Answer:
9.23712
Step-by-step explanation:
First it asks you to round to the nearest thousandth of 8.23678. So, with decimals it is tenths, hundreths, then thousandths. So the 3rd decimal place. You then will compare look at the 4th decimal place, 7, and compare it to 5. Since 7 is greater than 5, the 3rd decimal space goes up, being 8.237. Now you add the 1.00012 to get 9.23712.
What is a mosque?
a geometric pattern
a tool used by astronomers
a place where Muslims pray
a type of Muslim philosopher
C were Muslims pray hope this helps
Answer:
C Muslims pray hope this helps
Step-by-step explanation:
please mark brainlyest
Divide 2,756 into 1,375,244
Step-by-step explanation:
499
im not sure if correct ,
why hasn't father returned with the milk yet? its been 13 years and my cereal is stale is he coming home soon????
Answer:
Step-by-step explanation: he hasn't found the right store yet..
Answer:
He should be... I mean maybe he needed to get some cookies to go with the milk thats whats taking so long, he cant find the chips ahoy
h
6
= 7
h =
bruh pls help help help help help
Answer:
if its h+6=7 h is 1
Step-by-step explanation:
Simplify the expression -3÷(-2/5). A. -7 1/2 B. -1 1/5 C. 1 1/5 D. 71/2
Answer: The answer is D: 7 1/2.
Step-by-step explanation:
HELP ME WITH THIS ASAP please!!!
Answer:
I think x equals 4410
Step-by-step explanation:
63 x70 I think
9514 1404 393
Answer:
x = 47
Step-by-step explanation:
The sum of angles in a triangle is 180°.
x° +63° +70° = 180°
x = 47 . . . . . . . . . . . divide by °, subtract 133
Please explain so I know how to do it
john has 16 red balls and 12 black balls. what is the ratio ( in simplest form) of red balls to black balls
The simplest form of the ratio of red to black balls is 4:3.
What is a ratio?The ratio shows how many times one value is contained in another value.
Example:
There are 3 apples and 2 oranges in a basket.
The ratio of apples to oranges is 3:2 or 3/2.
We have,
Number of red balls = 16
Number of black balls = 12
The ratio of red to black balls.
= 16/12
= 4/3
Thus,
The ratio of red to black balls is 4:3.
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The time it takes a worker on an assembly line to complete a task is exponentially distributed with a mean of 8 minutes. What is the probability that it will take a worker less than 4 minutes to complete the task
Answer:
The probability is [tex]0.3935[/tex]
Step-by-step explanation:
We know that the time it takes a worker on an assembly line to complete a task is exponentially distributed with a mean of 8 minutes.
Let's define the random variable ⇒
[tex]X:[/tex] '' The time it takes a worker on an assembly line to complete a task ''
We know that [tex]X[/tex] is exponentially distributed with a mean of 8 minutes ⇒
[tex]X[/tex] ~ Exp (λ)
Where '' λ '' is the parameter of the distribution.
Now, the mean of an exponential distribution is ⇒
[tex]E(X)=[/tex] 1 / λ (I)
We have the value of the mean '' [tex]E(X)[/tex] '' , then we replace that value in the equation (I) to obtain the parameter λ ⇒
[tex]8=[/tex] 1 / λ ⇒
λ = [tex]\frac{1}{8}[/tex]
Then , [tex]X[/tex] ~ [tex]Exp(\frac{1}{8})[/tex]
The cumulative distribution function of [tex]X[/tex] is :
[tex]F_{X}(x)=P(X\leq x)=0[/tex] when [tex]x<0[/tex] and
[tex]F_{X}(x)=P(X\leq x)=[/tex] 1 - e ^ ( - λx) when [tex]x\geq 0[/tex] (II)
If we replace the value of the parameter in (II) :
[tex]P(X\leq x)=1-e^{-\frac{x}{8}}[/tex] when [tex]x\geq 0[/tex]
We need to calculate [tex]P(X<4)[/tex]
Given that [tex]X[/tex] is a continuous random variable :
[tex]P(X<4)=P(X\leq 4)[/tex]
We use the cumulative distribution function to calculate the probability :
[tex]P(X\leq 4)=F_{X}(4)=1-e^{-\frac{4}{8}}=0.3935[/tex]
The probability is [tex]0.3935[/tex]
given: f(x) = 3x-7, g(x)=2x2 -3x+1, h(x)=4x+1, k(x) =-x2+3 Find: k(x) +g(x)
Answer:
k(x) + g(x) = x² - 3x + 4
General Formulas and Concepts:
Alg I
Combining like termsStep-by-step explanation:
Step 1: Define
f(x) = 3x - 7
g(x) = 2x² - 3x + 1
h(x) = 4x + 1
k(x) = -x² + 3
Step 2: Find k(x) + g(x)
Substitute: k(x) + g(x) = -x² + 3 + 2x² - 3x + 1Combine like terms (x²): k(x) + g(x) = x² + 3 - 3x + 1Combine like terms (Z): k(x) + g(x) = x² - 3x + 4Which of the following materials will conduct electricity well?
A.Cotton
B. Metal
C.Rubber
D.Wood
Answer:
metal
Step-by-step explanation:
Answer:
metal
Step-by-step explanation:
Round 367.566 to the nearest tenth
Answer:
367.6
Step-by-step explanation:
Hope this helps!
the volume of a sphere is 28/3 times it surface area, find the surface area
Answer:
615.44 units squared
Step-by-step explanation:
Let the volume and surface area of the sphere be V and S respectively.
[tex]\therefore V = \frac{28}{3} \times S\\\\\therefore \frac{4}{3} \pi {r}^{3} = \frac{28}{3} \pi {r}^{2} \\ \\ \frac{ {r}^{3} }{ {r}^{2} } = \frac{28\pi}{3} \times \frac{3}{4\pi} \\ \\ r = 7 \: units \\ \\ \because S = 4\pi {r}^{2} \\ \\ \therefore \: S = 4 \times 3.14 \times {7}^{2} \\ \\ \therefore \: S = 12.56 \times 49 \\ \\ \therefore \: S =615.44 \: {units}^{2} [/tex]
Which statements accurately describe this equation?
Check all that apply.
Answer:
The second and the last one
Step-by-step explanation:
There is no solution to the problem, meaning that nothing you plug in will make the equation equal to each other
Answer:
any input value for the variable will generate a true equation
Step-by-step explanation:
cuz the last answer will be 0x = 35
so it does not matter what value x hold cuz the answer will stay the same
complete the following to make true statement.then determine the property applied
1)18+ =6 +18
2)-40 + =0
3)(10+3) + 6 - 10 +
4)-15 =-15
Answer:
1. 6 - commutative property of addition
2. 40 - additive inverses
3. (3+6) - associative property of addition
4. 0 - Identity property for addition
80 divided by 30= to what answer
12 1/2 gal= qt
can you help me plsssssss
Answer:
50 qrts
Step-by-step explanation:
12.5 gal = 4x qrts
12.5 * 4 = 50
in 1/2 a gal. there is 2qt.
so that makes a gal = 4qt.
12 x 4 =48qt plus 2qt equals 50 qt
combine like terms: 80 + 50m + 65 + 40m
Answer:
90m+145
Step-by-step explanation:
80 + 50m + 65 + 40m
90m+145
what is this!!!!!!!!!!!!! Help !!!!!!
Answer:
A. y=3x+6
Step-by-step explanation:
1. x=y/3 -2
2.x+2= y/3
3. 3(x+2)=y
Final Answer: y=3x+6
Write the expression in simplified form : 4(2a) + 7(-4b) + (3*c*5)
Do not use spaces in your answer.
Answer:
8x-28+15c
Step-by-step explanation:
we can multiply, so we have 8x-28+15c.
using a table to graph equations in standard form help.Be dumb i will report
Answer:
X, Process, Y
-2, y = -2 - 3, -5
-1, y = -1 - 3, -4
0, y = 0 - 3, -3
1, y = 1 - 3, -2
2, y = 2 - 3, -1
X = -2, -1, 0, 1, 2
Y = -5, -4, -3, -2, -1
Step-by-step explanation:
Coordinates to the graph are (-2,-5) (-1,-4) (0,-3) (1,-2) (2,-1)
Graph is the image below.
you want to get Y by itself so here is how you do that.
[tex]-x+y=-3\\+x +x\\[/tex]
Now we have y=x-3
now we plug x into the equation to get our answer.
-2 - 3 = -5
-1 - 3 = -4
0 - 3 = -3
1 - 3 = -2
2 - 3 = -1
Hope this helps!
Find the missing angle
HELP PLZZ
Answer:
The missing angle ;
b = 136°
Step-by-step explanation:
22°+22°+b°=180°{the sum of angle of triangle is 180°}
or, 44°+b° = 180°
or, b° = 180° - 44°
or, b° = 136°
b° = 136°
Answer:
[tex]\boxed {\boxed {\sf b=136 \textdegree}}[/tex]
Step-by-step explanation:
The angles in a triangle must add to 180 degrees. Therefore, the three angles we are given must have a sum of 180.
[tex]b+22+22=180[/tex]
First, let's combine like terms on the left side of the equation. Add 22 and 22.
[tex]b+44=180[/tex]
Now, let's solve for b.
We must isolate b on one side of the equation. Currently, b is not alone because 44 is being added to b. In order to "get rid" of the 44, we must perform the inverse operation. The inverse of addition is subtraction. Subtract 44 from both sides of the equation.
[tex]b+44-44=180-44[/tex]
[tex]b=180-44[/tex]
[tex]b=136[/tex]
The missing angle b is 136 degrees.
To make orange fizz, Noah mixes 4 scoops of powder with 6 cups of water. Andre mixes 5 scoops of powder with 8 cups of water. How do their two mixtures compare in taste?
Answer:
Noah's mixture will taste more like orange, than Andre's mixture.
Step-by-step explanation:
Given:
Noah mixes 4 scoops of powder with 6 cups of water.
Means Noah ratio will be or 0.67
Andre mixes 5 scoops of powder with 8 cups of water
Means Andre ratio will be or 0.62
As,
or
0.66 > 0.62
We can say that content of orange powder will be more in Noah mixture than in Andre's Mixture.
Hence, Noah's mixture will taste more like orange, than Andre's mixture.
5. Ángulos Un ángulo recto se divide en tres ángulos más pequeños. El más grande de
los tres mide el doble del más pequeño. El ángulo restante mide 10º más que el ángulo
más pequeño. Determine la medida de cada ángulo.
Answer:
Disculpe, ¿esta es la pregunta completa?
In geometry, an angle is formed when two rays are joined at their endpoints. These rays are called the sides or arms of the angle. Let us read about the different parts of an angle.
Parts of an AngleThere are two main parts related to an angle - the arms and the vertex.
Arms of the AngleThe two rays which join at a common point to form the angle are called the arms of the angle.
given:
angle= 90
let the smaller angle is x
largest angle= 2x
and the third angle = x+ 10
Now
x+ (x +10) +2x= 90
4x + 10= 90
4x= 80
x= 20
So,
smallest angle= 20
second angle= x+10= 30
largest angle= 2x= 2*20 = 40
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The translation of the question is:
A right angle is divided into three smaller angles. The largest of
all three are twice the size of the smallest. The remaining angle measures 10º more than the angle.
smaller. Determine the measure of each angle.
What is the value of a + 4b / a + b if a = -4, b = 3
Answer:- 8
Step-by-step explanation:
-4 + 4(3)/ -4+3
-4 +12 / -1
8/-1
k(x) = -2x + 6
Find k(0)
Please help!
Answer:
k(0) = 6
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASAlgebra I
Function NotationStep-by-step explanation:
Step 1: Define
k(x) = -2x + 6
k(0) is x = 0
Step 2: Evaluate
Substitute: k(0) = -2(0) + 6Multiply: k(0) = 0 + 6Add: k(0) = 6Please answer this question!!!!! Geometry
Answer:
i cant see the pic
Step-by-step explanation:
Answer:
I can’t see
Step-by-step explanation: put it closer
SOMEONE PLEASEEEE HELP ME ASAP.
Answer:
y=-3x+2
Step-by-step explanation:
Answer:
y=-3x+2
Step-by-step explanation:
Carl and Bob can demolish a building in 6 days, Anne and Bob can do it in 3, Anne and Carl in 5. How many days does it take all of them working together if Carl gets injured at the end of the first day and can't come back ?
Answer:
59/20 days or 2.95 daysStep-by-step explanation:
Let Carl do the job in c days, Anne- in a, and Bob in b days
Then the portion of job they can do is 1/c, 1/a and 1/b
As per given we have below equations:
1/c + 1/b= 1/61/a + 1/b = 1/31/a + 1/c = 1/5Sum of all 3 equations gives us:
2(1/a + 1/b + 1/c) = 1/6 + 1/3 + 1/52(1/a + 1/b + 1/c) = 5/30 + 10/30 + 6/302(1/a + 1/b + 1/c) = 21/302(1/a + 1/b + 1/c) = 7/101/a + 1/b + 1/c = 7/20It means all three together can complete 7/20 of the job in one day
The rest of the job is done by Anne and Bob:
1 - 7/20 = 13/20As Anne and Bob can do 1/3 of the job in one day, they need time to complete the rest:
13/20:1/3 = 39/20Add 1 day to this to find overall time:
1 + 39 /20 = 59/20 days or 2.95 daysAmanda brought a 6-cup of bag of shredded cheese for $6.89. She used 2.25 cups to make lasagna and 1.25 cups to make pizza. How much cheese is left?
Answer:
There is 2.5 cups of cheese left.
Step-by-step explanation: