Answer:
527 cubic meters
Step-by-step explanation:
The area of the cube would be 7.5^3 and the area of the rectangular prism would be 3.75*3.75*7.5. Then it would be 421.9 + 105.5 and rounded to the whole number the answer would be 527
A bowl has a radius of 3 inches. What is the circumference of the bowl?
A) 3 inches
B) 28.26 inches
C) 9.42 inches
D) 18.84 inches
Answer:
18.84 inches
Step-by-step explanation:
The circumference of a circle is found by
C = 2 * pi *r where r is the radius
C = 2 * pi * 3
C = 6 pi
Approximating pi by 3.14
C =6*3.14
C =18.84 inches
Answer:
18.84 in
Step-by-step explanation:
[tex]Solution,\\\\Radius(r)=3in\\\\Now,\\\\Circumference=2\pi r\\\\Circumference=2*\pi *3in\\\\Circumference=18.84in[/tex]
Agency leadership is very interested in trend analysis. Using the 750 randomly selected vehicles as their sample, data was collected to determine which vehicles currently meet or exceed fuel economy standards and which vehicles currently do not meet fuel economy standards. This information is found in the Meet or Not Meet Current Standards column. Agency leadership asks your team to construct a 95% One-Sample proportion confidence interval for the population proportion of all vehicles that meet current fuel economy standards. Assume that all necessary Central Limit Theorem conditions for a One-Proportion confidence interval have been met. What is the 95% lower limit?
Using the z-distribution, as we are working with a proportion, considering that the estimate is of 90%, the 95% lower limit is of 0.8785.
What is a confidence interval of proportions?A confidence interval of proportions is given by:
[tex]\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]
In which:
[tex]\pi[/tex] is the sample proportion.z is the critical value.n is the sample size.In this problem, we have that:
There is a 95% confidence level, hence[tex]\alpha = 0.95[/tex], z is the value of Z that has a p-value of [tex]\frac{1+0.95}{2} = 0.975[/tex], so [tex]z = 1.96[/tex]. We suppose an estimate of [tex]\pi = 0.9[/tex].The sample size is of n = 750.Hence, the lower bound of the interval will be given by:
[tex]\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.9 - 1.96\sqrt{\frac{0.9(0.1)}{750}} = 0.8785[/tex]
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what is the ratio between 11 : 1
Answer:
22:2 33:3 44:4 ...
Step-by-step explanation:
just multiply numbers by natural numbers
Answer: 22:2
Step-by-step explanation: hope its correct
multiply to see what numbers they have in common
The sum of two numbers is 18. The difference of the two numbers is -2. Find the numbers.
Answer:
8 and 10
Step-by-step explanation:
8+10= 18
8-10= -2
Answer: The two numbers are 8 and 10.
Hopefully this helps!
10in what is the volume of a triangular pyramid that is 10 in tall and has a base area of 9 in
Find the base
90% of what number is 27?
Answer:
30 is the total number..p
Help pls!!
What is the formula to find the area of a circle?
Question 5 options:
A = 2π
A = 2πr2
A = πr2
A = π2
Answer:
[tex]\pi \times {r}^{2} [/tex]
hope this answer will help you
have a great time
Magician Anthony has in his magic hat 14 grey, 8 white and 6 black mice. What is
the least number of mice he has to take out of his hat blindfolded to be absolutely
certain that he has got at least one mouse of each colour?
The least number of mice that he has to take out of his hat would be 23.
How to solve for the least number of miceWe have the following details to solve this problem
x = 14
t = 8
u = 6
n1 = x + t + 1
= 14 + 8 + 1 = 23
n2 = t + u + 1
= 8 + 6 + 1 = 15
n3 = x + u + 1
= =14+6+1=21
From here the
max n (n1, n2, n3) = 23, 15, 21
Hence the least number that has to be taken out would be 23.
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A standard number cube is rolled. What is the probability of rolling a number less than or equal to 2?
For what value of x does 32x93x-4?
0 1
O 2
O 3
04
The value of x in the equation [tex]3^2^x = 9^3^x^-^4[/tex] is 2.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
The given equation is [tex]3^2^x = 9^3^x^-^4[/tex]
We need to find the value of x.
We can write the given equation as below to make the bases same.
as 9 is equal to 3²
[tex]3^2^x = 3^2^(^3^x^-^4^)[/tex]
Apply distributive property in exponential part.
[tex]3^2^x = 3^(^6^x^-^8^)[/tex]
Now compare the exponential part as the bases are same
2x=6x-8
8=6x-2x
8=4x
Divide both sides by 4
x=2
Hence, the value of x in the equation [tex]3^2^x = 9^3^x^-^4[/tex] is 2.
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A square represents
1 whole and each triangle represents 2 of a whole. How
would you represent 3 1/2?
What is square root of 100?
Answer:
10
Step-by-step explanation:
i just thought of 10 * 10 = 100 because that is how square root works!
please mark brainliest if this helped
A quarter-circle is drawn onto one of the shorter sides of a rectangle. The shorter side of the rectangle measures 4 centimeters. The
area of the figure is 33.4 square centimeters.
What is the length of the longer side of the rectangle?
Use 3.14 for 71
Enter your answer as decimal in the box.
Answer:
5.21 i took the test
Length of longer side of the rectangle in which a quarter circle is drawn onto the shorter side is 5.12 cm
What is area of a geometric shape?The area of a two dimensional shape is the space enclosed by the boundary of the shape. The area of a rectangle is the product of its length and breadth, the area of a circle is π×(radius)².
Given that, the shorter side of a rectangle is 4cm.
Let the length of the longer side of the rectangle is x.
Then, the area of rectangle is 4x
Also, the sum of area of rectangle and a quarter circle is 33.4cm²
And the radius of quarter circle = shorter side of rectangle
Therefore, area of quarter circle = (1/4)×π(4)²
According to question,
4x + (1/4)π(4)² = 33.4
4x + 4π = 33.4
4x = 33.4 - 4×3.14
4x=20.84
x=5.21
Hence, the longer side of rectangle is 5.21 cm when the shorter side is 4cm and a quarter circle is drawn onto the shorter side of the rectangle.
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Order the numbers from least to greatest.
And PLEASE explain, PLEASE on how you got the answer
Answer:
[tex]\frac{1}{3}, \frac{2}{5} , \frac{3}{4} , \frac{4}{5}[/tex]
Step-by-step explanation:
Start by making a common denominator. That way we can just compare the numerators of the fractions and easily order then from least to greatest. Start by finding the LCM(least-common-multiple) of the denominators.
The LCM of 3, 4, and 5, is 60.
So let's make each of the fractions have a denominator of 60.
Start with [tex]\frac{2}{5}[/tex],
[tex]\frac{2}{5} =\frac{x}{60}[/tex], no we have to solve for x, and since we multiply by 12 to get to 60 from 5, we multiply 2 by 12 as well.
So, [tex]x=24[/tex].
Now do the same for each fraction.
[tex]\frac{1}{3} =\frac{x}{60}[/tex], we multiply by 20, so [tex]x=20[/tex]
[tex]\frac{4}{5} =\frac{x}{60}[/tex], we multiply by 12, so [tex]x=48[/tex]
[tex]\frac{3}{4}=\frac{x}{60}[/tex], we multiply by 15, so [tex]x=45[/tex]
So now are new fractions are [tex]\frac{24}{60} , \frac{20}{60} ,\frac{48}{60} , \frac{45}{60}[/tex]
Now just order these like normal since they have a common denominator.
[tex]\frac{20}{60} ,\frac{24}{60} , \frac{45}{60} , \frac{48}{60}[/tex]
Now revert them and make them there original values
[tex]\frac{1}{3}, \frac{2}{5} , \frac{3}{4} , \frac{4}{5}[/tex]
helppp pleass fastt i love you wallllaa
Answer:
one solution:1
infinite no. of solutions: 2
no solution:3
Step-by-step explanation:
one solution because it intersects in one point
infinite no. of solutions because we have only one line so we have infinitely many solutions.
no solution because 2 parallel will never intersect
hope I helped habibti
Consider the following graph of g(x). Write a formula for g(x) that describes the transformations performed on the basic function.
The resulting equation of the given graph will be -|x+1|
Transformation of graphThe parent function of the given graph function is given as:
f(x) = |x|
The given graph shows a reflection over the x-axis and a horizontal translation by 1 unit to the left
Reflection = -|x|
Horizontal shift = -|x+1|
The resulting equation of the given graph will be -|x+1|
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The ordered pair (–2, 4) is located at
.
(16x 10 15) - (7 10 15) simplified
Answer: 7.5 = 75/10 which can be simplified to 15/27.5 = 75/10 which can be simplified to 15/27.5 = 75/10 which can be simplified to 15/27.5 = 75/10 which can be simplified to 15/2
Step-by-step explanation:
In the diagram above, angle 4=40 degrees. Find the measure of angle 1
Answer:
140° is the answer.
Step-by-step explanation:
The photo explains it
what is the value of 5 as it is used in this 102,587
Answer :
500
Explanation: 102,500
587 Is The First 5 And The Value Is Hundreds
◊ YusuCr ◊
Answer:
500 or hundreds place
Step-by-step explanation:
5 is in the hundredths place
102,587
| | | | | |- ones place
| | | | |- tens place
| | | |-hundreds place
| | |- thousands place
| |- ten thousandths place
|- hundred thousandths place
Once again....i need help
Cuanto es (x-1) - (x-5) con procedimiento porfa doy corona
Answer:
x^2−6x+5
Step-by-step explanation:
First Step:
Apply the distributive property.
x(x−5)−1(x−5)
Apply the distributive property.
x⋅x+x⋅−5−1(x−5)
Apply the distributive property.
x⋅x+x⋅−5−1x−1⋅−5
Second Step:
Simplify and combine like terms.
Simplify each term.
Multiply x by x
[tex]x^2+x x-5-1x-1x-5[/tex]
Third Step:
Move −5to the left of x.
x^2−5⋅x−1x−1⋅−5
Rewrite −1x as −x.
x^2−5x−x−1⋅−5
Multiply −1 by −5.
x2−5x−x+5
Subtract x from −5x.
x^2−6x+5
3 9 90 and 4 2 20 and 5 7 ?
Answer:
3 9 90 =3²+9²=90
4 2 20 =4²+2²=20
5 7 =5²+7²=74
The missing term in the series is 74.
What are Numbers?The mathematical way to display the quantity involved is called Numbers.
The given figure shows a sequence being followed for the third number.
The third number below the triangle is the sum of squares of the two numbers above the triangle.
3² + 9² = 90
4² +2² = 20
5² +7² =25+49 = 74
Therefore, the missing term in the series is 74.
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Answer:
z ∈ { 12, + ∞ >
Alternate form: z ≥ 12, { z l z ≥ 12 }
Step-by-step explanation:
1- Determine the defined range
2- Factor the expression
3- Simplify the root
4- Move the variable to the left
5- Separate into possible cases
6- Solve
7- Find the intersections
8- Find the union
Answer: Z ≤ 12
The correct answer is "Z is less than or equal to 12", Z ≤ 12.
Step-by-step explanation:
Hope this helps.
2(x+9)= [ ]x + [ ] what is the answer I’m struggling in math rb please help!!
Answer:
2x+18
Step-by-step explanation:
We can start by distributing the 2 to each term in the parentheses...
2(x)+2(9)
Multiply
2x+18
Answer:
[tex]\large\boxed{\boxed{\underline{\underline{\maltese{\pink{\pmb{\sf{\: 2x + 18}}}}}}}}[/tex]
Step-by-step explanation:
[tex]2(x + 9)[/tex]
Remove the brackets & mutiply 2 with x & 9.
[tex]2(x) + 2(9)\\\\\Longrightarrow\large\boxed{ \sf\:2x + 18}[/tex]
•°• Our expression is 2x + 18, i.e, 2 (x + 9) = [2]x + [18].
__________
Hope it helps !
[tex]\mathfrak{Lucazz}[/tex]
5-2y+7y-2-1
It’s needs to be simplified
Very simple
[tex]\\ \tt\longrightarrow 5-2y+7y-2-1[/tex]
Combine like variables[tex]\\ \tt\longrightarrow -2y+7y-2-1+5[/tex]
[tex]\\ \tt\longrightarrow 5y-3+5[/tex]
[tex]\\ \tt\longrightarrow 5y+2[/tex]
what is the number between 8 and 21
Answer:
9,10,11,12,13,14,15,16,17,18,19,20
i hope you can wrap your mind around it
enjoy your next 24 hours <3
9. Factorise: 1 - (a - b)2
Answer:
-2a+2b+1 is the answer hope this helps
what is 5(7+2) please im giving brainliest
Answer:
45
Step-by-step explanation:
5x 7 = 35
5 x 2 = 10
35 +10=45
Help please with this math homework #help
Answer:
128/15 glass of water
Step-by-step explanation:
3/4 hrs = 4/5 of 8 = 32/5
Now,
1 hr = 32/5/3/4
or, 1 hr = 32/5 × 4/3
or, 1 hr = 128/15