MathMaster logo

MathMaster

  1. Home
  2. general
  3. 9a 16a 5a show work
Question

9a-16a+5a Show work

63

likes
313 views

Answer to a math question 9a-16a+5a Show work

Expert avatar
Darrell
4.5
100 Answers
1. Combine like terms: 9a - 16a + 5a
2. First, sum the coefficients of a: 9 - 16 + 5
3. Calculate: 9 - 16 = -7 and then -7 + 5 = -2
4. The expression simplifies to: -2a

Answer: -2a

Frequently asked questions (FAQs)
Math question: "Factorize the quadratic equation x^2 + 5x + 6."
+
What is the maximum value of f(x) = 3x^2 - 4x + 5 in the interval [0,2]?
+
What is the radian measure of an angle formed by a chord of length 3 units in a circle with radius 2 units?
+
New questions in Mathematics
How to find the value of x and y which satisfy both equations x-2y=24 and 8x-y=117
A normal random variable x has a mean of 50 and a standard deviation of 10. Would it be unusual to see the value x = 0? Explain your answer.
a to the power of 2 minus 16 over a plus 4, what is the result?
calculate the derivative by the limit definition: f(x) = 6x^3 + 2
1 + 1
Let the vectors be u=(-1,0,2) , v=(0,2,-3) , w=(2,2,3) Calculate the following expressions a)<u,w> b) &lt;2u- 5v,3w&gt;
For a temperature range between -3 degrees Celsius to 5 degrees Celsius, what is the temperature range in degrees Farenheight
The ratio of tomatoes to red apples is 2:5. If there are 20 tomaoes in the garden, how many red apples are there?
(6.2x10^3)(3x10^-6)
What is the appropriate measurement for the weight of an African elephant?
Primes are numbers divisible only by 1 and themselves; There are infinitely many prime numbers and the first ones are 2, 3, 5, 7, 11, 13, 17, 19, 23, .... Consider a 12-sided die, with the faces numbered from 1 to 12. Out of 4 rolls, the probability that only the first three numbers are primes is:
User Before the election, a poll of 60 voters found the proportion who support the Green candidate to be 25%. Calculate the 90% confidence interval for the population parameter. (Give your answers as a PERCENTAGE rounded to TWO DECIMAL PLACES: exclude any trailing zeros and DO NOT INSERT THE % SIGN) Give the lower limit of the 90% confidence interval Give the upper limit of the 90% confidence interval
With the aim of identifying the presence of the feline leukemia virus (FeLV), blood samples were collected from cats sent to a private veterinary clinic in the city of Belo Horizonte. Among the animals treated, it was possible to observe that age followed a Normal distribution with a mean of 4.44 years and a standard deviation of 1.09 years. Considering this information, determine the value of the third quartile of the ages of the animals treated at this veterinary clinic. ATTENTION: Provide the answer to exactly FOUR decimal places
How much does the average college student spend on food per month? A random sample of 50 college students showed a sample mean $670 with a standard deviation $80. Obtain the 95% confidence interval for the amount college students spend on food per month.
(a) List the set of possible rational zeros of the polynomial function F(x) = 2x3 - 11x2 + 13x - 4. (b) Find all rational zeros of F(x). Only do part B
We have received our p&l statement back from accounts. The board has asked for an innovation hub. What items should we prioritise reviewing to decide if we can afford an innovation hub?
The mean of 4 numbers is 5 and the mean of 3 different numbers is 12. What is the mean of the 7 numbers together? Produce an algebraic solution. Guess and check is acceptable.
Let I be an interval and let f : I β†’ R be a continuous function such that f(I) βŠ‚ Q. Show (in symbols) that f is constant.
In a school playground When going out for recess, 80 men and 75 women coexist, the Patio measures 10 meters For 40 meters (what will be the population density in the break
Let f(x)=-1/2x+5 evaluate f(-6)

You might be interested in