Find the slope and a point on the line for the lines with the following equations
a. y - 9=-3/4(x - 4)
b. y = 3 - 2/3 (x +4)
A 4-cup bottle of bleach costs $1.28. What is the price per fluid ounce?
IXL
Answer:
$.04 per fluid ounce
Step-by-step explanation:
We need to change cups to fluid ounces.
1 cup = 8 fluid ounces
4 cups = 4*8 = 32 fluid ounces
We get 32 fluid ounces for $1.28
$1.28/32 fluid ounces
$.04 per fluid ounce
I NEED THIS NOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
For each of the figures, write Absolute Value equation in the form
|x−c=d|, where c and d are some numbers, to satisfy the given solutions:
Julie is painting a mural on a rectangular wall in her school. The wall is 20.5
feet long and 10
feet wide. So far, her mural covers 20%
of the wall. She will paint the remaining part of the wall over the next four days. She will paint the same amount of the wall on each of those four days.
How much of the wall, in square feet, will Julie paint on each of the next four days?
Enter your answer in the space provided.
the wall she's using for the mural is (20.5)(10) = 205 ft², so far she has done 20% of that, well, she still has 100% - 20% = 80% to go on the next four days, so on the next four days she'll be doing 80% of 205 ft².
\(\begin{array}{|c|ll} \cline{1-1} \textit{\textit{\LARGE a}\% of \textit{\LARGE b}}\\ \cline{1-1} \\ \left( \cfrac{\textit{\LARGE a}}{100} \right)\cdot \textit{\LARGE b} \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{80\% of 205}}{\left( \cfrac{80}{100} \right)205}\implies 164~ft^2\)
Using a directrix of y = −2 and a focus of (2, 6), what quadratic function is created?
here are the answers given
\/
f(x) = −one eighth (x − 2)2 − 2
f(x) = one sixteenth (x − 2)2 + 2
f(x) = one eighth (x − 2)2 − 2
f(x) = −one sixteenth (x + 2)2 − 2
Answer:
f(x)=1/16(x-2)^2+2
Step-by-step explanation:
The Equation can be written like this:
f(x) = 1/(4p)(x -h)^2 +(k-p)
where (h, k) is the focus, and p is half the distance between focus and directrix. Here, (h, k) = (2, 6) and p=(6-(-2))/2 = 4. So the equation is ...
f(x) = 1/16(x -2)^2 +2
I Have A Comic Book That Has An Advertisement About Advanced Dungeons and Dragons, And I'm Considering Getting The Board Game And I Don't Know How To Play normal Mode And I Have No One To Show It To For Ideas On What To Do With Board Game??
Answer:
You just play board game I will teach You What You dont know
Answer:
Sell it? They sell quite high on ebay.
Step-by-step explanation:
HELP!!! WILL MARK BRAINLIEST!
John increased the amount of water he drinks every day from 20 fluid ounces to 48 fluid ounces. By what percentages did John increases the water he drinks?
Answer:
240%
Step-by-step explanation:
48/20 = 2.4 = 240%
A biker traveled 24 miles in 6 hours. A unit rate to describe this would be 4 miles per hour. What is another unit rate in this situation? 1 over 4 hour per mile 1 over 4 mile per hour 1 mile per hour 4 hours per mile
Please help!!!
Answer:
(1/4) hr/mile
Step-by-step explanation:
4 mph can be rewritten using other units of measurement:
Suppose we convert 'miles' to 'feet:'
Then:
4 miles 5280 ft
---------- * ------------- = 21120 ft/hr
1 hr 1 mile
Note that we could invert 4 mph and obtain
1 hr
-------- or (1/4) hr/mile
4 mi
Your teacher created a 2 g/L salt-water solution (solution A) and a 2.5 g/L salt-water solution (solution B), both in 500 mL of water. Using the concentration equation, which solution is more concentrated? How do you know?
Answer:
Solution A, because salt in a smaller amount of water is a higher percentage.
Step-by-step explanation:
There are 48 students in a school play. The ratio of boys to girls is 5 : 7. How many more girls than boys are in the play?
Answer:
8
Step-by-step explanation:
5+7=12
48/12=4
So 1 in this question is 4.
5*4=20
7*4=28
28-20=8
So 8 is the answer.
Pls help very easy ASAP PLS
Subtract . What is the difference in lowest terms?
One-half
Four-eighths
Three-fourths
Six-eighths
5/8 - 1/8
4/8
1/2
Hope this helps! :)
Taxable Income, Investments and Capital Gains Calculation
Will give brainliest to the person with the best answer and explanation
Answer:
Capital Gains
Capital gain calculation in four steps
Determine your basis.
Determine your realized amount.
Subtract your basis (what you paid) from the realized amount (how much you sold it for) to determine the difference.
Review the descriptions in the section below to know which tax rate may apply to your capital gains
TaxTo calculate the taxable gain on the sale of an asset, an individual takes the difference between the original purchase price and the sale price of the investment.
A circle has a mass of 3 grams and a square has a mass of 2 grams. Which is the mass of a triangle?A circle has a mass of 3 grams and a square has a mass of 2 grams. Which is the mass of a triangle? (marked brainliest and fake answers gets deleted c:)
Since there isn't much detail provided in this question, I will still try my best to answer for you!
Look closely at the image that is provided for you. If a circle has a mass of 3 grams and a square has a mass of 2 grams, pay closely attention to the pattern and the pattern sequence.
I know that I'm not much help, but it's a bit hard to answer when there is no context provided with the image. I hope you understand! I tried my best to help. -w-"
8.4 * 3 pleas help fast
Answer:
19.2
Step-by-step explanation:
Answer:
25.2
brainliest?
15 points to whoever answers this!!
Answer:
\(\frac{16}{27}\)
Step-by-step explanation:
From the table, we notice that the total number of students is:
\(3+10+8+6=27\)
Then, along the second column of the table, we notice that the number of students who do not have a brother is:
\(10+6=16\)
So, the probability that a randomly chosen student does not have a brother is:
\(\frac{\text{number of students who do not have a brother}}{\text{total number of students}}=\frac{16}{27}\)
Peter Piper's Pizza most popular pizza is the personal pan pizza. The personal pan pizza is 10 inches in diameter. What is the circumference of the pizza?
A. 3.14 inches
B. 10 inches
C. 31.4 inches
D. 314 inches
Answer:
C.) 31.4 inches
Step-by-step explanation:
The circumference of a circle is the linear distance of a circle's edge. Pretty much the perimeter of a circle.
Determine the radius of a circle, which is 5 inches (The radius is the diameter divided by 2)Substitute this value to the formula for circumference: C = 2 * π * R = 2 * π * 5 = 31.4159The manager of a fitness center wants to add a new class. The manager plans to survey a sample of the fitness center's members to find out which type of class would be most popular. a. Describe one way the manager could select a random sample of fitness center members. Explain.
The manager could email a poll to each person registered in the fitness center. Or The manager could Ransome select half of those registered in the fitness center using technology and email a poll to them.
Math question someone pls explain how to answer it I am stuck pt.2
20 it's because you will take the w (width) and l (length) which is w=5
and l=4 and the answer is l x w so 5 x 4 = 20
Determine the coordinates of polygon A′B′C′D′ if polygon ABCD is rotated 270° counterclockwise.
A′(0, 0), B′(−2, 5), C′(5, 5), D′(3, 0)
A′(0, 0), B′(2, −5), C′(−5, −5), D′(−3, 0)
A′(0, 0), B′(−5, −2), C′(5, −5), D′(3, 0)
A′(0, 0), B′(−5, −2), C′(−5, 5), D′(0, 3)
Answer: A′(0, 0), B′(−2, 5), C′(5, 5), D′(3, 0)
Step-by-step explanation:
Because since it is 90 degrees counterclockwise you would do the 270 formula since it is counterclockwise and the formula for 270 degrees is basically swapped the x and the y and add a negative to the original y and if it's already a negative it becomes a pthe polygon, so the answer is A (0, 0), B(-2, 5), C(5, 5), D(3, 0) the first one credits too : Kfn032409
Please could I have some help :)
Answer:
a) x = 128 degrees
b) Angle APD is the arc angle, which is equal to the central angle x subtended by the arc. Therefore angle APD = 128 degrees (and not 116 degrees)
Step-by-step explanation:
Given:
attached diagram
ABC is a straight line
Solution:
a) Find x
ABC is a straight line
angle ABD = supplement of CBD = 180-CBD = 180-116 = 64 degrees.
x is the central angle of the arc APD
so angle ABD is the inscribed angle which equals half of the arc angle =>
angle ABD = x/2 = 64 degrees
Solve for x
x/2 = 64
x = 2*64
x = 128 degrees
b.
Angle APD is the arc angle, which is equal to the central angle x subtended by the arc. Therefore angle APD = 128 degrees (and not 116 degrees)
Does this appear to be a regular polygon? Explain.
a six-sided figure
Answer: yes it appears to be a regular polygon.
Step-by-step explanation: A regular polygon is a polygon that has all the sides and interiors equal. In regular polygons not only are the sides congruent but so are the angles.
This data set shows the daily number of visitors who used the yoga center at the park. The numbers in blue show the numbers for weekends. Daily Number of Visitors 13 15 12 18 9 18 20 15 22 26 24 12 29 12 18 8 16 17 21 19 38 24 37 27 32 34 28 31 15 Select the correct answer. For how many days were the numbers of visitors recorded? A. 27 B. 28 C. 29 D. 30 E. 31
the sum of a number x and 4 equals 12.
An equation that represents this sentence is
Answer:
X plus 4 its equal to 12
Step-by-step explanation:
X + 4 = 12
Answer:
X+4+12
Step-by-step explanation:
Which property of equality can be used to solve the equation n plus nine equals negative three?
Answer:
Addition Property of Equality
Subtraction Property of Equality
Multiplication Property of Equality
Division Property of Equality
Step-by-step explanation:
Which of the following show a percent increase greater than 50%? Select all that apply.?
A jacket that costs $18 is sold to the customer for $25.
A hat that costs $8 is sold to the customer for $12.
A pair of shoes that costs $20 is sold to the customer for $35.
A shirt that costs $12 is sold to the customer for $20
Answer: A pair of shoes that costs $20 is sold to the customer for $35, and A shirt that costs $12 is sold to the customer for $20.
Step-by-step explanation:
1. Half (or 50%) of 20 is 10, so 20+10=30, but 35 is bigger than 30.
2. Half (or 50%) of 12 is 6, so 12+8=18, but 20 is bigger than 18.
What expression represents the verbal phrase?
The sum of 6.2 times a number t, 2.6 times a number t, and 4.2 times a number t
____ t
The mathematical expression can be written as 6t, 2.6t, and 4.2t.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that the sum of 6.2 times the number t, 2.6 times the number t, and 4.2 times the number t.
The expression will be written as:-
6t, 2.6t, and 4.2t.
Hence, It is possible to write a mathematical expression as 6t, 2.6t, and 4.2t.
To know more about an expression follow
https://brainly.com/question/10904792
#SPJ2
Answer:
Step-by-step explanation:
I don't know your answer someone pls answer
Desmos
Is it Fair?
Explain your answer.
Express the following sums and summation notation.
pls help me, i need this for tomorrow
For question 6 the answer is 91 just add the numbers
What is the percentage equivalent to 16 over 20?
PLS HELP ASAP
Answer: 80%
Step-by-step explanation: IM BAD AT MATH, I JUST LOOKED IT UP. PLEASE HELP ME I HAVE A QUESTION SAVED ON MY ACC. have a great day :D
Answer:
80%
Step-by-step explanation:
percent means per 100 you have to make the denominator 100 the numerator is the percentage
you have to find the decimal
inorder to find the decimal of a fraction you devide the denominator by the number
16 ÷ 20
16/20 is as a decimal is 0.8
after finding the decimal you multiply it by 100
0.8 × 100 = 80
I don't know how else to explain