Answer:
40% decrease
Step-by-step explanation:
10% = 1
(multiply by 6)
60% = 6
100% - 60% = 40%
help me plz i need the answer ? :)
Answer:
D
Step-by-step explanation:
If two sides of a triangle are 5 and 8. The possible third side is
Answer:
12
Step-by-step explanation:
Since 5+8=13, it has to be less than 13. The greatest possible perimeter is 25.
This means that 12 could be a possible side length for the third side.
What is the perimeter of this figure?
Answer:
22ft
Step-by-step explanation:
6ft + 2ft + 3ft + 5ft + 3ft (missing side) + 3ft (missing side) = 22ft
Help please.........
Answer:
it would be 105
Step-by-step explanation:
you are adding 6 each time
Answer:
The answer is 105.
Step-by-step explanation:
Because the amount of money is increasing by 6 dollars for every month.
PLEASE HELP ITS 58 POINTS:(!
Tasty Tacos offers delicious steak, chicken, or fish tacos served in your choice of a flour or corn tortilla. The mapping diagram below shows the number of tacos that previous guests have ordered and the total cost of their order
Number of tacos ordered. Total Cost
3 4.25
4 5.60
5 10
6 12.25
Does this represent a function why or why not?
State the domain and range.
Answer:
I do not think that this is a function, but I am not 100% sure
Step-by-step explanation:
A sign says that the price marked on all music equipment is 30% off the original price. You buy an electric guitar for the sale price of $315.
What is the original price?
Answer:
The original price is $409.5
Step-by-step explanation:
the 2 numbers that you have in this equation are 315 and 30% (or .30)
You want to multiply 315 by .3 to get an answer of 94.5
That's the amount of money that was marked down on the guitar
So you want to add 94.5 to 315 which gives you 409.5
so $409.5 is your answer
The scale on a model of a frog is 2 cm = 25 mm. Find the actual length
of a frog if the model length is 11 cm.
Answer:
137.5
Step-by-step explanation:
2=25
4=50
6=75
8=100
10=125
11=125+12.5 = 137.5
If you multiply 0.86 by 7.36, how many decimal places will be in the product?
Answer:
4
Step-by-step explanation:
There are 4 numbers to the right of decimals in question.
Pls mark Brainiest :)
Please help if you can thank you
Answer:
the answer can be anything close to that your welcome. if you need help text me but first try by your self
2x-8y=16 solve for x
Answer:
x=8+4y
Step-by-step explanation:
Add 8y to both sides:
2x=16+8y
Divide both sides by 2:
x=8+4y
Oak Street and Elm Street run parallel to each other. When Main Street
intersects them, it forms interior 26, measuring 70°. What is the measure of
24?
Answer:
110°
Step-by-step explanation:
The consecutive interior angles theorem states that when two parallel lines are cut by a transversal, the pair of angles formed which lie inside the parallel lines on the same side of the transversal are known as consecutive interior angles. This consecutive interior angles are supplementary (that is add up to 180°).
Therefore:
∠4 and ∠6 are consecutive interior angles. Hence:
∠4 + ∠6 = 180° (sum of co-interior angles)
∠4 + 70 = 180
∠4 = 180 - 70
∠4 = 110°
Answer:
110°
Step-by-step explanation:
a p e x
Can someone please help me thanks
Answer:
C and D
Step-by-step explanation:
A, B and E are equations because they have an equal sign
C and D are inequalities because they have one of these symbols:
<, >, ≤, ≥
Please I really need help with this
Answer:
A, 14
Step-by-step explanation:
Assuming that she has a total of d dollars, and spends half of it, then we have 1/2d. She then spends another 6 dollars, and therefore we would subtract. She is left with one dollar.
1/2d-6=1
Working backwards, we can solve for d, her total amount of money:
1/2d=7
d=14
I hope this helps! :)
three less than twice the sum of a number,x, and seven is four
Answer:
The answer is 3
Hope this helps
Step-by-step explanation:
Answer:
The second one
Step-by-step explanation:
3 less than means we subtract 3 from the number.
Twice the sum of x and 7 is 2(x + 7)
Put them together and get 2(x + 7) - 3 = 4
Just this one help please and thankyou:)
Write an equation for the nth term of the arithmetic sequence.
16, 8, 0, -8, ...
Answer:
24-8n
Step-by-step explanation:
FORMULA: a1 (n-1) d
a1: 1st term
d: difference
16 (n-1) -8
16-8n+8= 24-8n
hope it helps! please mark me brainliest..
thank you..have a good day
please help thank you
Answer:
i think 3.33
Step-by-step explanation:
r = y/x
x=3, y=30
r= 3/10
r=3.33
HELP ME A rock garden is in the shape of a triangle as shown. Which equation could be used to find the area of the rock garden?
John is two years younger than his sister, Annie. Last year, John was half Annie's age. How old are John and Annie now?
Answer: John is 3 and Annie is 5
Step-by-step explanation:
because to be half of someone's age while being to years younger it would have to be 2 and 4 - but then a year passed and so the are now 3 and 5.
Answer: John is 3 and Annie is 5
Step-by-step explanation:
Half of 4 is 2 so last year John was 2 and Annie 4 and like a year has passed we add 1 to 2 and 4 which helps us determine that John is now 3 and Annie 5
Mei releases a lantern for the Lantern Festival. She stands in a field that is 0.5 m belo sea level. The lantern rises 913.9 m. Then the candle in the lantern goes out. The lantern comes down 925.2 m to land on the surface of a lake. What is the elevation o the lake relative to sea level?
Answer:
The lake is 11.3 m below sea level.
Step-by-step explanation:
Mei's initial position on the field was 0.5 m below sea level.
The lantern rises 913.9 m after its release.
The lantern descends 925.2 m to land on the surface of a lake.
Let the elevation of the lake to sea level be represented by x.
So that;
x = 913.9 - 925.2
= -11.3
x = 11.3 m below sea level.
Therefore, the lake is 11.3 m below sea level.
I NEED ANSWER QUICK. Will give brainliest
Answer:
A
Step-by-step explanation:
Both of them Equal 4
A pair of shoes cost $38. The sales tax rate is 7%. Find the total cost.
Answer:
69
Step-by-step explanation:
nice
Please can you help me answer this
Answer:
a) The factors of x² + 3·x are x and (x + 3)
x² + 3·x = x·(x + 3)
b) The factors of 2·x² - 8·x are 2, x and (x - 4)
2·x² - 8·x = 2·x·(x - 4)
c) The factors of 6·x + 9·x³ are 3, x and (2 + 3·x²)
6·x + 9·x³ = 3·x·(2 + 3·x²)
d) The factors of 12·x³ - 4·x² are 4, x², and (3·x - 1)
12·x³ - 4·x² = 4·x²·(3·x - 1)
Step-by-step explanation:
The question relates to resolving a polynomial into its factors;
a) For the polynomial (quadratic) equation, x² + 3·x, we have;
x² + 3·x = x·(x + 3)
Therefore, x² + 3·x in factorized form is x·(x + 3)
b) For the polynomial (quadratic) equation, 2·x² - 8·x, we have;
2·x² - 8·x = 2·x·(x - 4)
Therefore, 2·x² - 8·x in factorized form is 2·x·(x - 4)
c) For the polynomial (cubic) equation, 6·x + 9·x³, we have;
6·x + 9·x³ = 3·x × (2 + 3·x²)
Therefore, 6·x + 9·x³ in factorized form is 3·x·(2 + 3·x²)
d) For the polynomial (cubic) equation, 12·x³ - 4·x², we have;
12·x³ - 4·x² = 4·x²·(3·x - 1)
Therefore, 12·x³ - 4·x² in factorized form is 4·x²·(3·x - 1).
4. How many solutions does this equation have? 10x = x*
infinitely many solutions
one solution
no solutions
zero solutions
Answer:
trifi
Step-by-step explanation:
4t3 a good relationship is the same way you could get to the claire family thing you want but I have different feelings about the same way
Do these pairs of values (x and y) represent two quantities that are
proportional?
A. No, because yis not increasing at a constant rat
B. Yes, because as xincreases, yincreases
C. Yes, because all of the pairs
D. No, because only one of the pairs is a simplified ratio.
he sme ratio.
Can someone help please thanks
blue with green is 5/10 green and red 3/10 both red 2/10 both blue 4/10
. What is the equation of the line shown in the graph? *
Captionless Image
y=5x+1.7
y=1.7x+5
y=3x+5
y=-3x+5
Answer:
Which of the following equations was used to graph the line shown?
Step-by-step explanation:
a)y=6+x
b)y=6-x
c)y=x-6
d)y=6x
the answer is y=6x
im not sure if this is correct but i think it is and i am really sorry if it isnt
i hope this helps :)
FUNDRAISING The baseball team plans to sell tins of popcorn and peanuts. The players have $900 to spend on products and can order up to 200 tins. They want to order at least as many tins of popcorn as tins of peanuts. A tin of popcorn costs $3, and a tin of peanuts costs $4. Define the variables and write a system of inequalities to represent this situation. Then list any constraints for the variables.
the constraints for the variables is 2
The required inequality is given as 3x + 4y ≤ 900.
Given that,
The baseball team plans to sell tins of popcorn and peanuts. The players have $900 to spend on products and can order up to 200 tins. They want to order at least as many tins of popcorn as tins of peanuts. A tin of popcorn costs $3, and a tin of peanuts costs $4.
Inequality can be defined as the relation of the equation containing the symbol of ( ≤, ≥, <, >) instead of the equal sign in an equation.
Let, the number of pop-corn tin be x and the number of peanuts tin be y,
According to the question,
Cost of the x tin of popcorn = 3x
Cost of the y tine of peanuts = 4y
Now the sum of the cost of popcorn and peanuts must no exceed $900,
So
3x + 4y ≤ 900
Thus, the required inequality is given as 3x + 4y ≤ 900.
Learn more about inequality here:
brainly.com/question/14098842
#SPJ2
Whats a fraction thats equivalent to 3/4
Answer:
6/8
Step-by-step explanation:
3/4
3*2=6
4*2=8
6/8= 3/4
Answer: 6/8
Step-by-step explanation:
/10
The price of the house decreases from $250,000 in 2005 to
$195,000 in 2010. What is the average rate of change for the
house each year?
Answer:
The average rate will be -11000 dollars per year.
Step-by-step explanation:
The price of a house in 2005 = $250,000
The price of a house in 2010 = $195,000
at x₁ = 2005, f(x₁) = 250,000
at x₂ = 2010, f(x₂) = 195,000
Using the formula to determine the average rate of change for the
house each year.
Average rate = [f(x₂) - f(x₁)] / [ x₂ - x₁]
= [195,000 - 250,000 ] / [2010-2005]
= -55000 / 5
= -11000
Therefore, the average rate will be -11000 dollars per year.