Answer:
Shii I hope so
Step-by-step explanation:
i don't understand how to solve it
Step-by-step explanation:
f(-4) = 5x
f(-4) = 5 . -4
f( -4) = -20
same for the
f(1)
Which input value produces the same output value for
the two functions?
O x= -12
O x= -9
O x= -6
O X=-3
HELP PLEASE
Answer
-6
Step-by-step explanation:
Took test
Explain how to find the Great Common Factor.
Heather purchased a prepaid phone card for $30 . Long distance calls cost 14 cents a minute using this card. Heather used her card only once to make a long distance call. If the remaining credit on her card is $28.18 , how many minutes did her call last?
Answer:
13 Minutes
Step-by-step explanation:
30-28.18=1.82
1.82 devided by 0.14= 13 minutes
answer 13 minutes
PLS HELP !! I WILL GIVE BRAINLIEST !!! I JUST NEED THE ANSWER WITH A SENTENCE EXPLANATION !!!
Answer:
Blue
Step-by-step explanation:
Hard to explain just trust.
Answer:
Blue
Step-by-step explanation:
because A has a right angle so it's
Fifteen more than three times a number is
at most 7 in equation form.
Answer:
3x+15[tex]\leq[/tex]7
Step-by-step explanation:
The equation form of the given statement would be 3n + 15 ≤ 7.
What is inequality?Inequality is defined as the relation which makes a non-equal comparison between two given functions.
The given statement is "Fifteen more than three times a number is
at most 7"
Let the unknown number be n.
So, the equation form;
3n + 15 ≤ 7
Where n =unknown number
Hence, the equation form of the given statement would be 3n + 15 ≤ 7.
Learn more about inequality ;
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Solve for y.
3x + 4y = z
-----------------
Answer:
y= z-3x/4
Step-by-step explanation:
4y=z-3x
y=z-3x/4
Answer:
[tex]y=\frac{z-3x}{4}[/tex]
Step-by-step explanation:
[tex]3x+4y=z[/tex]
Subtract 3x from both sides:-
[tex]3x+4y-3x=z-3x[/tex]
[tex]4y=z-3x[/tex]
Divide both sides by 4:-
[tex]\frac{4y}{4}=\frac{z}{4}-\frac{3x}{4}[/tex]
[tex]y=\frac{z-3x}{4}[/tex]
OAmalOHopeO
Julie works at a pizza place in Phoenix. She receives a 15% discount on any pizza that she buys. If a large pizza costs $14.00, what is the amount of Julie’s discount? What is the final cost of her pizza?
Answer:
The final cost of her pizza is $11.90
Step-by-step explanation:
First we need to convert 15% into a decimal, which is 0.15.
Now we multiply $14 and 0.15.
$14 × 0.15 = $2.10.
Now we subtract $2.10 from $14.00.
$14.00 - $2.10 = $11.90
A model car is built to a scale of 1 in. : 2.5 ft. If the model is 5.8 in. Long how long is the car in real life?
Answer:
14.5 ft
Step-by-step explanation:
We are told that the model car is built to a scale of 1 in. : 2.5 ft.
That means 1 inches represents 2.5 ft in actual measurement.
Thus, for a 5.8 inch long model, the real life measurement is;
(5.8 inch × 2.5 ft)/1 inch = 14.5 ft
What is the slope of this line?
Answer:
zero
Step-by-step explanation:
there is no slope because the line is horizontal
f(x)=Tan^-1 (1)
PLEASE ANSWER! WILL GIVE BRAINLIEST
Answer:
−π
----
4
Step-by-step explanation:
Alright, archtan /
tan
−
1
(
x
)
is the inverse of tangent. Tan is
sin
cos
. Like the inverse of sin, the inverse of tan is also restricted to quadrants 1 and 4.
Knowing this we are solving for the inverse of tan -1. We are basically being asked the question what angle/radian does tan(-1) equal. Using the unit circle we can see that tan(1)= pi/4.
Since the "Odds and Evens Identity" states that tan(-x) = -tan(x). Tan(-1)= -pi/4.
Knowing that tan is negative in quadrants 2 and 4. the answer is in either of those two quadrants. BUT!!! since inverse of tan is restricted to quadrants 1 and 4 we are left with the only answer -pi/4.
These equations represent the number of bacteria in four different dishes as a function of time, t,
in days. Which equation represents the population with the greatest growth factor?
A
a(t) = 1000
(65)
t
B
b(t) = 800
50
t
Ос
c(t) = 600 o
5
2
D
d(t) = 400 • 3+
Answer:
D i believe.
Step-by-step explanation:
Hope this helps :)
The equation with the greatest growth factor is d(t) = 400 . 3^t
Correct option is D.
As per the given data:
Equations representing the number of bacteria in four different dishes as a function of time, t in days, are given.
To find out the equation with the greatest growth factor:
Growth Factor = Term whose power is raised to t.
For option (A), Growth Factor = (5/6) = 0.834
For option (B), Growth Factor = (1/50) = 0.02
For option (C), Growth Factor = (5/2) = 2.5
For option (D), Growth Factor = (3) = 3
Hence, the equation with the greatest growth factor is d(t) = 400 . 3^t
To learn more about equation, click:
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If a line goes through the following two points: (0,-2) and (3,4), the slope of the line is:
Answer:
y = 2x – 2
Step-by-step explanation:
A supermarket purchases chickens wholesale from a farm for $4 each. The store then marks up the chickens 50%. After 10:00 p.m., the supermarket marks down the price of the chickens by 50% to make sure they all sell before the store closes. Which statements are true about the price of a chicken? Check all that apply.
O) The marked up price of a chicken is $6 before 10:00 p.m.
O) The 50% markdown is taken off the marked-up price.
O) The chickens sell for $4 after 10:00 p.m., because the 50% markup and 50%
O) markdown cancel each other out.
O) The 50% markdown is taken off the $4 wholesale price.
Answer:
a- the marked up price of a chicken is $6 before 10pm
b- the 50% markdown is taken off the marked up price
Answer:
A and B
Step-by-step explanation:
Please answer if your good with graphs please!
Answer:
x = -5
Step-by-step explanation:
f(x)= is another way of saying y=
When y is equal to -3...you are looking for a point on the graph where it is -3 on the y-axis..then x is -5.
Look at (-5,-3).
what is m?
please help
Given:
[tex]\Delta ABC\sim \Delta QRS[/tex]
To find:
The missing value of m.
Solution:
We have,
[tex]\Delta ABC\sim \Delta QRS[/tex]
Corresponding parts of similar triangles are proportional.
[tex]\dfrac{AB}{QR}=\dfrac{AC}{QS}[/tex]
Putting the given values, we get
[tex]\dfrac{m}{10}=\dfrac{2}{4}[/tex]
[tex]\dfrac{m}{10}=\dfrac{1}{2}[/tex]
Multiply both sides by 10.
[tex]\dfrac{m}{10}\times 10=\dfrac{1}{2}\times 10[/tex]
[tex]m=5[/tex]
Therefore, the value of m is 5.
A set of average city temperatures in December are normally distributed with a mean of 16.3 degrees C and a standard deviation of 2 degrees C.
∘What proportion of temperatures are between 12.9 degrees C and 14.9 degrees C?
you may round your answer four decimal places.
Answer: 0.1974
Step-by-step explanation:
z1 = (12.9 - 16.3)/2 = (-3.4)/2 = -1.7
Z2 = (14.9 - 16.3)/2 = (-1.4/2) = -0.7
“Z table”
Z1= -1.7 ~ 0.0446
Z2 = -0.7 ~ 0.242
0.2420 - 0.0446= 0.1974
Help me ASAP 10 points plsssss helpppp
Answer:
its just 31^2=25^2 + b^2
Step-by-step explanation:
help plzzz ill give extra points dawg
Answer:
The answer is z= 7.5
Step-by-step explanation:
Answer:
Step-by-step explanation:
56
pahelp badly needed!!!!
Answer:
Step-by-step explanation:
1. 2x - 28
2. 6x3 - 4x2 + 2x
3. x2 + 7x + 12
4. m2 - 4mn + 21n2
5. x2 - 9x + 18
What is the equation of the line that has a slope of 3/10 and goes through (-10, -17)?
I need help with this question!
Answer:
Meg needs the part.
Steve needs the percent.
Step-by-step explanation:
This is a weird question that I've never seen before. But, anyway....
Meg is given the percentage (50%) and the total (16 dogs). Steve has the total (35) and the part (7) but not the percentage.
Which expression finds the length of side y of this right triangle? Math item stem image
Answer: X
Step-by-step explanation:
Y intercept
Answer:
x=the square root of 5 squared + 8.5 squared which is the top right one
Step-by-step explanation:
What is $2.75 in cents
To convert dollar into cents, we need to multiply by 100. Thus, the total amount is equivalent to 275 cents.
Given:
Given amount is $ 2.75.
According to question, we have to convert currency of dollar into cents.
Conversion of amount from dollar to cent can be done as,
[tex]1\;\$=100\;\rm{cents}\\ \$\;2.75=\$\;\frac{275}{100}\\=\frac{275}{100}\times 100\;\rm{cents}\\=275\;\rm{cents}[/tex]
Therefore, the total amount in cents is 275 cents.
Learn more about dollar to cent conversion here:
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I need help! Please! 30 points!
I'm sorry and I feel that your probably going to get mad, but we can't answer this question without knowing what those drag-and-drop options are! I hope that you can quickly re-post this, and then I will be able to help you! Sorry!
Miri
john wants to earn money over the summer mowing lawns to buy several CD's which will cost $59. He earns $14 for each lawn he mows. How many days will john have to mow to earn enough money?
Answer:
5 days if he only does one lawn every day
Step-by-step explanation:
help please! im about to meet with my teacher soon so please help ASAP!!!!!!
Answer:
C AND D
HOPE IT HEPS
ITS EASY
Help me I neeeeeeede itttt
Answer:
True
Step-by-step explanation:
7.613 rounded to the nearest tenth is 7.6
Help Help Help Help please
Brainliest if correct
Answer:
least to greatest
|y-z|
|x-y|
|x-z|
z
Step-by-step explanation:
convert the expression [tex]\sort[4]{3}[/tex] into exponential form
Answer:
what is this ?
Step-by-step explanation:
