Answer:
Step-by-step explanation:
they are asking, what multiple of 18 would equal 720
so divide 720 / 18 = 40
so the drawing on the building will be 1/40 th scale
that is, it will be one fortieth, of the real one. :)
In The Figure Below, M/A=41 And M/B= (2x+3)
Answer:
Step-by-step explanation:
Deion is purchasing cat food. The brand he plans to buy comes in two seizes.
•The small bag weighs 3 pounds,
•the large bag weighs 8 pounds
Last time, Deion purchased the small bag that weighs 3 pounds, which costs 15$. This time, he is planning on buying the large bag that weighs 8 pounds. If both bags cost the same amount per pound, how much total (in dollars) does the large 8-pound bag of cat food cost?
Answer:
40
Step-by-step explanation:
15 divided by 3 is 5
so each pound is 5 dollars.
now do 5 times 8
that gives you 40
the big bag is 40 dollars
A triangle has vertices A(-6,3), B(1,5), and C(4,-4). this triangle is dilated with the origin at its center by a scale factor of 3. Write the ordered pair of the new vertices of the new image
Answer:
2
Step-by-step explanation:
2
I need h3lpppppppppppppppppppppppppppppppppp
Kimberley plans to purchase a new laptop computer that costs $1,313.00. She has one coupon for 15% off and another coupon for $200 off. Which coupon should she use to get the bigger discount?
Answer:
Coupon second discount = 200 off
Step-by-step explanation:
Given:
Price of laptop = $1,313
Coupon first discount = 15% off
Coupon second discount = 200 off
Find:
Choose coupon get the bigger discount
Computation:
Coupon first discount = 15% off
Coupon first discount = 1,313 x 15%
Coupon first discount = $196.95
So,
Coupon second, for get the bigger discount
Need help pls pls!!!!! ASAP
Answer:
108 inches cubed
Step-by-step explanation:
d is the same as double the radius so by dividing d in half you get the radius, with the radius you can solve the equation given, 4/3*3*3^3=108inches cubed
30 POINTS!!! ANSWER ASAP!!
A person is on the outer edge of a carousel that is rotating counterclockwise. Using the unit circle to model the carousel, what is the exact position of the rider after the carousel rotates π/12 radians?
Answer:
the last answer or d....
Step-by-step explanation:
The exact position of the rider after the carousel rotates π/12 radians is option D ([tex]\frac{\sqrt{2} +\sqrt{6} }{4}[/tex], [tex]\frac{\sqrt{6} -\sqrt{2} }{4}[/tex]).
What is Unit Circle?Unit circle is a circle whose radius is 1 unit.
The coordinates of any point on the unit circle which rotates to θ to anticlockwise direction is x = r cos θ and y = r sin θ, where r is the radius.
Since r = 1 for unit circle, x = cos θ and y = sin θ.
Here θ = π/12 radians
So the exact position of the rider after the carousel rotates π/12 radians is,
(cos π/12, sin π/12).
We know, π/12 = π/3 - π/4
Using the trigonometric identities,
sin (x - y) = sin x cos y - cos x sin y
cos (x - y) = cos x cos y + sin x sin y
we have,
cos π/12 = cos (π/3 - π/4)
= cos (π/3) cos (π/4) + sin (π/3) sin (π/4)
= ([tex]\frac{1}{2}[/tex] × [tex]\frac{1}{\sqrt{2} }[/tex] ) + ([tex]\frac{\sqrt{3} }{2}[/tex] × [tex]\frac{1}{\sqrt{2} }[/tex] )
= [tex]\frac{1+\sqrt{3} }{2\sqrt{2} }[/tex]
Multiplying throughout by √2,
cos π/12 = [tex]\frac{\sqrt{2} +\sqrt{6} }{4}[/tex]
Similarly,
sin π/12 = sin (π/3 - π/4)
= sin(π/3) cos(π/4) - cos(π/3) sin(π/4)
= ([tex]\frac{\sqrt{3} }{2}[/tex] × [tex]\frac{1}{\sqrt{2} }[/tex] ) - ([tex]\frac{1}{2}[/tex] × [tex]\frac{1}{\sqrt{2} }[/tex] )
= [tex]\frac{\sqrt{6} -\sqrt{2} }{4}[/tex]
Hence the position of the rider is ([tex]\frac{\sqrt{2} +\sqrt{6} }{4}[/tex], [tex]\frac{\sqrt{6} -\sqrt{2} }{4}[/tex]).
Learn more about Unit Circles here :
https://brainly.com/question/30591251
#SPJ2
Can someone plz help me with this one problem I’m marking brainliest!!!!
Answer:
Y = 1 , 3, 5, and 7
Step-by-step explanation:
You just have to plug in the number for the x variable and solve.
Example:
x=2 y=?
y=2(2)-1
y = 3 when x = 2
13 gallons of water are used to completely fill 3 fish tanks. If each tank holds the same amount of water, how many gallons will each tank hold?
Express your answer as a mixed number.
Answer:
Each tank holds 4.33 gallons of water.
Step-by-step explanation:
Gallons of water used to fill tanks = 13 gallons
Number of fish tanks filled = 3 fish tanks
To calculate the amount of water in one tank, we will divide gallons of water used to fill tanks by number of fish tanks filled.
Water in one tank =
Water in one tank = 4.33 gallons
Each tank holds 4.33 gallons of water.
Find the area and perimeter of the shape below. Be sure to label your answer show your work
ebenebebwnwnwnwnwnwwnwnwHehbehshsshhshshshhsheheheheneebwnbebebwbwnwbbwb
What is the area?
-QUICKKKKKK
Answer:
34 sq cm
Step-by-step explanation:
4x4 = 16
9x2 = 18
16+18= 34
f(x)=x^2-2x+3 g(x)=x^2-2x-4 Find f(g(-2)
Answer:
[tex]f(g(-2))=11[/tex]
Step-by-step explanation:
We are given the two functions:
[tex]f(x)=x^2-2x+3\text{ and } g(x)=x^2-2x-4[/tex]
And we want to find:
[tex]f(g(-2))[/tex]
We will find g(-2) first. So:
[tex]g(-2)=(-2)^2-2(-2)-4=4+4-4=4[/tex]
Thus:
[tex]f(g(-2))=f(4)[/tex]
Evaluate:
[tex]f(4)=(4)^2-2(4)+3=16-8+3=11[/tex]
Therefore:
[tex]f(g(-2))=11[/tex]
In your math notebook: Give an approximation of the width of the river, support your answer with reasoning from the measurements given. Set up an equation and solve for the width of the Klamath River. Enter the width of the river.
TwT plz help
Answer:
um i cant read it and why do you use cringet emojis like TwT
Step-by-step explanation:
Answer:
ehbsbshshwhajwj
Step-by-step explanation:
whhwbwbsbsbbsh
Find the equivalent of 2x^2 + (4x -6x^2) + 9 - (6x + 3)
A. -4x^2 - 2x +12
B.-4x^2 -2x + 6
C.-10x +6
D. 18x +12
Answer:
B.-4x^2-2x+6.
Step-by-step explanation:
=2x^2+4x-6x^2+9-6x-3.
=2x^2-6x^2+4x-6x+9-3.
=-4x^2-2x+6.
What value of x makes the equation true?
5(x-3)-2x=6
Step-by-step explanation:
5(x-3)-2x=6
= 5x-15-2x=6
= 3x=21
= x=21/3
=x=7
Solve please. Correctly
4x + 2 = 2 + 4x
Answer:
x = anything for both sides as long as they're the same number
Step-by-step explanation:
the answer is 56 good luck
PLSSSSSSS PLSSSSS HELPPP 50 POINTSSSS ILL SEND 100 POINTS IF U HELP
Given the following genotypes, describe the phenotypes (normal, carrier, or sickle-cell)
AA = ________________________________
Aa = ________________________________
aa = ________________________________
Felix has a bucket of golf balls. The table shows the number of golf balls of each color in the bucket.
Felix selects a golf ball at random. Based on the information in the table, which statement is true?
Answer:
Step-by-step explanation:
if you see a person that sends you a sketchy link dont click it is an ip grabber.
Answer:
the probability of you getting a green ball is high
is the function y=0.5x linear?
Answer:
Yes, it is linear.
Step-by-step explanation:
There is a constant change in the slope. Basically, if it is in y=mx+b form then it is linear. But if the slope is squared then it is not linear.
(I'll take that brainliest now)
Find the value of f(2) when f(x) = – 2x + 3
can anyone pls help me if not its ok:)
Answer:
C
Step-by-step explanation:
The edge of a cube is 2 m. Find the surface area of the cube.
Answer:
24m²
Step-by-step explanation:
24m² is the answer.
I need help with this problem:)
Answer:
11.5 for first question
The point (-3, -2) is located in which quadrant of the coordinate plane? Just wondering for a study
Answer:
quadrant 3
negative negative is quadrant 3
Positive negative is quadrant 4
negative positive is 2
Positive positive is 1
Answer:
3rd quadrant
Step-by-step explanation:
because they're both negative
ANSWER FULL CHART FOR BRAINLIEST
Answer:
The full answer is below.
Step-by-step explanation:
(-5, 7) = Quadrant II
(5, -18) = Quadrant IV
(10, 6) = Quadrant I
(-6, -4) = Quadrant III
(-2, 6) = Quadrant II
(2, -6) = Quadrant IV
(-10, -13) = Quadrant III
(-4,0) = x axis
(0,5) = y axis
What is the volume of the pyramid, to the nearest
cubic foot?
O 5ft
O 9 ft
O 14 ft
O 19 ft
guys pls help me with this
Answer:
3.since two base side are equal
4.sum of interior angle of the triangle is 180
9.base angle of isosceles triangle
16.the inscribed angle from the diameter is 90°
21.being CAE=90°
rewrite the question in slope-intercept form:
2x-4y-12= -13-2x
Answer:
y= x + 1/4
Step-by-step explanation:
did the math and that should be your answer
I NEED HELP ASAP ON NUMBER 7 and 8
Plzzz someone help me with this problem I’m at a 69 I really want to get to 70!!!
Answer:
The answer is in the picture I attached.
Step-by-step explanation:
Also, if you need this:
Slope: 1
Y Intercept: (0,6)
Hope this helped!