Answer:
-30
Step-by-step explanation:
12/-4 = -3 multiply that by 10 and you'll get -30
An economy package of cups has 400 green cups. If the green cups are 20% of the total package, how many cups are in the package?
Answer:
80 cups
Hope that helps! :)
If the terminal side of an angle falls in quadrant IV, then the secant value is?
zero
positive
negative
Answer:
it is positive
Step-by-step explanation:
Secant is just sec which is positive in quadrant 4
If the terminal side of an angle falls in quadrant [tex]IV[/tex], then the secant value is positive .
What is quadrant ?Quadrant is a region defined by the two axes ([tex]x[/tex]-axis and [tex]y[/tex]-axis) of the coordinate system. When the two axes, [tex]x[/tex]-axis and [tex]y[/tex]-axis, intersect each other at [tex]90 ^0[/tex], the four regions so formed are the quadrants. These regions include both positive and negative values of [tex]x[/tex]-axis and [tex]y[/tex]-axis, called coordinates.
We know that,
In trigonometry, trigonometric functions i.e. Sinθ, Cosθ, Tanθ, Cosecθ, Secθ, Cosecθ, the sign of value of all these trigonometric functions varies in every quadrant.
In first quadrant Sinθ, Cosθ, Tanθ, Cosecθ, Secθ, Cotθ are positive.
In second quadrant Sinθ and Cosecθ are positive.
In third quadrant Tanθ and Cotθ are positive.
In fourth quadrant Cosθ and Secθ are positive.
So, from the above statements we can say that the value of secant in quadrant [tex]IV[/tex] is positive .
Hence, we can say that if the terminal side of an angle falls in quadrant [tex]IV[/tex], then the secant value is positive .
To know more about quadrant click here
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Helppppppppp I can’t do math
Answer:
i believe its C
Step-by-step explanation:
Complete the square to solve the equation below.
Check all that apply.
x2 - 10x - 4 = 10
A. -10- 724
B. 10+ 1/24
C. 5- 39
O D. 5+ 39
Answer:
c and d
Step-by-step explanation:
Answer:C and D
Step-by-step explanation:
WILL GIVE BRAINLIEST ASAP PLZ
Answer:
Therefore the answer is B)
Step-by-step explanation:
so we have to find the inverse function.
g(x) = -1/(x-2) +3
y = -1/(x-2) +3
x = -1/(y-2)+3
x - 3 = -1/(y-2)
(x - 3)^-1 = -(y-2)^-1*-1
1/(x-3) = -y+2
1/(x-3) -2 = -y
-1(-y) = -1[1/(x-3) -2]
y = -1/(x-3) + 2
or y = 1/(-x+3) + 2
Matches B)
Help ASAP please. I want to quit brainly right now because nobody answers my questions
Ron’s class donated d dollars to a local charity. Danny’s class donated 21% more than Ron’s class. Which expression shows the amount Danny’s class donated in terms of the amount donated by Ron’s class?
A. 1.21d
B. 0.79d
C. d + 0.79d
D. d + 0.21
Answer:
D+0.21
Step-by-step explanation:
A container has peppermint gum and spearmint gum. There are 18 pieces of peppermint gum in the container and the ratio of peppermint gum to spearmint gum is 2 : 3. Find the number of pieces of spearmint gum in the container.
I WILL GIVE YOU BRAINLIEST PLEASE HELP
Answer:
27 is your answer
Step-by-step explanation:
if 2;3 is your ratio and u have 18 peppermint gum then divide 18 by 2 and u get 9 then u multiply 9 by 3 and u get 27
The total number of spearmint gums will be 27
What are algebraic expressions?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.Given is that a container has peppermint gum and spearmint gum. There are 18 pieces of peppermint gum in the container and the ratio of peppermint gum to spearmint gum is 2 : 3.
Let the number of spearmint gum be {x}. So, we can write -
2/3 = 18/x
{x} = (18 x 3)/2
{x} = 27
Therefore, the total number of spearmint gums will be 27.
To solve more questions on algebraic expressions, visit the link below -
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Find the value of x (3x+38)5x
Answer:
19
Step-by-step explanation:
3x = -38 + 5x
3x + -5x = -38 + 5x + 5x
3x + -5x = -2x
-2x = -38 + 5x + -5x
5x + 5x =0
-2x = -38 + 0
-2x = -38
-2x / -12 = 38 / -2
x=19
The Value of x is???
Answer:
30
Step-by-step explanation:
Find the Y and X interprets for:
5x-10y= 30
Answer:
x-intercept: 6
y-intercept: -3
Step-by-step explanation:
5x - 10y + 30
Start with: 5x = 30
divide the 5 with 30:
5x = 30
5 5
and 30 divide 5 is 6.
then do: -10y = 30
-10y = 30
-10 -10
30 divide -10 is -3.
I don´t really know how to explain it but yeah, there you go
Anyways, have a nice day and your welcome!
If the wingspan of the airplane on the blueprint is 15 centimeters long, what is the wingspan of the actual airplane?
1 centimeter = 2.5 meters
A. 6 meters
B. 15 meters
C. 30.5 meters
D. 37.5 meters
will be marking brainlest if you can help me in under 10 minutes :DD
Answer:
The dvd rentals cost more than the viddeo game rentals
Step-by-step explanation:
Use elimination to solve each system of equations.
4x + y = 23
3x - y = 12
Use elimination to solve each system of equations.
4x + y = 23
3x - y = 12
Answer:
x=5
y=3
Step-by-step explanation:
7x=35
x= 5
3 x 5 - y= 12
15-y = 12
y= 15 - 12
y= 3
so , 5, 3
hope it helps !
HELP PLEASE (20 Points & Brainliest)
If cot A is undefined, then A =?
P.S. If you respond just for points, you will be reported.
Answer:
the answer is 1/0
Step-by-step explanation:
don't forget to brainllest:)
If 1+1=Flamingo, what does 2+2 equal? I really need this answered along with the explanation.
can someone solve this for meh ?
Please help, giving brainliest too whoever answers first
Answer:
A
Step-by-step explanation:
6c + 11 = 2c + 59
answer - 12
Answer:
Yes the answer is 12.
Step-by-step explanation:
6c + 11 = 2c + 59
6c - 2c = 59 - 11
4c = 48
dividing both sides by 4:
c = 12.
these are the steps taken to produce a final result
Answer: The answer is procedure
Step-by-step explanation:
A procedure is a process that happens
Does the equation y = 7.2x represents a direct proportion?
Answer:
Yes the equation represents a direct proportionStep-by-step explanation:
We are given the expression
[tex]y = 7.2x[/tex]------- expressing the relationship between y and x
one way to know if the expression shows a direct proportionality is to answer the question, does y increase if x increases?
let us plug two values for x and see what happens to y
for x=3
y=7.2(3)
y=21.6
for x=4
y=7.2(4)
y=28.8
for x= 2
y=7.2(2)
y=14.4
From our observations when x increases the value of y increases and vice versa, hence there exist a direct proportionality
If 3(x-4)-x is equal to 26 what is the value of x
Answer:
19
Step-by-step explanation:
3(x-4)-x=26
3x-12-x=26
2x=38
x=19
the buses in the school parking lot can carry a total of 626 students some of the buses can carry up to 66 students in the remainder of the buses can carry up to 74 students this situation can be represented by the equation 66x + 74y = 626 in this equation what does x represent
6^9 divided by 6^7 what’s the answer?
Answer:
6^2
Step-by-step explanation:
6^9:6^7 = 6^(9-7) = 6^2
PLEASE HELP WILL GIVE brainliest if it helps :)
A school vending machine sells cartons of milk and juice. On a typical day: INo cartons are sold between 7 A.M. and 8 A.M., or from 5 P.M. onward the machine has a capacity of100 cartons. At 7 A.M., it is three-quarters full. From 8 A.M to 10 A.M. 10:15 A.M. to noon, and from 1 P.M. to 3 P.M. the students are in class. The machine is filled at11 A.M. and at 4 P.M. Sketch a graph of the number of cartons in the vending machine as a function of time. Explain what each section of the graph represents.
Answer:
i cant do the graph rn but the slope would be y=4x-2
Step-by-step explanation:
29 points if u can help me with this!
Look for any properties used in these equations. Choose ALL equations that correctly apply properties of operations.
Answer:
B, C, and D
Step-by-step explanation:
B
C
D
Answer:
IT B, C, and D
Step-by-step explanation:
B, C, and D are the right answers. Mark me brainliest please.
Its 10:00 according to the Khan academy
Answer:
It's 7:26 over here
Step-by-step explanation:
For a science experiment, Mr. Barrows divides 3/4 cup of salt into small jars, each containing 1/10 cup. If he has 1/7 cup of salt left over, how many jars does he fill? Enter an expression you could use to solve the problem.
Answer:
Kindly check explanation
Step-by-step explanation:
Given that :
Initial cup of salt = 3/4 cups ; divided into small jars
Fraction of salt in small jars = 1/10 cup
Fraction left over = 1/7 cup
Number of jars filled?
The fraction divided into the jars :
Initial amount - left over
3/4 - 1/7
(21 - 4) / 28
17 / 28
Fraction of salt per jar = 1/10
Number of jars filled :
Total fraction divided into jars / fraction of salt per jar :
(17 / 28) ÷ (1 /10)
(17 / 28) * (10 / 1)
170 / 28
= 6.0714
= 6 jars
A student correctly writes the equations of two lines based on their graphs. Line 1 y = − 5 2 x Line 2 y = − 5 2 x + 8 Which statement about the graphs of the lines is true? Only Line 2 intersects the y -axis at the origin. Only Line 2 intersects the y -axis at the origin. Only Line 1 intersects the y -axis at the origin. Only Line 1 intersects the y -axis at the origin. Neither Line 1 nor Line 2 intersects the y -axis at the origin. Neither Line 1 nor Line 2 intersects the y -axis at the origin. Both Line 1 and Line 2 intersect the y -axis at the origin.
it snowed 7/8 inches on Monday. on Tuesday it snowed 1/4 inches less than it did on Monday. how much did it snow on tuesday HELP PLS ASAP
Answer:
I put 7/8 - 1/4 in a calculator and got 5/8
Step-by-step explanation:
210 minutes- = how many minutes ?
Answer:
210?
Step-by-step explanation:
join remind class code is d394k3. it is just for fun.
Answer:
3 and a half hour; 3 hours 30 minutes
Step-by-step explanation:
have a nice day :)
