Answers
Answer:
it 5
Step-by-step explanation:
15-10= 5 so r=5
Answer:
The value of r will be 5.
Step-by-step explanation:
15=r+10
15-10=r
5=r
Related Questions
What is the circumference of a 18.5ft circle?
Answers
Answer:
The answer is 56.57.
Step-by-step explanation:
Step by step explanation but hope this helps!
Answer:
if 18.5 is the diameter, then 58.12 feet
if 18.5 is the radius, then 116.24 feet
Step-by-step explanation:
18.5 x 3.14 = 58.12 feet
58.12 x 2 = 116.24 feet
what's the value of x ?
[tex] {x}^{2} = 36[/tex]
Answers
Answer:
[tex]x = \sqrt{36} = 6[/tex]
Hope it helps
Have a good day Ahead
plz help me I only have 5 minutes left winner gets brainliest
Which ancient empire rose to power during the reign of Alexander the Great?
Kush
Carthage
Punt
Mali
Answers
Answer:B Carthage Well if its not then i dont know what to say
pls help question is in picture
Answers
Answer:
30
Step-by-step explanation:
Form an equation
41+x+x+71+90=180
x= -11
Substitute
41+(-11)=30
WHICH EQUAL NEGATIVE 12?!
Answers
Answer:
just a and b
Step-by-step explanation:
Scientists are studying a bacteria sample. The function f of x equals 256. 1.15 to the x. gives the number of bacteria in the sample at the end of x days. Which statement is the best interpretation of one of the values in this function?
Answers
Answer:
the number of bacteria increases at a rate of 15% each day
Step-by-step explanation:
Given the function :
f(x) = 256(1.15)^x
The function represents an exponential growth function ; comparing the equation with the general form of an exponential growth function :
f(x) = A(1 + r)^t
A = the initial value of the population, = 256
(1 + r),; r = growth rate
Therefore, to solve for r ;
1 + r = 1.15
r = 1.15 - 1 ; r = 0.15
Hence, growth rate = 0.15 = 0.15 * 100% = 15%
Hence, the number of bacteria increases at a rate of 15% each day
Solve for x. 5:1::6:x
Answers
Answer:
Step-by-step explanation:
5/1 = 6/x
5x = 6
x= 6/5
Answer:
x
=
15
Step-by-step explanation:
I’m so confused help pls
Answers
Step-by-step explanation:
A: n(n+1) = 72
B
n^2 + n = 72
n^2 + n -72 =0
(n+9)(n-8) = 0
The inner diameter of a circular well is 3.5 m. It is 10 m deep. Find
(i) its inner curved surface area
(ii) The cost of plastering this curved surface at the rate of Rs. 40 per m².
Answers
II: 109.96x40=about 4398.4
Answer:
Refer to the attached file below
Hope it helps...
Have a great day :)
Azmyne decided to spend 6 1/2 hours studying over the weekend. She spent 1 1/4 hours studying on Friday evening and 2 2/3 hours on Saturday. How much longer does she need to spend studying on Sunday in order to reach her goal?
Answers
Answer: [tex]2\ \dfrac{7}{12}\ \text{hours}[/tex]
Step-by-step explanation:
Given
Azmyne decided to study a total of [tex]6\ \frac{1}{2}\ hours[/tex]
She spent [tex]1\ \frac{1}{4}\ hours[/tex] on Friday and [tex]2\ \frac{2}{3}\ hours[/tex] on Saturday
Hours spent on Friday
[tex]\Rightarrow 1\ \frac{1}{4}=\frac{5}{4}\ hours[/tex]
Hours spent on Saturday
[tex]\Rightarrow 2\ \frac{2}{3}=\frac{8}{3}\ hours[/tex]
She must study for
[tex]\Rightarrow \dfrac{13}{2}-\dfrac{5}{4}-\dfrac{8}{3}\\\\\Rightarrow \dfrac{13\times6-5\times3-8\times4}{12}=\dfrac{78-15-32}{12}\\\\\Rightarrow \dfrac{31}{12}=2\ \frac{7}{12}\ \text{hours}[/tex]
Pls help me with this problem
Answers
Answer:
1.7 x 10^2
Step-by-step explanation:
Check:
10^2 = 100 x 1.7 = 170
The ^ symbol is the symbol for saying "to the power of"
So, 10 ^2 is saying ten to the power of 2 (10 * 10)
hope this helps!
A castle has to be guarded 24 hours a day. Five knights are ordered to split each day's guard duty equally. How long will each knight spend on guard duty in one day? Record your answer in hours as a decimal.
Answers
Answer: 4.8 hours
Step-by-step explanation:
Given
The castle must be guarded 24 hr by 5 knights
If duty is split equally among them
No of hours spent by each knight on duty
[tex]\Rightarrow n=\dfrac{24}{5}=4.8\ \text{hours}[/tex]
Therefore, each guard must serve a duty of 4.8 hours
whats the answer to this plz help
Answers
Answer:
a1 = 1
an = an-1 * -5
Step-by-step explanation:
Hope it helps!
Josh and Bradley each bought a carton of milk. Their cartons were the same except that Bradley's carton was taller than Josh's. Each boy drank 1/4 of his milk carton. Did the each drink the same amount of milk? Explain.
Answers
Answer:
No
Because Bradley's carton is taller than Josh's, Bradley would drink more milk.
Let us assume that Bradley carton has 100 quarts . If he drank 1/4, he would drink 25 quarts of milk. If Josh carton is 80 quarts full of milk, he would drink 20 quarts of milk. this example shows that they would not drink the same amount of milk
Step-by-step explanation:
A taller carton would contain more ounces of milk.
yall so fr help me out...so i have this one friend who i text and i would litterally text out a paragraph and all she would say is "oOp","I-", "dAnG", or "oOf" keep in mind she would only just say those words. what should i do and dont delete it
Answers
Answer:
OMG MY FRIENDS DO THE SAME EXACT THING
Step-by-step explanation:
But, all I do is be like "girl im gonna sl ap u if u dont say something else other than that"don't actually sl ap her no duh but that's what I do and they usually say something else after that id.k if that will help but it works for me
3. Which of these is the correct
circumference in terms of pi (n)?
d=25
I
a) 251
b) 5071
C) 12.51
d) 6251
Answers
So r is half of d
R=12.5
So the circumstances is 25pi
I left it in terms of pi but none of the answer have pi?
w Circumference (definition)
Answers
Answer:
Definition: The enclosing boundary of a curved geometric figure, especially a circle.
Step-by-step explanation:
Mary had $156.00 and spent 1/6 of it for a coat. She then bought a skirt with 1/4 the money she had left. How much money did she have left after buying her coat and skirt? Group of answer choices
Answers
Answer: $ 97.5
Step-by-step explanation:
156 * 1/6 = 26
156-26=130
130 * 1/4- 32.5
130-32.4= 97.5
Which of the following is used to inscribe a square in a circle?
Copy the chord that runs through the center of the circle.
Construct a perpendicular bisector of the diameter of the circle.
Use the radius length to find four vertices inscribed on the circle.
Construct a right angle using the radius of the circle and a tangent line.
Answers
3. Use the radius length to find for vertices inscribed on the circle.
The method of constructing the square in a circle that can be used is described below.
What is a cyclic quadrilateral?If the quadrilateral is inscribed in a circle then the quadrilateral is known as a cyclic quadrilateral. And the sum of opposite angles of the quadrilateral is 180 degrees.
The steps of constructing the square in a circle are as follows:
Copy the chord that runs through the center of the circle.Construct a perpendicular bisector of the diameter of the circle.Join the intersection points of the circle and the two-line segment.The method of constructing the square in a circle that can be used as described above.
More about the cyclic quadrilateral link is given below.
https://brainly.com/question/15061291
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WILL MARK BRAINLIET IF GOTTEN RIGHTTT DONT ANSWER IF U DONT KNOWWW
Answers
Answer:
H
Step-by-step explanation:
sorry if im wrong
Answer:
H
Step-by-step explanation:
A translation from the point (3,2) 1 unit to the left and two units down leaves you at (2,0). A reflection across the y-axis leaves you at point (-2, 0). A 90 degree counterclockwise rotation about the origin leaves you at point (0,-2), which is also point H.
Someone help and plz make sure it’s right
Answers
Answer:
x=11
Step-by-step explanation:
3x+7+60+80=180
3x+147=180
3x=33
x=11
Hope this helps :D
BTW 180 degrees is how many degrees in a triangle
A cereal box has a length of 4 inches, a width of 5 inches,
and a height of 8 inches. What is the volume of the box?
Justify your answer
Answers
Answer:
160
Step-by-step explanation:
base x width x height = volume
4x5x8=160 in^3
That's all there is to volume of a box
Hope that helps :)
Answer:
160 yet it's supposa be in Cuboid e.g. 160cm3
Step-by-step explanation:
Volume=L×H×W
= 4×5×8
=160
PLEASE HELP What is the y intercept of this line?
Answers
Answer:
I'm pretty positive its (0, 0)
Sofia drew a scale drawing of a theater. The stage, which is 48 feet long in real life, is 16
inches long in the drawing. What scale did Sofia use?
1 inch:
feet
Answers
First, you multiply 4 by 1. Then that's your answer, 4. I hope it helped!
3. The Isaacs' car can go 30 miles on 1 gallon of gas. Write and solve an equation to
find g, the number of gallons of gas they use driving 450 miles.
Answers
Answer:
450/30 = 15 gallons of gas
Step-by-step explanation:
Type the statement or reason the fits in each box. Write your answer as a list. For example:
1. Addition Property of Equality
2. x+5=y+5
3. Simplifying
Choose from this word bank.
- Subtraction Property of Equality
- Given
- Substitution Property of Equality
- Segment Congruence Postulate
- Definition of midpoint
Answers
Answer:
df=eg is Segment Congruence Postulate
de+ef=ef+fg is Definition of midpoint
de+fg is given
A train has one engine and six train cars. Find the total number of ways an engineer can arrange the train. (The engine must be first.)
Answers
Answer: 720 ways
Step-by-step explanation:
Given
A train has 1 main engine and remaining 6 train cars
If the engine is always in the front the remaining train cars can be arranged is
[tex]\Rightarrow \text{No. of ways}=6!=720\ \text{ways}[/tex]
Answer:
720 ways
Step-by-step explanation:
no of ways=6=720
d = rt ; Solve for t
Answers
Answer:
T stands for time
Step-by-step explanation:
Answer:
[tex]t = \frac{d}{r}[/tex]
Step-by-step explanation:
[tex]d = rt\\\frac{d}{r} = \frac{rt}{r} \\\frac{d}{r} = t\\[/tex]
What should be true in order for a scatter plot to show that a linear fit may be appropriate for a data set?
O The points should form an upward curve.
O The points should be scattered randomly.
O The points should appear to lie generally along a line.
O The points should form one line above the x-axis and another below it.
Answers
On a scatter plot, the points are randomly placed around the graph. The correct option is B.
What is a scatter plot?A scatter plot is a type of plot or mathematical diagram using Cartesian coordinates to display values for typically two variables for a set of data. If the points are coded, one additional variable can be displayed.
A scatter (XY) plot is a vertical data visualization method for displaying the relationship between two sets of data. It is a graphical display of data that consists of a collection of points plotted in a two- or three-dimensional plane.
The locations of the points in a scatter plot are chosen at random. The best choice is B.
To know more about scatter plots follow
https://brainly.com/question/6592115
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The base of a 14-foot ladder is 2 feet from a building. If the ladder reaches the flat roof , how tall is the building
Answers
a^2 + b^2 = c^2
14^2 + 2^2 = 200
squareroot 200 is abt 14.14
Answer:
Step-by-step explanation:
The height of the building is 8 rad 3
Approximately 13.9 ft