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
Sav [38]
3 years ago
9

(x+6)(x-5) = x²+x-30

Mathematics
1 answer:
Nataly_w [17]3 years ago
5 0

Answer:

0=0

Step-by-step explanation:

(x+6)(x-5) = x^2 + - 30

Step 1: Simplify both sides of the equation.

x^2 + x-30 = x^2 + x-30

Step 2: Subtract x^2 from both sides.

x^2 + x - 30 - x^2 = x^2 + x - 30 - x^2

x-30=x-30

Step 3: Subtract x from both sides.

x-30-x=30-x

-30 = - 30

step 4: Add 30 to both sides.

-30+ 30 = -30 + 30

0=0

You might be interested in
Simplify 64^-1/3<br> A. -4<br> B. -1/4<br> C. 1/4<br> D. 4
shepuryov [24]

Remember, the numerator of an exponenent represents the root. As well, a negative exponent means to take the reciprocal of the positive exponent (a^{-b} = \frac{1}{a^{b}}.

So, 64^{-1/3} is equal to \sqrt[3]{64^{-1}} which is 1/4, because 1/4*1/4*1/4 is 1/64 (1/64 cubed root is 1/4).

For example, a^{b/c} = \sqrt[c]{b^{b}}

The answer is c.

5 0
3 years ago
Read 2 more answers
PLZ HELP IDK HOW TO DO THIS
anyanavicka [17]
Πr²=10r
πr=10
r=10/π≈3.18
3 0
3 years ago
Does grouping numbers from left to right seem like a strategy that would work for u
S_A_V [24]

Answer:joe mama

Step-by-step explanation:

4 0
3 years ago
Pls solve this for me :(
Rus_ich [418]

Answer:

33.83

Step-by-step explanation:

This is because if you trying to find h and the opposite side, you will have to use cos to get that answer. My using this equation

\cos(31)  =  \frac{29}{x}

You will find that x will equal 33.83

Hope this Helped

6 0
4 years ago
The article "Sensory and Mechanical Assessment of the Quality of Frankfurters" reported the following salt content (percentage b
sergeinik [125]

Answer:

μ = 1.877

Step-by-step explanation:

Data provided in the question:

Number of data samples, n = 10

Data: 2.18, 2.03, 1.56, 1.09, 1.56 ,2.28 ,1.62 ,2.02 ,2.11 ,2.32

Now,

Mean is calculated using the formula as:

Mean, μ = \frac{\textup{Sum of all the observations}}{\textup{Total number of observations}}

or

Mean, μ = \frac{\textup{2.18 + 2.03 + 1.56 + 1.09 + 1.56 + 2.28 + 1.62 + 2.02 + 2.11 + 2.32 }}{\textup{10}}

or

Mean , μ = \frac{18.77}{10}

or

Mean , μ = 1.877

8 0
3 years ago
Other questions:
  • The rounding rule for the correlation coefficient requires three decimal places true or false
    6·2 answers
  • An object is completely submerged in a liquid of density 0.65 grams per cubic centimeter at a depth of 3 meters. What is the tot
    9·1 answer
  • Jake exercised for 30 minutes. He noted the calories burned at three times during the workout. How can jake use this information
    8·1 answer
  • Idek why brainly deleted my last one but-<br><br><br>solve for x<br><br>2/3x - 4 1/2 = -8
    8·1 answer
  • Which letter represents the equation for the table of values? f(x) = 5(13)x B. f(x) = 3(15)x C. f(x) = 3(5)x D. f(x) = 5(3)x
    15·1 answer
  • You flip a coin twice what is the probability of getting tails then getting heads <br><br> HELP ASAP
    6·1 answer
  • Can someone please help me with this math question
    12·1 answer
  • Write the equation for a parabola with a focus at (-6,0) and a directrix at x = -2.​
    13·1 answer
  • There are 5 red marbles, 15 blue marbles, and 5 green marbles in a bag. If you reach in and randomly draw two marbles without re
    14·1 answer
  • Segment bc is parallel to De. Use the proportion from a B to BD to find the missing length of CE
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!