Pythagorean theorem please help
Answer:
x = 40
Step-by-step explanation:
a²+b²=c²
x²+9²=(x+1)²
x²+81=x²+2x+1
81=x²-x²+2x+1
81=2x+1
81-1=2x
80=2x
x=40
Find the sum of (9+7n)+(-3+5y)+(5+6b)
Answer: 6b+7n+5y+11
Good luck!
find the value of x below
Answer:
283
Step-by-step explanation:
When does the equation of a line in slope-intercept form look just like its
equation in point-slope form?
Answer:
-y ,y = m (-x, x)
Step-by-step explanation:
please answer!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer: X is less than or equal to 7 (keep the inequality sign you already have)
Step-by-step explanation:
Subtract 11 from 18
18-11 = 7
X is less than or equal to 7
Answer:
OMG i am doing this is school to!! So anyways 11+x< or equal to 18=0.611.
Step-by-step explanation:
Simplify 11/x. Then it should be 11/x-18=0.
Simplify the expression using the distributive property. 2(3x -5) Can you show the work too please thank you!!!!
Answer:
6x-10
Step-by-step explanation:
2(3x-5)
2*3x 2*-5
6x-10
PLS HELP ASAP WILL MArk brainliest + 15 POINTS
Answer:
L = 5a + 2
Step-by-step explanation:
PLZ HELP WILL GIVE BRAINLIST IF CORECT!!!
Answer:
w 2 x 6
Step-by-step explanation:
Help can someone do this problem and explain how they got the answer
Answer:
y+x=21 2/3
Step-by-step explanation:
AHHHHH I love these types of problems!
So we know that 95+85+2y-5+3x+55=360. Congrats! we now have an equation!
Let's do the easy part first. What's 95+85?
You guessed it! That's 180.
So we know that 2y-5+3x+55=180. Let's simplify this to make it easier!
2y+3x+50=180
Then we solve
2y+3x+50=180
-50 -50
2y+3x=130
/2 /2
y+3x=65.
/3 /3
y+x=21 2/3
There you have it! 21 2/3.
4x + x + 5-9 + x = -3 - 7 + x
Solve the equation
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3Answer:
Let's solve your equation step-by-step.
4x + x + 5 − 9 + x = −3 − 7 + x
Step 1: Simplify both sides of the equation.
4x + x + 5 − 9 + x = −3 − 7 + x
4x + x + 5 + −9 + x = −3 + −7 + x
( 4x + x + x ) + ( 5 + −9 ) = ( x ) + ( −3 + −7 )
( Combine Like Terms )
6x + −4 = x + −10
6x − 4 = x − 10
Step 2: Subtract x from both sides.
6x − 4 − x = x − 10 − x
5x − 4 = −10
Step 3: Add 4 to both sides.
5x − 4 + 4 = −10 + 4
5x = −6
Step 4: Divide both sides by 5.
5x / 5 = −6 / 5
x= −6 / 5
Answer:
x= −6 / 5
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How would you write 5^-3 as a fraction with no exponents ?
Answer:
1/ 125
Step-by-step explanation:
Answer:
Step-by-step explanation:
(53)−3. First, distribute the -3 in the exponent to the numerator and the denominator. (5−33−3) Because both of the exponents are negative=(35)3=27125
In PQR, the measure of R=90°, the measure of Q=71°, and RP = 40 feet. Find
the length of QR to the nearest tenth of a foot.
Answer:
13.8
Step-by-step explanation:
tan Q = opposite = 40
adjacent x
Tan 71 = 40 x tan 71 = 40
x tan 71 = 40
tan 71 tan 71
x = 40 = 13.7731 = 13.8 (rounded to the nearest tenth)
tan 71
You go to see family in another city. So far you have gone 120 miles. The total trip is 360 miles. What fraction of the total trip , in lowest terms , has been traveled?
Answer:
1/3
Step-by-step explanation:
120/360 = 12/36 = 2/6 = 1/3
Multiply:
2 1/4 x 1 1/2 x 5/3=?
Answer:
The answer is 48.12, I didn't used calculator
What is the missing degree measure of the third angle of the triangle below?
46°
56°
68°
90°
Answer:
56 degrees
Step-by-step explanation:
Hello there!
Remember the sum of the angles in a triangle is equal to 180
so to find the missing angle we subtract the given angles from 180
180 - 34 - 90 = 56
so we can conclude that the measure of the missing angle is 56 degrees
Note: the little square at the bottom left of the triangle indicates that the angle is a right angle. The measure of a right angle is 90 degrees so thats where the 90 came from
Answer:
third angle Δ = 56°hope it help you
Mary Borrowed $3,000 at the rate of 8% per annum interest is compounded annually calculate the total amount owed at end of the 2 years?
Answer:
A=P×(1+r÷100)t
A=3000×108÷100×108÷100
A=17496÷2
A=3499.2
Step-by-step explanation:
The enrollment at Ousley Jr. High School dropped by 60 students over a 5-year period. What is the average yearly drop in enrollment?
Answer:
The average yearly drop in enrollment is 12.
Step-by-step explanation:
The average refers to the central value in a group of numbers and with the information provided, you can find the average by dividing the number of students that dropped out of the school by the number of years over which that ocurred:
number of students= 60
number of years= 5
60/5=12
According to this, the answer is that the average yearly drop in enrollment is 12.
WHAT IS THE HA AND RANGE
ILL GIVE BRAINLIEST TO FIRST PERSON TO ANSWER
Answer:
hahaha
Step-by-step explanation:
you said that you will give brainliest to the first person to answer not the first person to get it right
Solve: 2/3x = 18
A.) x = 12
B.) x = 27
C.) x = 16
D.) x = 3
Answer:
option b 27 is the answer
you buy a new pair of shoes for $125. you have a coupon for 25% off the shoes. what is the sale price
Answer:
$93.75
Step-by-step explanation:
What is the volume of a right circular cylinder with a radius of 5 cm and a height of 12 cm?
601pi cm
1201pi cm
3001pi cm
12001pi cm
Answer to this question is 3001pi
Help due soon will give brainliest
Answer:
C.
Step-by-step explanation:
4 to the power of 2 is 16
6 to the power of 2 is 36
Add them up and it's 52
10 the power of 2 is 100
100 does not equal 52 so therefore it is not a right triangle
Wsg, Thank you Holmes
Answer: um..
Step-by-step explanation:
HELP ASAP i dont know how to do any of this
Answer:
Step-by-step explanation:
Circumference is= to diameter * Pi
[tex]6\pi = 6*3.14=18.84\\15\pi=15*3.14=47.1[/tex]
For the ones that are radius, double it, then pi
[tex]21*2\pi = 42\pi =42*3.14=131.88\\6.7*2\pi=13.4\pi =13.4*3.14=47.076[/tex]
The graph of a function is a line that passes through the coordinates (2, 11) and (8, 14).
Answer: the answer will be a
Step-by-step explanation:
What make the following inequality true?
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Answer = 4
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1.06 SINUSOIDAL GRAPH VERTICAL SHIFT
What is the period of the function f(x)=cos10x
The cosine function is the trigonometric function, so it is known as the periodic function.
The period of the given function is π/5. The option 4 is the correct option.
What is the period of the cosine function?
The cosine function is the trigonometric function, hence it is known as the periodic function.
The period of a function is the total interval in which the function repeats itself over and over again the of the function for a complete cycle. If,
[tex]f(x)=A\cos(Bx+C)+D[/tex]
Then the period of the cosine function can be given as,
[tex]I=\dfrac{2\pi}{|B|}[/tex]
Given information-
The given function in the problem is,
[tex]f(x)=\cos(10x)[/tex]
The above function is the cosine function. Let a cosine function of in with values of [tex]x[/tex] 0 to 2π.
Now the period of the periodic function is the interval of [tex]x[/tex] values in which the the cycle of graph repeats itself in both directions.
Compare the given function with above equation we get,
[tex]B=10[/tex]
Thus the period of the [tex]\cos (10x)[/tex] is,
[tex]I=\dfrac{2\pi}{|10|}\\I=\dfrac{\pi}{|5|}\\I=\dfrac{\pi}{5}\\[/tex]
Hence the period of the given function is π/5. Thus the option 4 is the correct option.
Learn more about the period of the function here;
https://brainly.com/question/4599903
Answer:
○ [tex]\displaystyle \frac{\pi}{5}[/tex]
Explanation:
[tex]\displaystyle \boxed{f(x) = sin\:(10x + \frac{\pi}{2})} \\ \\ y = Asin(Bx - C) + D \\ \\ Vertical\:Shift \hookrightarrow D \\ Horisontal\:[Phase]\:Shift \hookrightarrow \frac{C}{B} \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \\ Amplitude \hookrightarrow |A| \\ \\ Vertical\:Shift \hookrightarrow 0 \\ Horisontal\:[Phase]\:Shift \hookrightarrow \frac{C}{B} \hookrightarrow \boxed{-\frac{\pi}{20}} \hookrightarrow \frac{-\frac{\pi}{2}}{10} \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \hookrightarrow \boxed{\frac{\pi}{5}} \hookrightarrow \frac{2}{10}\pi \\ Amplitude \hookrightarrow 1[/tex]
OR
[tex]\displaystyle y = Acos(Bx - C) + D \\ \\ Vertical\:Shift \hookrightarrow D \\ Horisontal\:[Phase]\:Shift \hookrightarrow \frac{C}{B} \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \\ Amplitude \hookrightarrow |A| \\ \\ Vertical\:Shift \hookrightarrow 0 \\ Horisontal\:[Phase]\:Shift \hookrightarrow 0 \\ Wavelength\:[Period] \hookrightarrow \frac{2}{B}\pi \hookrightarrow \boxed{\frac{\pi}{5}} \hookrightarrow \frac{2}{10}\pi \\ Amplitude \hookrightarrow 1[/tex]
From the information above, you have your answer.
I am delighted to assist you at any time.
answer would be needed ! thanks
What is the value of 6 [4-9.4]? -36 -33 -32 -30
Answer: D: -30
Answer:
D. -30
Step-by-step explanation:
EDGE 2021 I GOT 100%
(6x – 8) + (–x + 7)
Answer:
5x -1
Step-by-step explanation:
(6x – 8) + (–x + 7)
Combine like terms
6x -x -8+7
5x -1
Step-by-step explanation:
6x-(-x)+8+7=5x+15
5x= 15
x=15÷5
x=3