Answer:
The shorter piece is 39 inches long.
Step-by-step explanation:
ratio = 3 : 1
3+1=4
156/4 = 39
just to check:
39 x 3 = 117 (the lenght of the longer piece)
117 + 39 =156
hope this helps
brainliest plx
x
I need help please help
Let f(x) = , where x can be any real number. Write a formula for the function whose
graph is the described transformation of the graph of f.
A vertical scaling with scale factor 2 and then a translation 4 units left
Answer:
i dont know
Step-by-step explanation:
Please Help! :: Giving brainliest to best answer! <33
Answer:
73.48
Step-by-step explanation:
I did it WITH THE POWER OF THE INTERNET
First come first served brainiest:)
Answer:
1. Not proportional 2. is proportional. For 3, 4, 5, and 6 just plot them.
Step-by-step explanation:
For 1, y intercept/x intercept is not 0 when you graph, thus not proportional. Number 2 is, thus proportional. For 3, 4, 5, and 6 you would plot them accordingly. So for (-5, -2) Start as 0,0 and go 5 to the left as it's negative, and 2 down as it is also negative. Do the same for others.
A flower garden is in the shape of a right triangle. One leg of the triangle is 6 ft long and the hypotenuse is 10 ft long. If tulips can be planted every foot, how many tulips would the gardener put around the perimeter of the garden?
Answer:
Step-by-step explanation:
Using the Pythagorean Theorem we know
h^2=x^2+y^2
We can find the missing side
x^2=h^2-y^2, we know h=10 and y=6 so
x^2=100-36
x^2=64
x=8
So the perimeter is 10+6+8=24
So 24 tulips can be placed around the perimeter.
Frank bought 17 boxes of cereal. This is 20% of the total boxes at the store. How many total boxes of cereal were at the store?
Answer:
85 boxes at the store becuase 17 is 20 percent of 85
A store manager pays $40 for a shirt and adds a markup of 20%. During a store sale, the manager marks the cost of the shirt down by 20%. What is the percent of change from the original cost, $40, to the sale price
Answer:
The answer to your question is $32.
Can you guys help me with this problem?
Answer:
.. .. .......
the answer is 100.....
Answer:
100°
……………………………………,,,,,,,,,,,,,,,,
if 30 is 50% of its value what is that value
Answer:
60
Step-by-step explanation:
Because 30 is half of 60
Hope this helps. Pls give brainliest.
Answer:
.50 × N = 30
Divide both sides by .50
N = 60.
Step-by-step explanation:
Bro Happy early Valentines day! - to u and ur family and friends and others to all - p.s mark me branily and a blessing will come ur way peace out - (>-<) :)
2t−5=−10
Helpppppp
Plz
Answer:
t= -2.5
Step-by-step explanation:
2t−5=−10
add 5 to both sides
2t= -5
divide by 2
t= -2.5
factorise 3x^2-22x+7
Answer:
(3x+7)(x+5)
Step-by-step explanation:
i think lol
What is the slope of a line parallel to a line with slope of 9
Answer:
slope of 9
Step-by-step explanation:
parallel means never touching, so it would have the same slope.
Hope this helps!
Will mark brainliest help
Answer:
Positive 10
Step-by-step explanation:
Look where there is 1 value on the y axis
That's the y-intercept
Answer:
D) 10
Step-by-step explanation:
The y-intercept is where the line meets the y-axis. This area on the graph is at the 10 mark.
Hope it helps!
9. Find the slope. Make sure to reduce.
Answer:
-2.
Step-by-step explanation: Since you are going left its a negative slope.
Answer:
-2
Step-by-step explanation:
To find the slope we can do rise over run or y/x
y/x = -2/1 = -2
So that is the slope
And if you need the slope-intercept, it will be -2...and the formula will be
y = -2x - 2
But the slope is -2.
Hope this helped!
Have a supercalifragilisticexpialidocious day!
7. Triangle MLQ has sides of 4 cm, 4 cm, and 7 cm. Triangle M'L'Q' has
sides of 12 cm, 12 cm, and 21 cm.
Answer:
Triangle M'L'Q' was dilated by a scale factor of 3
Step-by-step explanation:
Well, 4 times 3 is 12 and 7 times 3 is 21, so that means the new triangle was dilated by a scale factor of 3.
Sloan works 7 1/2 hours each day. How many hours h does Sloane work in d days?
Enter the correct answer in the box.
Answer:
h=7.5d is the answer.
Step-by-step explanation:
You just multiply 7.5 by the number of days worked.
If Mr McCoy had 97 balloons and popped 30 and divided the rest how many does Mr. McCoy have?
(Just asking random questions)
Answer:
60 or less.
Step-by-step explanation:
Answer:
I DONT KNOW IM IN 6TH WHY ARE HIGH SCHOOL THING POPPING UP??
Step-by-step explanation:
what is the quotient of the sum of x plus 4 and 2
Answer:
X+4+2
=X+6
Step-by-step explanation:
not sure if this correct or not
The correct expression is,
⇒ (x + 4) / 2
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
The quotient of the sum of x plus 4 and 2.
Now, We can formulate;
⇒ (x + 4) / 2
Thus, The correct expression is,
⇒ (x + 4) / 2
Learn more about the mathematical expression visit:
brainly.com/question/1859113
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The area of a rectangular window is 7505 cm?.
If the length of the window is 95 cm, what is its width?
Answer:
79 cm
Step-by-step explanation:
area = length x width
7505 = 95 x width
7505/95 = width
You have $1200 to invest in an account and need to have $1900 in one year. What interest rate would you need to have in order to reach this goal if the amount is compounded quarterly? Round your answer to the nearest percent. please help
a. 48.7%
b. 10.5%
c. 8%
d. 44%
The interest rate that would reach this goal of having $1,900 with the investment of $1,200 compounded quarterly for one year is a) 48.7%.
How is the interest rate determined?The interest rate is the rate at which the present value of $1,200 needs to be compounded quarterly to yield a $1,900 future value in one year.
The interest rate can be computed using an online finance calculator as follows:
Data and Calculations:N (# of periods) = 4 quarters
FV = $1,900.05
PV (Present Value) = $1,200
PMT (Periodic Payment) = $0
Results:
I/Y (Interest per year) = 48.7%
Total Interest = $700.05
Thus, the interest rate that would the investor to achieve their goal is a) 48.7%.
Learn more about determining the compounded interest rate at https://brainly.com/question/24274034
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5c-6=4-3c
2c-6=4
2c=10
c=5
describe the error made in the problem.
Answer:
5(c) - 6 = 4 - 3(c) is wrong
Step-by-step explanation:
The other problems are correct and equal. This one is wrong because when you do the equations you get 19 = -11 which is clearly not equal. You would need to change the equation to make it equal. So it would be:
5(c) - 6 = 4 - -3(c) so now it is 19 = 19.
So you would change 5(c) - 6 = 4 - 3(c) into 5(c) - 6 = 4 - -3(c)
I hope this helps :)
Answer:
The error is the problem 5c-6=4-3c.
Step-by-step explanation:
Because, it doesn't follow the rule c=5. All the problems need to abide by c=5. So the error is 5c-6=4-3c. If you do need to change it, you just need to change the 3c in the problem into -3c.
Basically the error is that the 3c in the problem is positive not negative.
Good luck! :D
PLEASE ANSWER ASAP !!!
Answer:
(0,1)
Step-by-step explanation:
Answer:
0,1
Step-by-step explanation:
lol jdjsjskskkskskekekekeke
What is the answer 1 1/2x[] < 1 1/2
Answer:
would you mind uploading a pic of it because i dont understand
Jake was the winner of -400 yard race he finished the race is 2 minutes let T represent the finishing times in minutes of the other participants who ran the race
Answer:
T > 2
Step-by-step explanation:
Jan bought a new sweater. It was priced at $32.00 and there was a 25% discount. She
gave the cashier $40.00. What was her change?
Answer:
$16
Step-by-step explanation:
Which equation represents a line which is perpendicular to the line 4x – 3y = 12?
Answer:
Step-by-step explanation:
Y= 4/3x - 4 HOPE THIS HELPED
ILL MARK YOU BRAINLIEST HELP
Answer:
Its C
Step-by-step explanation:
Answer:
the answer is c
Step-by-step explanation:
hope this helps!
please mark me as brainliest! thanks!
A pack of 5 tee-shirts costs $60. What is the unit price for each shirt?
Answer: 12
Step-by-step explanation:
Answer:
12$
Step-by-step explanation:
if each shirt is 12 bucks and there's twelve then 12*5 is 60
Please help, this is for 8th grade math.
Answer:
(2,-2)
Step-by-step explanation:
The first step is to substitute y in the first equation with the right side of the second equation because they both equal to y.
-3x+4 = 4x-10
-3x-4x+4-4 = 4x-4x-10-4
-7x = -14
-7x/-7 = -14/-7
x = 2
Plugin 2 for x for either equation to solve for y, I'll be using the second equation, but either one is fine.
y = 4(2)-10
y = 8-10
y = -2
Plugin x = 2 and y = -2 into (x,y), and you get (2,-2)
11. 23x2, 6х
What is the greatest common factor
Answer: x
Step-by-step explanation:
You cant factor 6 out of 23, but you can factor out an 'x' because they both share it