Answer:
If you meant: A = sin-1(2/10), A = 0.201
If you meant: A = sin(-12/10), A = -0.932
Step-by-step explanation:
12a + 3 - y
What is the constant?
What is the coefficient?
What is the variable?
What are the factors of 9x?
Answer:
the constant is 3 the coefficant is y and the varible is a and the factors of 9 are 18 and 27
Step-by-step explanation:
Answer:
The constant is 3
The coefficient is 12
The variables are both A and Y.
Disclaimer: I'm not sure about this next one, but I believe it's right.
9x factors are 3x, 1, and 9x.
If you wanted me to factor it, then it'd be something like 3x(3)
Step-by-step explanation:
A constant is a number that is by itself. Variables can't be constants. In this case, the only number that is by itself, that isn't a variable is 3. Therefore, 3 is the constant.
A coefficient is a number that accompanies the variable. Normally in a math equation, a variable is multiplied by a number. In this case, A is being multiplied by 12, so 12 is the coefficient.
The variable is the letter that represents any number. In this case, there are two variables, A and Y. They both represent numbers that can differ. So, A and Y are the variables.
The factors of 9x are 3x, 3, 1x, 1, 9x, and 9.
9 times 1x is 9x, 9x times 1 is also 9x.
3 times 3x is 9x, and 3x times 3 is again, 9x.
Sorry if I was wrong about the 4th one.
the point V(2,5) is rotated 180 degrees clockwise around the origin what are the coordinates of the resulting plot
Answer:
(-2,-5)
Step-by-step explanation:
When we rotate a figure of 180 degrees about the origin either in the clockwise or counterclockwise direction, each point of the given figure has to be changed from (x, y) to (-x, -y)
Answer:
(-2 , -5)
Step-by-step explanation:
rotated 180 degrees clockwise around the origin: (x , y) -> (-x , -y)
What is the rock cycle? Select the best two answers from the choices below.
a
The primary indicator of climate change
b
A series of processes that create and transform the types of rocks in Earth's crust
c
A concept in geology that describes transitions and relationships among the three main rock types
d
A way to show how Earth's different spheres interact with one another
Answer:
A concept in geology that describes transitions and relationships among the three main rock types
please mark as brainliest.
Answer:
b. A concept in geology that describes transitions and relationships among the three main rock types. and
c. A series of processes that create and transform the types of rocks in Earth's crust
Step-by-step explanation:
ive studied and this is correct because i took the test and i got it correct
please give me 5 stars
Find the area of the shaped region
Answer:
Assuming π is represented by 3.14, the correct answer is [tex]50.24m^2[/tex].
Step-by-step explanation:
Because the question is asking for the area of the shaded region, you can ignore the non-shaded versions of the diagram. The formula of finding the area of a circle is [tex]\pi r^2[/tex], where r is the radius of the circle. Since the radius of the shaded circle is [tex]4m[/tex], you can infer that the area of the shaded region would be [tex]4^2 * 3.14[/tex] = [tex]16*3.14[/tex] = [tex]50.24m^2[/tex].
Find the value of x
X
Answer:
20 or 18
Step-by-step explanation:
The value of x is 10.
What is proportion?In general, the term "proportion" refers to a part, share, or amount that is compared to a total.
According to the concept of proportion, two ratios are in proportion when they are equal.
From the triangle it can be assume that ΔPSR is similar to ΔPQR.
Then, the ratio of corresponding sides of triangles are proportion.
So, PQ/ PS = QR/ RS
9/15 = 6 /x
9x = 90
x= 90/9
x= 10
Thus, the value of x is 10.
Learn more about proportion here:
https://brainly.com/question/29774220
#SPJ2
Nancy works at Yogurty's for $5.35 an hour. Last week, she worked 30 hours.
a) How much did she earn?
b) Nancy received a 25¢/hour raise this week. She worked 25 hours. How much did she earn?
Which of the following correctly shows the length of each radius, the point where the circles intersect, and the equation of the tangent line at this point?
Answer:
Length of the radii of the circles → 4 units and 1 unit
Equation of common tangent → x = 4
Step-by-step explanation:
From the figure attached,
Length of radii of each circles are,
Radius of circle S = 4 units
Radius of circle T = 1 unit
Common point where the circles are touching → (4, 1)
Common tangent to these circles is a line perpendicular to x-axis passing through x = 4,
Equation of the tangent will be,
x = 4
140% of 15 step explanation?
Answer:
21
Step-by-step explanation:
Write the problem as a mathematical expression.
140% ⋅15
Convert 140 % to a decimal.
1.4 ⋅15
Multiply 1.4 by 15.
21
Hope that helps!
a little help would be nice
Answer:
13). -2x³ + x² + 1 14). x + 10y - 10z 15). -2x³ + x² + 1
Step-by-step explanation:
13). (x³ - x² + 4) - (3x³ - 2x² + 3)
= x³ - x² + 4 - 3x³ + 2x² - 3
= x³ - 3x³ - x² + 2x² - 3 + 4
= -2x³ + x² + 1
14). (3x + 4y - 3z) - (2x - 6y + 7z)
= 3x + 4y - 3z - 2x + 6y - 7z
= 3x - 2x + 4y + 6y - 3x - 7z
= x + 10y - 10z
15). (x³ - x² + 4) - (3x³ - 2x² + 3)
= x³ - x² + 4 - 3x³ + 2x² - 3
= x³ - 3x³ - x² + 2x² + 4 - 3
= -2x³ + x² + 1
2
A housekeeper had
3
of a spray bottle of a cleaning solution. He used
How much of the bottle did he use?
Answer: 123
Step-by-step explanation: Stop cheating idiot
Plz chooses one more question because I already answered one
Answer:
C and E
sorry for the late answer
Hope it helps!Hope it helps!:)What is the median of the data set?
6, 7, 11, 14, 20, 30, 35
A. 7
B. 14
C. 6
D. 35
Answer:
B
14
I think it is right :D
Step-by-step explanation:
Answer: B, 14
Step-by-step explanation:
The median is the number in the middle of the set if the numbers are in order.
And if there is an odd amount of numbers.
The number in the middle of the list is 14.
If the list doesn't have an odd amount of number you add the 2 middle ones and take the average so divide by 2.
Evaluate b+c when a=5, b= 17, and c= 25
Answer:
42
Step-by-step explanation:
17 + 25 = 42
if a car goes 204 miles in 3 hours, how far will it go in 7 1/2?
AMY RAN 20 MILES MORE THAN JIMMY LAST WEEK, AMY
RAN 32 MILES. HOW MANY MILES DID JIMMY RUN?
Algebra math show your work
Answer:
Jimmy ran 12 miles last week.
Step-by-step explanation:
32-20=12
How many constants are in the word IMPOSSIBLE
Answer:
6
Step-by-step explanation:
Mrs. King has earned a pay increase. Her starting salary
was $36,000. Her new salary is 110% of her starting salary.
What is her new salary?
Answer:
39,600
Step-by-step explanation:
Free answer
select all the expressions that equal.. *see picture for problem*
Answer:
Step-by-step explanation:
oknjbgfkdfrgn jnfbfl
Please help
In order for you to carry a bag on the plane, it must t inside the Carry-on Baggage Check Box.
The Carry-on Baggage Check Box has dimensions of approximately 22" x 14" x 9". Your leather bag has a
height of 18 inches, a depth of 12 inches, and a width of 8 inches. Your canvas bag has a height of
18 inches, a depth of 15 inches, and a width of 10 inches.
1. What is the volume of the Carry-On Baggage Check Box?
2. What is the volume of the leather bag?
3. What is the volume of the canvas bag?
4. Which bag will denitely t into the Check Box? Explain.
Step-by-step explanation:
guessing
volume is always unit cubed
so in this case inches cubed or in^3
so multiply all 3 numbers
carry on is 22×14x9= 2772 in^3
leather is 18×12×8 = 1728 in^3
canvas is 18×15×10 = 2700 in^3 but the depth in ge's canvas 15" in larger than the carry on checklist
so
the leather will definitely fit
Fraccion equivalente a 3/5
Answer:
3/5 = 6/10 (multiplicando x2)
Step-by-step explanation:
Answer:
[tex]\frac{6}{10} \frac{9}{15 }[/tex] [tex]\frac{12}{20}[/tex]
Mrs. Garcia pays all her bills using online banking and maintains a minimum checking balance of $400. She uses her debit card while shopping and at the ATM. Which banking institution is the best deal for her?
A. banking institution that offers free or low-cost checking accounts has online banking and offers a free debit card.
B. A banking institution that has a low fee for checking accounts and $0.25 or less for writing checks.
C. A banking institution that charges a low monthly checking account service fee, has unlimited check writing, and overdraft protection.
D. A banking institution that has no fee for writing checks and a savings account option.
Use technology to solve for x 3^x -4 = 6x -7
Answer:
there is no solution for X
Step-by-step explanation:
ILL BRAINLIEST YOU IF YOU GET IT RIGHT
Answer:
b hope it helps make brainlliest ty
Answer:
X is 30. Y is 150.
Step-by-step explanation:
Hope this helps
Gina randomly selected students at her school to ask them about their
favorite season. If there are 900 students at Gina's school, how many of
them would choose fall as their favorite season?
Answer:
252
Step-by-step explanation:
7/25=252/900
5x + 19.95 = 35
Solve x
Answer:
X = 3.01
Step-by-step explanation:
To solve for x, you first need to get x by itself. So you would minus 19.95 from both sides. Which would then be
5x = 15.05
Again x is not by itself so you would divide both sides by 5, the eqation would then be
x = 3.01
Which is the answer. If you want you can double check your work by putting the answer back in the eqaution.
5(3.01) + 19.95 = 35
If the statement is true that means you have the right answer
15.05 + 19.95 = 35
35 = 35
We are correct! Hope this helps with your question and how to do others like it.
Hola children help me pls
Answer:
31
Step-by-step explanation:
The entire straight line is 180 degrees. So, if angle a is 25 degrees we would subtract that from 180. This would give us 155 degrees. You would then add 2x and 3x together to get 5x. 155/5x would be 31. Your x value is then 31.
Answer and Step-by-step explanation:
We know that a is equal to 25.
Let's subtract that from the entire angle measure of line segment AB, which is 180.
180 - 25 = 155.
Now, we need to find the value of x. We can do this by adding together the other two angles, and equal it to 155.
155 = 2x + 3x
155 = 5x
31 = x
So, the value of x is 31.
#teamtrees #PAW (Plant And Water)
find the mole fraction of benzene and toluene in solution containing
(a) equal mass of each
(b) equal molecules of each
Answer:
Hello There!!
Step-by-step explanation:
I think the answer is possibly (b) equal molecules of each .
hope this helps,have a great day!!
~Pinky~
please silve this question fast
Solve the system by substitution.
-5x-6y=7
x= -y
Answer:
What is OBJ X = -81
Step-by-step explanation:
Solve, using the substitution method.
x + y=-11
2x – 3y = 3
• (-6, -5)
•(15,-4)
• (6, 1)
• (-10, -1)
Answer:
(-6,-5)
Step-by-step explanation:
X+y=-11
solve for x
x=-11-y
substiute x value into 2nd equation
2x-3y=3
2(-11-y)-3y=3
-22-2y-3y=3
-5y=25
y=-5
substitute -5 for y in either equation to find x
x+y=-11
x+-5=-11
x=-6