Answer:
7 laps
Step-by-step explanation:
4n = 28
n = 7
hope this helps :)
please help, this is geometry
Answer:
Step-by-step explanation:
The formula is the same almost as the previous question you posted.
You want to find the major arc. That's almost the whole circle. If it was the whole circle, the formula would be 2 * pi * r
But we only want a part of it. Just how big is the angle we use in the formula?
A circle has 360 degrees to go around it. We've cut out a slice of it that is 30 degrees.
The remaining part is 360 - 30 = 330
Arc length = angle / 360 * 2 * pi * r
r = 3 m
Arc length = 330 / 360 * 2 * pi * 3
Arc length = 0.9167 * 6 * 3.14
Arc length = 17.27
If the digits A, B and C are added, the sum is the two-digit number AB as shown. What is the value of C?
A
B
+ C
______
AB
Answer:
C=9
Step-by-step explanation:
If A, B, and C are all single digits the mimimum sum for AB would be 10 as it is a two-digit number (or 11 if you do not consider 0 a digit)
AB-(A+B)=C
10-(1+0)=9 or 11-(1+1)=9
therefore C=9
Find the radius of the two other circles
Answer:
We draw the circles on a coordinate system. We know that a circle is has points that are equidistant from its centerpoint. So the point where these circles are tangent is the midpoint between the centerpoints.
We can use the midpoint formula.
M = ((x1 + x2) / 2 , (y1 + y2) / 2)
M = ((-2 + 6) / 2 , (3 + 9) / 2)
M = (2, 6)
These circles will have the same radii.
If we take the distance between the midpoint and (-2,3), we will have the radius of the circle with this centerpoint.
If we take the distance between the midpoint and (6,9), we will have the radius of the circle with this centerpoint.
Step-by-step explanation:
divide a 5 inch line into two parts so that one part is (a) 2 1/4 inches shorter than the other; (b) 3 times the other pls write how u did it pls and thank u
Answer:
(b) 3 times the other pls write how u did it pls and thank u
Step-by-step explanation:
35 divided by 27,090
Answer:
[tex] \frac{35}{27090} = 0.00129198966[/tex]
Answer:
QUESTION
35 divided by 27,090
ANSWER
[tex]0.00129198966[/tex]
If the perimeter of square 1 is 104 ft and the area of square 2 is 576 ft what Is the side length of square 3.
Based on the information given the side length of square 3 is 10 feet.
Side length of square 3:Given:
Perimeter of square 1 =104 ft
Area of square 2=576 ft
Side length of square 3=?
Using Pythagorean theorem formula to determine the side length of square 3.
Hence,
AB=1/4×104=26ft
BC=√576=24ft
Thus,
AC=√AB²-BC²
AC=√26²-24²
AC=√676-576
AC=√100
AC=10 feet
Inconclusion the side length of square 3 is 10 feet.
Learn more about side length of square 3 here:https://brainly.com/question/5009827
PLS HELP ME SLOPE INTERCEPT FORMMM
through: (1, -1), parallel to y=5/3x
Step-by-step explanation:
the slope = 5/3
through (1, -1)
the equation :
y -(-1) = 5/3 (x -1)
y+1 = 5/3 x -5/3
y = 5/3 x -5/3 -1
y = 5/3 x - 8/3 or y = 5/3 x - 2⅔
Write the following numbers in words.
11)
644.112
12)
11.560
13)
200,006 4
14)
1.067
Answer:
Step-by-step explanation:
11)six hundred forty four and one hundred and twelve thousandths
Of depression of a banana from the monkey tree 25m high is 56 degree . Calculate the distance of the banana from the foot of the tree
Answer:
164 in sum
Step-by-step explanation:
plus it and get the answer
length and width of a field are in the ratio 5.3 If the wilth of 아 the field is 42m, then its length is
Answer:
The length of the feild is:
(42 / 3) x 5 = 70m
So the length of the feild is 70m
Hope it helps, Brainliest please <3
Monique has 12$ in her account
Evaluate each expression for t = 0, x = 1.5, y = 6, and z = 23
1. y + 5 = ??
2. z - 2x = ??
3. 2z - 2y = ??
4. 2.6y - 2x =??
5. 4(y - x) = ??
6. 4(2 + z) + 5 = ??
Answer:
1. 11
2. 20
3. 34
4. 12.6
5. 18
6. 105
Step-by-step explanation:
We are told that ---> t = 0, x = 1.5, y = 6, and z = 23
1. y + 5
= 6 + 5
= 11
2. z - 2x
= 23 - 2(1.5)
= 23 - 3
= 20
3. 2z - 2y
= 2(23) - 2(6)
= 46 - 12
= 34
4. 2.6y - 2x
= 2.6(6) - 2(1.5)
= 15.6 - 3
= 12.6
5. 4(y - x)
= 4(6 - 1.5)
= 24 - 6
= 18
6. 4(2 + z) + 5
= 4(2 + 23) + 5
= 8 + 92 + 5
= 105
please help due today
Answer:
aabavcaca
Step-by-step explanation:
fafafadfaf
Una cisterna con forma de prisma rectangular mide 1.5 m de ancho, 2 m de largo y 1 m de alto. Si está vacía y se vierten en su interior 150 L de agua por minuto, ¿cuánto tiempo tardará en llenarse?
Step-by-step explanation:
V = 1.5 × 2 × 1 = 3 m³ = 3000 L
tiempo = 3000 ÷ 150 = 20 minutos
7. Find the representation of 4.18 as
an improper fraction and a mixed
number.
Step-by-step explanation:
Convert the decimal number to a fraction by placing the decimal number over a power of ten. Since there are
2
numbers to the right of the decimal point, place the decimal number over
10
2
(
100
)
. Next, add the whole number to the left of the decimal.
4
18
100
Reduce the fractional part of the mixed number.
4
9
50
Convert
4
9
50
to an improper fraction.
Tap for more steps...
209
50
f(x) = x-4.
find f(b)
Answer:
x0.4
Step-by-step explanation:
Amaya wants to jog 8 miles this week.She jogged 2 1/2 miles on Monday and 3 2/5 miles on wednesday. How many miles does Amaya still need to jog?
Answer:
2 1/10 miles.
Step-by-step explanation:
8 - (2 1/2 + 3 2/5)
= 8 - (5/2 + 17/5)
= 8 - (25/10 + 34/10)
= 8 - 59/10
= 80/10 - 59/10
= 21/10
= 2 1/10 miles.
4+2[10(2×7-11)-10]
Please help
Answer:
im pretty sure it equals 44. if you want to solve math problems in the future just use photòmath its a app
(2sinx+3cosx)²+(3sinx-2cosx)²=13 prove plz
Answer:
LHS:-(4sin²x +9cos²x + 12sinxcosx) +(9sin²x+ 4 cos²x -12sinxcosx)
13 (sin²x + cos²x)
13*1 =
13RHSHP
Answer:
see explanation
Step-by-step explanation:
Using the identity
sin²x + cos²x = 1
Consider left side
(2sinx + 3cosx)² + (3sinx - 2cosx)² ← expand parenthesis using FOIL
= 4sin²x + 12sinxcosx + 9cos²x + 9sin²x - 12sinxcosx + 4cos²x
Collect like terms
= 13sin²x + 13cos²x ← factor out 13 from each term
= 13(sin²x + cos²x)
= 13 × 1
= 13
= right side , thus proven
what is the length of PR
MARKING BRAINLIST
In the above figure, the Angles P and Q are equal, so their opposite sides will be equal too.
i.e. 5n = 32 + n
now, let's solve for n :
5n = n + 325n - n = 324n = 32n = 32 ÷ 4n = 8 unitsLength of PR :
5n 5 × 8 40 unitsValue of segment PQ is 40 units
Please tell me how to solve this i just started geometry as a freshman and i don’t understand please!!!
Answer:
80 degrees
Step-by-step explanation:
The whole angle EBD is 115 degrees, and angle DBG is 35 degrees, therefore
angle GBE is 115-35=80 degrees
Think about it like this, DBG and GBE need to add up to the angle measure of EBD, in other words 35 + GBE = 115
Answer:
Step-by-step explanation:
<DBE = <DBG + <GBE
<DBE = 115 Given
<DBG = 35 Given
<GBE = ?
You have to know a couple of things before you start.
All the angles meet at B. Notice B is the center letter. the top given is the equation you need to solve the question.115 = <GBE + 35 Subtract 35 from both sides.
115 - 35 = <GBE
80 = <GBE
find the equation of the line that passes through (1,0) and (0,1)
Answer:
y = -1x + 1
Step-by-step explanation:
- Plug the values into slope formula:
y2 - y1 / x2 - x1
1 - 0 / 0 - 1
1 / -1
= -1
y = -1x + b
1 = -1(0) + b
1 = 0 + b
1 = b
2y+-1y+-1y+3=-13 solve for y
Answer:
There are no values of y
that make the equation true.
No solution
Find the value of x, given that mangle PQS = 110°.
Round the answer to one decimal place if necessary.
72+10x
(gotta find value for X)
Help! I don’t get this ine
[tex]3|2x+4|-1=11 \ \ /+1\\\\3|2x+4|=12 \ \ /:3\\\\|2x+4|=4\\\\2x+4=4 \ \ \text{or} \ \ 2x+4=-4\\\\2x=0 \ \ \text{or} \ \ 2x=-8\\\\\boxed{x=0} \ \ \text{or} \ \ \boxed{x=-4}[/tex]
Solve [y] = -18.
Help pls
Answer:
[y]=-18 so y belongs to (-18,-17)
Step-by-step explanation:
Answer: hm shouldn’t that just be -18?
Step-by-step explanation:
Teacher: Who can tell me how to simplify 3 + 5 x 2 – 4?
Student -girl: I think you should do 3 + 5 first and the answer is 12.
Student -boy: I think you do 5 x 2 first and the answer is 9
Teacher: Why did the boy and girl get different answers?
Answer:
3+5×2-4
3+10-4
13-4
9
Step-by-step explanation:
But I solve like this and the answer is 9 I am student girl.
Answer:
The girl didn't follow PEMDAS
Step-by-step explanation:
PEMDAS is the order in which you solve mathematical equations.
Parentheses, Exponents, Multiplication, Division, Addition and Subtraction.
If you add before multiplying you'll get a completely different answer.
The boy followed PEMDAS, while the girl didn't.
Which graph represents a proportional relationship?
i need help pleaseee!!
Answer:
[tex]320 \sqrt{2} [/tex]
Don has spent $474 ordering sticks for a hockey team. A stick cost $50. Shipping cost $24. How many did he buy.
Answer:
He bought 9
Step-by-step explanation:
add 50 in the calculator until you get 450 then add 24 and you get 474. i hope this helped
