Answer:
K = 10
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opp/ hyp
sin K = 11 / 61
Taking the inverse sin of each side
sin ^-1 ( sin K) = sin ^-1 (11/61)
K =10.38885782
K = 10
Vijay started out with 1 fourth gallons of paint He used 3/8 gallon of paint on his boat how much paint is left?
Answer:
1/8
Step-by-step explanation:
1/4 -> 2/8
3/8 - 2/8 = 1/8
Answer:
he has -1/8 left
Step-by-step explanation:
he used more paint then he had if thats possible
When solving the equation 6x - 8 = 12, the first step is to move the
constant, 8, to the right side by adding 8 to both sides. What is the
equation after step one?*
6x - 8 = 12 + 8
14x - 8 = 20
6x = 12 + 8
6x = 20
Answer:
6x= 12+8
Step-by-step explanation:
What value do you square to get 9?
Answer:
3 or -3
Step-by-step explanation:
What number multiplied by itself will give you 9
1*1 =1
2*2 =4
3*3 =9
Also note that negative times negative will be positive so
-1*-1=1
That means -3*-3 = 9
Answer:
3^2 0r (-3)^2
Step-by-step explanation:
let the number be x
x^2=9
x=[tex]\sqrt{9[/tex]
x=[tex]\sqrt{3*3[/tex]
x=3
there fore x=plus or minus 3.since it is a sqauring a number if u square (-3)^2 along will the number sign also gets multiplied and (-*-)=+ so u we get positive number.
therefore if u square 3 then u will get 9
Use the coordinates of the labeled point to find a point-slope equation of the
line.
(-2,-5)
A. y + 5 = -2(x + 2)
B. y + 5 = 2(x + 2)
C. y - 5 = 2(x - 2)
D. y - 5= -2(x - 2)
The local muffler replacement shop charges $75 for parts and $25 per hour for labor. Write a expresstion with parentheses to describe the cost, in dollars, of a replacement if the job takes 4 hours.
Answer:
Step-by-step explanation:
75+ 25x
75+25(4)
75+100
175
Condense the logarithm
g log a + 2 log b
Money in a bank triples every 9 years. If $100 is deposited today, what will it's value be after 36 years?
Answer:
[tex]\$8,100[/tex]
Step-by-step explanation:
We can denote this increase with the function [tex]y=3^x\cdot 100[/tex], where [tex]y[/tex] is value after [tex]\frac{x}{9}[/tex] years.
Substituting [tex]x=36[/tex], we get:
[tex]3^4\cdot 100=\boxed{\$8,100}[/tex]
Answer:
8,100
Step-by-step explanation:
The first 9 years would be 300, then 18 years would be 900, and 27 years it would be 2,700, and finally after 36 years it would be 8,100.
Can someone please answer this m
Answer:
5^-4
1 / 5^4
Step-by-step explanation:
5^3 / 5^7
We know a^b / a^c = a^(b-c)
5^(3-7)
5^-4
If you are not allowed to have negative exponents
We know a^-b = 1/a^b
1 / 5^4
Evaluate 32 + (7 − 2) ⋅ 4 − 6 over 3 . (1 point)
Answer:
50
Step-by-step explanation:
Given:
32 + (7 − 2) ⋅ 4 − 6/3
Using the acronym PEMDAS
P = parenthesis
E = Exponential
M = Multiplication
D = Division
A = Addition
S = Subtraction
32 + (7 − 2) ⋅ 4 − 6/3
= 32 + (5) • 4 - 6/3
= 32 + 20 - 6/3
= 32 + 20 - 2
= 52 - 2
= 50
Therefore,
32 + (7 − 2) ⋅ 4 − 6/3 = 50
The resulting row 1 entries are:
7.12
7.10
7,9
Answer:
OPTION C is the correct answer
7,9
Answer:
option 3 is correct
Step-by-step explanation:
hope it helped
have a good day!
Please help.
What is the area of triangle ABC?
Answer:
C
Step-by-step explanation:
Answer:C
Step-by-step explanation:
the diameter of a circle is 4 inches. What is the area ? Give the exact answer in the simplest form.
Answer:
50.27
Step-by-step explanation:
the formula the find the are of a cricle is A = pie r^2
pi · 4^2
Answer:
4π
Step-by-step explanation:
A(Circle) = πr²
r = d/2 = 4/2 = 2
A(Circle) = π(2)² = 4π
A rectangle has an area of 8xand a length of 4x. Find the width of the rectangle.
Answer:
width=2
Step-by-step explanation:
area = 8x
length = 4x
thus,
width=8x÷4x=2
Find the average rate of change of a function that contains the points (-2,3) and (2,5)
Answer: [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Rate of change are typically found using [tex]\frac{y_{2} -y_{1}}{x_{2}-x_{1} }[/tex].
[tex](x_{1}, y_{1}) = (-2, 3)\\(x_{2}, y_{2}) = (2, 5)\\\\\frac{5-3}{2-(-2)} =\frac{2}{2+2} =\frac{2}{4} =\frac{1}{2}[/tex]
Therefore, the rate of change(aka slope) is [tex]\frac{1}{2}[/tex].
Help me please i need it
Answer:156 meters
Step-by-step explanation:
edsedsedsedsedseds HELP PLZ FAST
Answer:
12x + 300 = 450
Step-by-step explanation:
Overtime payment = $12/hWeekly income = $300Overtime hours = x
Equation:
12x + 300 = 4506. What is the value of x?
A. 10
B. 8
C. 4
D. 6
Answer:
(4)2=x-2
8=x-2
x=8+2
x=10
Hey can someone please help me?
I need to show work too :(
Answer:
a ≈ 14.39
Step-by-step explanation:
7² + a² = 16²
49 + a² = 256
49 - 49 + a² = 256 - 49
a² = 207
√a² = √207
a = 14.3874945699
a ≈ 14.39
Which of the following represents the factorization of the polynomial function graphed below?
Answer:
C is the answer of this question
Math,math,math,math,math,math
Answer and Step-by-step explanation:
To find the length of the missing leg, use the Pythagorean Theorem.
[tex]a^2+b^2=c^2[/tex]
[tex]15^2 + a^2 = 17^2\\\\\\a^2 = 64\\\\a = 8[/tex]
This missing leg length is 8 feet.
#teamtrees #PAW (Plant And Water)
Answer: a=8
Step-by-step explanation: just because lol
A rhombus has the same properties as a square. True False
Answer: True
Step-by-step explanation: am i wrong
Answer:
false
Step-by-step explanation:
in a rhombus all interior angles are not equal even though they have equal sides.while in a square all sides are equal including interior angles. so no a rhombus does not have the same properties
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
Each fraction of the shape is 1/3 the whole shape. So the answer is B.
Answer:
I think C
Step-by-step explanation:
Solve for w:
w +6 > -18
Ow<-16
Ow>-16
Ow<-36
W > -36
Answer:
w> -24
Step-by-step explanation:
w +6 > -18
Subtract 6
w+6-6 > -18-6
w> -24
1. Provide an example of a variable term.
2. Provide an example of a constant term.
3. When looking at an expression and/or equation, how can we tell that we need to distribute?
4. When solving an equation, if you get the solution, x=0, how many solutions to the equation are there?
(One solution, no solution, or infinite solutions)
5. When solving an equation, if you get 5 = 11, what does this mean? (One solution, no solution, or infinite
solutions)
6. When solving an equation, if you get 5 = 5, what does this mean? (One solution, no solution, or infinite
solutions)
Answer:
Step-by-step explanation:
1) a variable term contains a variable. If x is a variable
5x is an example of a variable therm
2) a constant therm is not a variable
3 is an example
3) for example when a number multiply a sum or a difference between a constant and a variable
Example:
2(x-3) = 5(x+4)
4) one solution: only if x is equal to 0 the equation is true
5) no solution: the equation can’t be true for ever value of the variable
6) infinite solutions: the equation is ever true for every value of the variable
First round 7.35 to the nearest one.
7.35 rounds to?
What’s the length of EF?
Answer:
Step-by-step explanation:
If the whole length of DEF is given as 7, and segment DE is 2, then segment EF is 7 - 2 = 5
I made a mistake while solving the inequality below. What mistake did I make? Explain what I should’ve done instead.
Answer:
Mistakes:
Used addition
Didn't flip inequality form
Corrections:
Divide each term
Instead of a positive value it should be negative
flip the direction of the inequality form
Step-by-step explanation:
[tex] - 9x \div - 9 \leqslant 90 \div – 9 [/tex]
cancel the common factor
[tex] \times \leqslant 90 \div - 9[/tex]
Divide 90 by – 9
Answer is:
[tex] \times \leqslant - 10[/tex]
Hope this helps!
What is true about -9.94 and -9.8 when
plotted on a number line?
Answer: A number line is defined as the pictorial representation of numbers such as fractions, integers, and whole numbers laid out evenly on a straight horizontal line. Positive numbers are plotted to the right of the origin while negative numbers are plotted to the left of the origin.
Step-by-step explanation:
Triangle XYZ is pictured below.
Select the ratio that represents sin(x)
A) 21/29
B) 29/21
C) 20/29
D) 20/21
E) 29/20
F) 21/20
Answer:
C
Step-by-step explanation:
sine uses opposite over hypotenuse
the opposite of x is 20 and the hypotenuse is 29
so the answer is 20/29
A solid metallic sphere of radius 7 cm is cut into two halves. Find the total surface area of the two hemisphere
formed.