Answers
Step-by-step explanation:
[tex]\huge\mathcal\pink{here's \: your \: solution} \\ \\ \cos = base \div hypotenuse \: \\ \\ cos = j \div 8 \sqrt{2} \\ \\ \cos(45) = 1 \div \sqrt{2} \\ \\ j \div 8 \sqrt{2} = 1 \div \sqrt{2} \\ \\ j = 8 \sqrt{2} \div \sqrt{2} \\ \\ j = 8 inches \\ \\ \huge\mathfrak\purple{hope \: it \: helps..}[/tex]
Related Questions
What’s the volume of the following shape?
Answers
Answer:
Step-by-step explanation:
It should be 360 Pls mark brainliest
Answer:
180 units^3
Step-by-step explanation:
Formula for the volume of a right triangular prism: V=1/3Ah (A=Area of base triangle, h=height)
BASE TRIANGLE
A= 1/2bh (base•height)
A= 1/2•10•4
A= 40 units^2
VOLUME OF PRISM
V=1/3Ah
V= 1/3•40•18
V= 180 units cubed
Hope this helps! Let me know if I'm off by anything.
In a classroom, there are 5 girls and 7 boys. What is the chancethat the teacher will choose a girl to answer a question?
Answers
Answer:
5/12!
Step-by-step explanation:
So, imagine the denominator as the whole classroom, i.e. rephrase __ out of 12 to __/12. To get the total class, just add up both groups, which gets you 12! now, 5 out of the 12 kids are girls, so, put 5 in the last sections blank! i hope this helped!!!
Solve the quadratic equation below. Give approximate answer(s).
x^2 + 4x + 2 = 0
A
4.45 and -0.45
B
-0.59 and -3.41
са
3.41 and 0.59
D
0.45 and -4.45
Answers
Answer:
B
Step-by-step explanation:
x^2 + 4x + 2 = 0; a=1, b=4, c=2
D= b^2 - 4ac = 16 - 8 = 8>0
-> x1/2= (-b +/- √D)÷2×a= (-4 +/- √8)÷2= 2(-2 +/- √2)÷2
= -2 +/- √2
×1=-2+ √2 ≈ -0.59
×2=-2- √2 ≈ -3.41
therefore, b)
Solve the following system of equations using substitution.
4x + 2y = 12
x = y + 3
Answers
Answer:
x = 3
y = 0
Step-by-step explanation:
The method of substitution is when one solves an equation for one of the variables, and then substitutes the expression into the other equation. After doing so, one will solve the other equation for the remaining variable and then backsolve for the first variable.
4x + 2y = 12
x = y + 3
The second equation is already sovled for parameter (x), subttiute this into the other equation,
4(y + 3) + 2y = 12
Distribute,
4y + 12 + 2y = 12
Simplify,
6y + 12 = 12
Inverse operations,
6y + 12 = 12
-12
6y = 0
/6
y = 0
Backsolve for (x), substitute the value of (y) into the equation for (x) and solve,
x = y + 3
x = 0 + 3
x = 3
Answer: look at the picture, sorry I can’t solve x = y + 3 for x.
Step-by-step explanation: Hope this help :D
also Do this one too! Ill give brainest and 5 points, ( if you answer fast)
Ps I will NOT accept links because i will report you answer
Answers
Answer: 1 1/4 and 9/64, respectively
Step-by-step explanation:
First one: Rectangle area= Side1 x Side2= 5/3x3/4=1 1/4
Second one: Square area:
Side length squared= 3/8^2=3/8•3/8=9/64
At noon, the temperature at a mountaintop research center is 11 degrees. Overnight the temperature drops to -19 degrees. Which expression represents how much the temperature changed? A. (191 B. |-191 C. |-301 D. |-381
if anyone wants to answer my last 2 questions I would really appreciate
Answers
Answer: -30
Step-by-step explanation:
My answer is correct because, All you have to do is subtract all the numbers by 11 and the one that has the sum -19 is the correct choice. In this case -30 does and we can make sure were orrect by subtracting 11 by -19 and that equals -30.
#[tex]AnimePower[/tex]
hello please help i’ll give brainliest pls
Answers
Answer:
iqiquwieueoeukr jffjfk
Step-by-step explanation:
iwiwi3uurueu3u bb fnwowjdk italiano
(x2 + 12x + 14) = (x + 1).
Answers
Answer:
x=-1.34
Step-by-step explanation:
x=-1.34
Carlos has a nail in his car tire. The tire is not flat, but he's on his way to get it fixed. He's driving at a constant speed, and the diameter of the tire is 3 feet.
Which rule could model the height of the nail from the ground?
a) f(x)=1.5cos(16πx)+1.5
b) f(x)=1.5cos(16πx)−1.5
c) f(x)=3cos(16πx)+3
d) f(x)=16πcos(1.5x)+3
Answers
Answer:
f(x)=1.5cos(16πx)+1.5
(Question on a Quiz was correct)
The trigonometric equation is f ( x ) = 1.5cos ( 16πx ) + 1.5 , when x = 3 feet , the height of the nail from the ground is 3 feet
What are trigonometric relations?Trigonometry is the study of the relationships between the angles and the lengths of the sides of triangles
The six trigonometric functions are sin , cos , tan , cosec , sec and cot
Let the angle be θ , such that
sin θ = opposite / hypotenuse
cos θ = adjacent / hypotenuse
tan θ = opposite / adjacent
tan θ = sin θ / cos θ
cosec θ = 1/sin θ
sec θ = 1/cos θ
cot θ = 1/tan θ
Given data ,
Let the trigonometric equation be represented as A
Now , the value of A is
f ( x ) = 1.5cos ( 16πx ) + 1.5
Let the diameter of the tire be x
Let the height of the nail from ground be f ( x )
On simplifying , we get
when x = 3 feet
f ( 3 ) = 1.5 cos ( 16π ( 3 ) ) + 1.5
f ( 3 ) = 1.5 cos ( 48π ) + 1.5
From the trigonometric relation cos ( nπ ) = 1
f ( 3 ) = 1.5 + 1.5 = 3 feet
Hence , the height of the nail from the ground is given by the equation with f ( x ) = 1.5cos ( 16πx ) + 1.5
To learn more about trigonometric relations click :
https://brainly.com/question/14746686
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If Ana spins the spinner 400 times, how many times can she expect to spin green?
Answers
Answer:
The question doesn't make sense.
Answer:
What spinner??
Step-by-step explanation:
Help please
33 ÷ 3 + 3(5^2 - 2 + 5)
Answers
Answer:
95
Step-by-step explanation:
Answer:
392
Step-by-step explanation:
5*2-2+5=28
33/3+3=14
28*14=392
Please help with this one too??
Answers
Answer:
21979
Step-by-step explanation:
21979 = 11(1997)+12
Which character is the sweetest yet strongest character you know? (Like any from Disney, Pixar, ect.)
Answers
Answer:
Vanellope from Wreck-It-Ralph (Disney.)
Step-by-step explanation:
Answer:
aphmau from mystreet its a game anime lol
Step-by-step explanation:
Which scatter plot could have
A trend line with the equation below?
Y=x+4
Answers
Answer:
you're correct the second one
Step-by-step explanation:
Determine which statements are true or false
Answers
What is the vertex of the absolute value function below?
Answers
Answer:
B (-3,2) sorry i wish i would've answered sooner
Step-by-step explanation: took the test
Please help I really need it
Answers
Answer:
first option
Step-by-step explanation:
Given
y = 2(x - 3)² + 1
Rearrange making x the subject
Subtract 1 from both sides
y - 1 = 2(x - 3)² ( divide both sides by 2 )
[tex]\sqrt{\frac{y-1}{2} }[/tex] = (x - 3)² ( take the square root of both sides )
± [tex]\sqrt{\frac{y-1}{2} }[/tex] = x - 3 ( add 3 to both sides )
± [tex]\sqrt{\frac{y-1}{2} }[/tex] + 3 = x
Change y into terms of x with x being the inverse, that is
[tex]f^{-1}[/tex] (x) = ±[tex]\sqrt{\frac{x-1}{2} }[/tex] + 3
Simplify: 2³ + 8 – 16 ÷ 8 ⋅ 2
Answers
Answer:
12
Step-by-step explanation:
PEMDAS
FILLER FILLER FILLER
Answer:
15
Step-by-step explanation:
2x2x2=8
8x2=16
16/16=1
8+8=16
16-1=15
This drawing shows a human body system. What is the primary function of this body system?
Answers
Answer:
c
Step-by-step explanation:
yw
This shows the cardiovascular system.
The answer is: The transport of nutrients, water, and oxygen to body cells.
which of the following r-values represents the strongest correlation?
A.-0.61
B.-0.51
C.-0.81
D-0.71
Answers
The r-value that represents the strongest correlation is -0.81 (option C). Details about correlation coefficient can be found below.
What is correlation?Correlation coefficient is any of the several measures indicating the strength and direction of a linear relationship between two random variables.
The correlation coefficient is denoted by r. A r-value can either be negative or positive depending on the direction of the relationship.
However, the closer a r-value is to 1, the stronger the relationship. This means that a r-value of -0.81 represents the strongest correlation.
Learn more about correlation coefficient at: https://brainly.com/question/27226153
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What is 2.712264 rounded to the nearest cent?
marking brainliest
Answers
Answer:2.7
Step-by-step explanation:trust me
Answer:
2.71-----------------
help pls what is the sum of the rational expressions below
Answers
Answer:
the answer is A
Step-by-step explanation:
hope its right solved it myself but i know u need it fast
urgente:
Um veículo consome 2,25 litro de combustível em 33,75 quilômetro percorrido. Quanto quilômetro o veículo percorre em um litro de combustível?
A)5
B)7
C)10
D)15
PS: por favor explicar a resposta
Answers
Answer:
15
Step-by-step explanation:
1) we can use a proportion
2.25 : 33.75 = 1 : x
in a proportion the product of the terms nearest to equal is equal to the therms furthest than equal
33.75 * 1 = 2.25 * x
x = 33.75/2.25 = 15
plz help urgent so easy will give brainliest mark for the first answer given!!
Answers
Answer:
Step-by-step explanation:
6). Equation of the line has been given as,
4x + 9y = -9
By converting this equation into y-intercept form,
9y = -4x - 9
[tex]y=-\frac{4}{9}x-\frac{9}{9}[/tex]
[tex]y=-\frac{4}{9}x-1[/tex]
By comparing this equation with y = mx + b
Here, m = Slope of the line
b = y-intercept
Slope of the equation (m) = [tex]-\frac{4}{9}[/tex]
y-intercept (b) = -1
8). Equation of the line is,
5x + 3y = 12
3y = -5x + 12
[tex]y=-\frac{5}{3}x+\frac{12}{3}[/tex]
[tex]y=-\frac{5}{3}x+4[/tex]
Slope of the line = [tex]-\frac{5}{3}[/tex]
y-intercept = 4
How many millagrams are in 17.9 grams?
HELP ASAP
Answers
Answer:
17,900 milligrams
Step-by-step explanation:
1 grams = 1000 milligrams
So, to find the milligrams in grams you have to multiply by 1000
17.9 × 1000 = 17,900
Have a great day!
Which of the following pairs of functions are inverses of each other?
O A. 1(x)=2x-11 and g(x) = #11
O B. 1(x)= 38° +15 and g(x)-VI-15
O C. f(x) - & + 14 and g(x) = 8x-14
O D. ((x)=3-6 and g(x) -
)3/x+6
Helppppp!!!
Answers
Answer:
D.
f(x)= 3/x - 6 and g(x) = 3/x+6
The perimeter of a right triangle is 40 feet. and the area is 120 square feet. If the lengths of the sides of the triangle are each multiplied by 12, what is the perimeter of the new right triangle?
A) 8640
B) 5760
C) 720
D) 480
Answers
Answer:
D
Step-by-step explanation:
did it on Time4learning
Question 1 of 10
If there are 8 successful outcomes in a sample with a size of 25, what is the
sample proportion?
O A. 0.96
O B. 0.76
O C. 0.32
D. 0.52
SUBMIT
Answers
Answer: 0.32
Step-by-step explanation:
The results of a survey asking 500 people about their favorite ice cream flavor are shown in the table.
Flavor Number of People
Chocolate 165
Vanilla 135
Strawberry 70
Mint Chip 100
Banana 30
Assuming that there is no real preference between these 5 flavors, for which of these flavors does the experimental probability differ the most from the theoretical probability?
Answers
Answer:
Between Chocolate and Banana
Step-by-step explanation:
Theoretically, I think the experimental probability differs the most between chocolate ice cream flavor and banana ice cream flavor because out of the people surveyed, most people love chocolate and the least love banana.
can anyone help me solve this
Answers
Answer:
B
Step-by-step explanation:
THIS IS HOW YOU CAN FIND ANY MISSING ANGLE - ALSO SOLVES FOR X IN THIS QUESTION.
So, a traingle is 180 degrees.
A line is also 180 degrees.
We know that the angles that make up the triangle are 46, 90, and a missing angle
We need to find the missing angle to find x
To find the missing angle, we must subtract the known angles by the 180 degrees of the traingle.
So:
180-90
=
90
90-46
=
44
So we know the missing angle is 44 degrees.
Let subtract the missing angle(44 degrees) by the 180 degrees of the line:
180-44
=
136
THIS IS WHAT ANSWERS THE OPTION METHOD THAT GIVES THE ANSWER
So x equals 136. This is the missing angle x.
So, remember, both the line and the traingle are 180 degrees.
They both need to find the missing value, which we know is 44
The rest of both the triangle and line is 136 degrees.
Well, 136 degrees on the triangle is the known 90+46 degrees.
Since this will be the same on the line, we can think of x as:
90+46
This looks like answer 1.
Hope this helps! :)
Read top part so you can understand how to do future problems, and write in comments if you are confused/need more help.