Please Help! (Math)(tanβ)
1) What is the exact value of tanβ?
A: [tex]\frac{7 \sqrt{95} }{96}[/tex]
B: [tex]\frac{\sqrt{95} }{7}[/tex]
C: [tex]\frac{5}{7}[/tex]
D: [tex]\frac{\sqrt{5} }{7}[/tex]
2) What is the exact value of sinβ? (Same picture)
A: [tex]\frac{7}{12}[/tex]
B: [tex]\frac{12\sqrt{95} }{95}[/tex]
C: [tex]\frac{7}{5}[/tex]
D: [tex]\frac{\sqrt{95} }{12}[/tex]
![Please Help! (Math)(tan)1) What Is The Exact Value Of Tan?A: [tex]\frac{7 \sqrt{95} }{96}[/tex]B: [tex]\frac{\sqrt{95}](https://brainimage.s3.us-east-005.backblazeb2.com/contents/attachments/4OzFL9oKjaBG2ApTQru4oECiI1q2yfCU.png)
Answers
Answer:
Find the missing side first.
x = [tex]\sqrt{12^2 - 7^2} = \sqrt{144 - 49} = \sqrt{ 95}[/tex]1) tangent = opposite leg / adjacent leg
tanβ = √95/7Correct choice is B2) sine = opposite leg / hypotenuse
sinβ = √95/12Correct choice is DRelated Questions
ASAP HELP. What is the solution for M?
Answers
Answer: m ≥ −5 pls give me brainliest
Step-by-step explanation: 9≥−2m+2−3
Subtract 3 from 2 to get −1.
9≥−2m−1
Swap sides so that all variable terms are on the left hand side. This changes the sign direction.
−2m−1≤9
Add 1 to both sides.
−2m≤9+1
Add 9 and 1 to get 10.
−2m≤10
Divide both sides by −2. Since −2 is negative, the inequality direction is changed.
m≥
−2
10
Divide 10 by −2 to get −5.
m≥−5
will give brainlliest :>
Answers
Answer:
48 degrees
Step-by-step explanation:
1) Solve for x
Complementary angles add up to 90 degrees. Therefore, m<A + m<B is equal to 90:
[tex]A+B=90\\(2x+20)+(3x)=90[/tex]
Open up the parentheses
[tex]2x+20+3x=90\\5x+20=90[/tex]
Subtract 20 from both sides
[tex]5x+20-20=90-20\\5x=70[/tex]
Divide both sides by 5
[tex]\frac{5x}{5} =\frac{70}{5} \\x=14[/tex]
Therefore, x is equal to 14.
2) Determine angle A
[tex]A=2x+20[/tex]
Substitute x with 14
[tex]A=2(14)+20\\A=28+20\\A=48[/tex]
Therefore, the measure of angle A in degrees is 48 degrees.
I hope this helps!
is this a function? explain your reasoning.
please help me !
Answers
Drag the slider to change the value of b and observe the effect of b on the graph of the sine function. 8 when b=0.5 ,the period of orange graph is 4 when b=2, the period of orange graph is 110 311 TE RETRY 8 y = sin(2) b=1 y = sin(1) 1) Intro
Answers
Answer: fist one is 4 & second one is 1
second set on questions are decreases & increases
Step-by-step explanation:
just took it
The periods when B = 0.5 and 2 are 4π and π, respectively
How to determine the period?The period of a sine function is calculated using:
T = 2π/B
When B = 0.5, we have:
T = 2π/0.5
T = 4π
When B = 2, we have:
T = 2π/2
T = π
Hence, the periods when B = 0.5 and 2 are 4π and π, respectively
Read more about period at:
https://brainly.com/question/10700288
Which could a dilation result in? Select all that apply.
a figure getting smaller
a figure moving to the left
a figure flipping upside down
a figure getting larger
a figure turning about a point
Answers
Answer: a figure getting smaller, and a figure getting larger because its changing its size of the shape.
Hope it helps :)
Answer:
first and second to last one on 2021 edge :)
Step-by-step explanation:
I need help with this questions
Answers
Answer:
Picture 1
Your choice C is correct
(x - (-2))² + (y - 9)² = 5² ⇒ (x + 2)² + (y - 9)² = 25Picture 2
(x + 5)² + (y - 6)² = 36(x - (-5))² + (y - 6)² = 6²r = 6, (h, k) = (-5, 6)Correct choice is C
Picture 3
(x + 5)² + (y + 2)² = 81(x - (-5))² + (y - (-2))² = 9²r = 9, (h, k) = (-5, -2)Correct choice is C
1.
Do the data in the table represent a direct variation or an inverse variation? Write an equation to model the data in the table.
A. inverse variation; xy = 1.5
B. inverse variation; xy = 54
C. direct variation; [tex]y=\frac{2}{3} x[/tex]
D. direct variation; y = 1.5x
Answers
Answer:
D. direct variation; y = 1.5x
Step-by-step explanation:
9/6 = 1.5
12/8 = 1.5
answer is C Direct variation, y = 1.5x
...............................................................................................................................................
The answer is c. Direct variation; y=1.5x
Step-by-step explanation:
A school group is raising money for a trip. The group needs $450 for travel and $325 for food. They have 6 weeks to raise money selling $1 candy bars.
What is the least number of candy bars the group needs to sell each week to afford the trip?
Answers
Answer:
Step-In total, the amount of money they will need to raise is:
= 450 + 325
= $775
by-step explanation:
They have 6 weeks to raise this money so the amount they have to raise per week is at least:
= 775/6
= $130
The candy bars cost $1 each. They will therefore have to sell a minimum of 130 candy bars each week to afford the trip.
What number is 40% of 160?
Answers
Answer:
64
Step-by-step explanation:
40% of 160 is the same as 160% of 40. You can divide each number by 100 to get an answer.
Answer:
64
Step-by-step explanation:
When finding percentages, you have to multiply the whole number by the percent in fractional form. In this example:
[tex]160*0.4=64[/tex]
Hope this helped!! :)
⚠️⚠️⚠️⚠️⚠️⚠️help⚠️⚠️⚠️⚠️
Answers
Answer:
Step-by-step explanation:
We can find the rate of change, or slope using this formula:
y2 - y1 / x2 - x1 = m
M = Slope
y2 and y1 = the y coordinates of the 2 chosen points on the graph
x2 and x1 = the x coordinates of the 2 chosen points on the graph
So, I chose the points:
(0,-3) and (-2,4)
y1: -3
y2: 4
x2: -2
x1: 0
(4) - (-3) / (-2) - (0) =
4 + 3 / -2 - 0
7/-2
-7/2 <--- Slope (or rate of change)
Paulina is going to give away some
stickers to her friends. She can
give an equal number of stickers
to 2, 3, or 5 people. Which number
of stickers could Paulina have?
A. 55
B. 60
C. 66
D. 70
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Can a genius help me give 10 points and Brainlist
Answers
Answer:
Slope is -3/2
Step-by-step explanation:
If two amounts are ____________, you can substitute one for the other.
Answers
Answer:
equivalent
Step-by-step explanation:
Find the volume of a cone with a height of 12m and a base diameter of 10m. Use the value 3.14 for π, and do not do any rounding. Be sure to include the correct unit in your answer.
Answers
314
Yes Yes Pog Pog Pog Pog Pog Pog
(if u don’t guess and actually provide the answer i’ll mark brainiest) “does the setting play a major role in the long walk to water story? how or why do you know this?”
Answers
Answer: yes because lots of story and moves are walking on the beach not sure if this helped you but hope it did
Step-by-step explanation:
60 cars to 24 cars what is the decrease percentage
Answers
Answer:
It decreased 60%
Step-by-step explanation:
TO figure this out we must first find 1% of 60
60/100 = .6
Now we find the difference between 60 and 24
60 - 24 = 36
Now that we know how much it decreased we must now find out what percent 36 is of 60.
.6 x 60 = 36
So 36 out of 60 is 60%
So it decreased 60%
(っ◔◡◔)っ ♥ Hope It Helps ♥
Please Consider giving Brainliest
Calcular la velocidad de propagación de una onda que tiene una frecuencia de 60Hz y una longitud de onda de 0.2 m
Answers
Respuesta:
12 m / s
Explicación paso a paso:
Dado :
Frecuencia de onda = 60 Hz
Longitud de onda = 0,2 m
La velocidad de propagación de la onda viene dada por:
Velocidad = frecuencia * longitud de onda
Velocidad de propagación de la onda = 60 * 0,2
Velocidad de propagación de la onda = 12 m / s
Beyunka has six baseballs that she keeps at her grandparents’ house. That number represents 20% of the baseballs that come in a case. The relationship is shown in the tape diagram below. What is the total number of baseballs that come in a case?
Help
Answers
Answer:
30 is the total number of baseballs that come in a case
For each expression below, write an equivalent expression by applying the distributive property.
1. 2(12p-6w + 7y)
2. 1/4(32h + 64)
3. 6(9m-8)
Answers
Answer:
1. 24p-12w+14y
2. 8h+16
3. 54m-48
Step-by-step explanation:
sorry if it is wrong
Need the answer ASAP What postulate proves these triangles congruent? *
AAS
SAS
O O O O
ASA
SSS
Answers
Answer:
SSS
Step-by-step explanation:
The SSS rule states that:
If three sides of one triangle are equal to three sides of another triangle, then the triangles are congruent.
please help! also you need to get a mic number for the end will give brainliest
Answers
in mix number, the answer will be
[tex]8 \frac{7}{9} [/tex]
if you need in decimal form than the answer in going to be
[tex]8.777778[/tex]
Answer:
8[tex]\frac{7}{9}[/tex]
Not sure what you mean by "also you need to get a mic number for the end"
this is geometry can someone help me?
Answers
Explantation: Since it is a parallelogram, we know that EJ and JG are congruent (equal). Therefore, we set EJ and JG as an inequality. (3w = w + 8) We solve for W and get w=4. Plug in 4 into the JG equation (4 + 8). The answer would be 12.
What is the volume of this rectangular prism? 5/3cm 3/2cm 4/5cm
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[tex] \huge\mathfrak\pink{S} \huge\mathfrak\purple{o} \huge\mathfrak\blue{l} \huge\mathfrak\red{u} \huge\mathfrak\green{t} \huge\mathfrak\pink{i}\huge\mathfrak\purple{o}\huge\mathfrak\red{n}\huge\mathfrak\orange{➔}\ [/tex]
length[l]=[tex] \frac{5}{3} cm[/tex]
breadth [b]=[tex] \frac{3}{2} cm[/tex]
height[h]=[tex] \frac{4}{5} cm[/tex]
now
volume of cuboid=l×b×h=[tex] \frac{5}{3} \times \frac{3}{2} \times \frac{4}{5} [/tex]
=2cm³is your answer.
Step-by-step explanation:
hope it is helpful to you
Jada’s lawn mowing service charges $28 an hour plus a $20 fee to cover gas for the mower. Mai’slawn service charges $16 an hour, but a $44 fee. For how many hours will Jada’s service be cheaper than Mai’s?
I need the answer pretty quick plsss
Answers
Answer:
Jadas for 4 hours
Step-by-step explanation:
28+20=48
16+44=60
60 x 4 = ?
48 x 4 = ?
Overall Jada's plan is cheaper!!!!!1
Have a great day! Hope this helps!!!!!!!!!!
Help hurry please brainliest and I will add you
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-0.83 would be the strongest out of these options.
It's negative, so we know it'd going down, and it's also much stronger than -0.23.
i dont understand this
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Pass - studied = 23
Didn’t pass - studied = 4
Didn’t pass - didn’t study = 2
hiii please help i’ll give brainliest:)
Answers
Answer:
i may be wrong but i think its weaving
Step-by-step explanation:
sorry if its not right
The answer to the question is Weaving.
PLEASE show work if you know how to do it.
Answers
Answer:$188
Step-by-step explanation:
Let the original price of the jacket be x
the original price is halfed... x/2
then $6 are reduced x/2 -6
and that is equal to $88
so...
x/2 - 6= 88
Transfer the 6
x/2=94
Transfer the 2
x=188
the original price was $188
Simplify these expressions:
7p+6q-2p+q
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I hope this helps
Please answer correctly! I will mark you Brainliest!
Answers
Answer:
The volume of the prism is [tex]1250cm^{3}[/tex]
Step-by-step explanation:
First let's get the area of the triangle. To get that, we use the formula [tex]\frac{bh}{2}[/tex]
In words, this is base · height ÷ 2
When we plug in the numbers, it is 10 · 10 ÷ 2, which is equal to 50.
And of course we multiply 50 by 25 to find [tex]1250cm^{3}[/tex]