Answer: 29
Step-by-step explanation:
forst you have to round the decimals. 7.91 to 8 and 21.9 to 21. then you add
8+21=29
PLZ MARK AS BRAINIEST I REALLY NEED IT
(x^2+10x+26)/(x+6) How do you get the quotient and remainder
Answer:
quotient is x+4 and remainder 2.
Step-by-step explanation:
Given an polynomial of degree 2 and we are to divide it by x+6.
To find quotient and remainder
We can do synthetic division
When we divide by x+6 consider -6
and write on left. Write the coefficient 1 , 10, 26 inside
-6 1 10 26
x -6 -24
---------------------
1 4 2 =R
So remainder is 2 and quotient is x+4
Let us verify
(x+4)(x+6) = [tex]x^2+10x+24[/tex]
If we add the remainder we are getting the given expression.
[tex]x^2+10x+26[/tex]
Evaluate 6g +1 for g =7
Answer:
43
Step-by-step explanation:You first have to write the equation down. Then replace any variables with numbers. Do 6 times 7 which equals 42. Then add 1 to the answer which equals 43. Hope this is helps!! ☺☻
Answer:
Your answer is 43
Step-by-step explanation: You have to substitue 7 for g since it says g=7
6g +1 --- GIVEN
6(7) + 1 --- SUBSTITUTION
42 + 1 --- MULTIPLICATION
43 --- ADDITION
A stadium can seat 46,000 people for a baseball game. One day, 49,442 people attended a game. How many people had to stand because they did not have a seat? A. 9,442 B. 3,442 C. 4,442 D. No one stood; there were enough seats
Answer:
The answer is B.
Step-by-step explanation:
So, there are 46,000 seats for a baseball game and 49,442 attended. You need to subtract 46,000 from 49,442 to get the answer that is 3,442.
If you apply the changes below to the linear parent function, F(x)=x, what is the equation of the new function? vertically compress by 1/4 flip over the y-axis
Final answer:
The new function after applying the given transformations to the linear parent function f(x) = x, results in f(x) = -1/4x, representing a combined vertical compression and reflection about the y-axis.
Explanation:
Starting with the linear parent function f(x) = x, we need to apply two transformations: a vertical compression by 1/4 and then a reflection over the y-axis. Applying a vertical compression by 1/4 means we multiply the output by 1/4, resulting in f(x) = (1/4)x.
To reflect the function across the y-axis, we replace x with -x, which gives us the new function f(x) = (1/4)(-x) or, simplified, f(x) = -1/4x. Therefore, the equation of the transformed function is f(x) = -1/4x.
In the diagram below, which distance represent the distance from point D to AB?
A. BD
C. DC
D. AC
Answer:
Where is the diagram
Step-by-step explanation:
?????
Answer:
C
Step-by-step explanation:
CD
Pamela is 13 years younger than jiri. The sum of their ages is 41. What is jiri’s age?
Answer:
27
Step-by-step explanation:
Pamela is 13 years younger than Jiri and the sum of their ages is 41, therefore (x=Jiri's age) (x-13) + x = 41) 2x-13=41 x=14. Pamela is 14 and Jiri is 27
Solve for x. Please show work.
Answer:
x= to 5
Step-by-step explanation:
If x=−5 and y=4, evaluate the following expression:2(y−3xy)
The value of the expression 2(y-3xy) when x = -5 and y = 4 is 128.
Explanation:To evaluate the expression 2(y-3xy) given that x = -5 and y = 4, we substitute the values of x and y into the expression.
2(y-3xy) = 2(4-3(-5)(4)) = 2(4+60) = 2(64) = 128
Learn more about evaluating algebraic expressions here:https://brainly.com/question/18404438
#SPJ3
4. Charlie is at a small airfield watching for the approach of a small plane with engine trouble. He sees the plane at an angle of elevation of 32. At the same time, the pilot radios Charlie and reports the plane’s altitude is 1,700 feet. Charlie’s eyes are 5.2 feet from the ground.
Find the ground distance from Charlie to the plane. Show how you know.

check the picture below.
make sure your calculator is in Degree mode.
now, Charlie's eyes are 5.2' from the ground, however the distance from his eyes over the horizontal and the ground over the horizontal, is the same, so taking the tan(32°) at his eyes level will give that horizontal distance.
Jesse played two days of golf. On the second day he got a score of 6 below par or -6. His total score for the two days was 0 above par or 0. Define a variable. Then write and solve an equation to find the score Jesse got on the first day. Show your work.
Answer:
0 = -6 + x
Step-by-step explanation:
x = Day 1 Scores
The equation I stated above represents what he scored the second day plus whatever he scored the first day to equal zero.
Hope This Helps :)
Answer:
0 = -6 + x
Step-by-step explanation:
The sum of two numbers is 13 two times the first number minus three times the second number is 1. If you let x stand for the first number and y for the second number what are the two numbers
Complete the point slope equation of the line through (-2,6) and (1,1)
Answer:
y-1 =( -5/3) (x-1)
Step-by-step explanation:
The point slope equation for a line is
y-y1 = m(x-x1)
where m is the slope and (x1, y1) is a point
We need to determine the slope
The formula for slope is
m = (y2-y1)/(x2-x1)
where (x1,y1) and (x2,y2) are points
m = (1-6)/(1--2)
= (1-6)/(1+2)
=-5/3
The slope is -5/3
Now we can substitute the slope into the equation for a line. We can use either point. I will use (1,1)
y-y1 = m(x-x1)
y-1 =( -5/3) (x-1)
Answer:
y-1 =( -5/3) (x-1)
Step-by-step explanation:
The point slope equation for a line is
y-y1 = m(x-x1)
where m is the slope and (x1, y1) is a point
We need to determine the slope
The formula for slope is
m = (y2-y1)/(x2-x1)
where (x1,y1) and (x2,y2) are points
m = (1-6)/(1--2)
= (1-6)/(1+2)
=-5/3
The slope is -5/3
Now we can substitute the slope into the equation for a line. We can use either point. I will use (1,1)
y-y1 = m(x-x1)
y-1 =( -5/3) (x-1)
PLEASE HELP I REALLY NEED HELP!!!!!!!!!!!!!!!!!!!!!
In May, 2018 a store had a furniture with a listed price of $550, having a sales tax of 3% on the listed price. Next month the price increased by 33 1/3%. What sales tax should be paid in dollars on the new price?
Answer:
$22.00 will be paid in taxes on the new amount
Step-by-step explanation:
550 x .3333 = 183.315 (round up to 183.32)
550 + 183.32 = 733.32 is the new price for the furniture
733.32 x .03 = 21.9996 (round up to 22.00)
It takes 10 people 5 days to complete a piece of work at a factory when working 2 hours a day. Working at the same pace, how many days will it take 2 people to do the same work, if they are working 5 hours a day?
Answer:
It will take 2 people 10 days to complete the task.
Step-by-step explanation:
It takes 10 people 5 days to complete a piece of work at a factory when working 2 hours a day, i.e., 10 people take 10 working hours to complete a task.
When number of people is decreased by 5 times, i.e., 10÷5=2, then the amount of working hours are increased by 5, i.e., 10×5= 50 hours.
If the 2 workers work 5 hours per day then they will require 10 days to complete the task of 50 hours.
HELP ASAP!!! WILL GIVE BRAINLIEST!!!!!The equation y = mx + b is used to express the equation of a line. Which solution is a correct way to solve this equation for x in terms of y?
To solve the equation y = mx + b for x, subtract b from both sides and then divide by m, resulting in x = (y - b) / m.
Explanation:To solve the equation y = mx + b for x in terms of y, you need to isolate x on one side of the equation. Here’s how you can do it step by step:
Start with the original equation y = mx + b.Subtract b from both sides of the equation to get y - b = mx.Divide both sides by m (assuming m ≠ 0) to solve for x which gives us (y - b) / m = x.Therefore, the equation solved for x in terms of y is x = (y - b) / m.
Based on the latest census there are 9860 students in a population of 62400 people. What percent of the total population is students?
Answer: 15.80%
Step-by-step explanation:
Given: Total population=62400
The total number of students=9860
To find the percent of the total population is students, we need to divide total population by total number of students and then multiply with 100, we get
The percent of the total population is students=[tex]\frac{9860}{62400}\times100[/tex]
[tex]=\frac{9860}{624}\\=15.80\%[/tex]
Hence, the percent of the total population is students is 15.80%.
Final answer:
To calculate the percentage of the total population that are students, divide the number of students (9860) by the total population (62400) and multiply by 100, resulting in approximately 15.8%.
Explanation:
To find the percentage of the population that are students, we use a simple formula where we divide the number of students by the total population and then multiply the result by 100. Applying this to the given numbers:
Percentage of students = (Number of Students / Total Population) × 100
Using the numbers provided:
Percentage of students = (9860 / 62400) × 100
Percentage of students = 0.15801282 × 100
Percentage of students = 15.801282%
Therefore, approximately 15.8% of the total population is students.
A recipe for beef stew requires 1 and 3/4th pounds of meat.You are making 6 and 1/2 batches of the recipe. how much meat do you need?
Answer:
11.375 pounds
Step-by-step explanation:
1.75 * 6.5 = 11.375
11 and 3/8 pounds of meat are required in total.
The student is asking a multiplication problem that involves fractions. To find the amount of meat needed, we multiply the amount of meat required for one batch by the number of batches.
Step-by-Step Calculation
First, we must convert the fractions into improper fractions to simplify calculation. The recipe requires 1 and 3/4 pounds of meat, which is
7/4 pounds (since 1 pound is 4/4 pounds, we add 3/4 pounds to get 7/4 pounds).
Next, the number of batches is 6 and 1/2, which as an improper fraction is 13/2 batches.
To find the total amount of meat required, we multiply the pounds per batch by the number of batches: (7/4) pounds x (13/2) batches = (7/4) x (13/2) = (7 x 13) / (4 x 2) = 91/8 pounds.
Finally, convert 91/8 pounds to a mixed number: 11 and 3/8 pounds of meat are required in total.
at a wonderful water park, the water trough ride $2.75 per ride. if you have $15, then how many times could you ride
Answer:
5 times
Step-by-step explanation:
Since it is 2.75 dollars per ride if you multiply 2.75 times 5 you get $13.75 and you cant add anymore.
I forgot how to divide
Set up the equation. On a piece of paper, write the dividend (number being divided) on the right, under the division symbol, and the divisor (number doing the division) to the left on the outside. ...
Divide the first digit.
Divide the first two digits.
Enter the first digit of the quotient.
(See image attached for an example)
Sal solves the following word problem: You have 50 ounces of a 25% saline solution .How many ounces of 10% saline solution must you add to make a solution that is 15% saline ?
In parallelogram ABCD , diagonals AC¯¯¯¯¯ and BD¯¯¯¯¯ intersect at point E, AE=x2−16 , and CE=6x . What is AC ? Enter your answer in the box. units
Answer:
96 units
Step-by-step explanation:
If ABCD is parallelogram, then its diagonals bisect each other. This means that
AE=EC;BE=ED.Since [tex]AE=x^2-16[/tex] and [tex]EC=6x,[/tex] you get
[tex]x^2-16=6x,\\ \\x^2-6x-16=0,\\ \\D=(-6)^2-4\cdot 1\cdot (-16)=36+64=100,\\ \\x_{1,2}=\dfrac{-(-6)\pm \sqrt{100}}{2\cdot 1}=\dfrac{6\pm 10}{2}=8,\ -2.[/tex]
The distance cannot be negative, thus, [tex]x=6\ units.[/tex]
[tex]AE=8^2-16=64-16=48,\\ \\CE=6\cdot 8=48,\\ \\AC=AE+EC=48+48=96\ units.[/tex]
A hiker averages 6 3/8 kilometers per hour. If he hikes 11/15 hours, how many kilometers does he hike?
Answer:
Distance = rate x time
= 6 and 3/8 times 5 and 1/3
= 51/8 times 16/3
= 17 times 2 <---- 51 cancels 3 and 18 cancels 8
= 34 km
Answer:
34 km
Step-by-step explanation:
Distance = rate x time
= 6 and 3/8 times 5 and 1/3
= 51/8 times 16/3
= 17 times 2 <---- 51 cancels 3 and 18 cancels 8
= 34 km
Solve for x. Use the quadratic formula. 3x2+7x+3=0 Enter the solutions, in simplified radical form, in the boxes. x = or x =
Answer:
Step-by-step explanation:
X= (-7+radical 13)/6
X=(-7-radical 13)/6
One characteristic of all linear functions is that they change by
1) equal factors over equal intervals
2) unequal factors over equal intervals
3) equal differences over equal intervals
4) unequal differences over equal intervals
The correct answer is:
3) equal differences over equal intervals
Linear functions exhibit a consistent rate of change over equal intervals, leading to equal differences between successive values of the function. This characteristic is fundamental to understanding linearity.
When graphed, linear functions form straight lines, and the slope of the line represents the rate of change or the coefficient of the independent variable. Regardless of the specific values of the function, the change in output over any fixed change in input (interval) remains constant.
This property is referred to as having equal differences over equal intervals. It contrasts with non-linear functions, where the rate of change varies across the function's domain, resulting in unequal differences over equal intervals.
Identifying and understanding this characteristic helps in recognizing linear relationships and interpreting their behavior in various contexts, from mathematics to real-world applications.
Is it possible to draw an isosceles right triangle with side lengths of 15,20,25? Explain.
Answer:
NO
Step-by-step explanation:
The rule for Isosceles Triangle is that two of the sides (leg) must be congruent (have the same meaurement), while the base can be larger or smaller.
~
I need to know these asap
Answer: (-3, -5)
Step-by-step explanation:
-6x + y = 13
6x + 3y = -33
4y = -20
÷4 ÷4
y = -5
6x + 3y = -33
6x + 3(-5) = -33
6x - 15 = -33
6x = -18
x = -3
*********************************************************************************
Answer: ([tex]\frac{1}{3}[/tex], 2)
Step-by-step explanation:
9x + y = 5 → 1(9x + y = 5) → 9x + y = 5
3x - 3y = -5 → -3(3x - 3y = -5) → -9x + 9y = 15
10y = 20
÷10 ÷10
y = 2
9x + y = 5
9x + (2) = 5
9x = 3
x = [tex]\frac{1}{3}[/tex]
Find u -2v given u = (-2, 5) and v = 6i -4j
A. U - 2v = -14i +13j
B. U - 2v = -10i + 13j
C. U - 2v = 4i + j
D. U - 2v = 10i - 3j
Answer:
A. U - 2v = -14i +13j
Step-by-step explanation:
If u = (-2, 5) and v = 6i -4j
Then 2v = 2*(6i-4j) = 12i-8j
u-2v = -2i +5j - (6i -4j)
Distribute the minus sign
-2i +5j -6i+4j
-2i +5j
-12i + 8j
---------------
-14i +13j
Answer:
1.) d
2.) c
3.) a
Step-by-step explanation:
If the null hypothesis of an experiment is “The true mean weight of the piglets is at least 39lbs” what is the alternate hypothesis?
Answer:
“The true mean weight of the piglets is at most 39lbs”would be the alternate hypothesis.
Step-by-step explanation:
Given that the null hypothesis of an experiment is “The true mean weight of the piglets is at least 39lbs”
We have to find the alternate hypothesis.
In hypothesis testing, alternate is the opposite of null hypothesis. If null hypothesis supports one statement alternate hypothesis opposes it. In other words, alternate hypothesis would be the negative of the claim of null hypothesis.
Here the null hypothesis of an experiment is “The true mean weight of the piglets is at least 39lbs”
i.e H0: [tex]x bar\geq 39 lbs[/tex]
So alternate hypothesis
Ha: [tex]x bar\leq 39 lbs[/tex]
6v *2 + 4v*2 please solve this equation
Answer:
10v²
Step-by-step explanation:
6v² + 4v² =
10v²
Sarah had 12 free throw attempts during a game and made at least 75% of the free throws. What is the greatest number of free throws Sarah could have missed during the game.
Answer:
3
Step-by-step explanation:
25 percent of 12 is 3
Answer:
She missed 3 free throws.Step-by-step explanation:
According to the problem, Sarah's percentage of successful free throws is 75%, this means that she failed a 25% of the total. If the total free throws are 12, then:
[tex]12(0.25)=3[/tex]
(Remember that, 25% is divided by 100, to have the decimal expression of this percentage)
Therefore, Sarah missed 3 free throws during the game.