Answer:
x = -4
Step-by-step explanation:
x + 4 = -x - 4
Get x on one side by adding x to both:
2x + 4 = -4
Subtract 4 from both sides:
2x = -8
Divide both sides by 2 to get x alone:
x = -4
A round garden has a circumference of 15.7 feet. Calculate the area of
the garden
Answer:
The area of a circle with circumference 15.7 is 19.62
Step-by-step explanation:
If this helped May I have brainliest Im trying to rank up.
Have a great day!
The area of the garden is 19.64 feet²
The garden has the shape of a circle.
The area of a circle = πr²
Where:
π= pi = 22/7
r = radius
In order to determine the area of the garden, the radius has to be determined first. The radius would be determined from the circumference of the circle.
Circumference of the circle = 2πr
15.7 = 2 x (22/7) x r
r = 15.7 ÷ ( 2 x 22/7)
r = 2.50 feet
Area of the garden = (22/7) x (2.5²) = 19.64 feet²
Please find attached an image of a circle.
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Find the volume of the prism.
8 m
22 m
26 m
The volume of the prism is
m3.
Answer:
V = 4576 m^3
Step-by-step explanation:
length l = 26 m
width w = 22 m
height h = 8 m
diagonal d = 34.9857114 m
total surface area S_tot = 1912 m^2
lateral surface area Sl_at = 768 m^2
top surface area S_top = 572 m^2
bottom surface area S_bot = 572 m^2
volume V = 4576 m^3
Agenda: l = length
w = width
h = height
d = diagonal
S_tot = total surface area
S_lat = lateral surface area
S_top = top surface area
S_bot = bottom surface area
V = volume
Volume of Rectangular Prism:
V = lwh
IN WORDS EXPLAIN THE PROCESS TO SOLVE THIS SYSTEM OF LINEAR EQUATIONS BY ELIMINATION.
2x + 4y = 20
-6X - 4y = 24
Answer: (-2,3)
Step-by-step explanation:
-3x + 4y = 18
6x + 2y= -6 we have to eliminate one of the variables so you will have ot
2(-3x + 4y) = 18(2) multiply the first equation by 2.
-6x + 8y = 36
6x + 2y = -6 now we could eliminate the x terms by adding them and
0 + 10y= 30 remember that is a new equation.
y= 3
Now we know that the y solution is 3 so we will put it into one of the equations and solve for x.
-6x + 8(3)=36
-6x + 24
-24 -24
-6x = 12
x= -2
Answer:
(2,3)
Step-by-step explanation:
Mary, John, and Stacy were paid $360 for working around , the house in a ratio of 3:6:9. How much more did Stacy make than John?
Answer:
$60
Step-by-step explanation:
Let the work done by Mary, John and Stacy be 3x,6x and 9x.
ATQ,
3x+6x+9x=360
18x = 360
x = 20
Mary's amount = 3x = 3(20) = $60
John's amount = 6x = 6(20) = $120
Stacy amount = 9x = 9(20) = $180
Difference in amont of Stacy and John = $180-$120 = $60
Hence, Stacy make $60 more than John's amount.
Write a power that has a value greater than 340 and less than 345
The power that has a greater value than 340 and less than 345 is 343 which is 7³.
What is prime factorisation ?Prime factorisation of numbers is writing a given number in terms of prime divisors.
For example -: 36 = 6 × 6.But 6 is not a prime number.
∴ 36 = 6 × 6 = 2×3×2×3 = 2² × 3².
To obtain the power of a number which is greater than 340 and less than 345 we have prime factorise these given numbers and see which one them is a perfect square or a perfect cube.
If we prime factorise 343 which is = 7 × 7 × 7.
So, 7³ = 343.
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Which of the following is not one of Euclid’s postulates?
I think you forgot to list the following.
Please HEEEEEELLLLLLLPPPPPPP
Answer:
260
Step-by-step explanation:
What is the solution to this equation?
30.16 = 17.56 + 5x
Simplify the inequality by dividing by the GCF so the leading coefficient is positive.
Answer:
Step-by-step explanation:
A sound engineer uses a cardioid microphone to record a musical performance. The microphone records sounds according to the equation r = 12 + 12sin(θ), where r is measured in meters.
What does the sum of the constant, 12, and the coefficient, 12, in the equation represent?
a) The maximum possible distance between the performer and microphone
b) The minimum possible distance between the performer and microphone
c) One half the maximum possible distance between the performer and microphone
d) One half the minimum possible distance between the performer and microphone
Answer:
A. The maximum possible distance between the performer and microphone
Step-by-step explanation:
Answer:
a - The maximum possible distance between the performer and microphone
Step-by-step explanation:
yes
It takes a math team 300 seconds to solve a math problem. How many minutes does it take the team to solve the math problem
Answer:
5 min
Step-by-step explanation:
Answer:
5 minutes
Step-by-step explanation:
For every 6 inches of height, Lashacha has an arm span of about 6.17 inches. If Lashacha is 6 ft 5 in. tall, predict the width of her arm span.
Answer: 79.18 inch.
Step-by-step explanation:
Given: For every 6 inches of height, Lashacha has an arm span of about 6.17 inches.
i.e. for each inch of height she has an arm span of = [tex]\dfrac{6.17}{6}[/tex] inches
Height of Lashacha = 6 ft 5 in.
1 ft = 12 inches
Then, Height of Lashacha = [6(12)+ 5] = 77 in.
So for 77 inch height she has arm span of [tex]\dfrac{6.17}{6}\times77=79.18\text{ inch}[/tex]
Hence, the width of her arm span = 79.18 inch.
The formula for the area of a triangle is A = 1/2 bh, in which b represents the length of the base and h represents the height. If a triangle has an area of 174 mm2 and the height is 12 mm, what is the measure of the base? The measure of the base is____ mm
Answer:
3x-x+2=4
Step-by-step explanation:
Use the distributive property to express 16 + 48. *
O. 2 (13 + 22)
O. 3 (6 + 16)
O. 16 (2 + 2)
O. 16 (1 + 3)
Answer:
It's the last one - 16 ( 1 + 3 )
Step-by-step explanation:
16 (1 + 3)
16 x 1 = 16
16 x 3 = 48
16 + 48
10 years from now, Orlando will be 3 times older then he is today. what is his current age?
Answer:
4
Step-by-step explanation:
The answer is 5. Five times 3 is 15. If Orlando is 5 years old now, in ten years he will be 15. If you need more help just comment hope this helped
HELP ASAP PLEASE!!!
Multiply:
a^2 +8a + 15 / a^2 + 7a + 12 * 3a +12 / a^2 - 25
Answer:
3/(a -5)Step-by-step explanation:
Simplification
(a^2 +8a + 15) / (a^2 + 7a + 12) * (3a +12) / (a^2 - 25) =(a+3)(a+5)/(a+3)(a+4) * 3(a+4)/(a+5)(a-5) =3/(a -5)Correct option is the last one
Answer:
C
Step-by-step explanation:
What is the image point of (-5, 6) after a translation right 1 unit and up 4 units?
Answer: (-4, 10)
Step-by-step explanation:
Answer:
I'm pretty sure its (-4, 10)
I am being generous
THIS QUESTION IS WORTH 35 POINTS
Write the quadratic function in standard form.
y=(x-8)^2 +9
I will report if you do not show you work, or your answer is incorrect.
Use the FOIL to solve
1) Expand
(x-8)(x-8)+9
x^2,-8x,-8x,64 +9
add like terms
x^2-16x+73
y=x^2−16x+73
Which one is a counter example?
cannot be used to prove or disprove a conjecture
shows that a conjecture is always true
is a proof that is not valid
shows that a conjecture is not always true
Answer: Shows that conjectured is always true
Step-by-step explanation:
ILL MARK BRAINLIST PLSSSS HELPPPPP !!!!!
Answer:
-23
Step-by-step explanation:
Given f(x) = 6 (1 - x) what is the value of f ( -8)
can you write an equivalent fraction for 5/9 and 1/10 using the least common denominator?
Answer: Yes
Step-by-step explanation:
Rewriting input as fractions if necessary:
5/9, 1/10
For the denominators (9, 10) the least common multiple (LCM) is 90.
LCM(9, 10)
Therefore, the least common denominator (LCD) is 90.
Calculations to rewrite the original inputs as equivalent fractions with the LCD:
5/9 = 5/9 × 10/10 = 50/90
1/10 = 1/10 × 9/9 = 9/90
BRUH NO ONE EVER ANSWERS MY QUESTONS UNTIL A MONTH OR WEEKS LATER WHEN I DONT NEED IT
3u^2+v=69 which values of u and v make it true
A. u=-5 and v=-7
B. u=5 and v=7
C. u=-5 and v=6
D. u=-5 and v=-6
Answer:
B hope this helped
Step-by-step explanation:
Find an equation of a line parallel to y=2x+4
and passing through the point (3, 4)
Answer:
sorry dont know
Step-by-step explanation:
Zoey earns $20 an hour babysitting plus a $5 flat rate for gas. how many hours must Zoey work to earn at least $125
Answer:
6 hours
Step-by-step explanation:
20(for babysitting)*6=120
120+5 (for gas)=125
$125=6 hours of babysitting
The class learns that the nose on the actual Statue of Liberty is 4 feet long.
What is the length of the nose, in inches, on the model of the Statue of Liberty? Show your work.
UT
Answer:
48
Step-by-step explanation:
Q1: What is the slope of the line?
Q2: What is the y- intercept?
Q3: What is the equation of the line?
PLZZ HELP IM GONNA GET WHOOPED !!!!!
Answer:
y intercept is 3, slope is 2
Complete the chart.
Answer:
1. L || m - Given in the question
2. ∠ 1 ≅ ∠ 3 - Since L || m, we can see in the image that ∠1 is corresponding to ∠3 since corresponding angles are the angles which occupy the same relative position at each intersection where a straight line crosses two others
3. ∠1 ≅ ∠2 - From the image, we can see that ∠1 is vertically opposite to ∠2, Hence ∠1 ≅ ∠2
4. ∠2 ≅ ∠3 - From the image, we can see that ∠2 and ∠3 are alternate angles, since alternate angles are angles that are in opposite positions relative to a transversal intersecting two lines.
For this section, using the diagram below, classify the angle pairs as
corresponding, alternate interior, alternate exterior, same side interior, same side
exterior, or none.
•Angle 1 and Angle 11= ?
•Angle 1 and Angle 6= ?
•Angle 12 and Angle 15=?
Answer/Step-by-step explanation:
Angle 1 and angle 11 = none
No special relation between both angles.
Angle 1 and angle 6 = none
Both angles also do not have any special relationship
Angle 12 and angle 15 = same side interior
Angle 12 and angle 15 both interior angles that lie on the same side of the transversal that cuts across two straight lines. They are supplementary.
adam works at a video game store mon-fri he earns $80 per day plus $8 per video game sold on thursday he makes at least $232 which inequality represents this situation
Answer:
80x+8y=232
Step-by-step explanation:
80 times however many days worked plus 8 times however many video games sold on Thursday