Answer:
-4
Step-by-step explanation:
Here, we want to get the greatest integer less than -3
The integer less than -3 that is the greatest is -4
It is the internet directly after it to the left of the number line
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Mel cleans houses. She earns $7.50 every hour she dusts. She earns $10.00 every hour that
she scrubs floors. She scrubbed floors for 1.5 hours and dusted for 2 hours. How much money
did Mel earn?
Expand and simplify
(X+7)(x-9)
Answer:
X²+16x-63
Step-by-step explanation:
expand out the brackets to get:
X²+9x+7x-63
simplify:
X²+16x-63
Determine if the system has no solutions, one
solution, or infinitely many solutions.
y = 3x
y = 3x - 1
Answer:
no solutions
Step-by-step explanation:
they will be parallel cuz same slope but diff y-intercepts
Answer: no solution
Step-by-step explanation:
I think because their parallel to eachother
70 POINTS PLZZZZZZZZZ I WILL MARK BRAINLIEST
7. A computer software manufacturer wanted to know if its customers were satisfied with
the graphics in a new game program called Zinger they released six months ago. The
company randomly polled 1000 of the 50,000 people who had purchased the program.
Here is part of the results of the poll:
Zinger Program Graphics Percent
Satisfied with Graphics 42%
Not Satisfied with Graphics
No Opinion 13%
a. What percent of the 1000 game users surveyed were not satisfied with the graphics
of Zinger? (2 points)
b. Based on the survey findings, how many of the current 50,000 game users would the
company expect to not be satisfied with the graphics or to have no opinion? (3
points)
c. Based on the survey findings, the software manufacturer has decided to create a new
version of the game program with improved graphics. Why did they make this
decision? (2 points)
I AGREE WITH THE COMMENT ABOVE, THAT'S THE RIGHT ANSWER, I'VE GOT 100% OUT OF 100% JUST BCS I INSERT THAT ANSWER, VERY HELPFUL!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Answer:
7x - x
Step-by-step explanation:
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any help? (with photos)
Answer:
the area of the shape is 24
Step-by-step explanation:
Evaluate the expression when x = 2 and y = 6, show all your work.
[tex]2x^{3} +3y-4[/tex]
what's a good app to use for solving geometry ?
Answer:
uhh I would say this one if people help u out atleats
During the soccer season, Brielle scored 7 more goals than Olivia. Together they scored 39 goals.
What was Brielle's score?
Answer:
32.
Step-by-step explanation:
39 - 7 = 32
32 + 7 = 39
Brielle scored 32 points.
I hope this helped! :) Have a nice day.
165 Divided by 1,000
Answer:
0.165
Step-by-step explanation:
Answer:
0.165
Step-by-step explanation:
Anyone know the answer for this
Answer:
D is the answer.
8×2×3×6×5×4
Someone help me with number 7 please
Brainiest answer to ever is first
Answer:
C
Step-by-step explanation:
C. Is the correct answer because the lower the layer, the older it is. For example, Sandstone is older than shale since sandstone is below shale. Since Limestone is below shale, shale is YOUNGER than limestone.
Can someone help me on this
HELP AND YOU CAN GET THE CROWN
Answer:
g(r - 9) = r² - 18r + 89
Step-by-step explanation:
To evaluate g(r - 9), substitute p = r - 9 into g(p) , that is
g(r - 9) = (r - 9)² + 8 ← expand factor using aFOIL
= r² - 18r + 81 + 8
= r² - 18r +89
A ladder leans against a building. If the ladder reaches 18 feet up the wall and contacts the ground 5 feet from the building, what is the angle formed between the top of the ladder and the building?
Answer:
I think it is 15 Tan^-1 (5÷18)
Which values from the set {0, 1/2 , 2.5, 4} make the inequality 8g < 4 true?
Answer:
only 0
Step-by-step explanation:
8g < 4 simplifies to g < 4/8, i.e., g < 1/2
only 0 is smaller than 1/2
Ryan and Chaise are brothers. Ryan's age, y, us twice Chaise's age, x. Ryan is also 11 years older than Chaise. What is Ryan's age?
Ryan is 22 years old.
What is the system of equations?
A system of equations is a collection of one or more equations that are considered together. The system can consist of linear or nonlinear equations and may have one or more variables. The solution to a system of equations is the set of values that satisfy all of the equations in the system simultaneously.
Let's use the given information to set up a system of equations to solve for Ryan's age.
We know that Ryan's age, y, is twice Chaise's age, x, so we can write:
y = 2x (Equation 1)
We also know that Ryan is 11 years older than Chaise, so we can write:
y = x + 11 (Equation 2)
Now we can substitute Equation 1 into Equation 2:
2x = x + 11
Simplifying, we get:
x = 11
So Chaise is 11 years old.
To find Ryan's age, we can use either Equation 1 or Equation 2. Let's use Equation 2:
y = x + 11
y = 11 + 11
y = 22
Therefore, Ryan is 22 years old.
To learn more about the system of equations visit:
brainly.com/question/25976025
#SPJ1
A certain statistic bˆ is being used to estimate a population parameter B . The expected value of bˆ is equal to B . What property does bˆ exhibit? The sampling distribution of bˆ is normal. The sampling distribution of b hat is normal. A The sampling distribution of bˆ is binomial. The sampling distribution of b hat is binomial. B The sampling distribution of bˆ is uniform. The sampling distribution of b hat is uniform. C bˆ is unbiased. B hat is unbiased. D bˆ is biased.
Answer:
C bˆ is unbiased.
Step-by-step explanation:
In statistics, the sampling distribution showcases the distribution of obtained values by the statistics in all possible sample sizes of the same population. A statistic that estimates a population parameter is termed to be an unbiased estimator if the mean of such distribution appears to be equal to the true value of the estimated parameter.
Thus, from the aforementioned, the property exhibited by b- is unbiased.
d is biased
Step-by-step explanation:
The expected value of d is not D
The property where the expected value of d is D is called unbaisedness, hence d is biased
Solve for x
5x=x+28
simplify your answer as much as possible
Answer:
:.x=7 ans
Step-by-step explanation:
5x=x+28
5x-x=28
4x=28
x=28/4=7
Help help help me please
Answer:
it's 72
Step-by-step explanation:
length x height x base
6x3x4
6x3= 18
18x4=72
Sheena wants to simplify the expression 7(4x + 2y) - 6x + 3. Tell whether each step is the first step she should take by selecting Yes or No.
Answer:
ok so its no, yes, no, no
Step-by-step explanation:
Solve for X. 12y-4x=10
Answer:
x=-5/2+3y
Step-by-step explanation:
If this answer helped you then please consider making this brainliest and thank this response :)
Answer:
x = -2.5 + 3y
Step-by-step explanation:
Simplifying
12y + -4x = 10
Reorder the terms:
-4x + 12y = 10
Solving
-4x + 12y = 10
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-12y' to each side of the equation.
-4x + 12y + -12y = 10 + -12y
Combine like terms: 12y + -12y = 0
-4x + 0 = 10 + -12y
-4x = 10 + -12y
Divide each side by '-4'.
x = -2.5 + 3y
Simplifying
x = -2.5 + 3y
Two groups of hikers leave the same camp heading in opposite directions. The first group travels 4 miles north and 3 miles east. The second group travels 2 miles south and 5 miles west.
a. Draw the situation in the coordinate plane using a right triangle. Use the origin as the camp location, and let each unit represent 1 mile. For example, the point (2, 1) would represent 2 miles east and 1 mile north of the camp.
b. Determine the distance between the two groups after the hikes.
Question 2
The distance between the two groups is __ miles.
Answer:
can you answer my qeustion the first one please
Write the equation of the line with slope −1/2 and y-intercept −3.
To any of my friends who see this, sorry I haven't been on in a while :(
PLLSSSSSSSSS HELP ASAP!
74 points+ Brainliest
Love y'all
Hint 1: Start with the triangle that is black
Hint 2: Think perimeter
Answer:
ITS 4 BRO
Step-by-step explanation:
ALL THE TRIANGLES WILL RESULT IN 17
Which one is correct A. B. C. D.
Find x and y
I need help :(
that would be 4✓2 because it's a special right triangle. you have to take 8 divided by square root of 2 to get that answer btw.
Do you have to add both of the bases in a triangular prism to find the volume? Someone please help!
Answer:
Yes,you have to add both of the bases in a triangle prism to find the volume.
Step-by-step explanation:
took the test.
Answer:
No, you need it onceStep-by-step explanation:
Volume of the prism:
V = bhYou use the area of the base once, multiply it by the height to find the volume
The answer is no.
Need help with this please
Answer:
there are 225 total coins in her collection