Answer:
4
Step-by-step explanation:
I'm pretty positive that it's 4
HELPPPPPPPPPPPPPP !!!!!! I’m about to get an F
Answer:
x = 6
y = 5
Step-by-step explanation:
These shapes are similar. Since you multiply 3 to 3 for 9, multiply or divide by 3 for the rest of the numbers as well. For the x, multiply 2x3 for 6. And for the y divide 15/3 for 5.
Hope it's correct!
Deja is training for a race on Saturday. On Sunday, she runs 1/6 of a mile. On Monday she runs 1/5 of a mile. On Tuesday she runs 1/4 of a mile. On Wednesday she runs 1/3 of a mile. On Thursday she runs 1/2 of a mile. Finally, on Friday, the day before the race, she runs a whole mile. If the length of the race is the same as the total distance Deja ran in preparation, how many miles is the race?
Answer:
49/20 miles or 2.45 miles
Step-by-step explanation:
LCM(1,2,3,4,5,6,)=60
10/60+12/60+15/60+20/60+30/60+60/60=147/60=49/60 or 2.45
Which equation correctly applies the distributive property?
Responses
−2.5⋅(4⋅1.045)=(−2.5⋅4)⋅1.045
, negative 2.5 times open parenthesis 4 times 1.045 close parenthesis equals open parenthesis negative 2.5 times 4 close parenthesis times 1.045,
50+1.015=(50⋅1)+(50⋅0.01)+(50⋅0.005)
, 50 plus 1.015 equals open parenthesis 50 times 1 close parenthesis plus open parenthesis 50 times 0.01 close parenthesis plus open parenthesis 50 times 0.005 close parenthesis,
(0.5⋅0.5)+(0.5⋅0.3)+(0.5⋅0.2)=0.5⋅(0.5+0.3+0.2)
, open parenthesis 0.5 times 0.5 close parenthesis plus open parenthesis 0.5 times 0.3 close parenthesis plus open parenthesis 0.5 times 0.2 close parenthesis equals 0.5 times open parenthesis 0.5 plus 0.3 plus 0.2 close parenthesis,
−1.2⋅0.57⋅0.5=−1.2⋅0.5⋅0.57
, negative 1.2 times 0.57 times 0.5 equals negative 1.2 times 0.5 times 0.57,
The equation that correctly applies the distributive property of multiplication is C. (0.5⋅0.5)+(0.5⋅0.3)+(0.5⋅0.2)=0.5⋅(0.5+0.3+0.2).
What is the distributive property of multiplication?The distributive property of multiplication indicates that a mathematical expression in the form of a(b + c) can also be expressed to be equal to ab + ac.
When doing multiplication operations involving addition or subtraction, the distributive property can be used because it yields the same solution.
Equation:(0.5⋅0.5)+(0.5⋅0.3)+(0.5⋅0.2) = 0.5⋅(0.5+0.3+0.2)
= 0.5 x 0.5 + 0.5 x 0.3 + 0.5 x 0.2
Learn more about the distributive property at brainly.com/question/4077386
#SPJ1
What’s the answer??????
Answer:
2x=34+56
x=90÷2
therefore x=45
Answer:
x = 45Step-by-step explanation:
2x - 56 = 34
2x = 34 + 56
2x = 90
x = 90/2
x = 45
PLSS HELP I WILL GIVE BRAINLIEST PLSS
Answer:
2
Step-by-step explanation:
it is parallel it is the same but in a different ratio
Milk creamery charges $2 for a cup of ice cream and $0.75 for each topping (t) . Justin wants a cup of ice cream with for toppings
Answer:
$5
Step-by-step explanation:
$2 for cup
$0.75 per topping
4 toppings $0.75 a piece
4 × .75 = 3.00
$2 + $3 = $5
The expression which represents the given situation is 2+0.75x and the ice cream cost Justin is $5.
Given that, Milk Creamery charges $2 for a cup of ice cream and $0.75 for each topping (t).
We need to find which expression best represents the situation, and how much will the ice cream cost Justin.
What is an expression?Expressions in math are mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by an operator in between. The mathematical operators can be addition, subtraction, multiplication, or division.
Now, the expression for the given situation is 2+0.75x
Justin wants a cup of ice cream with four toppings, so the cost of ice cream=2+0.75(4)=$5
Therefore, the expression which represents the given situation is 2+0.75x and the ice cream cost Justin is $5.
To learn more about an expression visit:
https://brainly.com/question/28170201.
#SPJ2
Your question is incomplete, probably the complete question/missing part is:
Milk Creamery charges $2 for a cup of ice cream and $0.75 for each topping (t). Justin wants a cup of ice cream with four toppings. Which expression best represents the situation, and how much will the ice cream cost Justin?
arc xylocated on circle ahas a length of 40 centimeters. the radius of the circle is 10 centimeters. what is the measure of the corresponding central angle for xy⌢in radians?
We know that an arc is a part of the entire perimeter of a circle.
Radian is defined as a unit of plane angular measurement that is equal to the angle subtended by the circle at the center by an arc that is of the length equal to the radius
We also know that the circle as a whole contains 2π radians
Now first we are required to find the perimeter of the circle
Perimeter of the circle is given by the formula 2πr
Hence, perimeter of the circle = 2πr= 2π x 10 =20π=62.851cm
Hence value of arc in radians = 40/62.851 x 2π =0.636 x 2 π =1.272π
Radian can be converted to degree by multiplying the radian measure by 180/π
Therefore, angle subtended by arc in degrees =1.272 π x 180 /π =229.1 °
Hence the angle subtended by arc is 229.1°
For further reference:
https://brainly.com/question/7721249?referrer=searchResults
#SPJ4
Kristen takes a 75-inch by 40-inch rectangle of fabric and cuts from one corner of the piece
of fabric to the diagonally opposite corner. Now Kristen has two equally sized triangles of
fabric. What is the perimeter of each triangle
Answer: 40x70x70
Step-by-step explanation:
The cost of 5 gallons of ice cream has a variance of 64 with a mean of 34 dollars during the summer. What is the probability that the sample mean would differ from the true mean by more than 1.1 dollars if a sample of 38 5-gallon pails is randomly selected? Round your answer to four decimal places.
Answer:
Probability[(X - μ) < 1.1] = 0.6046
Step-by-step explanation:
Given:
σ² = 64
Mean μ = 34
Find:
Probability[(X - μ) < 1.1]
Computation:
Standard deviation σ = √σ²
Standard deviation σ = √64
Standard deviation σ = 8
Probability[(X - μ) < 1.1] = Probability[-1.1 < (X - μ) < 1.1]
Probability[(X - μ) < 1.1] = Probability[-1.1/(8/√38) < (X - μ) < 1.1/(8/√38)]
Using z table
Probability[(X - μ) < 1.1] = 0.6046
Please answer correctly !!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!
Answer:
x=13
Step-by-step explanation:
15x-15
15*13=195
195-15=180
Answer:
Step-by-step explanation:
X=13 pls mark brainly
please help asap!!!!
An airplane is flying at an elevation of 11,000 feet. The airport is 4 miles away from a point directly below the airplane on the ground. How far is the airplane from the airport? (Hint: 1 mile = 5280 feet)
Answer:
I think it would be 21120
Step-by-step explanation:
srry if im wrong, but hope this helped! also pls correct me if its wrong ty :3
Write and equivalent fraction using the picture.3/5=
Answer:
An example is 6/10
Step-by-step explanation:
We can multiply the numerator and denominator by the same number to get an equivalent fraction. I multiplied by 2. 3 times 2 = 6. 5 times 2 = 10. Therefore, it is 6/10.
I hope this helped and please mark me as brainliest!
Someone help me?????
Answer:
A. y = | x - 6 | - 3
Step-by-step explanation:
Hope this is helpful
Answer:
D
Step-by-step explanation:
when you look at the graph you can notice a kind of a curve at that point x is -6 and Y is -3 so what u have to do is replace -6 in position of x in the 4 answers and the one who's Y = -3 is your answer
HELP PLS find measure of w in this trapezoid
Answer:
m<w= 36°
Step-by-step explanation:
Step 1) Applying geometric and algebraic knowledge, the two angles to the left are both 90, and equal to 180. If you add those two angles and the 146°, you will be given 326 in total.
90+90= 180 +146 = 326
Step 2) With knowledge that the sum of all interior angles inside of a quadrilateral add up to 360, subtract 326 from this.
360-326=36
Final product: m<w=36°
Can someone help me with one pleaseT (ToT)
Step-by-step explanation:
can't you see it ?
the goal is always to get the variable on one side, and everything else on the other side.
1. step : add 1 to both sides to get rid of the free constant "-1" on the side of the variable.
2. step : multiply both sides by -2 to get rid of the "-1/2" factor that binds 5x and -8 into one term.
3. step : add 8 to both sides to get rid of the now free constant "-8" on the side of the variable.
4. step : divide both sides by 5 to finally have only the variable on the left side giving us the solution of the equation.
remember, we always have to do every change on both sides of the equation to keep the original balance and information of the equation.
Answer:
Add 1 to both sides.
Multiply both sides by -2.
Add 8 to both sides.
Divide both sides by 5.
Step-by-step explanation:
Step 1
\(-\dfrac{1}{2}(5x-8)-1=6\quad \quad \textsf{Write the equation.}\)
Step 2
\(-\dfrac{1}{2}(5x-8)=7 \quad \quad \textsf{Add 1 to both sides.}\)
This is called the Addition Property of Equality. When the same number is added to both sides of an equation, the two sides remain equal.
\(\implies -\dfrac{1}{2}(5x-8)-1+1=6+1\)
\(\implies -\dfrac{1}{2}(5x-8)=7\)
Step 3
\(5x-8=-14 \quad \quad \textsf{Multiply both sides by -2.}\)
This is called the Multiplication Property of Equality. When both sides of an equation are multiplied by the same number, the two sides remain equal.
\(\implies -2 \cdot -\dfrac{1}{2}(5x-8)=-2 \cdot 7\)
\(\implies 5x-8=-14\)
Step 4
\(5x=-6 \quad \quad \textsf{Add 8 to both sides.}\)
This is called the Addition Property of Equality. When the same number is added to both sides of an equation, the two sides remain equal.
\(\implies 5x-8+8=-14+8\)
\(\implies 5x=-6\)
Step 5
\(x=-\dfrac{6}{5} \quad \quad \textsf{Divide both sides by 5.}\)
This is called the Division Property of Equality. When both sides of an equation are divided by the same number, the two sides remain equal.
\(\implies \dfrac{5x}{5}=\dfrac{-6}{5}\)
\(\implies x=\dfrac{-6}{5}\)
Conclusion
\(\begin{aligned}-\dfrac{1}{2}(5x-8)-1 & =6 & \quad \quad& \textsf{Write the equation.}\\\\-\dfrac{1}{2}(5x-8) & =7 & & \boxed{\textsf{Add 1 to both sides.}}\\\\5x-8 & =-14 & & \boxed{\textsf{Multiply both sides by -2.}}\\\\5x & =-6 & & \boxed{\textsf{Add 8 to both sides.}}\\\\x & =-\dfrac{6}{5} & & \boxed{\textsf{Divide both sides by 5.}}\\\end{aligned}\)
Learn more about Property Laws here:
https://brainly.com/question/28255621
https://brainly.com/question/28210762
(04.03 lc) is a right triangle with point fat the originsegment de has endpoints located at d(0, - 6) and e(5, 0) what is the area of triangle def? (1 point)
The required area of the triangle formed by segment DE with point F at origin is equals to 5/2 × √(61) square units.
End points of the segment are D and E.
Coordinates of D and E are,
D ( 0, -6 ) and E ( 5, 0 ).
F is at origin .
Coordinates of F are ( 0 ,0 ).
Using the distance formula,
Length of DE is equal to,
DE = √[(5 - 0)^2 + (0 - (-6))^2]
⇒ DE = √[25 + 36]
⇒ DE =√(61)
Length of EF is equals to,
EF =√[(5 - 0)^2 + (0 - 0)^2]
⇒EF = √(25)
Length of FD is equals to,
FD = √ ( 0 + 6)² + (0 - 0)²
⇒ FD = √36
EF² + FD² = (√36)² + (√25)²
= 36 + 25
= 61
= DE²
Applying Pythagorean theorem,
Triangle DEF is a right triangle
90-degree angle at point E.
Area of triangle DEF,
Area = 1/2 × base × height
Base DE has a length of √(61),
And the height EF has a length of 5.
Plug these values into the formula,
Area = 1/2 ×√(61) × 5
⇒ Area = 1/2 × 5 × √(61)
⇒ Area = 5/2 × √(61)
Therefore, the area of triangle DEF is equals to 5/2 × √(61) square units.
Learn more about area here
brainly.com/question/29093379
#SPJ4
The above question is incomplete, the complete question is:
Is a right triangle with point F at the origin segment DE has endpoints located at D(0, - 6) and E(5, 0) what is the area of triangle DEF?
At midnight, the temperature is 34 degrees Fahrenheit. The temperature
decreases 2 degrees each hour until 3:00 A.M. The temperature then increases
3 degrees each hour until 7:00 A.M. What is the temperature at 7:00 A.M.?
Answer:
The temperature will be at 40 degrees by 7:00
Consider the following data drawn independently from normally distributed populations: (You may find it useful to appropriate table: z table or t table)
xˉ1 = −17.1
s1^2 = 8.4
n1=22
xˉ2 = −16.0
s2^2 = 8.7
n2 = 24
a. Construct the 90% confidence interval for the difference between the population means. Assume the population va unknown but equal. (Round final answers to 2 decimal places.)
confidence interval is __ to __
The 90% confidence interval for the difference in the population means is -2.51 to 0.31
Calculating the 90% confidence interval for the population mean differenceFrom the question, we have the following parameters that can be used in our computation:
xˉ₁ = −17.1
s₁² = 8.4
n₁ = 22
xˉ₂ = −16.0
s₂² = 8.7
n₂ = 24
Calculate the pooled variance using
P = (df₁ * s₁² + df₂ * s₂²)/df
Where
df₁ = 22 - 1 = 21
df₂ = 24 - 1 = 23
df = 22 + 24 - 2 = 44
So, we have
P = (21 * 8.4 + 23 * 8.7)/44
P = 8.56
Also, we have the standard error to be
SE = √(P/n₁ + P/n₂)
So, we have
SE = √(8.56/22 + 8.56/24)
SE = 0.86
The z score at 90% CI is 1.645, and the CI is calculated as
CI = (x₁ - x₂) ± z * SE
So, we have
CI = (-17.1 + 16.0) ± 1.645 * 0.86
This gives
CI = -1.1 ± 1.41
Expand and evaluate
CI = (-2.51, 0.31)
Hence, the confidence interval is -2.51 to 0.31
Read more about confidence interval at
https://brainly.com/question/15712887
#SPJ1
there are only two code categories assigned for reporting infectious arthropathies: m00 and m01.
In ICD-10-CM, only two code categories are used to report infectious arthropathies: M00 and M01.
The codes in these categories are used to describe the variety of arthropathies that can be caused by various bacterial, viral, fungal, and other infectious agents.
The M00 code group includes pyogenic arthritis, osteomyelitis, and other non-tuberculous infections of joints and bones. The M01 code category includes other types of arthritis and arthropathies caused by bacteria, viruses, fungi, and parasites, as well as other infectious agents.
Infectious arthropathies are diseases that cause joint inflammation and pain as a result of infection with a variety of infectious agents, such as bacteria, viruses, fungi, and parasites. Symptoms vary depending on the type of infection, but they usually include pain, swelling, redness, stiffness, and limited mobility.
The diagnosis of infectious arthropathies usually involves a combination of physical examination, laboratory testing, and imaging studies. Treatment usually involves antibiotics or antiviral medications, as well as pain management and physical therapy.
To know more about arthropathies visit:
https://brainly.com/question/32125546
#SPJ11
here it is : Forty of Laurens 50 answers were correct .What percent of Laurens answers were correct.
Answer:
80%
Step-by-step explanation:
using equivalent fractions:
40/50 = 80/100 = 80%
also since 50 is half of 100 (in other words 100%), you can just multiply 40 by 2 to get a number out of 100 which is your percentage
hope this helped :)
0.005 ___ 0.05
<
>
=
thanks :>
Answer:
=> 0.005 > 0.05
Step-by-step explanation:
0.005____0.05
=> 0.005 > 0.05
A relation is given below.
{(0, 0), (2, 0.5), (4, 1), (3, 1.5), (4, 2), (5, 1.5), (6, 8)}
Which ordered pair can be removed to make this relation a function?
Why would removing this ordered pair make the relation a function?
Answer:
(4,1), (4,2) pairs can be removed to make relation a function.
Step-by-step explanation:
Function states the relationship of ordered pairs where set A must have unique elements.
\( - 7 + 3 = 2x + 2 - 9x\)
can we add like terms?
is there like terms?
which one should we solve the +/- or X?
Fogo de Chao is offering a 14% discount for purchasing 3 entrees. Each entree cost $35.
What is the total price of 3 entrees including 6% sales tax?
Answer:
The total price to pay is $95.718.
Step-by-step explanation:
Solve for the total cost of the entrees first
$35(3) = $105
Taking off 14%, that means that the customer is only to pay
100% - 14% = 86% of the total price or 0.86 in decimal
Discounted price = $105(0.86)
Discounted price = $90.30
Lastly, add the 6% sales tax or 0.06 in decimal
Total price = $90.30(1.06)
Total price = $95.718
How was pi discovered mathematically.
Answer:
Archimedes of Syracuse created pI He discovered it by Determine the length of the Perimeter of the Polygon inscribed with a circle. Which is less circumference of the surface of the circle. The perimeter of a polygon circumscribed outside a circle.
Step-by-step explanation:
Evaluate the expression of a=-2 b=-3 c=2 x=2.11 y=3 s= -4.2
-|5a + c| + |3y + 2z|
Answers:
-11.4
8.06
-7.4
9.4
Answer:
C. -7.4
Step-by-step explanation:
-(5(-2) + 2) + (3(3) + 2(-4.2))
(-10+2) + (9 + -8.4)
-8 + 0.6
-7.4
In finance, we need to do partial observations of data and estimate the data generating process (DGP) -- for example, log-normal returns. Sometimes, we can observe only the data points of a certain process, but we don't know what is the function generating the process. Consider the following graph is a plot of the f ′
(x), of a function f(x) given. What is the underlaying function ( f(x −
i)) that is the generator of the observed points in the plot f ′
(x −
i), for points x −
1=−1,x −
2=−0.9,…,x −
n=1?
The underlying function f(x - i) that generates the observed points f'(x - i) in the plot can be determined by integrating the observed points. By integrating f'(x - i), we can obtain f(x - i) up to a constant of integration.
The constant of integration can be determined by incorporating additional information or constraints related to the problem or by considering the behavior of the function at a specific point.
To find the underlying function f(x - i) that generates the observed points f'(x - i), we need to integrate the observed points.
Integration is the reverse process of differentiation, so by integrating f'(x - i), we can recover f(x - i) up to a constant of integration.
The constant of integration arises because integration does not provide a unique solution.
The constant represents an arbitrary additive term that can vary depending on the specific problem or additional constraints.
To determine the constant of integration, we may need additional information or consider specific conditions related to the problem.
It is also important to note that the accuracy of estimating the underlying function f(x - i) depends on the quality and quantity of the observed data points f'(x - i). More data points and precise measurements can lead to a better estimation of the underlying function.
Additionally, the behavior of the function at a specific point can provide valuable insights for determining the constant of integration and refining the estimation of the underlying function.
To learn more about integration visit:
brainly.com/question/31954835
#SPJ11
Use a sketch to find the exact value of the following expression.
sec[sin^-1(-4/7)]=
The exact value of the expression is 7√33/33
What is Trigonometry?Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.
The given expression is sec[sin⁻¹(-4/7)]
We need to fine the exact value of the expression
sec[sin⁻¹(-4/7)]=√1-(-4/7)²/1-(-4/7)²
=√(1-16/49)/1-16/49
=√(1-16/49)/1-16/49
=√33/7/33/49
=√33/7×49/33
=7√33/33
Hence, the exact value of the expression is 7√33/33
To learn more on trigonometry click:
https://brainly.com/question/25122835
#SPJ1
A company makes two products, X1 and X2. They require at least 20 of each be produced. Which set of lower bound constraints reflect this requirement
To represent the requirement that a company makes at least 20 units of products X1 and X2, you can use the following set of lower bound constraints:
\(1. X1 \geq 20\\2. X2 \geq 20\)
These constraints indicate that the production of X1 must be greater than or equal to 20 units, and the production of X2 must also be greater than or equal to 20 units.
To know more about lower bound refer here
https://brainly.com/question/32210830#
#SPJ11
A sprinkler that sprays water in a circular area can spray up to a radius of 22ft what is the maximum area of lawn that can be watered by the sprinkler use 3.14 to approximate date for Pie enter your answer as a decimal rounded to the nearest tenth in the Box
[ ] ft^2
To find the maximum area of the lawn that can be watered by the sprinkler, we can use the formula for the area of a circle:
A = πr^2
Given that the radius of the sprinkler's spray is 22ft, we can substitute this value into the formula:
A = 3.14 * (22)^2
A ≈ 3.14 * 484
A ≈ 1519.76
Rounded to the nearest tenth, the maximum area of the lawn that can be watered by the sprinkler is approximately 1519.8 ft^2.\(\huge{\mathcal{\colorbox{black}{\textcolor{lime}{\textsf{I hope this helps !}}}}}\)
♥️ \(\large{\textcolor{red}{\underline{\texttt{SUMIT ROY (:}}}}\)