Answer:
3 laps per 1 minute
Step-by-step explanation:
Hope this helps :)
At Clemmons Middle School, there are 400 students in sixth grade. The ratio of girls to boys is 4:1. How many boys are in the sixth grade?
Answer:100
Step-by-step explanation: not sure hope it helps
7. Un avión que sobre vuela el espacio aéreo del aeropuerto Olaya Herrera de Medellín, a una distancia constante de 3 km de la torre al aeropuerto, ¿Cuál es el lugar geométrico del trayecto que describe el avión en estar sobre vuelo circular con respecto a la torre de control?
Answer:
La ecuación de la trayectoria circular del avión es x² + y² = 9
Step-by-step explanation:
La forma general de la ecuación de un círculo se da como sigue;
(x - h)² + (y - k)² = r²
Dónde;
(h, k) = El centro del círculo
r = El radio del círculo
Dado que la distancia del avión a la torre es constante, tenemos la trayectoria del avión = trayectoria circular
El radio, r de la trayectoria circular = 3 km
Por lo que la trayectoria circular del avión se va a definir con respecto a la torre de control, tenemos;
El centro de la trayectoria circular del avión = La torre
Las coordenadas del centro de la trayectoria circular = (0, 0)
Por lo tanto, (h, k) = (0, 0)
Sustituyendo los valores conocidos, la ecuación de la trayectoria circular del avión se convierte en;
(x - h)² + (y - k)² = r² → (x - 0)² + (y - 0)² = r² = x² + y² = 3² = 9
La ecuación de la trayectoria circular del avión. = x² + y² = 9
A football player can run an average of 40 yarfs in 5 seconds what is the Unit rate of speed of the football player
Answer:
8 yards per sec
Step-by-step explanation:
brainliest plz
pls explain this to me!!
A) C(7) represents the cost of an Uber for 7 miles. Since 'm' is the cost for m miles, '7' is the cost for 7 miles.
B) If Todd's total bill was $30, that means the cost (C) is 30. Replace C with 30.
30 = 1.5m+4.5
Now solve this equation.
30-4.5 = 1.5m+4.5-4.5
25.5 = 1.5m
m = 17
If Todd's total bill was $30, his Uber ride was 17 miles.
Solve for x.
Help please
Answer:
x=10
Step-by-step explanation:
Answer:
I can't give an exact answer but...
Step-by-step explanation:
Try adding all three equations together and make them equal to 180. Then see what X.
So 3x + 11 + 7x - 5 + 9x - 16 = 180
What is the slope- intercept
3x+8y=56
PLEASE HELP ME THIS IS DUE SOONNN. ILL MAKE IT A LOT OF POINTS AND IF U ANSWER BOTH CORRECTLY ILL GIVE YOU BRAINLIEST PLEASE
Meg receives 10% commission on her first $5000 in sales. She receives 20% commission on any sales beyond the first $5000. (Answer the chart pls)
Bonus: Do the amount of sales and Megs commission form a proportional relationship? Why or why not?
Answer:
Step-by-step explanation:
3000 600
5000 1000
6000 1200
7500 1500
No it doesn't form a proportional relationship because yes, the ratio is constant AFTER the 5,000, you do need to hit the 5,000 first, and then it changes. So no, it's not proportional because it isn't constant throughout the entirety of the relationship. If you're just going based on the table in question, then yes it will be proportional since it doesn't have the 5,000 in it but if you're looking at it in it's entirety, no it's not.
hello! what is the GCF of 65 and 75?? I need the answer ASAP as I'm currently doing a quiz! If you answer it would mean a lot :)
Answer:
its 5?
Step-by-step explanation:
CAN YOU GUYS HELP ME I WILL GIVE BRAINLIEST
Answer:
Step-by-step explanation:
1 and 2 are corresponding angles, it's B because corresponding angles are always congruent.
In this little picture i drew up 1 and 2 are corresponding. meaning they're in the same places where the transversal crosses both parellel lines. the same goes for angles 3 and 4, 8 and 5, 7 and 6
Angles 3 and 6 are consecutive exterior angles, and those are supplementary, meaning that they add up to 180 degrees. 1 and 5 are the same way
Angles 2 and 8 are consecutive interior angles, and those are also supplementary. angles 7 and 4 are the same way.
Angles 7 and 2 and 8 and 4 you can see those are crossing on the inside, those are called alternate interior angles, and these angles are congruent to one another. meaning that 7 and 2 are congruent to one another, and 8 and 4 are also congruent, or equal to one another
Angles 3 and 5 and 1 and 6 are what as known as Alternate Exterior Angles. Those angles are on the outside part of the intersection and they are congruent if cut by a transversal. meaning that 3 and 5 are equal to one another and so is 1 and 6.
Hope this helped clear it up a bit more. Sorry if i just made you more confused
value of x on triangle with angle of 92 and 54
Answer:
34
Step-by-step explanation:
hope i helped :)
Graph.
y−5=4/3(x−5)
Please help fast
Answer:
Slope = 4/3
Y-intercept = (0, -5/3)
Step-by-step explanation:
Plz help me with this!!!!!!
Answer: scalene right
Step-by-step explanation:
Find the area, in square feet, of the smallest square. A-169% A-144/12
A. 5
B. 12
C. 25
D. 125
PLEASE HELP WILL MARK BRAINLEST
Answer: B
Step-by-step explanation: Im almost 90%sure, Hope this helps!
A pair of Air Force 1 shoes went from $40 to $48. What is the percent increase for these shoes?
Answer:
Hi, the price went up by 20%
Hope this helps
Which is not a method
Answer: All are methods for solving.
Hope this helps!
In a reunion 80 people have Canadian passports, 95 have US passports and 15 do
not have any passport. If here are 140 people in the reunion, how many of them
have dual passports (US and Canadian?) Solve the problem by first formulating an
equation
Please enter the numerical value of your answer with two decimal digits. Do not
enter any other symbols.
If m∠XWY = 20, m∠XWZ = 40, and XY = 16, what is the value of YZ? Three rays extend out from W through X, Y, and Z. Segments are drawn to connect the rays, creating 2 right triangles.
Answer:
YZ=16
Explanation:
XWY=20 XWZ=40, XWY is half of XWZ, which means ZWY =20. Now you can say that the triangles are congruent through the AAS postulate, so you know that YZ-16 because of CPCTC
The measure of the line segment is 16 units after applying the concept of congruence.
What is the triangle?In terms of geometry, a triangle is a three-sided polygon with three edges and three vertices. The triangle's interior angles add up to 180°.
It is given that:
m∠XWY = 20, m∠XWZ = 40, and XY = 16
Triangle XWY and Triangle ZWY are congruent triangles
Angle X = Angle Z = 90 degrees
Angle XWY = 20 degrees
Angle YWZ = 20 degrees
Angle Y = Angle Y (By AAA)
XY = YZ
16 = YZ
Thus, the measure of the line segment is 16 units after applying the concept of congruence.
Learn more about the triangle here:
brainly.com/question/25813512
#SPJ6
How many 1/4 cup servings are in 2/3 cup of ice cream
Answer:
tbh i think u just add 1/4+2/3 so yw
Step-by-step explanation:
hope it helped
Write a recursive sequence for the following:
23, 38, 53, 68
Answer:
11.5,19,26.5,34
Step-by-step explanation:
so here were simplifying the numbers to repeat them,example: 23÷2=11.5
Answer:
An=a+nd
Step-by-step explanation:
23, 38, 53, 68
First term a=23
d=a2-a1
=38-23=15
For n term
An=a+(n-1)d
For n+1 term
An=a+nd
ill give brainliest to the first person who answers correctly
How many solutions does this equation have?
–5d + 6 = 6 − 5d
Answer:
Infinite
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
its 0 beacause there is no solution
I will give a Step by step solution to this equation
Let's solve your equation step-by-step.
−5d + 6 = 6 −5d
Step 1: Simplify both sides of the equation.
−5d + 6 = 6 −5d
−5d + 6 = 6 + −5d
−5d + 6 = −5d + 6
Step 2: Add 5d to both sides.
−5d + 6 + 5d = −5d + 6 + 5d
6 = 6
Step 3: Subtract 6 from both sides.
6 − 6 = 6 − 6
0 = 0
Answer:
0
WILL MARK BRANIEST: If the magnitude of the block's acceleration is 1.5 m/s2, what is the mass of the block? Show your work. (This is using the block from #22).
Answer:Answer:
F = 0.84 [N]
Explanation:
In order to solve this problem we must take into account Newton's second law, which tells us that the sum of all forces applied on a body must be equal to the product of the mass of the body by its acceleration.
F = m*a
where:
F = force [N]
a = acceleration = 1.4[m/s^2]
m = mass = 0.6 [kg]
F = 0.6*1.4
F = 0.84 [N]
CAN SOMEONE PLEASE HELP
9514 1404 393
Answer:
C
Step-by-step explanation:
All of the offered answer choices are dilations. When a figure is dilated about the origin, every individual coordinate is multiplied by the dilation factor.
So, the dilation factor can be found by dividing an image coordinate by the pre-image coordinate.
I'x/Ix = -3/-2 = 1.5
The dilation is 1.5 about the origin. . . . matches C
The area of a rectangular pool is 3621 m².
If the width of the pool is 51 m, what is its length?
Answer:
71 m
Step-by-step explanation:
To find the answer all you need to do is take the width, w, and divide the area, a, to get length, l.
Please help!!!!!!!!!
What equation makes this true -3(x-4)+x =2x-12
Answer:
[tex]x = 6[/tex]
Step-by-step explanation:
Step 1: Distribute
[tex]-3(x - 4) + x = 2x - 12[/tex]
[tex](-3 * x) + (-3 * -4) + x = 2x - 12[/tex]
[tex](-3x) + (12) + x = 2x - 12[/tex]
Step 2: Combine like terms
[tex](-3x) + (12) + x = 2x - 12[/tex]
[tex](-3x + x) + 12 = 2x - 12[/tex]
[tex](-2x) + 12 = 2x - 12[/tex]
Step 3: Add 12 to both sides
[tex](-2x) + 12 + 12 = 2x - 12 + 12[/tex]
[tex](-2x) + 24 = 2x[/tex]
Step 4: Add 2x to both sides
[tex](-2x + 2x) + 24 = 2x + 2x[/tex]
[tex]24 = 4x[/tex]
Step 5: Divide both sides by 4
[tex](24 / 4) = (4x / 4)[/tex]
[tex](6) = x[/tex]
Answer: [tex]x = 6[/tex]
The temperature increased 18°F between 6 a.m. and 3 p.m. The temperature at 3 p.m. was 75°F. What was the temperature at 6 a.m.?
Answer:
57
Step-by-step explanation:
Find the value of F(5) for each function.
f(a) = 3(a + 2) - 1
Answer:
20
Step-by-step explanation:
first plug it in, then solve. Step by step:
3(5 + 2) - 1
3(7) - 1
21 - 1
20
There are 8 boxes, which contain a total of 64 sweaters, In a store warehouse. If the store needs 48 sweaters, how many boxes should they take.
Answer:
6 boxes
Step-by-step explanation:
64 sweaters ---------> 8 boxes
48 sweaters ---------> 8 * 48/64 boxes
48 sweaters ---------> 6 boxes.
Hope it helps!!!
Answer:
6 boxes
Step-by-step explanation:
Divide the total number of sweaters by the number of boxes there are. The answer lets us know how many sweaters are in each box.
64 / 8 = 8
Now, we can divide 48 sweaters by how many sweaters are in each box. This answer lets us know how many boxes they should take.
48 / 8 = 6
If m_1= 53°, what is mz3?
Answer:
143°
Step-by-step explanation:
m<1 = 53°
m<2 = 180 - 53 - 90 = 180 - 143 = 37°
So, m<3 = 180 - 37 = 143°
