Answers
Answer:
Step-by-step explanation:
it is correct
Related Questions
Find the sum.
start fraction 1 over 7 end fraction + two-fifths
A. one-fourth
B. start fraction 3 over 7 end fraction
C. The fraction states 14 over 35.
D. Start Fraction 19 over 35 End Fraction
Answers
the denominators need to be equal to add so 1/7 converts to 5/35 and 2/5 converts to 14/35
so 5/35 + 14/35 = 19/35
The triangular sail has an area of 25 square feet. The sail's height is 10 feet. What is the length of the base of the sail? Hint: Remember that the area of 25 square feet is half of the rectangle. Don't forget units (feet) in your answer. I'LL MAKE FIRST GOOD ANSWER BRAINLIEST PLEASE HELP
Answers
Answer:
5 feet
Step-by-step explanation:
The Bill of Rights was added to the U.S. Constitution to support the Anti-Federalists’ demand for the protection of what?
A.sales tax limits
B.individual liberties
C.veto powers of the President
D.precedents set by the Supreme Court
Answers
A. sales tax limits ??
Select the correct points.
Identify the pair of points that can represent an increasing function that has a greater rate of change than that of the function
y=8/5x+3/5
Answers
Answer: Slope = 3.200/2.000 = 1.600
Geometric figure: Straight Line
Slope = 3.200/2.000 = 1.600
x-intercept = 3/8 = 0.37500
y-intercept = -3/5 = -0.6000
Step-by-step explanation: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
y-(8/5*x-3/5)=0
STEP
1
:
3
Simplify —
5
Equation at the end of step
1
:
8 3
y - ((— • x) - —) = 0
5 5
STEP
2
:
8
Simplify —
5
Equation at the end of step
2
:
8 3
y - ((— • x) - —) = 0
5 5
STEP
3
:
Adding fractions which have a common denominator :
3.1 Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
8x - (3) 8x - 3
———————— = ——————
5 5
Equation at the end of step
3
:
(8x - 3)
y - ———————— = 0
5
STEP
4
:
Rewriting the whole as an Equivalent Fraction :
4.1 Subtracting a fraction from a whole
Rewrite the whole as a fraction using 5 as the denominator :
y y • 5
y = — = —————
1 5
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole
Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator
Adding fractions that have a common denominator :
4.2 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
y • 5 - ((8x-3)) 5y - 8x + 3
———————————————— = ———————————
5 5
Equation at the end of step
4
:
5y - 8x + 3
——————————— = 0
5
STEP
5
:
When a fraction equals zero :
5.1 When a fraction equals zero ...
Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.
Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.
Here's how:
5y-8x+3
——————— • 5 = 0 • 5
5
Now, on the left hand side, the 5 cancels out the denominator, while, on the right hand side, zero times anything is still zero.
The equation now takes the shape :
5y-8x+3 = 0
Equation of a Straight Line
5.2 Solve 5y-8x+3 = 0
Tiger recognizes that we have here an equation of a straight line. Such an equation is usually written y=mx+b ("y=mx+c" in the UK).
"y=mx+b" is the formula of a straight line drawn on Cartesian coordinate system in which "y" is the vertical axis and "x" the horizontal axis.
In this formula :
y tells us how far up the line goes
x tells us how far along
m is the Slope or Gradient i.e. how steep the line is
b is the Y-intercept i.e. where the line crosses the Y axis
The X and Y intercepts and the Slope are called the line properties. We shall now graph the line 5y-8x+3 = 0 and calculate its properties
Graph of a Straight Line :
Calculate the Y-Intercept :
Notice that when x = 0 the value of y is -3/5 so this line "cuts" the y axis at y=-0.60000
y-intercept = -3/5 = -0.60000
Calculate the X-Intercept :
When y = 0 the value of x is 3/8 Our line therefore "cuts" the x axis at x= 0.37500
x-intercept = 3/8 = 0.37500
Calculate the Slope :
Slope is defined as the change in y divided by the change in x. We note that for x=0, the value of y is -0.600 and for x=2.000, the value of y is 2.600. So, for a change of 2.000 in x (The change in x is sometimes referred to as "RUN") we get a change of 2.600 - (-0.600) = 3.200 in y. (The change in y is sometimes referred to as "RISE" and the Slope is m = RISE / R
I need helpppp pleaseee :(
Answers
Answer:
u can use desmos it will help a lot
Step-by-step explanation:
help me with this question please thx!!
Answers
Answer:
B
Step-by-step explanation:
the table represents the equation y= 35x
x = number of hours
Because Y=35x
Hope this helps
The school band has 36 members, including 5 clarinets and 3 French horns.
What is the probability that a band member chosen at random will play the french horn?
A. 2/36
B. 1/36
C. 7/36
D. 2/5
E. 2/7
Answers
Answer:
A. 2/36
Step-by-step explanation:
I WILL CHOOSE BRAINLIEST TO BEST ANSWER!!!! WORTH 100 POINTS!!!!!!
Answers
Answer:
its I my sister said
Step-by-step explanation:
Can someone pls help mee
Answers
Answer:
Here is your answer
Risky Retzlaff is cutting it close! She has 20 minutes to get to her destination and it is 25 miles away. She drives 3/5 miles in 10 minutes, and 1/6 in 5 minutes. How many miles does she have to drive in her last 5 minutes? really need help
Answers
Answer:y =
40 mi
Step-by-step explanation:
y = -.75(85) + 103.75
y = -63.75 + 103.75
y = 40 mi from home after 85 min
For the following problem, you must first solve the problem, then write the inequality.
Ms. Stone wants to spend less than $80 on presents for her 2 brothers.
What is the most amount of money she can spend on each of them?
Answers
The most she can spend on each of them is 40
yan and Kaine are two partners in a business. Ryan makes $3 in profits for every $4 Kaine makes. If Kaine makes $60 profit on the first item they sell, how much profit does Ryan make?
PLS HELP
Answers
Answer: 45
Step-by-step explanation: because 60/4 = 15 and 15 x 3 = 45, Ryan makes $45
I hope this helps
Help Please I will Give 10 Points And Brainliest!
Answers
Answer:
-64[tex]y^{2}[/tex]
Step-by-step explanation:
You first simplify (-4)^3, then add the exponents of y, which is [tex]y^{2}[/tex].
Answer:
−64y2
Step-by-step explanation:
Chorally count by 2⁄3 starting at 6 PLEASE I ONLY HAVE 48 MINUTES LEFT TO DO THIS PLEASEEEEEEEEEEEEE :(
Answers
Answer:
I dont know if you want your answer in Exact form or Mixed Number form so I put both.
Starting Box: [tex]\frac{6}{3}[/tex] or 2
Box 1: [tex]\frac{8}{3}[/tex] or [tex]2\frac{2}{3}[/tex]
Box 2: [tex]\frac{10}{3}[/tex] or [tex]3\frac{1}{3}[/tex]
Box 3: [tex]\frac{12}{3}[/tex] or 4
Box 4: [tex]\frac{14}{3}[/tex] or [tex]4\frac{2}{3}[/tex]
Just keep adding [tex]\frac{2}{3}[/tex] from the last number
like:
[tex]\frac{14}{3} + \frac{2}{3} =[/tex]
Which quadrant is the point (-3,5) located?
quadrant I
quadrant II
quadrant III
quadrant IV
Answers
Hope this helps
A music store bought a CD set at a cost of $20. When the store sold the CD set, the percent markup was 40%. Find the selling price.
Answers
Answer:
20 * 1.4 = 28
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
what does it mean to add a negative number?
Answers
Answer:
The exact same as subtracting.
Example
5 + (-2) = 3
Answer:
To add a negative number means to subtract
Step-by-step explanation:
rrMake a value for n so that the compound inequality -n is less than x and x is less than n (-n≤x≤n) Remove the equal to signs in the equation.
Answers
Which statement is correct? i'll give brainliest
A. (2.06 × 10∧-2)(1.88 × 10∧-1) 7.69 × 10∧-2/2.3 × 10∧-5
D. (2.06 × 10∧-2)(1.88 × 10∧-1) = 7.69 × 10∧-2/2.3 × 10∧-5
Answers
Answer:
yay free points also it is d lol
Step-by-step explanation:
help me please..........
Answers
Answer: (-3; -11)
Step-by-step explanation:
[tex]\left \bigg \{ {\big{y=7x+10} \atop\big {y=-4x-23}} \right.\\\\7x+10=-4x-23\\7x+10-10=-4x-23-10\\7x=-4x-33\\7x+4x=-4x-33+4x\\11x=-33\\11x \div 11=-33 \div 11\\x=-3\\\\y=7x+10\\y=7 \times (-3)+10=-21+10=-11[/tex]
Last year, 42 new houses were built in a neighborhood. So far this year, 5/7 of them have been sold. How many new houses have been sold this year?
Answers
Answer:
30
Step-by-step explanation:
illl explqain if you need it
Use the rule ƒ(x) = -2x + 3 to complete the statement. When x = 5, ƒ(x) = _____.
A. -13
B. -22
C. -7
D. -28
Answers
Answer:
-7
Step-by-step explanation:
To solve this equation, plug your x value in and simplify.
-2x + 3
-2(5) + 3
-10 + 3
-7
Michael deposits $2650 into an account. The interest rate on the account is 6% compounded annually. What is the balance in Michael's account after 2 years? After 3 years?
Answers
Answer:
$318 after 2 years
$477 after 3 years
Step-by-step explanation:
The formula for simple interest is i=p*r*t.
p=$2650
r=6% or .06
t=2 and 3
You have to multiply everything together to get the intrest so the balance after 2 years is $318 and the balance after 3 years is $477.
need help plsssss i will give brainliest and thanks
Answers
Answer:
its d
Step-by-step explanation:
i did the work
work: i did it already
This is my last question for now, i have a test later today but i need to finish this question first, please answer rightly!!! :))
Answers
Answer:
Step-by-step explanation:
60-7.5
=52.5
Answer:
52.5 inches
Step-by-step explanation:
If someone is taller than someone, then you would subtract the to heights. Which in this case it would be 60-7.5, and then you would answer it with a lable. So the answer is 52.5 inches.
plz help
It took a boat 4 hours to travel downstream 120 miles. Upstream, the same trip took 6 hours. Find the rate of the current and the speed of the boat in still water.
Answers
Answer:
30 miles per hour downstream
20 miles per hour upstream
Step-by-step explanation:
divide 4 by 120 to get the rate downstream
divide 6 by 120 to get the rate upstream
Hope this helps :(
PLEASE HELP !!!!!!!!!! I'LL GIVE BRAINLIST!!!!!!
Answers
A confectioner mixes forty liters of 60% sugar syrup with a 10% syrup to make a 20% sugar syrup. How much of the 10% should she use?
Answers
Answer:
160
Step-by-step explanation:
Hello everyone I hope your doing well, I'm having trouble with school at the moment. I have loads of assignments and I need to finish them today. I will have more of these so if anyone is willing to help with all of these please send me a email
Answers
Answer:
A is 55 ÷2=27.5? because 1 is 5 5 so to get 1/2 you will half the first one
Stephanie earned 8 points for every book she read over the summer. The equation y = 8x represents Stephanie's points based on the number of books she read.
Use the table and equation to complete the statements and find the number of books Stephanie read.
1. Stephanie earned 72 points. Did she read fewer than 2 books, between 2 and 5 books, between 5 and 6 books, or more than 7 books? Explain how you know.
2. The equation y = 8x gives the points, y, earned by reading x books.
Use this equation to find the number of books Stephanie read to earn 72 points. Show your work.
(here are the tables)(plz answer both and dont be greedy as * and say i d k and get pts!)
Answers
Answer: multiply 8 on all x number of books read
Step-by-step explanation:
1 is 8 because 8 × 1 is 8
2 is 16 because 8 × 2 is 16
3 is 24 because 8 × 3 is 24
4 is 32 because 8 × 4 is 32
5 is 40 because 8 × 5 is 40
6 is 48 because 8 × 6 is 48
7 is 56 because 8 × 7 is 56
8 is 64 because 8 × 8 is 64
9 is 72 because 8 × 9 is 72
10 is 80 because 8 × 10 is 80
1. If Stephanie had read fewer than 2 books, she would have earned less than 16 points.
2. Stephanie read 9 books to earn 72 points.
What is an equation?The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.
1. To determine the number of books Stephanie read, we can plug in the number of points she earned, which is 72, into the equation y = 8x and solve for x:
72 = 8x
Dividing both sides by 8, we get:
x = 9
So, Stephanie read 9 books to earn 72 points.
If Stephanie had read fewer than 2 books, she would have earned less than 16 points (since 8 points per book multiplied by 2 books is 16 points).
Similarly,
If Stephanie had read between 2 and 5 books, she would have earned between 16 and 40 points.
If Stephanie had read between 5 and 6 books, she would have earned between 40 and 48 points.
If Stephanie had read more than 7 books, she would have earned more than 56 points.
2. The given equation is as follows:
y = 8x
Substitute the value of y = 72 in the equation,
72 = 8x
Dividing both sides by 8, we get:
x = 9
Therefore, Stephanie read 9 books to earn 72 points.
Learn more about the equation here:
brainly.com/question/10413253
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