Answers
Answer:
Step-by-step explanation:
For 12 if its a parrell line then the slope of the two lines have to be the same. Since the slope is 3/5 then the answer is A because the slope in A is also 3/5
for 13 if its perpendicular, then the slope has to be the opposite sign and flipped. so for example if its a negative then the slope has to be a positive and if the slope is 1/2 you have to flip it which is 2/1 and 2/1 equals 2.
so in this one if the slope is 3/5 we have to flip it making it 5/3 and the opposite of a positive is a negative so it would be -5/3, so the answer is C.
Answer:
12. A
13. C
Step-by-step explanation:
12. to be parallel needs same slope
13. to be perpendicular flip slope and if positive change to negative
Related Questions
Identify the slope m and the y-intercept b.
28x+35y = 7
Answers
Answer:
Step-by-step explanation:
M = -4/5
B = 1/5
If m<1 = (7x - 19), and m<2 = (x + 5), find m<2
Answers
Answer:
Step-by-step explanation:
What is 3 groups of 1/8
Answers
Answer:
3/8
Step-by-step explanation:
The 3 groups of 1/8 will be 3/8.
What is Algebra?The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
It is also known as the product. If the object n is given to m times then we just simply multiply them.
Given that: 3 groups of 1/8
Then the number 3 and 1/8 is multiplied. Then the expression will be
⇒ 3 × 1/8
⇒ 3 / 8
Then the 3 groups of 1/8 will be 3/8.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
Quick 15 points for you guys who ever answers first
Answers
80=4y
20=y
Y=20
PLEASE HELP ME FAST... WILL MARK AS BRAINLIEST IF GIVEN GOOD ANSWER
Answers
Answer:
22.1
Step-by-step explanation:
divide 16.9 by 13= 1.3
17x1.3=22.1
Find the value of x in the triangle
X=??
Answers
Answer:
Step-by-step explanation:
this is a triangle so the sum will be 180
therefore,
50+99+z=180
149+z=180
z=180-149(transposing method)
z=31
hope it helps..mark branliest
Which expression is equivalent to 8a + 20?
4(2a + 20)
4(2a + 5)
4(4a + 16)
4(4a + 5)
Answers
Answer:
4(2a+5)
Step-by-step explanation:
4 times 2a= 8a
4 times 5= 20
The double-bar graph shows the win-loss records for the Carolina Panthers football team in the years 1995-2001. A bar graph titled Carolina Panthers Win Loss Record has year on the x-axis, and number of games on the y-axis. For games won, 1995, 7; 1996, 12; 1997, 7; 1998, 4; 1999, 7; 2000, 6; 2001, 1. For games lost, 1995, 8; 1996, 4; 1997, 8; 1998, 12; 1999, 7; 2000, 8; 2001, 15. During how many seasons did the Panthers win more games than they lost? a. 1 season b. 5 seasons c. 2 seasons d. 3 seasons Please select the best answer from the choices provided
Answers
Answer:
the answer is A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
ifunny is dankreloaded
Pls it 100 points Y= (X-3)(X+1)(X-2)
Answers
Answer:
x is 2 and y is 0
Step-by-step explanation:
=(x-3)(x+1)(x+-2)
=(x-3)(x+1)(x)+(x-3)(x+1)(-2)
=x^3-2x^2-3x-2x^2+4x+6
=x^3-4x^2+x+6
Select all that are undefined csc(pi) cot(pi/2) cot(pi) sec(45 degrees) csc(0 degrees) sec(90 degrees)
Answers
Answer:
Csc(pi)
Cot(pi)
Csc(0)
Sec(90)
Step-by-step explanation:
Answer:
A C E F
Step-by-step explanation:
2021 EDGE
Annie bought a gym membership that cost $50 when she signed up and
then she paid $10 each time she visited. If "V" represents the number of
times Annie went to the gym before she canceled her membership, which
of the following expressions best shows the total amount the gym
membership cost her?*
10V - 50
50v + 10
50 - 10v
V + 50 + 10
50 +10v
50 + 10/v
Answers
Answer:
50+10v should be the right answer.
Allison's car holds 15 gallons of gas. On a long trip, she fills the tank completely twice. The first time it costs
$2.50 a gallon. If she spends a total of $76.50 on gas, how much did gas cost per gallon for the second tank?
A. $2.60
B. $2.50
C. $5.10
D. $2.80
Answers
Answer
C
Step-by-step explanation:
divide76.5 by 15 because 15 is how many gallons and 76.5 is money divide it you get C
Determine the type of variation depicted in the given function y/3=x
Answers
Answer:
its 4
Step-by-step explanation:
Find the value of x.
Answers
Answer:
x = 19
Step-by-step explanation:
The sum of both angles will be equal to a supplementary angle. A supplementary angle is when two angles add up to be 180°. Write an equation and solve for x.
3x + 5 + 7x - 15 = 180
~Combine like terms
10x - 10 = 180
~Add 10 to both sides
10x = 190
~Divide 10 to both sides
x = 19
Best of Luck!
Answer:
sorry i didn't find the value of x, but i did find the value of y. if that helps.
Step-by-step explanation:
y=a+5
Tammy's fish tank has 19 liters of water in it. She plans to add 4 liters per minute until the tank has more than 47 liters. What are the possible numbers of minutes Tammy could add water
Answers
Answer:7 mins
Step-by-step explanation:
47 minus 19 equals 28 4 times 7 equals 8
Sorry this is the last one! Help for brainliest answer
Answers
Answer:
5, 6, 9, 15
Also:
Plz mark me brainliest :)
Answer:
3:5, 6:10, and 9:15
Step-by-step explanation:
Mary has $2x and lily has 7 dollars more how much does lily have write in verbal phrase
Answers
Answer:
$14
Step-by-step explanation:
7x2=14
7+7=14 so yah
Answer:
L=2x+7
Step-by-step explanation:
L is for lilies amount also my bad i did this after the answer was solved and didn't understand what mathematics you were doing
What is the value of the expression 2^2x2^-2x3^4x3^-4
Answers
Answer:
1
Step-by-step explanation:
the positive and negative exponents cancel out
Please Help Me ASAP!!!
if f(x)=6x^2-4 and g(x)=2x+2, find (f-g)(x).
Answers
Answer:
i need a picture or something
Step-by-step explanation:
Jerry keeps track of how many times he has to stop at a red light on the way to school. He has to stop 3 out of 8 times. What percentage of the time did he not have to stop?
Answers
Answer:
62.5%
Step-by-step explanation:
5/8=0.625
Answer:
76%
Step-by-step explanation:
A factory needs to produce 1,800 jars of peanut butter on a certain day.
They start production at 8:30 A.M. By 10:30 A.M., they have produced 600 jars of peanut butter. At what time will they complete the total number of jars that they need to produce?
Answers
Answer:
2:30 am
Step-by-step explanation:
There is a 2 hour gap in between 8:30 and 10:30 and since they only made 600 jars throughout those 2 hrs you can divide 600 by 2 so you can fins out how many jars they make every hr.
Or you can multiply 600 and 2 to find out how much they make within the next 2 hrs.
600 * 2 = 1200
1200 jars were made at 12:30
1200 * 2 = 1800
1800 jars were made at 2:30
There are two hours between 8:30 A.M. and 10:30 A.M. If they make 600 jars of peanut butter per two hours, then they will make 300 jars per hour. 1800 divided by 6 is 300, so they need six hours to make 1800 jars of peanut butter. So, if they begin production at 8:30 A.M., the factory will have produced 1800 at 4:30 P.M.
Out of the 25 students in Mrs. Green's class 19 have a pet What percent of the students in Mrs. Green's class have a pet?
The percent of students in Mrs. Green's class that have a pet is _____%
Answers
Answer:
76%
Step-by-step explanation:
Tucker drove at a speed of 45 miles per hour. How many feet per hour was Tucker traveling?
Answers
Answer:
237600 feet per hour
Step-by-step explanation:
there are 5280 feet in a mile
if he is going 45mph you multiply 45 by 5280
45 x 5280 = 237600
If a bike wheel has a diameter of 18 cm how far does it travel in 1 rotation?
Answers
Answer:
about 56.5 cm, or 18pi cm
Step-by-step explanation:
circumference is pi times diameter... please mark brainliest if this helped!!
Q: What did the athlete order when he needed a huge helping
of mashed potatoes?
letters: p,r,p,o,r,n,t,o,i,a,o
Answers
Answer:
The answer is proportional
Step-by-step explanation:
We have Given the following letters; p, p, r, o, m, n, t, o, i. The athlete will order A portion of mashed potatoes.
What is the number pattern?A number pattern is a pattern in a series of numbers that represents the common relationship between the numbers.
We have Given the following letters;
p, p, r, o, m, n, t, o, i
We have to unscramble the given letters and make the word that is used by the athlete in order when he needed a huge helping of mashed potatoes.
The word which is formed with the help of the given letters used by the athlete is a portion.
Hence, the athlete will order A portion of mashed potatoes.
Learn more about a number pattern:
brainly.com/question/14471389
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Please answer correctly !!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!
Answers
Answer:
5*35+5=180
Step-by-step explanation:
Help :/
Find the length of AB
A. 15
B. 20
C. 21
D. 24
Answers
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex] \frac{14}{12} = \frac{AB}{18} \\ [/tex]
[tex] \frac{7}{6} = \frac{AB}{18} \\ [/tex]
Multiply sides by 18
[tex]18 \times \frac{7}{6} =18 \times \frac{AB}{18} \\ [/tex]
[tex]3 \times 7 = AB[/tex]
[tex]AB = 21[/tex]
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Thus the correct answer is (( C )) .
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
A person places $7420 in an investment account earning an annual rate of 5.9%, compounded continuously. Using the formula V = Pe^{rt}V=Pe rt , where V is the value of the account in t years, P is the principal initially invested, e is the base of a natural logarithm, and r is the rate of interest, determine the amount of money, to the nearest cent, in the account after 20 years.
Answers
Answer:
$24147.50Step-by-step explanation:
Step one:
given
principal=$7420
rate = 5.9%= 0.059
time = 20years
Step two:
Required
Final amount V
using the relation
[tex]V = Pe^{rt}[/tex]
Substituting we have
[tex]V = 7420e^{0.059*20}\\\\V=7420e^{1.18}\\\\V=7420*3.2543\\\\V=24147.456[/tex]
To the nearest cent
= $24147.50
The amount of money in the account after 20 years is $24147.50
Given: c(x) = 2x – 6
Find c(x) = 18
Answers
-2x = -6 -18
-6 -18 is = -24 (you add negative numbers together)
-2x = -24 (divide both numbers by -2)
X = 12
Answer:
18
X = ---- , y = 12
c
Step-by-step explanation:
Solve for x, y
X = 18
__
c
Y = 12, c ≠ 0
Consider the first equation. Subtract 2y from both sides.
cx - 2y = -6
To solve a pair of equations using substitution, first solve one of the equations for one of the variables. Then substitute the result for that variable in the other equation.
cx = 18, cx - 2y = -6
Pick one of the two equations which is more simple to solve for x by isolating x on the left hand side of the equal sign.
cx = 18
Divide both sides by c.
18
X = __
c
Substitute 18/c for x in the other equation,
c x - 2y = - 6.
18
c x ( ---- ) - 2y = - 6
c
18
Multiply c times ----
c
18 - 2y = - 24
Subtract 18 from both sides of the equation.
- 2y = - 24
Divide both sides by -2.
y = 12
The system is now solved.
18
X = ---- , y = 12
C
part a b and c
first one to answer or if correct will be marked brainliest
Answers
Answer:
the answer is 3
Step-by-step explanation:
Answer:
a-50% or 1/2
b- 1/13
c. 1/26
Step-by-step explanation:
you count how many aces or black cards, out of the total and make is a fraction.