A = 122
2 = 58
Can I have brainliest
Please answer the question CORRECTLY with a logical explanation. You will get brainliest guaranteed.
Answer:
THE LAST THREE ARE THE ANSWERS
Step-by-step explanation:
Work is apreciated! If you could at least include the formula also!
Answer:
184.5 ft³Step-by-step explanation:
Volume formula:
V = Bh/3, where B- area of the baseThe base is the pentagon, consisting of equal 5 triangles with the height of 4.1 ft and side of 6 ft.
Area of the base:
B = 5*1/2*6*4.1 = 61.5 ft²Volume:
V = 61.5*9/3 = 184.5 ft³Silas claims that the equation y=2+mx, where m is a real number, represents a function whose graph is a straight line.
Select the statement that BEST classifies this claim.
Answer:
The claim is true for all values of m.
Step-by-step explanation:
Given
[tex]y = 2 + mx[/tex]
Required
Which claim is true [See comment for options]
A linear equation is represented as:
[tex]y = mx + c[/tex]
Where
[tex]m = slope[/tex]
And the value of m knows no bound
i..e
[tex]m > 0[/tex]
[tex]m = 0[/tex]
[tex]m < 0[/tex]
Hence, (a) is correct
An industrial machine produces widgets, but it has a 0.07 detective rate. What is the probability that the machine produces fewer than 5 detective widgets in a production run of 100 items?
Answer:
0.22
Step-by-step explanation:
defective rate is 7 out of 100
defective rate of 4, or 3, or 2, or 1 defective is:
7/100 + 6/99 + 5/98 + 4/97 ≈ 22/100
The required probability for fewer than 5 defective rate is 0.10
An industrial machine produces widgets, but it has a 0.07 defective rate.
What is the probability?
Probability, can be define as the ratio of favorable events to the n number of total events.
defective rate fewer than 5
p of 4 defective + p for 3 defective+ p for 2 defective + p for 1 defective.
total p = 4/100 + 3/99 + 2/98 + 1/97 ≈ 0.10
Thus, The required probability for fewer than 5 defective rate is 0.10
Learn more about probability here:
brainly.com/question/14290572
#SPJ2
I could use some help!!
Answer:
84
Step-by-step explanation:
The interquartile range is obtained using the relation :
Third quartile (Q3). - First quartile (Q1)
From. The boxplot :
Q3 = 96
Q1 = 12
Interquartile range (IQR) = Q3 - Q1 = 96 - 12 = 84
"I only regret I have but one life to lose for my country," was said by:
Answer:
Nathan Hale
Step-by-step explanation:
what is the domain of f (x) = 4 + 2x on a graph when the range is (0,6)
Answer:
(-2, 1).
Step-by-step explanation:
When f(x) = 0
4 + 2x = 0
2x = -4
x = -2.
Ehen f(x) = 6
4 + 2x = 6
2x = 6-4 = 2
x = 1.
i need help i dont get it comment if you need anything
Answer:
what is question 10?
Step-by-step explanation:
#5: The population of a certain animal species decreases at a rate of 2.5%. If there are 400 of this animal in the wild, using an exponential function, predict approximately how many there will be in 4 years. Round to the nearest whole number. *
Answer:
There will be 361 individuals in 4 years.
Step-by-step explanation:
Exponential equation of population decay:
The amount of individuals of a certain population, after t years, with a decay rate of r(as a decimal), is given by:
[tex]A(t) = A(0)(1-r)^t[/tex]
In which A(0) is the initial population and r is the decay rate.
The population of a certain animal species decreases at a rate of 2.5%.
This means that [tex]r = 0.025[/tex]
There are 400 individuals:
This means that [tex]n = 400[/tex]. So
[tex]A(t) = A(0)(1-r)^t[/tex]
[tex]A(t) = 400(1-0.025)^t[/tex]
[tex]A(t) = 400(0.975)^t[/tex]
How many there will be in 4 years?
This is A(4). So
[tex]A(4) = 400(0.975)^4 = 361.4[/tex]
Rounding to the nearest whole number, there will be 361 individuals in 4 years.
❤️ i need this last question
Answer: [tex]10\left(\cos90^{\circ}+i\sin90^{\circ}\right)[/tex]
Step-by-step explanation:
Given
The complex number is [tex]z_1=0+10i[/tex]
Complex number in polar form is given by
[tex]z=r\left(\cos \theta +i\sin \theta\right)[/tex]
Compare it with the given complex number
[tex]r=10[/tex] and [tex]\sin \theta=1[/tex] which implies [tex]\theta[/tex] must be [tex]90^{\circ}[/tex]
So, in the polar form, it is
[tex]z_1=10\left(\cos90^{\circ}+i\sin90^{\circ}\right)\\z_1=10e^{i\frac{\pi}{2}}[/tex]
Find the area of half a circle with a radius of 8cm
Answer:
P.S when it says OVER it me like a fraction
and PLZ MARK ME BRAINLY
Step-by-step explanation:
Consider a circle of radius 8 centimetres. Recall that the centre angle in a circle is always 360˚ . However, a semi-circle is a circle cut in half. Hence, the centre angle for the semi-circle is cut in half, or has a measure of 180˚
Here's a diagram of what's going on.
Before applying the formula, let's convert 180˚ to radians.
180˚ over 1 times π over 180°
We will now use the formula to determine the area of this semi-circle.
A= 1/2 × π × 8²
A=1/2 × π × 64
A= 32πcm²
We can confirm this using the formula for area of a semi-circle, A= r²π over 2
A= 8²π over 2
A= 32πcm²
Same, so both formulae work.
someone help me question below
(please NO LINKS)
Answer:
option A 12x is the correct answer
Find for the value x.
Answer:
x = 1
Step-by-step explanation:
A right triangle is a triangle with a (90) degree angle. A box around one of the angles of a triangle indicates that this angle has a (90) degree measure. All of the triangles in the given picture are right triangles, as all of them contain a (90) degree angle. More than just being right triangles, the triangles in the diagram also have red arcs indicate that the angles are congruent. The base angles converse theorem states that in a triangle with two congruent angles, the sides opposite the congruent angles are also congruent, thus forming an isosceles triangle. Therefore, the given triangles are isosceles right triangles. One property of isosceles right triangles are that their sides follow the ratio:
[tex]a\ :\ a\ :\ a\sqrt{2}[/tex]
Where the sides with a measurement of (a) are the ones opposite the congruent angles, and the side with a measure of ([tex]a\sqrt{2}[/tex]) are the sides opposite the right angle. Apply this to the given triangle, refer to the attached diagram for further clarification about side namings,
[tex]BC*\sqrt{2}=AB\\\\BC=\frac{AB}{\sqrt{2}}\\\\BC=\frac{4}{\sqrt{2}}[/tex]
[tex]BD*\sqrt{2}=BC\\\\BD=\frac{BD}{\sqrt{2}}\\\\BD=\frac{\frac{4}{\sqrt{2}}}{\sqrt{2}}\\\\BD = \frac{4}{\sqrt{2}*\sqrt{2}}\\\\BD=\frac{4}{2}=2[/tex]
[tex]BE*\sqrt{2}=BD\\\\BE=\frac{BD}{\sqrt{2}}\\\\BE=\frac{2}{\sqrt{2}}[/tex]
[tex]BF*\sqrt{2}=BE\\\\BF=\frac{BE}{\sqrt{2}}\\\\BF=\frac{\frac{2}{\sqrt{2}}}{\sqrt{2}}\\\\BF = \frac{2}{\sqrt{2}*\sqrt{2}}=\frac{2}{2}=1[/tex]
[tex]BF = x = 1[/tex]
Pls help me plssssssssssss
They are complementary angles. Equate the given to 180° and then proceed arithmetic operations. I hope it helps.
CDEF is a kite and m∠FCE=16 . Find m∠2
74
90
16
32
Answer:
Your answer is the second option; Option B; 90.
So, m∠2 is a right triangle, due to lines CE, and FD being perpendicular. Right Triangles are always 90.
PLEASE HELPPPP!!!!
Find the measure of the arc or angle indicated.
Short Answer: arc LM = 110°
Comment
Any two angles that have their end points on the same end points as a chord and both moving away in the same direction (in this case down ) are equal. This is a fundamental fact about circles.
Equation
2x + 55 = x + 55
the only way this is going to make any sense is if x = 0. No other value is possible because it will destroy the equality.
Conclusion
Both angles = 55
But that's not what you are asked for.
What you are asked for
You want to know the measure of arc LM.
The angle connecting the center of the circle with its two arms running through the end points of the chord = the measure of arc LM
Draw a dot where the center of the circle is and call it O. Draw in <MOL
<MOL = 2* either of the 55° = 2 (<LKM) = 2 * 55 = 110° That's a property of the central angle.
The measure of arc LM = 110°
Use the given area of the base and the height to find the volume of the right rectangular prism, in cubic units. Use this formula: V=Bh
Answer:
Volume = 48.75 cubic units
Step-by-step explanation:
Given the following data;
Base area = 9.75 units
Height = 5 units
To find the volume of the right rectangular prism;
Mathematically, the volume of a right rectangular prism is given by the formula;
Volume = base area * height
Substituting into the formula, we have;
Volume = 9.75 * 5
Volume = 48.75 cubic units
A cell phone plan charges a monthly fee of $35 plus $0.05 per minute. Another company does not charge a monthly fee but charges charges $0.25 per minute. For how many minutes is the cost of the plans the same?
Answer:
it would be 375 minutes
Step-by-step explanation:
Using the pattern, give the coefficients of (x + y)^5 and (x + y)^6
Answer:
[tex](x+y)^5=x^5+5x^4y+10x^3y^2+10x^2y^3+5xy^4+y^5[/tex]
[tex](x+y)^6=x^6+6x^5y+15x^4y^2+20x^3y^3+15x^2y^4+6xy^5+y^6[/tex]
Step-by-step explanation:
In order to find the values of [tex](x+y)^5[/tex] and [tex](x+y)^6[/tex], you need to apply the binomial theorem (high-level math you most likely don't need to worry about, it's easier than multiplying all the binomials together).
[tex](x+y)^5[/tex] = [tex]\sum _{i=0}^5\binom{5}{i}x^{\left(5-i\right)}y^i[/tex] = [tex]\frac{5!}{0!\left(5-0\right)!}x^5y^0+\frac{5!}{1!\left(5-1\right)!}x^4y^1+\frac{5!}{2!\left(5-2\right)!}x^3y^2+\frac{5!}{3!\left(5-3\right)!}x^2y^3+\frac{5!}{4!\left(5-4\right)!}x^1y^4+\frac{5!}{5!\left(5-5\right)!}x^0y^5[/tex] = [tex]x^5+5x^4y+10x^3y^2+10x^2y^3+5xy^4+y^5[/tex].
[tex](x+y)^6[/tex] = [tex]\sum _{i=0}^6\binom{6}{i}x^{\left(6-i\right)}y^i[/tex] = [tex]\frac{6!}{0!\left(6-0\right)!}x^6y^0+\frac{6!}{1!\left(6-1\right)!}x^5y^1+\frac{6!}{2!\left(6-2\right)!}x^4y^2+\frac{6!}{3!\left(6-3\right)!}x^3y^3+\frac{6!}{4!\left(6-4\right)!}x^2y^4+\frac{6!}{5!\left(6-5\right)!}x^1y^5+\frac{6!}{6!\left(6-6\right)!}x^0y^6[/tex]= [tex]x^6+6x^5y+15x^4y^2+20x^3y^3+15x^2y^4+6xy^5+y^6[/tex].
How many swimmers had lap totals between 50 to 60 laps?
Answer:
4 swimmers
Step-by-step explanation:
Ximena is typing 2,500 word essay
at this rate can she type the essay in an hour
Answer:
no
Step-by-step explanation:
What is the slope of this line? (The answer should be a decimal.)
Answer:
10/3 = 3.3333333...
Step-by-step explanation:
Point A -> (x₁,y₁) -> (0,1)
Point B -> (x₂,y₂) -> (3,11)
Slope -> (y₂-y₁)/(x₂-x1) -> (11-1)/(3-0) -> 10/3 -> 3.3333
Therefore, the slope of the line is 3.3 repeating
Answer:
m = 5.5
Step-by-step explanation:
m = (yB - yA) / (xB - xA)
= (11 - 0) / (3 - 1)
= 11/2 = 5.5
1. Find the perimeter of
15 cm
10 cm
18 cm
Find values of x and y
Answer:
[tex]x + 90 \degree + 57\degree = 180\degree \\ x = (180 - 57 - 90)\degree \\ x = 33\degree[/tex]
[tex]y = 2[/tex]
What is the correct multiple choice option?
Answer:
cost per tennis ball
Step-by-step explanation:
3. Calculate the volume of this rectangular prism below.
Answer:
A) 14/27 cubic cm
Step-by-step explanation:
Since you are solving for volume, you multiply all the sides.
2 1/3 × 1/3 × 2/3 = 14/27
The moon is a sphere with radius of 959 km. Determine an equation for the ellipse if the distance of the satellite from the surface of the moon varies from 357 km to 710 km. x squared divided by 357 plus y squared divided by 710 equals 1 x squared divided by 1669 squared plus y squared divided by 1316 squared equals 1 x squared divided by 1316 squared plus y squared divided by 1669 squared equals 1 x squared divided by 710 plus y squared divided by 357 equals 1
Answer:
[tex]\frac{x^2}{1316^2}+\frac{y^2}{1669^2}=1[/tex]
Step-by-step explanation:
An ellipse is the locus of a point such that its distances from two fixed points, called foci, have a sum that is equal to a positive constant.
The equation of an ellipse with a center at the origin and the x axis as the minor axis is given by:
[tex]\frac{x^2}{b^2}+\frac{y^2}{a^2} =1 \\\\where\ a>b[/tex]
Since the distance of the satellite from the surface of the moon varies from 357 km to 710 km, hence:
b = 357 km + 959 km = 1316 km
a = 710 km + 959 km = 1669 km
Therefore the equation of the ellipse is:
[tex]\frac{x^2}{1316^2}+\frac{y^2}{1669^2}=1[/tex]
4 3/4 + 1 3/4 = ? pls answer
Answer:
6.5
Step-by-step explanation:
dude you can search this up
6 1/4
convert both mixed numbers into improper fractions:
multiply the denominator by the whole number and then add the numerator to convert into a improper fraction
4 3/4 = 18/4
1 3/4 = 7/4
then add the two numerators together
the denominator stays the same
18/4 + 7/4 = 25/4
then convert back into a mixed number:
find how many times 4 goes into 25; that's the whole number in your mixed fraction. The remainder is the numerator.
Since 4 goes into 25 6 times and has a remainder of 1, your answer is 6 1/4
In Zoie's class, 7/10 of the students walk to school. Another 1/5 of the students ride their bikes. The other students ride on the school bus. What fraction of the class rides on the school bus?
Answer:
ion know
Step-by-step explanation:
7/10 + 1/5 =
7/10 + 2/10 (1/5 x 2 = 2/10) = 9/10
10/10 - 9/10 = 1/10
therefore, 1/10 of the class rides on the school bus.
Pls helllppppppppi give brainliest
Answer:
2/3 + ( -2 1/3) = -1 2/3
Step-by-step explanation: