Answer:
the correct answer is HLI
help me on this one i am stuck
What would be your first step in completely factoring 6a” - 15a + 6?
A Look for factors of 6a² and 6
B
Factor out a common factor of a
C) Factor out a tommon factor of 6
D Factor out a common factor of 3
This is completely factored.
Answer:
Step-by-step explanation:
When you speak of common factors, you mean that every term must contain the common factor.
In addition terms are determined by isolated minus or plus signs.
The answer is D
3 goes into 15. six does not.
What is the value of d?
Answer:
61°
Step-by-step explanation:
The right angle is formed by 29° and an unknown angle. However, we know the unknown angle's value as 61° because 90 - 29 = 61.
The Angle with 61° is congruent to Angle D because they're vertical angles, making d 61°.
Cullen is 5 years younger than Ada. The product of their ages 2 years ago was 39. How old is Ada?
Question 1
A coach plans to order new volleyballs and soccer balls.
• The cost of each volleyball is $20.
• The cost of each soccer ball is $25.
The coach plans to order at least 50 volleyballs and soccer balls in all,
• The coach can spend a maximum of $1,100,
Which graph represents x, the number of volleyballs, and y, the number of soccer balls that the coach can order?
601
SO
40
Numberof Soccer Balls
30
20
10
0
60
10 20 30 40 50
Number of Volleyballs
The inequality is given by 20x + 25y ≤ 1100 and x + y > 50
What is an inequality?
An inequality is an expression that shows the non equal comparison of two or more numbers and variables.
Let y represent the number of soccer balls and x represent the number of volleyballs.
The coach can spend a maximum of $1,100, hence:
20x + 25y ≤ 1100
Also, The coach plans to order at least 50, hence:
x + y > 50
The inequality is given by 20x + 25y ≤ 1100 and x + y > 50
Find out more on inequality at: https://brainly.com/question/24372553
6 mm
13 mr
12 mm
Surface Area:
Answer:
[tex] \frac{1}{2} \times 12 \times 6 = 36mm[/tex]
so like find the slope and you get brainliest
Answer:
Slope is 8/9
hope this helps!
To decrease an amount by 46%, multiply by
Answer:
Step-by-step explanation:
Multiply the amount by 0.46 and subtract from the amount.
The difference between amount and 0.46 * amount is the answer.
A movie theater offers a reward program that charges a yearly membership fee and a discounted rate per movie ticket. The total cost for a reward program member to see 5 movies is $40 and the total cost for 12 movies is $75. Assume the relationship is linear. Write the equation of the function in the form y=mx+b , where x represents the number of movies and y represents the total cost.
Hint: Treat this information like ordered pairs. (5, 40) and (12, 75)
Answer:
[tex]y=5x+15[/tex]
Step-by-step explanation:
Since this situation is a linear relationship between the number of movies and the total cost, we need to determine the slope of the line given our two ordered pairs [tex](x_1,y_1)\rightarrow(5,40)[/tex] and [tex](x_2,y_2)\rightarrow(12,75)[/tex]:
[tex]m=\frac{y_2-y_1}{x_2-x_1}\\ \\m=\frac{75-40}{12-5}\\ \\m=\frac{35}{7}\\ \\m=5[/tex]
Thus, our equation so far is [tex]y=5x+b[/tex]. Next, we need to find our y-intercept, [tex]b[/tex], which represents our flat fee. We do so by using one of our original given ordered pairs:
[tex]y=5x+b\\\\40=5(5)+b\\\\40=25+b\\\\15=b[/tex]
Therefore, our final equation for the function is [tex]y=5x+15[/tex]
Find the measure of ∠WOV. Which angle relationship did you use?
Answer:
Measure of ∠WOV = 60°
Complementary angles
Step-by-step explanation:
The box shows us that is equal to 90°. Angles ∠WOV and ∠WOX are complementary angles because we get 90° when we add them together. Since we are given the measure of ∠WOX we can subtract it from 90° to find the measure of ∠WOV.
90° - 30 ° = 60°
A 16-foot ladder is resting against a wall when the bottom of the ladder begins to slip from the wall at a rate of 0.75 ft/s. Find the rate at which the top of the ladder is sliding down the wall when the bottom of the ladder is 10 ft away from the wall.
Answer:
8 feet from the wall.
PLESE HELP ME WITH THESE TWO PLEASE!! I NEED HELP
8.
Petunia's Rolls Royce uses 15 L of gas per 100 km. How many litres of gas would she
use to go on a 820 km trip?
10. At a bankruptcy sale, stereo sets were advertised at 60% off. Sales tax is 7%. How
much would be paid in all for a stereo regularly selling for $68.95?
Answer:
8. 820 km
Step-by-step explanation:
8.
15 I per 100 km
x liter per 820 km on cross multiplication
(820 * 15) / 100 = x
12300/100 = x
123 liter =x in total 123 liter of gas will be required to travel 820 km.
Answer:
8.820
Step-by-step explanation:
hope it helps you bro
PLEASE HELP ME ASAP !! Manny has $12,000 and is
saving for a used car that
costs $15,000. He is able to
save $300.00 per month
toward his car. Write and
solve an inequality for this
situation if m represents the
number of months that
Manny must save to buy the car.
Answer:
12,000+300m >= 15,000
300m >= 3,000
m>= 10
Step-by-step explanation:
This is basically the inequality that represents the problem and is solved algebratically.
Answer:
Inequality: 12,000 + 300m > 15,000
m = 10
It will take Manny 10 months to get the money for his car.
Step-by-step explanation:
The inequality is 12,000 + 300m > 15,000 ($12,000 + 300 dollars per month > $15,000)
Here is an image of how to solve the inequality:
There are 35 squares shaded in a 50 square grid. What percentage of the grid is shaded?
Answer:
70%
Step-by-step explanation:
We can first find the fraction
35/50
We know that percent is out of 100 so multiply the top and bottom by 100
35/50 * 2/2 = 70/100
The percent is 70%
Two balloons, Balloon A and Balloon B, have a total volume of 3/5 gallon. Balloon A has a greater volume than Balloon B. The difference of their volumes is 1/5 gallon. What is the volume of each balloon?
Answer:
Balloon A has 2/5 gallons and Balloon B has 1/5.
Step-by-step explanation:
Hope this helps!
If it did, I appreciate you giving me brainiest :)
if not, have a wonderful day!!!
Answer:
not being rude but...
You told us that the volume of both balloons had a volume of 3/5 a gallon now you are saying one of them is has a larger volume than another it just doesn't make sense.
Use the formula to figure out the area. Calculate your answer to the nearest hundredth.
Answer:
113.04in^2
Step-by-step explanation:
pi*6^2
36pi
substitute 3.14 for pi
36*3.14=113.04
Solution:
Note that:
R = 6 inFormula of area of circle: πr²π = 3.14Substituting the radius in the formula.
Formula of area of circle: πr²=> Formula of area of circle: 3.14 x 6²Finding the area:
=> Formula of area of circle: 3.14 x 36=> Formula of area of circle: 113.04 in²Let f(x)=x^2+6x−16.
Enter the x-intercepts of the quadratic function in the boxes.
[tex]\underline{\underline{\large\bf{Given:-}}}[/tex]
[tex]\red{\leadsto}\:[/tex][tex]\textsf{} [/tex][tex]\sf f(x)= x^2+6x−16 [/tex]
[tex]\underline{\underline{\large\bf{To Find:-}}}[/tex]
[tex]\orange{\leadsto}\:[/tex][tex]\textsf{ x-intercepts of the quadratic function } [/tex][tex]\sf [/tex]
[tex]\\[/tex]
[tex]\underline{\underline{\large\bf{Solution:-}}}\\[/tex]
[tex]\longrightarrow[/tex]x- intercept is the point where graph of given function touches the x-axis,f(x) becomes 0 at the point where graph of given function touches the x-axis. Therefore, we would to solve x^2+6x−16=0 and find its root.
[tex]\begin{gathered}\\\implies\quad \sf x^2+6x−16=0 \\\end{gathered} [/tex]
[tex]\begin{gathered}\\\implies\quad \sf x^2+8x-2x −16=0 \\\end{gathered} [/tex]
[tex]\begin{gathered}\\\implies\quad \sf x(x+8)-2(x+8)=0 \\\end{gathered} [/tex]
[tex]\begin{gathered}\\\implies\quad \sf (x-2)(x+8)=0\\\end{gathered} [/tex]
[tex]\begin{gathered}\\\implies\quad \sf x=2\quad or \quad x=-8 \\\end{gathered} [/tex]
[tex]\leadsto[/tex]x-intercepts of the given quadratic function are 2 and -8 .
what is the value of X
The average cost in China of an imported Volkswagen is the equivalent of $24,000. How much is that in yuan?
Answer:
24 x61=74.000Step-by-step explanation:
if you take it by the first number then you will divide the firsts to the nearest number that applies the first number
The convert rate is $1 = 6.35 yuan.
-> $24000 = 6.35 x 24000 = 152400 yuan (152481.60)
65. Find h if 3(2h-1) = 27(-h+2) A) 7 G D) 0
Answer:
A) 7/5
Step-by-step explanation:
An exponential equation like this can be solved by using logarithms, or by rewriting the bases so they are the same.
3^(2h-1) = 27^(-h+2)
Using 27 = 3^3, we can write the equation in terms of powers of 3:
3^(2h-1) = (3^3)^(-h+2)
3^(2h -1) = 3^(-3h +6)
Equating exponents gives ...
2h -1 = -3h +6
5h = 7 . . . . . . . . . add 1+3h
h = 7/5 . . . . . . . divide by 5
__
Additional comment
When solving this using a graphing calculator, it is often convenient to write the equation in such a way that the solution is an x-intercept. Here, we can do that by subtracting the right-side expression from both sides:
3^(2h-1) -27^(-h+2) = 0
The solution is h = 1.4 = 7/5.
Answer:
step by step explanation:h=7/5
hope this helps!
Find the slope of the line that passes through each pair of points (-8, 5) (3, -6)
Answer:
[tex]m=-1[/tex]
Step-by-step explanation:
Given the following question:
Point A = (-8, 5) = (x1, y1)
Point B = (3, -6) = (x2, y2)
To find the answer we have to use the formula to calculate slope or rise over run.
[tex]m=\frac{y2-y1}{x2-x1}[/tex]
[tex]m=\frac{-6-5}{3--8} =\frac{-11}{11}[/tex]
[tex]-11\div11=-1[/tex]
[tex]m=-1[/tex]
The slope of the line that passes through the points (-8, 5) and (3, -6) is "m = -1."
Hope this helps.
AlgebraSHOW ALL WORKGiven the points (6,-4) and (0,4), find the slope, the y-intercept, and the x-intercept of the line that passes through both point. Also, GRAPH this line
Answer:
slope: -4/3y-intercept: (0, 4)x-intercept: (3, 0)y = -4/3x +4Step-by-step explanation:
Given two points, the equation for the line through them can be found using the slope formula and the slope-intercept form.
The slope formula is ...
m = (y2 -y1)/(x2 -x1)
m = (4 -(-4))/(0 -6) = 8/-6 = -4/3 . . . . slope of the line
The y-intercept is 4, given by the second point.
The slope-intercept equation for a line is ...
y = mx +b . . . . . . line with slope m and y-intercept b
y = -4/3x +4 . . . . . line with slope -4/3 and y-intercept 4
__
The x-intercept can be found by solving for x when y=0.
0 = -4/3x +4
0 = 4x -12 . . . . multiply by -3
0 = x -3 . . . . . . divide by 4
3 = x . . . . . . . . subtract 3
The x-intercept is (3, 0).
__
The line can be graphed by plotting the given points and drawing the line through them.
Answer:
Slope: [tex]-\frac{4}{3}[/tex]
Y int. : (0,4)
X int. : (3,0)
Step-by-step explanation:
Equations to remember:
[tex]y = mx + b\\\\\frac{y_{2}-y_{1} }{x_{2}-x_{1}}[/tex]
--------------------------------------------
[tex](x_{1}, y_{1}) = (6, -4)\\\\(x_{2}, y_{2}) = (0,4)[/tex]
--------------------------------------------
SLOPE
You want to set up your equation for finding slope like this:
[tex]\frac{4 - (-4)}{0 - 6}[/tex]
4 - (-4) will become 4 + 4. This is because there is a -1 in front of the parenthesis.
A negative number times a negative number will always equal a positive number.
[tex]-\frac{8}{6}[/tex]
when simplified/divided by 2, which is the number you want:
[tex]-\frac{4}{3}[/tex]
This is your slope or your m in y = mx + b
---------------------------------------------------------------
Y INTERCEPT
Use one of your points.
I'll use (0,4) as an example.
Set up your equation like this:
[tex]4 = -\frac{4}{3}(0) + b[/tex]
Since your slope is being multiplied by ZERO, you can just eliminate your mx or slope.
This means that 4 = b!
That's your Y Int, which you'll find was one of the given points, (0,4).
---------------------------------------------------------------
From there, if you use a graph, you should find that your X Int is (3,0).
I hope this helped you!
If y varies inversely as x and y is 6 when x is 12, what is x when y is 14. 4? a. 5 b. 0. 4 c. 9. 6 d. 2. 5.
The value of x when y is 14.4 is 5.
It is given that
y ∝ 1/x
y = k/x....(1)
Where k is a constant of proportionality
What is the constant of proportionality?The constant of proportionality is the ratio that relates two given values.
When y =6, x=12
Means, 6 = k/12
k = 72
Putting the value of k in equation (1)
y = 72/ x
14.4 = 72/ x
x = 5
Therefore, The value of x when y is 14.4 is 5.
To get more about the constant of proportionality visit:
brainly.com/question/1835116
Help me geometry 7th grade
A box is 20 cm long. Which of these is closest to the length of this box in feet? (1 inch = 2.54 cm)
A. ✰ 0.66 foot
B. ✰ 0.75 foot
C. ✰ 1.66 feet
D. ✰ 7.87 feet
Please answer truthfully, if you want brainliest. < 3
Needed before 2pm EST.
Answer: It A 0.66
Step-by-step explanation: Why because when you make the calculations it is 0.66ft so it is A
Answer:
Since the box is 20 cm long. I decided that we would need to divide 20 by 2.54. Once you do that you should be able to get 7.87401574803. But that wouldn't be correct unless we round it a bit.
So therefore your answer would be:
D.) 7.87 Feet
Step-by-step explanation:
Hopefully this helps, have a wonderful day too <3
Evaluate the expression below when x = 4 and y = 12.
5x2−3y
Answer:
44
Step-by-step explanation:
substitute x = 4 and y = 12 into the expression
5x² - 3y
= 5(4)² - 3(12)
= 5(16) - 36
= 80 - 36
= 44
Find c plissssssssssss
The value of c is equal to [tex]7\sqrt{2}[/tex]
Data:
Opposite = 7Angle = 45 degreeshypothenuse = cTrigonometric RatioTo solve this problem, we need to use trigonometric ratio SOHCAHTOA.
Since we have opposite and hypothenuse value, we can use sine angle for this.
[tex]sin \theta = \frac{opposite}{hypothenuse}[/tex]
Let's substitute the values into the formula
[tex]sin45 = \frac{7}{c}\\ c = \frac{7}{sin 45} \\c = 7\sqrt{2}[/tex]
The value of c is equal to [tex]7\sqrt{2}[/tex]
Learn more on trigonometric ratio here;
https://brainly.com/question/11967894
pls quickkkkkkkkkkkkkk
Answer:
See below.
Step-by-step explanation:
i) A + B + C
= 4x² + y² - 6xy + 3y² + 12x² + 8xy + 6x² + 8y² + 6xy
= 24x² + 12y² + 8xy
ii) 2A + B - C
= 2(4x² + y² - 6xy) + 3y² + 12x² + 8xy - 6x² - 8y² - 6xy
= 8x² + 2y² - 12xy + 3y² + 12x² + 8xy - 6x² - 8y² - 6xy
= 14x² - 3y² - 10xy
Select Statistical or Not statistical to classify each question.
Question Statistical Not statistical
Which radio station does each of my friends prefer?
Statistical – Which radio station does each of my friends prefer?
Not statistical – Which radio station does each of my friends prefer?
How far can each radio station broadcast its signal?
Statistical – How far can each radio station broadcast its signal?
Not statistical – How far can each radio station broadcast its signal?
Which radio station is located on the west side of town?
Statistical – Which radio station is located on the west side of town?
Not statistical – Which radio station is located on the west side of town?
The categories of the questions are:
Statistical – Which radio station does each of my friends prefer?Statistical – How far can each radio station broadcast its signal?Not statistical – Which radio station is located on the west side of town?How to categorize the questions?Statistical questions are simply questions that are answered after data are collected and analyzed
To know the radio stations your friends prefer and how far the station broadcast, you have to collect the data and analyze the data.
So, these questions are statistical
However, by simply locating the location of the station at the west side; one can answer the third question
Read more about statistical questions at:
https://brainly.com/question/12150562
Answer:
First one - Yes
Second one - Yes
Third one - No
Hope this helps! :)
Simplify the rational
Answer:
x+8 / x-4
Step-by-step explanation:
Factor the top and bottom (numerator and denominator).
Simplify (cancel what's the same on top and bottom)
See image.