A bicycle wheel travels 28 inches for each revolution.what is the radius of the wheel? enter answer in the box
Please help
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Related Questions
HELPP I WILL BE GIVING BRAINLIEST
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a) 45 degrees
b)180 degrees
c)60 degrees
d)90 degrees
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Answer:
Hi! I believe its 90 degrees because it forms a right angle.
Step-by-step explanation:
Answer:
d)90 degrees i think it is that one
Amanda pours 3/4 of her water into Barbara’s empty bottle. Barbara then pours 3/5 of her water into Charlie’s empty bottle. Charlie then pours 1/2 of his water into David’s empty bottle. If David now has 18 ounces of water, how many ounces does Amanda still have?
Answers
Answer:
8
Step-by-step explanation:
David=18
charlie pours 1/2 which is 18 because that is how many david has and 18 is half of charlies thing. So charli has 36 cause 18 times 2 is 36
CHARLI=36
36 is 3/5 of barbra's so 3 divided by 36 is 12 and ther are 2 more halfs so 12 times 2 is 24
BARBRA=24
24 is 3/4 of Amandas so you have to do 24 divided by 3 which is 8. so each 4th is 8 and there is one more 4th so it is 8
By: M
Division is defined as breaking down of larger quantity into smaller quantities equally. Vice versa, if we desire to calculate larger quantity on the basis of smaller quantities, we need to multiply the smaller quantity with their weights.
The quantity of water Amanda still have is [tex]20\: \rm ounces[/tex].
Solution:Given:
Quantity of water David has is [tex]18\: \rm ounces[/tex].
Quantity of water with David is 1/2 of water in Charlie's bottle.
Therefore quantity of water Charlie had is [tex]\rm 18 \times 2 \:ounces = 36\:ounces[/tex]
Quantity of water Charlie had is 3/5 of water in Barbara's bottle.
Therefore quantity of water Barbara had is [tex]36\times \dfrac{5}{3} = 60\rm \:ounces[/tex]
Quantity of water Barbara had is 3/4 of water in Amanda's bottle.
Therefore quantity of water Amanda had is [tex]60\times \dfrac{4}{3} \rm \:ounces = 80\: ounces[/tex].
Water left with Amanda:
[tex]1 - \dfrac{3}{4}=\dfrac{1}{4}[/tex] of total water i.e.
[tex]80\times \dfrac{1}{4}= 20\rm \:ounces[/tex]
Learn more about division and multiplication here:
https://brainly.com/question/19634536
Select the correct answer.
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Answer:
c is rational
Step-by-step explanation:
it just is
PLEASE HELP DUE SOON
Find the volume of the cylinder. Use 3.14 for Pi. Round to the nearest hundredth.
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(50 PTS) GIVING BRAINLIEST!
Solve the equation 3(c − 2) = 15.
.) What are two ways to start solving this equation? Choose BOTH ways.
A. Divide both sides by 3 to get c - 2 = 5.
B. Use the distributive property to get 3c - 6 = 15.
C. Add 2 to both sides to get 3c = 15.
D. Use the distributive property to get 3c – 2 = 15.
E. Subtract 3 from both sides to get c - 2 = 15.
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What is the area of these
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Answer:
A. 27 ft. B. 12 ft. C. 28 ft. D. 15 ft. E. 35 ft. F. 75 ft.
Step-by-step explanation:
area of a triangle is equal to A= 1/2 BH (In other words just multiply the two numbers aka base times height then divide by two)
Newton's Law of Cooling states that the rate of change of the temperature of an object, T, is proportional to the difference of T and the temperature of the region, TR or dT over dt equals k times the quantity T minus T sub R end quantity. An object with core temperature of 1200°F is removed from a fire and placed in a region with a constant temperature of 80°F. After 1 hour, its core temperature is 830°F. What is the object's core temperature 4 hours after it is taken off the fire?
Answers
Answer:
- 278.4°F
Step-by-step explanation:
Temperature of Object ( T ) = 1200° F
Temperature of surrounding ( M ) = 80°F
Time ( t ) = 1 hour
dT / dt ∝ ( M - T )
dT /dt ∝ | ( 80 - 1200 ) |
dT / dt = k ( 1120 )
(1200 - 830 ) / 1 = k ( 1120 )
hence k = ( 1200 - 830 ) / 1120
= 370 / 1120 = 0.33
what is the object's temperature (x )after 4 hours
( 1200 - x ) / 4 = 0.33 ( 1120 )
( 1200 - x ) / 4 = 369.6
hence x = 1200 - ( 4 * 369.6 )
= - 278.4 ° F
Which maps ΔABC to a similar, but not congruent, triangle?
Group of answer choices
(r90° ◦ T<2, −2>)(△ABC)
(Rx-axis ◦ r90°)(△ABC)
(D4 ◦ r180°)(△ABC)
(T<2, −2> ◦ Rx-axis)(△ABC)
please answer asap i have no idea how to do it. thx
Answers
Answer:
C is correct
Step-by-step explanation:
HELLP ILL GIVE BRAINLYEST Each side of a square classroom measures 23 feet. The teacher wants to put a border around the top of the classroom that costs $1.12 per foot. How much will the border cost?
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Answer:
Step-by-step explanation:
4(23ft)($1.12/ft)=$103.04
Complete the square in order to solve the following quadratic equation:
x^2 + 6x = −2
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a
2
+
2
a
b
+
b
2
=
(
a
+
b
)
2
or
a
2
−
2
a
b
+
b
2
=
(
a
−
b
)
2
We can see that
x
2
=
a
2
and
2
a
b
=
6
x
So all we need to condense this into
(
a
+
b
)
2
is a
b
2
term
We know that
2
b
=
6
as
x
=
a
so
b
=
3
and
b
2
=
9
So if we put the
b
2
term in we get
x
2
+
6
x
+
9
−
9
=
(
x
+
3
)
2
−
9
We include the
±
9
because we have to net add nothing to the equation so
9
−
9
=
0
so we really haven't added anything
Simplify. Express your answer using positive exponents.
g3g3
Answers
Hope this helps :)
Answer:
[tex]g^{6}[/tex]
Step-by-step explanation:
Using the rule of exponents
[tex]a^{m}[/tex] × [tex]a^{n}[/tex] = [tex]a^{(m+n)}[/tex] , then
g³ × g³ = [tex]g^{(3+3)}[/tex] = [tex]g^{6}[/tex]
how long would a rock that weighs 2 pounds take to fall 99 feet
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Answer:
When you are calculating the amount of mechanical energy used to exert force and move something, you are talking about work being done by a force at a distance. You can describe this in terms of foot-pounds. For example, you want to calculate the energy used to tighten a nut when using a wrench, or to lift a weight from the floor. Mechanical force takes place in time, so to describe the power requirement, you use foot-pounds per second.
Step-by-step explanation:
Help please I am so desperate
Answers
Answer:
93/10
Step-by-step explanation:
Do 9x10+3 /10
2x + (4yx)
X = -3 and y = 4
Evaluate the expression
Answers
Answer:
2x+(4yx)
2(-3)+4(4)(-3)
-6-48
-54
Which multiplication equation describes the fraction plotted on the number line? Number line 0 to 1 is divided into 10 equal parts. Dot is marked on seven-tenths part. 10×710=1 710=10×17 7+110=710 7×110=710
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Answer:
[tex]7 * \frac{1}{10}=\frac{7}{10}[/tex]
Step-by-step explanation:
The question has a missing number line. However, the given details is enough to arrive at a valid solution.
Given
[tex]Interval = 0\ to\ 1[/tex]
[tex]Parts = 10[/tex]
[tex]Dot = Seven\ Tenth[/tex]
Required
Determine a multiplication equation
The position of the dot implies that, the result of the equation must be 7/10.
From the list of given options, the valid equation is:
[tex]7 * \frac{1}{10}=\frac{7}{10}[/tex]
: Without turning the fraction into a decimal explain if the fraction is greater than or less than 10 a 3/2 b. 2/3
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Answer:
A is more than 1 (assuming you meant one) and b is less than 1.
Step-by-step explanation:
Is this a function or not a function? Explain why.
Answers
Answer:
this is not a function
Step-by-step explanation:
the bottom numbers need to connect
Answer:
ppl are stubborn they put random stuff ty for wasting my points im getting them back
Step-by-step explanation:
solve the system of equations by adding. check your answer.
Answers
Answer:
x+12y=40
Step-by-step explanation:
the question itself says by adding
A rectangle has length (3x+5) cm and width (2x - 1) cm. What is the area of the
rectangle?
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Dwayne is using a 15 foot ramp to help load furniture into the back of a moving truck. If the back of
the truck is 4 feet from the ground, what is the horizontal distance from where the ramp reaches the
ground to the truck?
Answers
A
rectangular piece of wood has an area of
5x4 + 3x²-6x + 8. If two identical
circles are cut out of the wood and
the area of EACH circle is x²-2.
Find the area of the remaining piece
of wood.
Answers
Answer: [tex]5x^4+x^2-6x+12[/tex]
Step-by-step explanation:
Given
The area of the rectangular piece of wood is [tex]A_1=5x^4+3x^2-6x+8[/tex]
The area of each circle is [tex]A_2=x^2-2[/tex]
Area of the remaining piece of wood
[tex]\Rightarrow A_1-2A_2\\\Rightarrow 5x^4+3x^2-6x+8-2(x^2-2)=5x^4+x^2-6x+12[/tex]
Ethan needs to save at least $450 for a new dirt bike. So far, he has saved $165. If wants to use half of his next paycheck for the remaining amount, how much money must he make in his paycheck?
Answers
Answer:
285
Step-by-step explanation:
450-165=285
Hope this helps and is right.
Find m
possible answers are 49, 52, 132, 138
Answers
=74°
∠EBC= ∠EDC (base∠s of isos. △)
= 64°
∴ ∠ABC= ∠ABE+∠EBC
= 74°+64°
= 138°
∠BCD= 180°-64°-64° (base∠s of isos. △)
= 52°
A father's age is three times the age of his son. If sum of their ages is 48, what is the age of son
Answers
Answer:
Check pdf
Step-by-step explanation:
Step-by-step explanation:
Let the age of son be x then
By the question
Age of father = 3x
So Now
3x + x = 48
4x = 48
x = 48/ 4
x = 14 years
The age of the son is 14 years.
Hope it will help :)❤
Need help on the slope intercept
Answers
Answer: y = 3x+9
Step-by-step explanation:
points are -2,3 and -1,6
6-3/-1-(-2) = 3
y-int is 9 since its given
A rectangle has a diagonal of 277 centimeters and a length of 252cm. How long is the width?
Answers
Answer:
width = 115 cm
Step-by-step explanation:
width² = 277² - 252²
width² = 76729 - 63504 = 13225
width = 115 cm
Answer:
115
Step-by-step explanation:
SOMEONE PLEASE HELP ANSWER CORRECTLY !!!!! WILL MARK BRIANLIEST !!! HELPPPPPP MEEEEEEE !!!!!
Answers
Answer:
(-2,-3)
Step-by-step explanation:
A=(8,-5)
M=(3,-4)
The difference between them is that m is 5 to the left and 1 up. We need to do the same thing to find B.
B=(-2,-3)
the price of a car was increased from 3600 to 4500. what was the percent of the increase
Answers
Answer:
25%
Step-by-step explanation:
.25(3,600)=900
3,600+900=4,500
Answer:
25%
Step-by-step explanation:
well first do 4500 minus 3600 which is eqaul to 900. then find out how much 900 is of 3600
900/360=0.25
then multiply it by 100 to get the percentage
0.25*100=25%
Complete each of the following problems.
(4 × 10 –10)(3 × 104)
Answers
Answer:
The answer is 9360
Step-by-step explanation:
Rewrite and Multiply: (4 × 10 –10)(3 × 104)
To make the calculation a lot easier, factor the expression: 10( 4 - 1 ) × ( 3 × 104 )
Multiply the numbers : 10 ( 4 - 1 ) × 312
Calculate: 10 ( 4 - 1 ) × 312
Subtract the numbers: 10 × 3 × 312
Calculate : 10 × 3 × 312
9360
Write the name of the solid figure that the given objects represent.
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Answer:
1: Triangular Prism
2: Sphere
3: Cube
4: Cylinder
5: Rectangular Prism
The name of the solid figure in the given objects are as follows;
Triangular PrismSphereCubeCylinderRectangular Prism.What are Solid Figures?Solid figures are three-dimensional shapes that have length, width, and height. They have different numbers of faces and vertices depending on the type of solid figures or shapes they are.
From the image attached in the question, the name of each solid figure in the given object is as follows.
Triangular PrismSphereCubeCylinderRectangular Prism.Learn more about Solid Figures here:
https://brainly.com/question/1431