fraction best represents 145%​
sergejj [24]

Answer:

29/20.

Step-by-step explanation:

The fraction that best 145% is 29/20.

6 0
3 years ago
X+17=38 which property is included in the justification for the steps used to solve the equation?
wolverine [178]

Looking at the problem statement, the question is asking for us to determine the justification for the steps that are used to help solve the equation.  We are given the expression x + 17 = 38 to help achieve that goal.

Now that we know what we must do to finish this problem let us look how this equation can be solved.  When the term solve the equation is used it refers to us solving for the unknown, in this case being the variable x.  We can see that we have x + 17 on the left side and in order to solve the equation x must be alone so we would subtract 17 from both sides.

<u>Subtract 17 from both sides</u>

  • x + 17 = 38
  • x + (17 - 17) = (38 - 17)
  • x = (38 - 17)
  • x = 21

Therefore, we know that we must subtract the same number from both sides and this justification is known as the Subtraction Property of Equality.  This basically states that an equal value needs to be subtracted from both sides and it will become a new equation but with the same result.

7 0
2 years ago
Read 2 more answers
A boat travels x miles per hour down the mississippi river. On the return trip, the boat travels 5 mikes per hour slower for 6.5
olga2289 [7]

Step-by-step explanation:

x miles per hour so you need to add then 5+6.5 is 11.5

5 0
3 years ago
What are the solutions of 3x2 + 14x + 16 = 0?
Leya [2.2K]

Answer:

Given the equation: 3x^2+14x+16=0

The general equation of quadratic formula for ax^2+bx+c=0 where a, b and c are constant;

then, the solution for this equation  is given by;

&#10;x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}              ......[1]

From the equation, 3x^2+14x+16=0 we have

a =2, b=14 and c=16

Substitute these values in [1] to solve for x;

&#10;x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}=\frac{-14\pm\sqrt{(14)^2-4(3)(16)}}{2(3)}              

or

x=\frac{-14\pm\sqrt{196-192}}{6} =\frac{-14\pm\sqrt{4}}{6}

Simplify:

x=\frac{-14\pm\sqrt{4}}{6} =\frac{-14\pm 2}{6}

then,

x=\frac{-14+2}{6} =\frac{-12}{6} =-2 and

x=\frac{-14-2}{6} =\frac{-16}{6} =\frac{-8}{3}

Therefore, the solutions for the given equation is; x =-2 and x =-\frac{8}{3}



6 0
4 years ago
Read 2 more answers
Help plz this is hard!
scoundrel [369]

Answer:

you cant see the whole picture

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Becky is rolling a number cube with the number 1 through 6 what is the probability she will roll a 4 or 5
    7·2 answers
  • 7×8/10 the product lies between
    12·1 answer
  • Please check ASAP!!!!
    9·2 answers
  • Read the following sentence using mathematical symbols . Twice the difference of X and 2, is -22
    6·1 answer
  • A duck has 1,100 feathers. It went for a swim in a pond and lost 2/100 of its feathers. How many feathers did it lose?
    6·1 answer
  • I need help solving this [(11+3)-(14 divided by 2)²]*4²
    14·1 answer
  • 3 1 <br><br>-- + -- =<br><br>4 8<br><br><br>Pls answer quickly
    11·1 answer
  • Which numbers are located between 15 and 20 on a number line?
    10·1 answer
  • How do u write the number seventy three and nine hundred fifteen thousandths” in numbers?
    13·1 answer
  • Help please, solve for x y and z
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!