Answer:
It is b.
Step-by-step explanation:
0.7 x -3 = -2.1 and -2.1 - 1.4= -3.5
please branliest!!!!
Write the measure 29° 6'6" as a decimal to the nearest thousandth.
a. 29.1020
C. 29.485
b. 27.5949
d. 27.682°
Please select the best answer from the choices provided
Answer:
A. 29.1020
Step-by-step explanation:
Rewrite it:
29°6'6"
29° + 6(1/60)° + 6(1/3600)°
Simplify:
29° + 0.1° + 0.002°
= 29.102
So, the correct answer is A, 29.1020
Compute the present value of $4800 paid in two years using the following discount rates: 8% in the first year and 7% in the second year.
Answer:
Value 2 years from today 4%
Value one year from today5%
Present Value 6%
Step-by-step explanation:
The present value of $4800paid in two years using the following discount rates: 8% in the first year and 7% in the second year will be $4106.88.
What is the percentage?The percentage is defined as a given amount in every hundred. It is a fraction with 100 as the denominator percentage is represented by the one symbol %.
The percentage is also called the indicating hundredths. Thus, 2% is two-hundredth, which means 2%=2/100=0.02.
The percentage is just like the amount of that value but between 1 to 100 and it is very useful to predict for example if you say 678 then we have to know about the full number also but if you say 80% then it becomes clear.
Given the principle amount of $4800
Now, 8% of 4800 ⇒ $384
So amount = 4800 - 384 = $4416
Now, 7% of 4416 ⇒ $309.12
So amount = 4416 - 309.12 = $4106.88
Hence "The present value of $4800paid in two years at a given discount will be $4106.88".
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Find the slope and the coordinates of the points of intersections of the following lines with coordinate axes y= -1/4x+2
Step-by-step explanation:
y = -0.25x + 2
The slope is the coefficient of x, which is -0.25.
y-intercept is the constant term, which is 2.
When y = 0, -0.25x + 2 = 0, -0.25x = -2, x = 8.
=> x-intercept = 8.
Does anyone know the answer to this ?
Answer:
Region D
Step-by-step explanation:
4 pairs of shoes cost $80. What is the cost of 7 pairs of shoes?
A $130
B $150
C $145
D $140
Answer:
D 140 dollars
Step-by-step explanation:
20x7=140
Answer:
D. 140
Step-by-step explanation:
80 ÷ 4 = 20
20 x 7 = 140
Please answer all the questions. They are pretty easy!
Answer:
31. A
32.A
33.B
34.C
Answer:
31. A
32.A
33.B
34.C
You have 2 Fractions with denominators 4 and 5. What number should you use as the least common denominator if you want to add the
Answer:
20 (this is the lowest common denominator)
Solve for m∠PNM.
58
186
97
87
The calculated measure of m∠PNM is 87 degrees
How to calculate the meausre of m∠PNM.from the question, we have the following parameters that can be used in our computation:
The circle
Where, we have
PM = 360 - 64 - 122
Evaluate
PM = 174
Next, we have
m∠PNM = 1/2 * 174
So, we have
m∠PNM = 87
Hence, the measure of m∠PNM is 87 degrees
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For a standard hedge garden, Fran charges a flat rate of $25 then an additional $135 per hedge planted. One of Fran’s neighbor companies, owned by Shirley, charges a flat rate of $65 and an additional fee of $150 per hedge.
f(h) = 25 + 135h
s(h) = 65 + 150h
How much will a customer save by choosing Fran’s company to plant 8 hedges rather than choosing Shirley’s? Explain how you know your answer.
In choosing Fran's company over Shirley's company, the customer saves $160
What is Algebra?
In mathematics, an expression that incorporates variables, constants, and algebraic operations is known as an algebraic expression (addition, subtraction, etc.)
As per the given details:
Fran charges f(h) = 25 +135h
Shirley charges s(h) = 65 + 150h
h = number of hedges
Cost in Fran's company for 8 hedges = 25 + 135(8)
= $1105
Cost in Shirley's company for 8 hedges = 65 + 150(8)
= $1265
Cost saved by the customer in choosing Fran's company:
Cost in Shirley's company - Cost in Fran's company
= $1265 - $1105
= $160
A customer saves $160 in choosing Fran's company over Shirley's company.
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(3x−2.4)/0.02 = (8−x)/0.1 Please Help
Answer
x = 5/4
Step-by-step explanation:
NEED HELP ASAP WILL GHVE BRAINLEST AND TONS OF POINTS
The value of the missing part of the triangle such as PR and ST = 8 and 5 respectively
How to calculate the value of the missing sides of the given triangle?Triangle PQS is congruent with triangle PRS
Therefore, PQ = PR
That is;
PQ = 8
PR = 2x
8 = 2x
X = 8/2 = 4
PR = 2(4) = 8
For ST;
Triangle VST = VUT
That is, TU = ST
ST = 5z
TU = 2z+3
5z = 2z+3
5z+2z = 3
z= 3/3 = 1
ST = 5(1) = 5
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If every 2 cm on a scale drawing is equal to 7 feet in real life, which lines on the drawing would be greater than 21 feet in real life? Select all that apply. A) 7 cm B) 5 cm C) 9 cm D) 12 cm
The correct answers are A) 7cm, C) 9cm and D) 12cm
Define the Conversion of units?The process of changing a given quantity that is expressed in one unit of measurement to another unit of measurement that is equivalent in value is referred to as conversion of units.
If every 2 cm on a scale drawing is equal to 7 feet in real life, then we can use proportions to find out which lines on the drawing would be greater than 21 feet in real life.
Let x be the length of a line on the scale drawing in centimeters. Then, we can set up the following proportion:
⇒ \(\frac{2cm}{7 feet} = \frac{x cm }{yfeet}\)
where y is the length of the line in real life. Solving for y, we get:
⇒ \(y = \frac{7 feet} {2cm} *x\)
⇒ \(y = 3.5 x feet\)
If we put x = 2cm (given) then, y = 7 feet
For y = 21 feet, the value of x = 6cm.
Therefore, any line on the scale drawing that is greater than 6cm in length corresponds to a length greater than 21 feet in real life.
So, the lines on the drawing that are greater than 21 feet in real life are:
A) 7cm, C) 9cm, D) 12cm
Therefore, the correct answers are A) 7cm, C) 9cm and D) 12cm
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4. The teacher recommends that students read for 20
minutes each night. How many pages will the
student complete?
proportional relationships
which graph would represent x<2 ??? please help me quick
Answer:
it is the bottom right answer
Step-by-step explanation:
im smart
which point on the line number line represntes -1/3
Answer:
Point C
Happy Holidays!
Step-by-step explanation:
ay
Sketch and label a net of the right triangular prism. Each square on the grid represents
1 square centimeter. Calculate the surface area of the prism by using its net.
The total surface area of the prism is determined as 216 cm².
What is the surface area of the prism?The surface area of the prism is calculated by applying the following formula.
The area of the two triangular faces is calculated as follows;
Area of the two triangles = 2 (¹/₂ x base x height )
Area of the two triangles = 2 (¹/₂ x 6 cm x 4 cm )
Area of the two triangles = 24 cm²
The area of rectangular faces is calculated as follows;
A = ( 5 cm x 12 cm ) + (5 cm x 12 cm ) + ( 6 cm x 12 cm )
A = 192 cm²
The total surface area of the prism is calculated as follows;
Area = 24 cm² + 192 cm²
Area = 216 cm²
The sketch of the triangular prism is in the image attached.
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You buy halibut at $25 per pound. One portion of seared halibut requires 6 ounces of halibut. How much does the halibut for one portion cost?
Answer:
6 ounces is 3/8 pounds. 3/8 * 25 = $9.38
One portion of halibut will cost $9.38
Let understand that 1 pound = 16 ounce
According to the question, 1 pound of halibut cost is at $25
In the same word, 16 ounce of halibut cost also cost $25 because "1 pound = 16 ounce"
It is now stated that one portion of seared halibut requires 6 ounces of halibut.
Now, 6 ounce of halibut will cost: \(($ 25/16) * 6\) = $9.375 ≅ $9.38
So therefore, one portion of halibut will cost $9.38.
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A Dodecahedron (12 sided die) is thrown, what is the P(even AND a less than or equal to 6)?
Answer:
P = 9
Step-by-step explanation:
Please help me with this, I am not sure what to do.
Since \(x\) is approaching 1 from the left/below, we take the part of \(f(x)\) that is defined over \(x<1\), for which we have
\(f(x) = \dfrac{x-1}{\sqrt{x-1}}\)
Since \(x\neq1\), we can simplify this to
\(f(x) = \dfrac{x-1}{(x-1)^{1/2}} = (x-1)^{1/2} = \sqrt{x-1}\)
and this is continuous at \(x=1\), so we can evaluate the limit by directly substituting \(x\).
To summarize:
\(\displaystyle \lim_{x\to1^-} f(x) = \lim_{x\to1} \frac{x-1}{\sqrt{x-1}} = \lim_{x\to1} \sqrt{x-1} = \sqrt{1-1} = \boxed{0}\)
Using the present value approach, solve the following:
Tom has $100 in a bank account that pays a guaranteed 5% interest rate each year. How much would Tom have at the end of Year 3?
Answer:
Step-by-step explanation:
$100x0.5x1=$5
The 13-year $1,000 par bonds of Vail Inc. pay 13 percent interest. The market's required yield to maturity on a comparable-risk bond is 14 percent. The current market price for the bond is $870.
a. Determine the yield to maturity.
The current market price for the bond is $870 the yield to maturity is 14.13%
How is yield to maturity calculated?The approximate yield to maturity of this bond is 11.25%, which is above the annual coupon rate of 10% by 1.25%. You can then use this value as the rate (r) in the following formula: C = future cash flows/coupon payments. r = discount rate (the yield to maturity)
knowing that:
Face value (par value) of the bond (F) = $1,000Annual coupon rate (C) = 13% of the face value = 0.13 * $1,000 = $130Years to maturity (n) = 13 yearsCurrent market price of the bond (P) = $870the formula is:
\(P = (C / (1 + r))^1 + (C / (1 + r))^2 + ... + (C + F) / (1 + r)^n\)
Putting the values:
\($870 = (130 / (1 + r))^1 + (130 / (1 + r))^2 + ... + (130 + 1,000) / (1 + r)^13\)
Using the math we find that the percentage is approximately 14.13%;
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plss help bring up my grade
Answer:
117 units cubed.
Step-by-step explanation:
I have attached the work to your problem.
Please see the attachment below.
I hope this helps!
Answer:
117
Step-by-step explanation:
find all the shown surface area
A manufacturer has 576 square inches of material available to construct the 6 faces of a carton, which will be in the shape of a rectangular prism. To maximize the volume, the carton will have dimensions such that the length and width are each twice the height.
To maximize the volume, of the rectangular prism, the carton should have dimensions of approximately 10.74 inches (length), 10.74 inches (width), and 5.37 inches (height).
What is the dimension required to maximize the volume of the box?Assuming the height of the rectangular prism is h inches.
According to the given information, the length and width of the prism will be twice the height, which means the length is 2h inches and the width is also 2h inches.
The total surface area of the rectangular prism is given by the formula:
Surface Area = 2lw + 2lh + 2wh
Substituting the values, we have:
576 = 2(2h)(2h) + 2(2h)(h) + 2(2h)(h)
576 = 8h² + 4h² + 4h²
576 = 16h² + 4h²
576 = 20²
h² = 576/20
h² = 28.8
h = √28.8
h = 5.37
The height of the prism is approximately 5.37 inches.
The length and width will be twice the height, so the length is approximately 2 * 5.37 = 10.74 inches, and the width is also approximately 2 * 5.37 = 10.74 inches.
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Not sure about this question
The absolute minimum of the function is f ( -10 ) = -1
Given data ,
Let the function be represented as f ( x )
Now , the function f ( x ) is plotted on the graph
where the minimum of a function is the smallest value that the function takes on over its entire domain.
It is the point on the graph of the function that is the lowest possible point
So , the function has the minimum value of - 1 at the point x = -10
Hence , the minimum of function is f ( -10 ) = -1
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A 9-foot roll of plastic wrap costs $1.08. What is the price per inch?
The price per inch of the wrap is $0.01 or 100cent
What is word problem?A word problem in math is a math question written as one sentence or more. This statements are interpreted into mathematical equation or expression.
For example, If the age of Roy is x what will be his age in five years time.
His age five years time will be x+5
9 foot roll cost $1.08
1 foot = 12 inches
9 feet = 9 × 12
= 108 inches
Therefore 108 inches = 1.08
1 inch = 1.08/108
= $0.01
= 100cents
therefore the price of the wrap per inch is $0.01 or 100 cent.
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If y varies directly as x, and y = 8 when x = 4, find y when x = 24.
The value of y is 48
How to calculate the value of y in the variation ?y= kx
let's solve for k which is the constant
y= 8 , x= 4
k= 8/4
k= 2
Next is to calculate the value of y when x is 24
y = 2 × 24
y= 48
Hence the value of y is 48
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Aziza has a triangle with two sides measuring 11 in. and 15 in. She claims that the third side can be any length as long as it is greater than 4 in. Which statement about Aziza’s claim is correct?
Aziza’s claim is not correct. The third side must be between 4 in. and 26 in.
Aziza’s claim is not correct. The third side can be any length less than 26 in.
Aziza’s claim is not correct. The third side can be any length.
Aziza’s claim is not correct. The third side must create a scalene triangle.
Answer:
First choice.
Step-by-step explanation:
The third side cannot be 26 or greater ( as 11 + 15 = 26).
Answer:
it is A i think
Step-by-step explanation:
how many ft is equal to 1.66m
Answer:
5.44 meters
Step-by-step explanation:
We Know
0.3048 meter = 1 ft
How many ft makes a height of 1.66m?
We Take
1.66 ÷ 0.3048 ≈ 5.44 meters
So, the answer is 5.44 meters.
Determine the values of x in the equation x2 = 64.
find the equation of the line shown
y =6 x=4
y - 6 = 0 ................ equation 1
x - 4 = 0 ................ equation 2