Answer: y = 6x
Step-by-step explanation:
This table portrays a straightforward proportion between x and y. y is very simply 6 times x.
Hope it helps :) and let me know if you want me to elaborate.
Need help fast plzzz
The function f(x) = {' is reflected across the y-axis to create the function g(x). Which ordered pair is on g(x)?
=
0 1-3,375)
0 1-2
o (2.7
0 (3, -125
Answer:
0 1-3,375)
Step-by-step explanation:
Pls help 100 points math question
Answer:
7
Step-by-step explanation:
because 7 goes into 35 and goes into 14 and goes into 28
Step-by-step explanation:
What is ratio for the geometric sequence?
U2 = 7
U1 = 35/2
r = U2 ÷ U1
r = 7 ÷ 35/2
r = 7 × 2/35
r = 1 × 2/5
ratio = 2/5 or 0,4
Candace is designing a rectangular tile that has a width of 3/5 meter and an area of 9/10 meter what is the length of the tile Candace is designing
The length of the tile Candace is designing is 3 /2 meters.
The rectangular tiles he is designing has the following dimension:
width = 3/5 meters
area = 9/10 meters
The length of the tiles Candace is designing can be calculated below:
area of a rectangle = lw
where
l = length
w = width
Therefore,
9/10 = 3/5 l
cross multiply
9 × 5 = 3 × 10l
45 = 30l
divide both sides by 30
45 / 30 = l
l = 9 / 6 = 3 / 2 meters
length = 3 / 2 meters
learn more: https://brainly.com/question/23272398?referrer=searchResults
plz help need this done by tomorrow thank you [Photo]
Answer:
angle 5
Step-by-step explanation:
angle 5 is in the same position as angle 3.
Answer:
angle 5 corresponds angle 3.
My friend has $280 to spend on a fence for her rectangular garden. She wants to use cedar fencing which costs $13/foot on one side, and cheaper metal fencing which costs $7/foot for the other three sides.
What are the dimensions of the garden with the largest area she can enclose?
length for cedar side = ___foot
width for other side = ___foot
What is the largest area that can be enclosed?
area = ____foot-squared
If necessary, round your answers accurate to two decimal places.
What are the dimensions of the garden with the largest area she can enclose?
The dimensions of the garden with the largest area she can enclose are length for cedar side = 7 foot and width for other side = 10 foot
Let L = length of the fence and W = width of the fence.
Also, let L be the length of cedar fencing.
Since we require one side of cedar fencing and the other 3 sides of cheaper metal fencing, and the cedar fencing costs $13/foot and the cheaper material costs $7/foot, the total cost of fencing is C = 13L + 7L + 2W × 7
= 13L + 7L + 14W
= 20L + 14W.
Since the total amount my friend wants to spend on fencing is $280, C = 280.
So, 20L + 14W = 280
10L + 7W = 140 (1)
Also, the area of the rectangular area is A = LW
From (1), L = (140 - 7W)/10
Substituting L into A, we have
A = LW
A = (140 - 7W)W/10
A = 14W - 0.7W²
To find the value of W that makes A maximum, we differentiate A with respect to W.
So, dA/dW = d(14W - 0.7W²)/dt
dA/dW = 14 - 1.4W
Equating it to zero, we have
14 - 1.4W = 0
14 = 1.4W
W = 14/1.4
W = 10 feet
To determine if this value maximizes A, we differentiate dA/dW with respect to W.
So, d²A/dW² = d(14 - 1.4W)/dW = -1.4
Since d²A/dW² = -1.4 < 0, W = 10 feet is a maximum point.
Since L = (140 - 7W)/10,
substituting W = 10 into the equation, we have
L = (140 - 7W)/10
L = (140 - 7 × 10)/10
L = (140 - 70)/10
L = 70/10
L = 7 feet
So, the dimensions of the garden with the largest area she can enclose are length for cedar side = 7 foot and width for other side = 10 foot
What is the largest area that can be enclosed?
The largest area that can be enclosed is area = 70 foot-squared
Since the area A = LW
Substituting the values of L and W into the e quation, we have
A = LW
A = 7 × 10
A = 70 ft²
So, the largest area that can be enclosed is area = 70 foot-squared
Learn more about dimensions of a rectangular garden here:
https://brainly.com/question/3406221
Evaluate the expression when x = 1/4 and y = 1/2
2 (1/16 + x2) + 5y
Answer:
2 3/4
Step-by-step explanation:
x = 1/4
y = 1/2
so we have to plug in these numbers wherever we see x and y
2 (1/16 + (1/4)^2) + 5(1/2)
using pemdas we solve what's in the parenthesis first
(1/16 + (1/4)^2) = (1/8)
next is multiplication so
2 (1/8) = 1/4 and 5(1/2) = 5/2
lastly we add so
1/4 + 5/2 = 11/4 or 2 3/4
can anyone heelp me plz
will mark brainliest
Answer:
i think addition
..........
Step-by-step explanation:
.
Step-by-step explanation:
multiplication
n × term
means that there is n times the term. n is the number of the terms.
Multiply 7x43 True or false .Using partial products the products are 21 and 28
Answer:
thats false
Step-by-step explanation:
you need to use 21 and 280 because if you split the 43 you do 40x7
and 7x3
Mrs. Steele read 75% of her 80 books. How many books has she finished reading?
Answer:
first you have to find 75% of 80 books
so you multiply
75/100 multiply 80/1
then you cancel
..........
the answer is 60 btw
Solve the system of equations using the substitution method.
-5x + 21 = 18
y= 2x+8
Answer:
(-3;2)
Step-by-step explanation:
if the first equation is -5x+21=18y, then:
[tex]\left \{ {{y=2x+8} \atop {-5x+21=18*(2x+8)}} \right. \ => \ \left \{ {{y=2x+8} \atop {-5x+21=36x+144}} \right. \ => \ \left \{ {{y=2x+8} \atop {41x=-123}} \right. \ => \ \left \{ {{y=2} \atop {x=-3}} \right.[/tex]
Amaryn bought 8 notebooks. each notebook is 12.78 Amaryn paid 5.99 for shipping
Answer:
108.23
Step-by-step explanation:
8*12.78=102.24+5.99= 108.23
For that middle part I’m soo confused help!
Which expression is equivalent to (7h^2-7h+5)-(10h^2-3h+6)?
1. -3h²-4h-1
2. -3h²-10h+11
3. 17h²-4h-1
4. 17h²-10h+11
Answer:
[tex]-3h^{2} -4h-1[/tex]
Step-by-step explanation:
Remove the parentheses and rewrite the expression as
[tex]7h^{2} -7h+5-10h^{2}+3h-6[/tex]
Then we combine like terms
[tex](7h^{2} -10h^{2} )+(-7h+3h)+(5-6)[/tex]
Simplify
[tex]-3h^{2} -4h-1[/tex]
600+600+200-200 Giving Brainliest
Answer:
600+600+200-200=1200
Consider the function f ( x ) = cos ( 0.65 x ) f(x)=cos(0.65x). How much does x x have to vary for the argument of f f to vary by 2 π 2π?
We want to see how much must vary x so the argument of f(x) varies by 2 pi. We will see that x must vary (2π)/0.65.
So let's take the variation from 0 to 2π.
The argument is zero when x = 0
Argument = 0.65*x
if x = 0
Argument = 0.65*0 = 0
Now let's see which must be the value of x such that the argument is equal to 2π, so we must solve:
2π = 0.65*x
(2π)/0.65 = x
So we can see that x must vary from 0 to (2π)/0.65, or just a variation of (2π)/0.65.
If you want to learn more, you can read:
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Will mark brainly
and worth a lot of points but actually answer plz
Solve the system of equations and choose the correct answer from the list of options.
d + e = 1
−d + e = −5
Label the ordered pair as (d, e). (4 points)
Question 3 options:
1)
(0, 0)
2)
(3, −2)
3)
(−2, 3)
4)
(−3, 0)
Answer:
3) is the answer
d + e = 1 x 1
- d + e = -5 x 1
d. + e = 1
-
-d. + e = -5
2d= 6
d = 3
e= 1-3
= -2
Can someone please help me??
Answer:
10/9
Step-by-step explanation:
Common denominator is 9, 1*3/3*3 = 3/9, 3/9 + 7/9 = 10/9
Roger question here keep it simple and clear
Answer:
13
Step-by-step explanation:
HELP PLEASE !!!
Identify the pairs of supplementary angles in the figure
Answer:
1st option is correct exactly
..............
What is the probability of choosing a red ace of clubs from a standard deck of cards????
Answer:
0
Step-by-step explanation:
The ace of clubs is black.
There is no red ace of clubs.
p(red ace of clubs) = 0
Answer:
Step-by-step explanation:
There is no Red ace of club. All the clubs are black in colour. So the probability is 0
How is this problem to be solved?
Step-by-step explanation:
I hope this helps you!!!!!!
Two sides of a parallelogram are 6.7 feet and 5.6 feet. The measure of the angle
between these sides is 152°. Find the area of the parallelogram to the nearest 10th of
a square foot.
Step-by-step explanation:
Area parallelogram = a×b×sin (x)
a, b = 6.7 ft and 5.6 ft
x = 152 degrees
so, we have
6.7×5.6×sin(152) = 37.52×sin(152) = 17.61457304... ft²
the rounded area is 17.6 ft².
Draw a diagram to represent 3 ÷ 2/5
Answer:
a diagram? or just how to solve it
Step-by-step explanation:
Kevin wants to make the best choice for his retirement plan. He can withdraw money weekly, monthly, or
quarterly. He needs to compare all three options and see if there is a difference in these three cases. He has
$250,000 saved for retirement in an account earning 3.5% interest. He plans to make regular withdrawals
for 25 years.
Compare these three options to see which one is more beneficial for Kevin. When you make comparison,
you should at least calculate
1. the amount he can withdraw each time period
2. the amount in total he can withdraw in 25 years
What observation can you make about the withdraw frequency when the interest rate stays the same?
Find
h ′(2), given that f(2) = −3, g(2) = 4, f ′(2) = −2,and g ′(2) = 5.
I only need help with part d (picture attached)
Answer: [tex]-\frac{1}{2}[/tex]
=========================================================
Work Shown:
Apply the quotient rule
[tex]h(x) = \frac{g(x)}{1+f(x)}\\\\h(x) = \frac{A}{B}\\\\h'(x) = \frac{A'*B-A*B'}{B^2}\\\\h'(x) = \frac{g'(x)*(1+f(x))-g(x)*(1+f(x))'}{(1+f(x))^2}\\\\h'(x) = \frac{g'(x)*(1+f(x))-g(x)*f'(x)}{(1+f(x))^2}\\\\h'(2) = \frac{g'(2)*(1+f(2))-g(2)*f'(2)}{(1+f(2))^2}\\\\h'(2) = \frac{5*(1-3)-4*(-2)}{(1-3)^2}\\\\h'(2) = \frac{-2}{4}\\\\h'(2) = -\frac{1}{2}\\\\[/tex]
8×100+4×10+7×110+3×1100
Answer:
4910 - i think
Step-by-step explanation:
Answer:
4,910
Step-by-step explanation:
Jada paints a circular table that has a diameter of 44 inches. What is the area of the table? Round to the nearest whole number!!!
help me with math and ill mark brainliest
Answer:
226
Step-by-step explanation:
In the given picture,
Trapezoid PQRS has two points T and U as the midpoints of sides PS and RQ.
Segment TU joins the midpoints of the sides PS and RQ.
Mid-segment theorem states that "If a line joining midpoints of a trapezoid is parallel to the bases, length of this segment is half the sum of lengths of the bases."
Therefore, m(TU) =
7x - 26 =
7x - 26 = 6x + 10
7x - 6x = 26 + 10
x = 36
m(TU) = 7x - 26
= 7(36) - 26
= 252 - 26
= 226
Therefore, Option (1) will be the answer.