HELP ME PLEASE, I'LL CHOOSE A BRAINIEST PERSON!!!
Which trigonometric ratios are correct for triangle ABC? Check all that apply.
sin(C) = square root 3/2
cos(B) = square root 2/3
tan(C) = square root 3
sin(B) = 1/2
tan(B) = 2 square root 3/ 3
Answers
sin(C) = square root 3/2
tan(C) = square root 3
sin (B) = 1/2
Related Questions
yvonne runs three times as fast as xavier. what is an algebraic translation of this?
A y = 2x
B y = 3x
C y = 1/2x
D y = 1/3x
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Sophia needs $47 to go on a field trip. She has saved $11.50. She earns $6.50 per hour cleaning her neighbor's garden, and she earns $5.25 per hour selling cakes at a store. Can Sophia go on the field trip if she works at the garden for 4 hours and at the store for 2 hours?
Answers
If she works 6 hours:
6.50 x 4 = 26
5.25 x 2 = 10.50
26 + 10.50 = $36.50 how much she would earn by working 6 hours.
when you add the amount of money she would earn for working 6 hours $36.50 plus the money she had already had saved up $11.50 the total amount of money she would have is $48.00
So, yes. She would be able to go on the field trip if she worked at both jobs to 6 hours.
Answer:
yes
Step-by-step explanation:
What is the unit rate of $9.60 for 4 pounds
Answers
Hope This Helped
Which undefined geometric term is described as a two-dimensional set of points that has no beginning or end?
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the answer is line because a line has no beginning nor end
Ella went to the zoo and saw cockroaches, spiders, and moths. She was there 3 hours. She saw 3 times as many spiders as cockroaches and twice as many moths as cockroaches. If Ella saw 5 cockroaches, how many bugs did she see altogether?
Answers
15+10+5= 30
On a coordinate grid, both point (3, 5) and point (−2, −4) are reflected across the y-axis. What are the coordinates of the reflected points?
A. (−3, 5) and (2, 4)
B. (−3, 5) and (2, −4)
C. (−3, −5) and (−2, −4)
D. (3, −5) and (−2, −4)
Answers
y will stay the same and x will be opposite
so
answer
B. (−3, 5) and (2, −4)
Which of the following points are solutions to the equation y= -2/3x+2
Answers are either
(-2/5,34/15)
(7/2,13/3)
(1/8,23/12)
(8/3,2/3)
Answers
[tex] y=-\dfrac{2}{3}x+2\\\\\left(-\dfrac{2}{5};\ \dfrac{34}{15}\right)\to x=-\dfrac{2}{5};\ y=\dfrac{34}{15}\\\\for\ x=-\dfrac{2}{5}\to y=-\dfrac{2}{3}\cdot\left(-\dfrac{2}{5}\right)+2=\dfrac{4}{15}+2=\dfrac{4}{15}+\dfrac{30}{15}=\dfrac{34}{15}\\CORRECT\\\\\left(\dfrac{7}{2};\ \dfrac{13}{3}\right)\to x=\dfrac{7}{2};\ y=\dfrac{13}{3}\\\\for\ x=\dfrac{7}{2}\to y=-\dfrac{2}{3}\cdot\dfrac{7}{2}+2=-\dfrac{7}{3}+2=-\dfrac{7}{3}+\dfrac{6}{3}=-\dfrac{1}{3}\neq\dfrac{13}{3}\\INCORRECT [/tex]
[tex] \left(\dfrac{1}{8};\ \dfrac{23}{12}\right)\to x=\dfrac{1}{8};\ y=\dfrac{23}{12}\\\\for\ x=\dfrac{1}{8}\to y=-\dfrac{2}{3}\cdot\dfrac{1}{8}+2=-\dfrac{1}{12}+2=-\dfrac{1}{12}+\dfrac{24}{12}=\dfrac{23}{12}\\CORRECT\\\\\left(\dfrac{8}{3};\ \dfrac{2}{3}\right)\to x=\dfrac{8}{3};\ y=\dfrac{2}{3}\\\\for\ x=\dfrac{8}{3}\to y=-\dfrac{2}{3}\cdot\dfrac{8}{3}+2=-\dfrac{16}{9}+2=-\dfrac{16}{9}+\dfrac{18}{9}=\dfrac{2}{9}\neq\dfrac{2}{3}\\INCORRECT [/tex]
Answer: (-2/5,34/15) and (1/8,23/12).
What is the simplified form of –9m–2n5 × 2m–3n–6?
Answers
Answer:
-18m-6n-30
Step-by-step explanation:
Trust me :)
1 - Do not answer unless 100% sure.
2 - Be sure to explain how you got your answer.
3 - Look at the image below for the question.
Answers
-------------------------------------------------------------
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We can pass a single vertical line through more than one point on this red graph. So it fails the vertical line test making it not a function. Any given x value must produce exactly one y value
It is a relation since any relation is simply a set of (x,y) points. If you have enough points, you can connect the dots to form any shape you want (in this case, a sideways V)
What is the value of t in the equation t+12=30 ?
Answers
lol answer is 18
hope this helped
Reorder the terms: 12 + X = 30
Solving 12 + X = 30
Solving for variable 'X'.
Move all terms containing X to the left, all other terms to the right.
Add '-12' to each side of the equation. 12 + -12 + X = 30 + -12
Combine like terms: 12 + -12 = 0 0 + X = 30 + -12 X = 30 + -12
Combine like terms: 30 + -12 = 18 X = 18
Simplifying X = 18
If Cody is draining his hot tub which holds 1,400 gallons of water at a rate of 27 gallons a minute, what impact will it have on the amount of water in the hot tub after 18 minutes? A) -486 gallons B) -459 gallons C) 459 gallons D) 486 gallons
Answers
Can someone please help me I can’t afford to get anymore wrong
Answers
how to do RX - sx + y equals B plzz explain how to get the answer there all variables!!!!
Answers
WHEN SOLVING FOR X :
rx - sx + y = b
We must get x onto it's own side, so subtract y from both side.s
rx - sx = b - y
Then, factor out x.
x(r - s) = b - y
Then, divide both sides by (r - s).
x(r - s) ÷ (r - s) = b - y ÷ (r - s)
Simplify.
x = b - y / r - s → [tex]x = \frac{b-y}{r-s} [/tex]
WHEN SOLVING FOR Y :
rx - sx + y = b
We need to isolate y, so get rid of everything BUT y on the left side.
Subtract rx from both sides.
-sx + y = b - rx
Then, add sx to both sides.
y = b - rx + sx
~Hope I helped!~
Find three numbers between -0.55 and -0.54
Answers
How can area models be used to solve multiplication problems
Answers
Area models can be used to solve multiplication problems by visually representing the multiplication as the area of a rectangle or square. The model is divided into equal-sized sections, with the number of sections representing one factor and the size of each section representing the other factor. The total area of the model gives the product of the two factors.
Explanation:Area models can be used to solve multiplication problems by visually representing the multiplication as the area of a rectangle or square. The model is divided into equal-sized sections, with the number of sections representing one factor and the size of each section representing the other factor. The total area of the model gives the product of the two factors. For example, if we have a model representing 4 × 3, we can divide the model into 4 equal sections horizontally and 3 equal sections vertically, and the total area will be 12, which is the product of 4 and 3.
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13. In the matrix shown, which element is a1,2?
A. 8
B. 2
C. 6
D. 5
Answers
The element is 5.
Your question is incomplete. Please find below the missing content.
What is the Matrix?Matrix is hard and fast of numbers arranged in rows and columns so one can form a rectangular array. The numbers are called the elements, or entries, of the matrix. Matrices have wide programs in engineering, physics, b, and facts in addition to various branches of arithmetic.
What are the types of matrices?row matrix, column matrix, null matrix, square matrix, diagonal matrix, upper triangular matrix, lower triangular matrix, symmetric matrix, antisymmetric matrix.Learn more about matrix here: https://brainly.com/question/2456804
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How do I solve this?
Answers
Answers for the blanks:
1st blank:700
2nd blank:700
3rd blank:70
4th blank:10
700
700
70
10
The slope of the line below is negative 1/7 write the point slope equation of the line using the coordinates of the labeled point? Plz help I'll give brainliest answer
Answers
m=-1/7
x1=3
y1=3
y-3=-1/7(x-3)
The correct answer is a.
What is the value of x?
Answers
x^2 = 9*16
x^2 = 144
x = 12
9/x = x/16
x^2 = 9 * 16
x^2 = 144
x = 12
An 8-kilogram bag of carrots costs $16.08. What is the unit price?
Answers
i need help with this
Answers
a) The details of this long division is shown in the image attached.
b) This division can not work as the result is zero.
c) 5/6 is a rational number. This is because the quotient is a terminating decimal.
Long division is a technique for dividing two numbers that involves working through the remainder and quotient step-by-step. When dividing a larger number (dividend) by a smaller number (divisor) that is difficult to divide in one step, it is usually utilized.
Until there are no more dividend digits, the procedure entails dividing the dividend by the divisor several times, multiplying the divisor by the quotient gained in each step, removing the product from the partial remainder, and bringing down the next dividend digit.
m<2=34 find m<4 and explain how you know
Answers
Angle 4 equals 34 degrees since angle 2 and 4 are opposite angles and opposite angles are congruent
Given only that m<2 = 34, we can't find the value of m<4. More information about the relationship between these angles is needed to solve the problem.
Explanation:The question asks to find the value of m<4 given that m<2=34.
It's important to note here that 'm<2' and 'm<4' are two different angle measures. Without more information about their relationship, such as them being supplementary, complementary or vertically opposite angles, it's impossible to find the measure of m<4 based on m<2 alone.
So, we can't find the value of m<4 using only the information provided. You might need to look back at the original problem or figure to see if there is additional information available about these angles.
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The graph of g(x) is a transformation of the graph of f(x)=3x .
Graph of an exponential function labeled g of x. The horizontal axis ranges from negative 5 to 5 in increments of 1. The vertical axis ranges from negative 5 to 5 in increments of 1. The graph passes through begin ordered pair 2 comma 0 end ordered pair and begin ordered pair 3 comma 2 end ordered pair. These points are labeled. The graph approaches the line y equals negative 1 to the left on the graph.
Enter the equation for g(x) in the box.
g(x) =
Answers
m = Δy/Δx = (2-0)/(3-2) = 2
Use point (2,0) to find b:
y = mx + b
0 = 2(2) + b
b = -4
So, g(x) = 2x - 4
it the one that go from -10 to 6 then up
How do you find the perimeter of a polygon
Answers
The answer is A because 7 + 24 + 25 = 56 (cm)
you are going to get a new cell phone and need to choose between two cell phone companies, Bell Phone Company charges $40 per month. It costs $0.50 per minute after you have gone over the monthly number of minutes included in the plan
Please help and explain your reasoning, i need to do this for extra credit to bring up my grade.
Answers
The Bell Phone Company have greater rate of change because you pay $0.50 for every minute you spend on the cell phone, while you only pay $0.10 for every minute you spend on the cell phone. $0.50 per minute is more increase than $0.10 per minute, which will involve in more change and increase.
3(x-4)+6==15 solve and check
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3x-12+6=15
3x+6=27
3x=21
x= 7
Can someone help !!!!
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(24-18)×(32÷4)
please help me with this
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(32/4) = 8
6 x 8 = 48
48 is your answer
first do the parethensis, and then multiply
follow PEMDAS
hope this helps
(6)×(8)
6×8
48
Rule: start at 17.3 add 0.9 please help
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y varies jointly as x and z. y=72 when x=6 and z=4. Find y when x=3 and z=6.
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Solve for "k" using y=72 when x=6 and z=4.
72 = k*6*4
k = 3
Now put k back into the original equation of y= k*x*z and solve.
y = 3*3*6
y = 54