What is the y-intercept of the linear equation shown on the graph?
You can see it is going up 5 and right 10. The slope would be 5/10 (or 1/2).
Since we need to go left 100 units because the x-intercept is (100,0), we will need to repeat the down 5 left 10, 10 times.
-5*10/-10*10 = -50/-100. We will go down -50 times and left -100 which would hit the y-axis. The y-intercept would be -50.
f(x) or y = 1/2x - 50
Double check your work.
y = 1/2 (100) - 50
y = 50 - 50
y = 0 √
1 If finding unit rate, what would be the best buy for potato chips? A. 18 oz. for $4.17 B. 32 oz for $7.92 C. 20 oz for $5.19 D. 30 oz for $5.99
Answer:
B.
Step-by-step explanation:
Unit rate is $4.04 per oz
How do you do this, because I really do not know how to do this and plz explain how to do this
Answer:
A
Step-by-step explanation:
the leading degree(the biggest power in the function) x^4 and the leading coefficient is the number next to the highest power which is -5
so the answer should be
-5,4,x -> infinity, f(x) -> -infinity ; x -> -infinity, f(x) -> -infinity
when you get asked questions like this look for the biggest power and the number next to it. if the power is even x will always be positive if its odd x can be either positive or negative it depends on restrictions.
for instance in this example -5 * x^4 will always give you negative because -5 will multiply with a positive number x (the power is even so its always positive)
Help!!! evaluate peicewise functions
Answer:
9
Step-by-step explanation:
You choose the middle one because 3<(4)<10 makes sense where as the other ones don't when you plug in 4. Then you solve the equation which is x^2-7 and then you get 16-7 which is 9.
Help. Please
And
Thank u
<3
Step-by-step explanation:
α = α
x = 96°
Answer → x = 96° (degree)
Answer:
96 Degrees
Step-by-step explanation:
If we look at the problem, we know that due to the fact that they are adjacent that they MUST be equal.
Here is the proof:
We'll assign each angle a letter as following
A B C D with A being the top left and D being the bottom right!
Now that we know that, first off, A has to be equal to 180-96 due to them being Supplementary Angles.
Therefore, A is 84 degrees.
Now to find x, we can use Supplementary Angles again.
x has to be 180-84 which is 96 degrees proving the theorum.
Have a nice day!
It took Jason 20 days to write his college essay. He wrote half a page (0.5) every day. How long was the report?I need an explanation to so I can understand, thank you!
Can anyone fr help me with this?
Answer:
31/36 or as a decimal its 0.86
Which number replaces the question mark?
Answer:
iI think the answer is 9
Step-by-step explanation:
if 20 articles cost $90,then the cost of 9 articles is
Answer:
$40.50
Step-by-step explanation:
90 divided by 20 is 4.5. then you multiply that times 9 and that's your answer.
Write the following equation in the general form Ax + By + C = 0.
1/2 y - 1/3x - 1 = 0
-2x + 3y - 6 = 0
2x - 3y - 6 = 0
2x - 3y + 6 = 0
Find the value if f(x) = -3x - 8 and g(x) = x2 + 3. Find the value g(-5) =
Step-by-step explanation:
g(x) = x² + 3
g(-5) = (-5)² + 3
g(-5) = 25 + 3
g(-5) = 28
Question 6 of 17 Which expression uses the associative property to make it easier to evaluate 14(3 - 3)? O A. 14(1 : 3) B. (14 • ;)) O C. 1431 O D. D. (1. 114 3 )
Answer:
a
Step-by-step explanation:
consider the expression
[tex] \sqrt{a^{2} + 12 } + |b| [/tex]
when a = -2 and b= 14. what is the value of the expression?
show work
Answer:
18
Step-by-step explanation:
[tex]\sqrt{((-2)^2 + 12)} + 14[/tex]
= [tex]\sqrt{(4 + 12)} + 14[/tex]
= [tex]\sqrt{16}+14[/tex]
= 4 + 14
= 18
Hope this helps!
Answer:
[tex] \sf 18[/tex]
Step-by-step explanation:
[tex] \sf = \sqrt{ { - 2}^{2} + 12} + |14| [/tex]
[tex] \sf = \sqrt{(( - 2) \times ( - 2)) + 12} + 14[/tex]
[tex] \sf = \sqrt{4 + 12} + 14[/tex]
[tex] \sf = \sqrt{16} + 14[/tex]
[tex] \sf = \sqrt{ {4}^{2} } + 14[/tex]
[tex] \sf = 4 + 14[/tex]
[tex] \sf = 18[/tex]
The functions r and s are defined as follows.
r(x) = -x +1
s(x)=2x2-1
Find the value of r(s(4)).
numeral composition of functions
Answer:
.........................................
algebra 2 please help
Answer:
A
Step-by-step explanation:
(f+g)(x)=-2x+4+x^2-3x+5
so answe = x^2-5x+9
2x10^-5 i need help please
Answer:
1/50000
Step-by-step explanation:
Sorry if this wasn't helpful! this was the only logical answer i had!
Maricopa's Success scholarship fund receives a gift of $ 115000. The money is invested in stocks,
bonds, and CDs. CDs pay 4 % Interest, bonds pay 5.3 % interest, and stocks pay 6.2 % interest.
Maricopa Success Invests $ 15000 more in bonds than in CDs. If the annual income from the
Investments is $ 6220, how much was invested in each account?
Maricopa Success invested $
in stocks.
Maricopa Success invested $
in bonds.
Maricopa Success invested $
in CDs.
Answer:
$50,000 in stocks
$40,000 in bonds
$25,000 in CDs
Step-by-step explanation:
Let c represent the amount invested in CDs. Then the amount invested in bonds is (c+15000) and the amount invested in stocks is (115000 -c -(c+15000)) = (100000 -2c). The total interest earned is ...
0.04c +0.053(c +15000) +0.062(100,000 -2c) = 6220
-0.031c +795 +6200 = 6220
-0.031c = -775 . . . . . . . . . . . . . . . subtract the left-side constants
c = 25000 . . . . . . . . . . divide by the coefficient of c
c+15000 = 40000 . . . . bonds
100000 -2c = 50000 . . . . . stocks
Maricopa Success invested ...
$50,000 in stocks
$40,000 in bonds
$25,000 in CDs
Solve the math problem
Answer:
2) a. slope = 4/3
2) b. slope = -4
Step-by-step explanation:
The slope of the line that passes through points
[tex] (x_1, y_1) [/tex] and [tex] (x_2, y_2) [/tex]
is m, given by the slope formula below:
[tex] m = \dfrac{y_1 - y_2}{x_2 - x_1} [/tex]
2) a. (30, 32) and (18, 16)
[tex] m = \dfrac{y_1 - y_2}{x_2 - x_1} [/tex]
[tex] m = \dfrac{32 - 16}{30 - 18} [/tex]
[tex] m = \dfrac{16}{12} [/tex]
[tex] m = \dfrac{4}{3} [/tex]
2) b. (4, -26) and (10, -50)
[tex] m = \dfrac{y_1 - y_2}{x_2 - x_1} [/tex]
[tex] m = \dfrac{-50 - (-26)}{10 - 4} [/tex]
[tex] m = \dfrac{-24}{6} [/tex]
[tex] m = -4 [/tex]
Im reading the book Elie Wiesel
1. How does Elie manage to keep some of his teeth temporarily?
2. What happens to people who disobey the rules of the camp?
3. Why does the hanging of the “pipel” stay in Elie’s mind?
Answer: 1. tells the dentist that he doesn't feel well and that he will come back next time.
2. get sent to the crematory
3.Because the boy was young and beautiful.
hopes this helps
the first shower head was used 20 gallons of water in 5 minutes. How many gallons of water will we use in one minute?
Answer:
4
Step-by-step explanation:
because since it says 5 minutes
and. 5×4=20 so 4 gallons of water in 1 minute
PLEASE HELP ASAP!!! WILL GIVE BRAINLIEST!!! Test each statement below to see if it is reversible. If it is reversible, write it as a true biconditional. If not, write not reversible.
1. If a whole number is a multiple of two, then the whole number is even.
2. Rabbits are animals that eat carrots.
3.Two lines that intersect to form four 90 degree angles are perpendicular.
4. Mammals are warm blooded animals.
Answer: 1. not revisable
2. not revisable
3. Not reversible
4. not revisable
Step-by-step explanation: 1.Likewise, a number is a reversible multiple if the number formed by 2058 is not reversible because 8502/2058 = 4.131, which is not a whole number
2. When rabbits eat carrots you cannot form the carrot back to its original form so that's why its irreversible (not/non revisable)
3.If two perpendicular lines intersect, they form four 90* angles. ... whose sum measures to 90 degrees - The statement is not reversible
4. a few species of cold-blooded mammals exist but you cannot change a warm blooded animal into cold.
if there was 200 kids= 100% and 43 of them left what is the percent
Answer:
It would be 86 as 43% of 200 is 86
Step-by-step explanation:
0.1 x 0.01 x 0.001
ans ???
________
[tex] \: [/tex]
[tex]0.1 \times 0.01 \times 0.001 = ...[/tex]
[tex] = \frac{1}{10} \times \frac{1}{100} \times \frac{1}{1.000} [/tex]
[tex] = \frac{1}{10 \times 100 \times 1.000} [/tex]
[tex] = \bold{ \frac{1}{1.000.000}} [/tex]
Answer:
[tex]0.1 \times 0.01 \times 0.001 = 0.000001 \\ \\ \\ \\ i \: hope \: it \: is \: helpfull[/tex]
Which equation goes through the points (-3,5) and (-1,7)?
Answer:
y=x+8
Step-by-step explanation:
slope = y2-y1/x2-x1
slope = 7-5/-1+3
slope = 2/2
slope = 1
y=x+b
7=1(-1)+b
7=-1+b
b=8
y=x+8
Twenty percent of a class is made up of girls. If there are 40 students in the class, how many are girls ?
Answer:
8
Step-by-step explanation:
20 percent of 40 is 8
I hope this is 5he answer you were looking for
-15 < x - 8 < -4
SOLVE COMPUND INEQUALITY
[tex] \sf \: -15 < x - 8 < -4 [/tex]
Add 8 to all parts[tex]\sf \longmapsto−15+8<x−8+8<−4+8[/tex]
[tex]\sf \longmapsto−7<x<4[/tex]
[tex] \boxed{\sf−7<x<4 }[/tex]
Graph attachedWhat is the first step in solving this equation?
3(2x + 6) - 4x = 2(5x - 2) + 6
Use the subtraction property of equality to subtract 6 from both sides.
Use the addition property of equality to add 4x to both sides.
Combine the like terms on each side of the equation.
O Use the distributive property on each side of the equation.
Answer: use distributive property
Step-by-step explanation:
What is the missing step in solving the inequality 5 – 8x < 2x + 3?
Add 2x to both sides of the inequality.
Subtract 8x from both sides of the inequality.
Subtract 2x from both sides of the inequality.
Add 8x to both sides of the inequality.
Answer:
Add 8x to both sides of the inequality.
Step-by-step explanation:
Find the least common denominator (LCD) of 3/8 and 1/2
Answer:
Answer:
LCD = 8
Equivalent Fractions with the LCD
3/8 = 3/8
1/2 = 4/8
Solution:
Rewriting input as fractions if necessary:
3/8, 1/2
For the denominators (8, 2) the least common multiple (LCM) is 8.
Therefore, the least common denominator (LCD) is 8.
Calculations to rewrite the original inputs as equivalent fractions with the LCD:
3/8 = 3/8 × 1/1 = 3/8
1/2 = 1/2 × 4/4 = 4/8
The least common denominator (LCD) is; 8.
What is a fraction?A fraction represents a part of a number or any number of equal parts.
WE need Equivalent Fractions with the LCD;
Now Rewriting input as fractions if necessary:
3/8, 1/2
For the denominators (8, 2) the least common multiple (LCM) would be; 8.
Therefore, the least common denominator (LCD) is; 8.
To Calculate the original inputs as equivalent fractions with the LCD:
3/8 = 3/8 × 1/1 = 3/8
1/2 = 1/2 × 4/4 = 4/8
Learn more about fraction;
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Please help, thank you (NO LINKS!)
Patsy has cheerleading practice every fourth day. She wants to be in the school play, but they have practice every sixth day. If both start on September 5th, what would be the next date she has to choose between cheerleading and play practice? Show your work and explain.
Answer:
the first time 4 and 6 intersent is 24
so 24 days after september 5th
september 29th
Hope This Helps!!!