Answer:
4 weeks
Step-by-step explanation:
michalle bought a new tablet for 360 last month now it priced at 280 what is the percent of change in price of the tablet
Answer:
Step-by-step explanation:
%change=100(280-360)/360
%change=-200/9%
%change=-22.22% (to nearest hundredth)
Help!
The slope of the line below is -3.
Answer:
D. y + 7 = -3(x - 5)
Step-by-step explanation:
Point-slope form: y - y₁ = m(x - x₁)
⇒ y - (-7) = -3(x - 5)
⇒ y + 7 = -3(x - 5)
Answer:
B. y + 7 = 3(x - 5).
Step-by-step explanation:
y -y1 = m(x - x1)
y - (-7) = 3(x - 5)
y + 7 = 3(x - 5).
EMERGENCY PLEASE HELP!!
Consider the functions represented by the graph and table shown below.
The rate of change of the function in the graph is _____ that of the function in the table by _____ unit(s)
Blank 1 options: less than, or greater than
Blank 2 options: 1, or 2
Answer:
24 61.
Step-by-step explanation:
hope it helps you.
A = 1
2 × (15 + 20) × 16
B = 1
2 × 15 × 20 × 10
C = 1
2 × (15 + 20) × 10
D = 1
2 × (10 + 16) × 20
Answer: a
Step-by-step explanation:
Five books and four pens cost $800. One book costs $120. How much does one pen cost?
Which pairs of expressions are equivalent
More the 1 answer
Answer:
The first 3 pairs of expressions are equivalent.
Step-by-step explanation:
I will give Brainliest or a Cookie, your choice
Plot three points on the graph of function f. f(x)=–3(x - 2)^2 + 1
Answer:
Step-by-step explanation:
x | y
-4 | 13
-3 | 4
-2 | 1
-1 | 4
0 | 13
Mr. Armstrong went to Target to buy four pairs of dress socks. There was a 30% off sale
on the socks, and his total bill before tax was $14. What was the price of each pair of socks
before the sale?
Answer: $5
Step-by-step explanation:
We should note that since there was a 30% off sale, it means that he paid for 70% (100% - 30%) of the sales price.
Therefore, let the price of the socks be represented as x.
70% of x = 14
70/100 × x = 14
0.7 × x = 14
0.7x = 14
x = 14 / 0.7
x = 20
Therefore, the price of the socks was $20. Since there are 4 pairs, each pair will be:
= $20 / 4
= $5
A Ferris Wheel has a radius of 16 feet. How far will you travel if you take a ride that goes around 5 times? Round answer to the nearest hundredth and for pi use π = 22 7 .
Answer:
502.85 feet
Step-by-step explanation:
Given that,
The radius of a Ferris wheel, r = 16 feet
We need to find how far will you travel if you take a ride that goes around 5 times.
Distance = 5×2πr
So,
= 10πr
[tex]=10\times \dfrac{22}{7}\times 16\\\\=502.85\ \text{feet}[/tex]
So, the required distance is 502.85 feet.
answer quick
Calculate the slope of the line going through A(-4,3) and B(0,6)
Answer:
¾
Step-by-step explanation:
[tex]\boxed{slope = \frac{y1 - y2}{x1 - x2} }[/tex]
☆ (x₁, y₁) is the first coordinate and (x₂, y₂) is the second coordinate
Slope of line
[tex] = \frac{6 - 3}{0 - ( - 4)} [/tex]
[tex] =\frac{3}{4} [/tex]
Need help ASAP!! What is the value of x?
Answer:
98
Step-by-step explanation:
the exterior angle is equal to the sum of the opposite interior angles
-Sumin <3
Answer:
98
Step-by-step explanation:
53+45+x = 180
53+45=98
180-98=82
82 (interior)
82+98=180
x = 98
What integer would represent "32 degrees below zero"?
Answer:
-32
Step-by-step explanation:
Please give me branliest!
Write an equation whose graph is a line perpendicular to the graph of x = -7 and which
passes through the point (-7,1).
Answer:
y = 1
They will pass through each other perpendicular, also you can look up graph in chrome and use a free graph.
Step-by-step explanation:
The equation of the line perpendicular to the graph of x = -7 and which passes through the point (-7,1) is y=1.
What is an equation?An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
As the equation x=-7 will represent a straight verticle line at x=-7. Therefore, the line that will perpendicular to this line will be a horizontal line. Since it is given that the line must intersect at (-7,1). The horizontal line should be at y=1.
Hence, the equation of the line perpendicular to the graph of x = -7 and which passes through the point (-7,1) is y=1.
Learn more about Equation:
https://brainly.com/question/2263981
If x +y = 14 and x - y = 6, then the product of 2
and y is equal to which of the following?
Answer:
40
Step-by-step explanation:
x+y=14
x-y=6
---------------------
x=-y+14
x-y=6
---------------------
Substitute:
-y+14-y=6
-2y+14=6
-2y=-8
y=4
x=-y+14
x=-4+14
x=10
---------------------
4•10=40
A fancy watch was originally priced at $50 but went on sale for 20% off. If Ernesto bought
the fancy watch and paid 15% sales tax, how much did he pay in total?
Answer:
$46
Step-by-step explanation:
Patrick usually drinks 90 ounces of water each day. On Saturday, he spent the day out on the boat so decided to drink 140 ounces of water. What is the percent increase
Answer:
5555.55556
Step-by-step explanation:
a% over 100 and 50 over 90
Use the substitution method to solve the system of equations.choose the correct ordered pair. x+2y=12 -x=-y-6
Answer:
Point Form: 8,2
Equation Form: x = 8, y = 2
Step-by-step explanation:
solve for the first variable in one of the equations, then substitute the result into the other equation.
Answer:
(8,2)
Step-by-step explanation:
PLZ BE HONEST does my face look GoOfe?
what the hell is that creature?
Step-by-step explanation: a little
weird question
What is tan K?
please show your work
A ball is thrown into the air with an upward velocity of 44 ft/s. It’s height h in feet after t seconds is given by the function h=-16t^2 +44t+5. How long does it take the ball to reach its maximum height? What is the balls maximum height?
9514 1404 393
Answer:
1.375 seconds35.25 feetStep-by-step explanation:
A quadratic function y=ax^2 +bx +c is symmetric about the vertical line x=-b/(2a). That is the x-coordinate of the vertex (maximum or minimum).
Here, we have ...
h = -16t^2 +44t +5
t = -44/(2(-16)) = 11/8 = 1.375
It takes 1.375 seconds for the ball to reach its maximum height.
The height at that time is ...
h = (-16(11/8) +44)(11/8) +5 = (-22 +44)(11/8) +5 = 121/4 +5 = 141/4 = 35.25
The maximum height is 35.25 feet.
It is dinos birthday today. She is 9 years older than tyger. Altogether, their ages add up to 23 years. How old is dino?
Answer:
7
Step-by-step explanation:
Tyger = x
Dinos = x + 9
Total = 23
x + x+9 = 23
2x + 9 = 23
2x = 23 - 9
2x = 14
x = 14/2 = 7
I hope im right!!
what is seven squared as an exponetial expression
Answer:
7^2
Step-by-step explanation:
what is 9a² + 42a - 49 factored
Answer:2(21a+16)
Step-by-step explanation:
write 16 + 32 = as a product of two factors using GCF and the distributive property
Answer:
16 (1+2)
Step-by-step explanation:
factors of 16: 1,2,4,8,16
factors of 32: 1,2,4,8,16,32
16 x 1 = 16
16 x 2 = 32
What is the measure of angle EBD
Answer:
EBD = 156
Short-term explanation :
it's the best I can do
a ladder is 6 ft 9 in tall how tall is it in inches
Answer:
81 in
Step-by-step explanation:
1 ft=12in
12x6=72in
72+9=81
PLEASE HELP I ASKED THIS QUESTION YESTERDAY AND NOBODY ANSWERED.
Answer:
b
Step-by-step explanation:
i think
Solve the following system in any
manner.
4x + 8y = -3
6x + 12y= -7
Can someone please help me with this?
Answer:
No Solution.
Step-by-step explanation:
4x+8y=-3
6x+12y=-7
------------------
3(4x+8y)=3(-3)
-2(6x+12y)=-2(-7)
--------------------------
12x+24y=-9
-12x-24y=14
-------------------
0=5
no solution.
“Use the graph or table to write a linear function that relates y to x”
Answer:
8)y=2x-3
9)y= -1/2+4
Step-by-step explanation: