Answers
Answer: Should be 150mm
Step-by-step explanation:
Find the surface area of each figure. Round answers to the nearest tenth, if necessary
2 mm-
2/5 mm
10 mm
3 mm
O
75 mm2
150 mm2
92 mm2
86 mm2
Related Questions
Naomi bought stock in a company two years ago that was worth x dollars. During the
first year that she owned the stock, it increased by 23%. During the second year the
value of the stock increased by 26%. Write an expression in terms of a that
represents the value of the stock after the two years have passed.
Answers
Step-by-step explanation:
sale price is $79.98, what is after a 75% discount? pay a 5 -- % sales tax. What the original price? 100% -60%6.
Help I need the right answer
Answers
Answer:
Daisy ran the greatest distance while Carlos ran the shortest
Step-by-step explanation:
In fraction the bigger the number looks the smaller it actually is because it fraction you splitting things into smaller halfs not increasing them
1/3 = 0.333
3/5 = 0.6
7/10= 0.7
1/2=0.5
The largest distance is 0.7 who is Carlos
And the lowest one is 0.333 who is Angie
PLSSSS HELP ME WITH PLOT TWISTS!!!!!!!!!!!!!!!!!!!!!
Answers
In ΔCDE, the measure of ∠E=90°, the measure of ∠C=78°, and DE = 2.2 feet. Find the length of EC to the nearest tenth of a foot.
Answers
Answer:
0.5
Step-by-step explanation:
deltamath
Answer:
the correct answer is 0,5
Step-by-step explanation:
Sandy brought 64 dozen cookies to the bake sale. Alejandro brought
dozen fewer cookies than Sandy brought. Pierre brought 2 dozen
fewer cookies than Alejandro brought. How many dozen cookies
did Pierre bring?
Answers
Alejandro - 62 dozens = 744 single cookies.
Pierre - 60 dozens = 720 single cookies.
Pierre brought 720 cookies. You solve this by understanding that one dozen = 12 and multiplying 12 by the given number of dozens each student brought to find out the exact amount of single cookies. Hope this helped !
jack wants to paint his walls. two walls are 12 ft by 8 ft and two walls are 10 ft by 8 ft. what is the area to be painted? if one can of paint covers 30 square ft, how many cans are needed?
Answers
Answer:
352 ft (squared) , he will need 12 paint cans
Step-by-step explanation:
Two 12 by 8ft walls = 192 ft in area, Two 10 by 8ft walls = 160 ft in Area, that equals 352 ft total, 352/30=11.73 repeated, round up to 12
A drone is flying at kilometers per hour at a constant altitude of km above a straight road. The drone pilot uses radar to determine that an oncoming motorcycle is at a distance of exactly kilometers from the drone, and that this distance is decreasing at kph. Find the speed of the motorcycle. Note: Round to the nearest hundredth. Hint: At the end, remember to consider that the drone is moving towards the motorcycle at kph. Speed cannot be negative. Note: Round to the nearest tenth.
Answers
Answer:
Hello your question is poorly written attached below is the complete question
answer : 166.41 kph
Step-by-step explanation:
Given data :
Drone speed = 180 kph
Altitude of drone = 1 km
distance of motorcycle from drone = 2 km
distance of motorcycle decreases at 200 kph
calculate the speed in kph of the motorcycle
attached below is a detailed solution of the problem
Sofie makes and sells scarves. Her profit depends on what price she charges for a scarf.
She writes the expression (−5)(50−2) to represent her profit based on the price per scarf,
Use the drop-down menus to complete the statements about Sofie's profit.
Answers
Answer:
The first part is 5
The maximum it can be is 200
Step-by-step explanation:
Because I said So
Sofie will not make a profit if she sells her scarves for $5 or less.
The maximum profit Sofie can make is $200.
What is a parabola?A parabola is a plane curve generated by a point moving so that its distance from a fixed point is equal to its distance from a fixed line.
According to the given problem,
y = (x - 5)(50 - 2x)
⇒ y + (-(x - 5)(50 - 2x) = (x - 5)(50 - 2x) + (-(x - 5)(50 - 2x)
⇒ y - (x - 5)(50 - 2x) = (x - 5)(50 - 2x) - (x - 5)(50 - 2x)
⇒ y - (x - 5)(-2x + 50) = 0
⇒ y - (-x *2x + x*50 + 5*2x -5*50) = 0
⇒ y - ( -2x² + 50x + 10x - 250) = 0
⇒ y - ( - 2x² + 60x - 250 ) = 0
⇒ y + 2x² - 60x + 250 = 0
⇒ 2x² -60x + y + 250 = 0
⇒ ( 2x² - 60x ) + y + 250 = 0
⇒ 2 ( x² - [tex]\frac{60}{2}[/tex]x) + y + 250 = 0
⇒ 2 ( x² - [tex]\frac{2^{2} *3*5}{2}[/tex]x) + y + 250 = 0
⇒ 2 ( x² - 30x ) + y + 250 = 0
⇒ 2( x² + 2(-15)x + 225 -225 +y + 250 = 0
⇒ 2( x - 15 )² + 2(-225) + y + 250 = 0
⇒ 2( x - 15 )² + y = -2(-225) - 250
⇒ 2( x - 15 )² + y = 450 - 250
⇒ 2( x - 15 )² + y = 200
⇒ y = -2( x - 15 )² + 200
This equation is in the form of y = a(x - h)² + k where the vertex of the parabola is (h , k).
Therefore the vertex of the parabola is at (15 , 200)
Hence, we can conclude that Sofie will maximum profit of $200 if she sells a scarf at 15$ and will make the least profit if she sells the scarf at $5 or less.
Learn more about parabola here:
https://brainly.com/question/5527217
#SPJ2
If the perimeter of the rectangle is 52 inches, find the value of x -
height is (x+2) inches
length is 3x-1 inches
Answers
Answer:
25/4
Step-by-step explanation:
perimeter is total length of all side
height =2(x+2) (×2 bcause has 2 side)
length =2(3x-1) (×2 bcause has 2 side)
2x+4+6x-2=52
8x-2=52
8x=50 (8x is 8 times x, so move to the other side become divide)
x=50/8
simplify
x= 25/4
Write the equation of the line in slope intercept form that passes through the point (-6, 1) and has a slope of 1/6.
Answers
Answer:
y = 1/6x + 2
Step-by-step explanation:
point: (-6, 1)
slope 1/6
Our standard equation can be in the slope-intercept form: y = mx + b
m is the slope, which we know if 1/6. Plug this into our equation.
y = 1/6x + b
To find b, we want to plug in a value that we know is on this line: in this case, I will use the point (-6, 1). Plug in the x and y values into the x and y of the standard equation.
1 = 1/6(-6) + b
To find b, multiply the slope and the input of x(-6)
1 = -1 + b
Now, add 1 from both sides to isolate b.
2 = b
Plug this into your standard equation.
y = 1/6x + 2
This is your equation.
Hope this helps!
( 23 pts )Please answer this math question.
Answers
Answer:
25
Step-by-step explanation:
itzcottoncandy556.............
what is the amount returned on a deposit of $1,000 held for 2 years at 10% interest compound annually?
Answers
Answer:
since its 10%percent annualy(compound interest),at the end of 1year it would be 1000+(1/10 *1000)that is 1100,then for the second year it would be 1100+(1/10 * 1100)that is 1210.please mark me as brainliest
Plz help I have 7 more minutes to turn it in will mark u BRAINLY and give u points!
Answers
Step-by-step explanation:
[tex]f( - \frac{3\pi}{2} ) = 0 \\ f(\pi) = 2 \\ f( \frac{\pi}{2} ) = 0 \\ [/tex]
Is c2−6c+9 a perfect square?
Answers
Answer:
yes it's a perfect square
Identify two equivalent fractions : 1/3
Answers
Answer:
2/6; 3/9
Step-by-step explanation:
1/3
Multiply any random number of your choice to both the numerator and denominator
Example:
1/3 × 2/2
2/6
To check your multiplication, you can always take your answer and divide it by the original fraction. If you did everything correctly, you will get the product of 1.
Example:
2/6 ÷ 1/3
Copy dot flip
2/6 × 3/1
6/6
1
help please!!!! don't understand
Answers
23-17=6
4x=6
6/4=1.5
X=1.5
Hope this helps
Answer:
1.5
Step-by-step explanation:
23-17=6
6/4= 1.5
Keith is riding his bicycle. He rides at a speed of 13 kilometers per hour for 32.5 kilometers. For how many hours does he ride?
Answers
Answer:
422.50
Step-by-step explanation:
just multiply 13 × 32.5=422.50
find the sum of the measures of the angles of the figures
Answers
Answer:
Step-by-step explanation:
If the ratio of the interior angle to the exterior angle for a regular polygon is 5:1, find:a. the size of each exterior angle, b. the number of sides of the polygon, c. the sum of the interior angles
hope that help
mark me brill ?
Mr. Smith’s factory produces 58 brake pads per hour with the current machines. He has decided to invest in new machines that produce 86 brake pads per hour. By what approximate percent will the new machines increase the production of brake pads at the factory?
Answers
Answer:
48%
Step-by-step explanation:
what is 2/3=????????
Answers
Answer:
A. 4/6
Step-by-step explanation:
It's 4/6 because 4/6 is 2/3 just multiplied by 2.
Hope this helps. ; )
Answer:
2 divided by 3
Step-by-step explanation:
0.6 repeating
Identify the point in Figure 2 that corresponds to point M in Figure 1.
Answers
Answer:
i need a picture. If i had a picture i would be happy to help!
Step-by-step explanation:
Picture below please help
Answers
The second two angles are complementary (adding up to 90)
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the types of Angles.
Supplementary angles sum up to make 180° and Complementary sum up to make 90° angles.
1.) angle AXC and CXD => SUPPLEMENTARY ANGLES
2.) angle BXC and CXD => COMPLEMENTARY ANGLES
5(n+1)-15=0, what is the answer to this equation? i need step by step explanation
Answers
Answer:
5n+5-15=0
5n-10=0
5n=10
therefore n = 10/5 = 2
therefore n=2
What is -3/4x + 1/2y - 9/4x - 11/2y in simplest form?
Answers
Answer: -3x-5y
Step-by-step explanation:
PLEASE HELP!!!!!! ILL GIVE BRAINLIEST *EXTRA 40 POINTS** !! DONT SKIP :((
Answers
Answer:
YES
Step-by-step explanation:
(-9, - 1) is a solution to the given system of linear equations.
x = - 9
x + 3y = - 9 + 3(-1) = - 9 - 3 = - 12
find the measure lol
Answers
SEND HELP YO Find and simplify the area (You need to completely multiply it out and include units in your answer):
2m* - 3 cm
.
2m" – 3 cm
Answers
Answer:
[tex]Area = 2m^8 - 6m^4 + 4.5[/tex]
Step-by-step explanation:
Given
[tex]Base = 2m^4 - 3[/tex]
[tex]Height = 2m^4 - 3[/tex]
Required
The area
This is calculated as:
[tex]Area = 0.5 * Base * Height[/tex]
[tex]Area = 0.5 * (2m^4 - 3) * (2m^4 - 3)[/tex]
Open brackst
[tex]Area = 0.5 * (4m^8 - 6m^4 - 6m^4 + 9)[/tex]
[tex]Area = 0.5 * (4m^8 - 12m^4 + 9)[/tex]
Open bracket
[tex]Area = 2m^8 - 6m^4 + 4.5[/tex]
This week, Leigh spent a total of
$24.47 on groceries. Her total for
last week was $30.16. Solve the
equation $30.16 − $24.47 = y
to find out how much more
money Leigh spent last week
than this week.
Answers
Leigh spent $5.69 more than last week
Hope this helped :)
HELP HELP HELP!!! NUMBER 3 PLEASE!!!
Answers
Answer:
see the attachment, answers there
Calculate the derivative of the following function. y=e6x(6x+1)5
Answers
Answer:
Y' = 360ex+ 30e
Step-by-step explanation:
Y=e×6x×(6x+1) × 5
y'= d/dx (e×6x ×(6x+1)×5)
y'=d/dx(30ex ×(6x+1))
y'=d/dx(180ex^2 + 30ex)
y'=d/dx(180ex^2) + d/dx (30ex)
Calculate the derivative
y'=180e×2x +30e
y'=360ex+30e