Answer:
140° and 50°
Step-by-step explanation:
The supplement of the angle (180 - x)
The complement of the angle = (90 - x)
(180 -x) = 4(90-x) - 60
180 - x = 360 -4x - 60
180 -x = 300 - 4x
180 - x + 4x = 300
180 + 3x = 300
3x = 120
x = 40
The supplement (180 - x) = 180 - 40 = 140°
The complement (90 - x) = 90 - 40 = 50°
What is the value of sin(4x-8)^ =cos 36^
pls help i’m taking a test
Answer:
x=1.968009
Step-by-step explanation:
I hope this is correct
i hope this is correct
Help me please !!! I’ll do anything!
Answer:
C is 40 and D is 75
Step-by-step explanation:
Answer:
rhfismtbfjstvjstcjsktbcjsktjcr
How would I solve this? Help me, thank you.
Answer:
since they said ‘when’ x = -2
just substitute -2 for x
x^3 - x + 4
substitute to get
-2^3 - (-2) + 4
which becomes
-8 + 2 + 4 = -8+6 = -2
Answer:
C, -2
Step-by-step explanation:
-2 x -2 x -2 = -8
-8- -2 = -8 + 2 = -6
-6+4=-2
Number Puzzle.
3. Here is a number puzzle that uses math. Some might call it a magic trick!
a. Think of a number.
b. Double the number.
c. Add 9
d. Subtract 3.
e. Divide by 2.
f. Subtract the number you started with.
g. What is your answer?
h. Why is it always 3?
I just did it and it's 3 who came up with this
can u help me please this is hw that's needs to be turned in so I can go to sleeep
Answer:
2.3 yards
Step-by-step explanation:
[tex]\frac{83 in}{\frac{12 in}{3 in} } =2.3[/tex]
Answer:
See below:
Step-by-step explanation:
Hello! My name is Galaxy and I'll be helping you with your problem! Feel free to ask me any questions in the comments if you need it!
We can solve the problem by knowing the following: Conversions and Solving. I'll start off with Conversions.
Conversions
We can convert the inches to yards by knowing our conversion rates, they are the following:
1 yard = 3 feet.
1 feet = 12 inches.
We can use these factors to solve the problem.
Solving
We can solve the problem by using our base value, inches, and building up from it, to get to yards, we can split 83 into groups of 36 as there are 36 inches in one yard.
[tex]1yd=3ft=36in[/tex]
Now that we know that, 83 is equal to 36+36+11
We have two groups of 36 so we know right now it is 2 yards and 11 inches.
If we don't want it to be precise and not in decimals, that would be our answer, but, if we want it in precise terms, we have to go deeper.
Since we know its 2 yards and 11 inches, we can convert our 11 inches to yards by dividing it by 36.
Leading to that gives us:
[tex]2\frac{11}{36}[/tex] yards is equal to 83 inches.
If we want it as a decimal, it keeps on going but its ~ 2.305556 or rounded down to 2.3 yards!
Cheers!
If n2-1/m = 4, (a) express n in terms of m
Answer:
sqrt(1/m+4)
Step-by-step explanation:
n^2-1/m=4
n^2=1/m+4
n=sqrt(1/m+4)
The value of the equation is n = √ ( 4 + 1/m )
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
n² - 1/m = 4 be equation (1)
On simplifying the equation , we get
Adding 1/m on both sides of the equation , we get
n² = 4 + 1/m
Taking square roots on both sides of the equation , we get
n = √ ( 4 + 1/m )
Therefore , the value of n is √ ( 4 + 1/m )
Hence , the equation is n = √ ( 4 + 1/m )
To learn more about equations click :
https://brainly.com/question/19297665
#SPJ2
QUESTION IN IMAGE!!
Answer:
2 or 3 cups of milk in each cup of oats
Solve for x+6y=-2 to slope intercept form
Answer:
y=-1/6x-1/3
Step-by-step explanation:
x+6y=-2
6y=-2-x
y=-1/6x-1/3
A pound of chocolate costs 7 dollars. Milan buys p pounds. Write an equation to represent the total cost c that Milan pays.
Answer:
A pound of chocolate costs 7 dollars. Milan buys p pounds. Write an equation to represent the total cost c that Milan pays.
c = 7xp.
Step-by-step explanation:
A mistake was made in the steps shown to simplify the expression. Which step includes the mistake?
Answer:
7 if my calculations are right im sorry if its wrong i tried hard :D
53/11 as a decimal please help
Answer:
i think that the answer is 4.8181818
Answer:
Step-by-step explanation:
Just use a calculator.
53/11 = 4.81
2x16x1000x4998x9999x165x7890x5.566x8976
Answer: 1.0401352e+23
Answer:
1.0401352e+23
Step-by-step explanation:
i used used a calculator :>
Which relation below does not represent a function
anyone knows who Wilbur soot is?
if so whats your favorite song of his?
Answer:
internet ruined me
Step-by-step explanation:
Express the ratio below in its simplest form.
3
:
6
:
6
Answer:
3:6:6
Step-by-step explanation:
there this is what I think it is it don't get me wrong I don't know
(20 Points) Please help!
What is the value of x? What is the measure of each exterior angle?
Answer:
70, 84, and 116
Step-by-step explanation:
(x) + (x + 14) + (2x - 24) + 90 = 360
4x - 10 + 90 = 360
4x = 280
x = 70
x + 14 = 84
2x - 24 = 116
*69 points*
The graph shows the number of sprays an automatic air freshener dispenses, y, in x minutes:
A graph is shown. On the x-axis, the values are from 0 till 150 in increments of 30 for each grid line, and on the y axis, the values are from 0 to 30 in increments of 6 for each grid line. The title of the graph on the x-axis is Time in minutes, and the title on the y-axis is Number of Sprays. A line is shown connecting points on ordered pair 30, 6 and 60, 12 and 90, 18 and 120, 24. The title for the graph is Dispense Rate.
Which expression can be used to calculate the rate per minute at which the air freshener dispenses sprays?
fraction 30 over 6
fraction 24 over 30
fraction 30over 24
fraction 6 over 30
Answer:d 6/30
Step-by-step explanation:
Solve by substitution.
3x+y=1
2x+2y=6
I'll give Brainliest to the first person
Please explain step by step.
Answer:
x = 1
y = 4
Step-by-step explanation:
Divide the second equation by 2
2x/2 + 2y/2 = 6/2
x + y = 3
Subtract the new equation from the first equation you were given
3x + y = 1
x + y = 3 Subtract
2x = - 2 Divide by 2
2x/2 = -2/2
x = - 1
x + y = 3
-1 + y = 3 Add 1 to both sides
-1 + 1 + y = 3+ 1 Combine
y = 4
A department store is offering 30% off all items in the store.
A: How much money would you save if you bought an item that originally cost $80?
B: How much would you pay for the item that originally cost $80?
Answer:
Im not too sure abt a but for b i belive that its $24
Step-by-step explanation:
need help
Evaluate each expression
Hey there!
|h - j|
= |-12 - 4|
= -12 - 4
= |-16|
= 16
Therefore, your answer is: 16
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
The cost of 6 lemons is $1. How much does 5 dozen lemons cost?
HINT: 1 dozen = 12 lemons
Answer:
$10
I think
Step-by-step explanation:
hope this helps
i will give brainliest bc i need help
Answer:
3.8 in
Step-by-step explanation:
Answer:
3 4/5 (three and four-fifths)
Step-by-step explanation:
convert the mixed number to improper fractions, find the LCD and combine
19/5 -- 3 4/5
How to order the steps for writing an inequality. (First to last) DUE IN 5 MINUTES, Plz help. GIVING BRAINIEST AND POINTS
__
Identify all the important information
__
Define the variable
__
Read through the entire problem
__
Write an inequality using the inequality sign, important information, and the variable
__
Identify the words that represent the inequality symbol and determine the inequality symbol those words represent
Answer:
The graph of a linear inequality in one variable is a number line. Use an open circle for < and > and a closed circle for ≤ and ≥.
The graph for x > -3
<( not the writeing part UGH!!
Inequalities that have the same solution are called equivalent. There are properties of inequalities as well as there were properties of equality. All the properties below are also true for inequalities involving ≥ and ≤. The addition property of inequality says that adding the same number to each side of the inequality produces an equivalent inequalit. The subtraction property of inequality tells us that subtracting the same number from both sides of an inequality gives an equivalent inequality. The multiplication property of inequality tells us that multiplication on both sides of an inequality with a positive number produces an equivalent inequality. Multiplication in each side of an inequality with a negative number on the other hand does not produce an equivalent inequality unless we also reverse the direction of the inequality symbol. The same goes for the division property of inequality.Division of both sides of an inequality with a positive number produces an equivalent inequality.And division on both sides of an inequality with a negative number produces an equivalent inequality if the inequality symbol is reversed.To solve a multi-step inequality you do as you did when solving multi-step equations. Take one thing at the time preferably beginning by isolating the variable from the constants. When solving multi-step inequalities it is important to not forget to reverse the inequality sign when multiplying or dividing with negative numbers.
what the answer plzzhelppp
Step-by-step explanation:
You have to find the decimals of them
So the 3rd on is correct
Correct order:-
0.4<0.5<0.74/5<7/12<6/8Solve the system of equations by substitution.
y = 4x -1
2x + 2y = 3
Step-by-step explanation:
y = 4x - 1
2x + 2y = 3
2x + 2(4x - 1) = 3
2x + 8x - 2 = 3
10x = 3 + 2
x = 5/10
x = 1/2
y = 4x - 1
y = 4(1/2) - 1
y = 2 - 1
y = 1
(x,y) = (1/2 , 1)
6/5 - 1/3 ...............................ASAP
13/15 is the answer because if you subtract 6/5 and 1/3 you get .86667 and if you convert that to a fraction it would be 13/15.
Habib is making some scones.
His recipe tells him to bake the scones at 356f for 30 minutes.
Find the next term in the arithmetic sequence if the first term is 3 and the common difference = 8.
Answer:
i think that should be 11
Step-by-step explanation:
Answer:
Step-by-step explanation:
11
ANSWER ASAP PLEASE!!!!!!!! :)
An obtuse triangle always has only one vertex with an acute exterior angle.
True or false?
solve for x -2x+4=3
Answer:
x = 0.5 or -1/-2
Step-by-step explanation:
-2x + 4 = 3
Subtract 4 on both sides to leave the -2x alone
-2x = -1
Divide by -2 on both sides to isolate the x
x = [tex]\frac{-1}{-2}[/tex]
x = 0.5
Answer:
x = 1
Step-by-step explanation:
x - 2x +4 = 3
x - 2x + 1 = 0
(x - 1 ) (x - 1) = 0
This means that one of the brackets must equal to zero which means that x - 1
