Answer:
-9x⁹y⁵Step-by-step explanation:
Simplifying:
(-8x⁴y³)*(2x⁵y²) + 7x⁹y⁵ =-16x⁴⁺⁵y³⁺² + 7x⁹y⁵ =-16x⁹y⁵ + 7x⁹y⁵ =(-16 + 7)x⁹y⁵ =-9x⁹y⁵Step-by-step explanation:
-9x⁹y⁵Simplification↑Can somebody do this for me
Answer:
no
Step-by-step explanation:
1. because 2. i 3. said 4. so
using the numbers 3, 5, and 8, can you write nine proper fractions and nine improper fractions? You may use each number only once within a fraction.
Answer:
First, we can write a fraction as a/b
Where a is the numerator, and b is the denominator.
A proper fraction is a fraction where the numerator is smaller than the denominator.
Using only the given numbers (only once per fraction), some examples of proper fractions are:
3/5
3/8
5/8
3/85
3/58
5/83
5/38
8/35
8/53
You can see that in all of them the denominator is larger than the numerator.
The improper fractions are those where the numerator is equal or larger than the denominator.
The 9 examples using the given numbers are:
5/3
8/5
8/3
35/8
38/5
53/8
58/3
83/5
85/3
How much money does the job pay per hour?
2. A class trip consists of 84 students and 6 teachers.
How many students per teacher are there?
3. A factory builds 960 cars in 5 days. What is the
average number of cars the factory produces
per day?
Answer:
2) 14 students per teacher
3) 192 cars per day
Step-by-step explanation:
Taylor bought a painting for 1 million yen while in Japan. At the time, exchange rate was 1 dollar to 126 yen. If a friend offers $2,000 dollars for the painting would Taylor profit?
Answer:
No, she would not profit.
Step-by-step explanation:
1 dollar = 126 yen
x = 1000000 yen
1000000 ÷ 126 = $7, 936.51
$2,000 is not enough to cover the value of the painting as Taylor would lose over $5,000. So, she would not profit.
Hope that helps.
Solve the following equation algebraically:
x2 = 12
a. 3.46
b. -6,6
c.-3.86, 3.86
d. -3.46, 3.46
Answer:
D. -3.86,3.86
Step-by-step explanation:
I calculated logically
Ok I’ll ask again cuz one of them said tomorrow and I should watch Jojo something lol so here’s the question shall I k^^* myself today or tomorrow
Answer:
never:)
Step-by-step explanation:
Answer:
Never! You are loved and have a purpose in life. Times may be hard at the moment but everything will get better.
Step-by-step explanation:
What is the answer to: −12x−16≥32
Answer:
hello there mate
Step-by-step explanation:
Answer:
x≤−4
Step-by-step explanation:
if you want me to explain how I got the answer reply yes
find the measure of the angle indicated with a?, and enter the number only
9514 1404 393
Answer:
45°
Step-by-step explanation:
Arc YZ is the difference between the given arcs and 360°:
126° +144° +YZ = 360°
YZ = 360° -270° = 90°
The inscribed angle (?) is half the measure of the arc it intercepts:
? = 90°/2
? = 45°
SOMEONE PLEASE PLEASE HELP ME ON THIS!!
X=22
14 plus 8 gives you x
[tex]\frac{x}{20} =\frac{14}{8} \\x=\frac{14}{8} \times 20=35[/tex]Answer:
35
Step-by-step explanation:
A puzzle box has a height of 27 centimeters. It has a base with an area of 220 square centimeters. What is the volume, in cubic centimeters, of the puzzle box?
Answer:
5,940 cubic centimeters
Step-by-step explanation:
Volume of puzzle box
= Area of base*Height
= 220*27
= 5,940 cubic centimeters
3/2+b=7/4 what is the value of B
b = 1/4
b = 0.25
Move all terms not containing b to the right side of the equation.
Answer:
b=1/4
Step-by-step explanation:
help me pls! I will give brainleist if correct. omgawd! pls can anyone help meh?
Answer:
11 3/4 = y ÷ 6 1/4Step-by-step explanation:
The required equation is translated as:
11 3/4 = y ÷ 6 1/4In 1992, there were approximately 141 million births and 49 million deaths worldwide. What was the
change in the world's population?
Answer:
The population increased by 92 million.
Step-by-step explanation:
141 - 49 = 92
3 3ab - 5xy + 4ab+ 2yx
Answer:
here is ur answer....
Step-by-step explanation:
3ab + 4ab - 5xy + 2yx
=7ab ‐ 5xy + 2yx
Therefore the answer is 7ab - 5xy + 2yx
Information:
We can't add or subtract the number with different variables.
Use the two bar graphs to answer the following experimental compound events. What is the
experimental probability of rolling a 2 and spinning 2?
- 6/625
- 4/250
- 24/2500
- 6/50
Answer:
24 / 2500
Step-by-step explanation:
Experimental probability = (number of successes / total number of trials)
For rolling :
Total number of trials = ( 10 + 4 + 8 + 11 + 8 + 9) = 50
Number of times 2 is rolled = 4
P(rolling a 2) = 4 /50
For spinning :
Total number of trials = (8 + 6 + 9 + 11 + 9 + 7) = 50
Number of times 2 is spunned = 6
P(rolling a 2) = 6 /50
Hence,
4 / 50 * 6/50 = 24 / 2500
Which answer best describes the shape of this distribution?
bell-shaped skewed left
8 9 10 11 12 13 14 15 16 17
s § 10 11
skewed right
uniform
Next
Answer:
skewed right
Step-by-step explanation:
I took the k12 test and I got the answer right
Divide check your result by multiplying
A) 8,918 ÷26
B) 630 ÷35
C) 483 ÷23
D) 629 ÷17
Answer:
A:) 343
B:) 18
C:) 21
D:) 37
Step-by-step explanation:
PLEASE HELP 50 POINTS
Compare the quantity in column A with the quantity in column B. Choose the best answer.
A. The quantity in Column A is greater.
B. The quantity in Column B is greater.
C. The two quantities are equal.
D. The relationship cannot be determined from the given information.
Answer:
the answer is A
Step-by-step explanation:
Hope this helps!
Answer:
It is B The quantity in Column B is greater.
Step-by-step explanation:
Just took the assessment
Given:
g(x) = 5 – 6x
Find:
g(5)
In the figure below, m 2WXZ=89, and m Z1 is 49° more than m 2 2. Find m2.
w
Y
Continuous variable expected to show a statistical relationship with dependent variables are called ____
Answer:
Instant Variables
Step-by-step explanation:
A continuous variable is a variable defined as one which can receive an infinite set of values.
This continuous variable has two types namely instant variables and ratio variables.
Instant variables are those in which the distance between each category is equal or static. Meanwhile, ratio variables are those in which the ratio between the given scores provide information in regards to the relationship between the responses/dependent variables.
Thus, the one that corresponds to our question are instant variables.
I’m confuse asl someone help me
Answer:
how I help u no cheeting there
(Giving brainliest to correct answer)
Congruence
Answer:
Triangle KLM
Step-by-step explanation:
The measurements of the sides of triangle KLM and ABC match up
Answer:
the answer is MLK because MLK and ABC are the same size
2) If the bill is $100 and the tax rate is 10%, then the sales tax is how much
money?
$ 20.00
$ 25.00
$ 10.00
$ 5.00
3) If the bill is $45.12 and the tax rate is 13%, then the sales tax is how much I point
money?
Answer:
it's $25.00
Step-by-step explanation:
A manufacturer of potato chips would like to know whether its bag filling machine works correctly at the 405 gram setting. It is believed that the machine is underfilling the bags. A 22 bag sample had a mean of 396 grams with a variance of 441. A level of significance of 0.1 will be used. Assume the population distribution is approximately normal.
Required:
State the null and alternative hypotheses.
Answer:
We reject H₀
Step-by-step explanation:
Normal Distribution with n = 22 ( sample size)
n<30 we need to use a t-student distribution
Sample mean μ = 396
Population mean ( required mean ) μ₀ = 405
Sample variance is 441 then sample standard deviation s = √441
s = 21
Hypothesis Test
Null Hypothesis H₀ μ = μ₀
Alternative Hypothesis Hₐ μ < μ₀
Significance level α = 0,1
The test is a one-tail test to the left
From t-student table we find for t(c)
degree of fredom df = 22 -1 df = 21
and α = 0,1 t(c) = - 1,3232
To compute t(s)
t(s) = ( μ - μ₀ ) / s /√n
t(s) = ( 396 - 405 )*√n / 21
t(s) = - 9 *4,69 /21
t(s) = - 2,01
Comparing
t(s) and t(c) - 2,01 and - 1,3232
|t(s)| > |t(c)| then t(s) is in the rejection region we must reject H₀
In Mr. Romano‘s class, 40% of the students like baseball. If 14 of his students
like baseball, how many students are in Mr.Romano’s Class?
Answer:
35
Step-by-step explanation:
The number of students in Mr.Romano’s class is 35.
Given that, in Mr. Romano‘s class, 40% of the students like baseball.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
Let the number of students in Mr.Romano’s class be x.
Here, 40% of x = 14
⇒ 40/100 × x = 14
⇒ 0.4x = 14
⇒ x = 14/0.4
⇒ x = 35
Therefore, the number of students in Mr.Romano’s class is 35.
To learn more about an equation visit:
https://brainly.com/question/14686792.
#SPJ2
Julio tested the point (4, –2) to see whether it is a solution to this system of equations.
–3x – 2y = –8,
y = 2x – 5
His work is shown below.
Negative 3 (4) minus 2 (negative 2) = negative 8. Negative 12 + 4 = negative 8. Negative 8 = negative 8. Therefore, (4, negative 2) is a solution to the system.
Did Julio verify the solution?
No. He substituted 4 and –2 for the wrong variables.
No. He did not check the point in the second equation.
No. He simplified the equation incorrectly.
Yes. He verified that (4, –2) is a solution to the system of equations.
Answer:
the answer is B on edge
Step-by-step explanation:
B. No. He did not check the point in the second equation
can i get brainly so i can rank up?
Answer:
Like I said B
Step-by-step explanation:
Please help soon because I really need to finish my last homework question quickly
Answer:
what is the question? May you please show us
Step-by-step explanation:
If A = 4x2 + 9x - 5 and B = 6x2 – 3x - 9, then A - B equals
Answer:
1 I think I'm not 100% sure though
HELP!!!
Write the slope and a point from each of the given equations
1) y + 5 =-7/4(x-4)
Answer: x=
7
Step-by-step explanation: