Use trigonometric functions and/or Pythagorean Theorem to find the missing variable round answer to 2 decimal place (hundredths)
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Related Questions
Which of the following measurements, in centimeters (cm), could be the lengths of the sides of a triangle? Select all that apply.
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Answer:
6cm, 6cm, 13cm
4cm, 10cm, 14cm
5cm, 11cm, 15cm
You borrow $10,000 to buy a car. The simple interest rate is 3%. You pay the loan off after 6 years. What is the total amount you paid for the loan?
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Answer:
The total amount of money needed to pay off the car after 6 years would be $11,800.
Step-by-step explanation:
Write down the facts:
The car costs $10,000The interest rate is 3%And you finished paying the loan off after 6 yearsInterest = $10,000 * 0.03 * 6
This being $10,000, 3% interest rate and over 6 years.
Interest= $1800
This amount we found is the additional amount (interest) you have to pay with the $10,000. Now, to find the total amound we add the interest and $10,000.
Total amount = 10,000 + $1800
Total amount = $11,800
Therefore the total amount paid over 6 years (including the 3% interest rate) would be $11,800. I hope this helped!!!
$11800 is the answer
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
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Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
Find the lateral surface area of the solid above.
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add them all together and it should give you 54
help please I need to find the area but I don't know how
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Answer:
Let's find the area of the rectangle below since we are given lengths.
Formula for area of a rectangle:
a = w * l, where "w" is the width and "l" is the length
The width is 24 and the length is 8 yards, so let's multiply those;
a = 24 x 8
a = 192 square yards
Now that we have found one of the areas, let's find the triangle above.
Though we are not given the base of the triangle, we can find the triangle's base by adding the other two side lengths beside it and subtract it by the total width.
The other two side lengths are 6 and 6, the total width is 24 as shown under the rectangle.
So we add the two side lengths (6 + 6) = 12, and subtract it from it's total, 24, (24 - 12) = 12
Now that we have found the base of the triangle, we must find the height of the triangle (the dotted line that runs vertically through the triangle).
The height of the rectangle is 8, the total of the dotted line that runs through both the triangle and the rectangle is 16.
Now we just subtract 8 from the total of the dotted line to get our height of the triangle, (16 - 8) = 8, finally we can find the area of the triangle.
Formula for area of triangle;
A = BH x 1/2, where "b" is the base and "h" is the height.
Replace b and h:
A = 12(8) x 1/2
A = 96 x 1/2
A = 96/2
A = 48 square yards
Since we found the area of the two shapes, we must add them to get the total area.
Area of rectangle: 192
Area of triangle: 48
We add;
192 + 48 = 240 square yards, is your answer.
is laying carpet in hallway. Use this to answer parts a and b.
2 ft
2 ft
6 ft
12 ft
8 ft 6 in.
2 ft 6 in.
Question content area bottom
Part 1
a. wants to decompose hallway into the fewest number of quadrilaterals possible. What shapes will decompose it into?
will decompose it into
2 trapezoids.
Part 2
b. How many square of carpet does need?
enter your response here square feet
(Simplify your answer.)
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(a) Christine will decompose the shape into 2 trapezoid
(b) Christine will need 29 square feet area of carpet
How to evaluate for the area of the trapezoid.area of the trapezoid is calculated using the formula: 1/2 × (AB + CD) × height, where AB and CD are the lengths of its parallel sides.
(a). The shape will be decomposed into two (2) trapezoid
(b). For the bigger trapezoid;
8ft 6in = 8.5 ft
area of bigger trapezoid = 1/2 × (8.5 + 12) × 2 ft²
area of bigger trapezoid = 20.5 ft²
For the smaller trapezoid;
2ft 6in = 2.5 ft
area of smaller trapezoid = 1/2 × (2.5 + 6) × 2 ft²
area of smaller trapezoid = 8.5 ft²
Total square feet area of carpet = 20.5 ft² + 8.5 ft²
Total square feet area of carpet = 29 ft²
Therefore, (a) Christine will decompose the shape into 2 trapezoid
(b) Christine will need 29 square feet area of carpet
Know more about area here:https://brainly.com/question/21735282
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A bulletin board is 23 square feet. What is the approximate perimeter of the bulletin board? And wants to have an area of 32 square feet. About how many feet of fencing would he need? A window is a square and has an area of 15 square feet. About how many feet of wood is needed to frame the window? A frame is 2 inches thick. The area of the picture and frame together is 121 inches. What is the length if the picture? What is the are of the picture? 10 POINTS FOR EACH ANSWER!!
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Answer: The answer to the first question is 20
Step-by-step explanation:
Answer: The answer to the first question is 20
help ill give brainliest
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Shannon is asked to draw a quadrilateral with the following specifications.
two opposite angles measure 51°
adjacent angles are supplementary
a side length of eight inches
Which of the following statements about this quadrilateral is true?
A. Exactly one quadrilateral exists with the given conditions, and it must be a parallelogram.
B. More than one quadrilateral exists with the given conditions, and all instances must be parallelograms.
C. Exactly one quadrilateral exists with the given conditions, and it must be a rhombus.
D. More than one quadrilateral exists with the given conditions, and all instances must be rhombuses.
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Answer:
C. Exactly one quadrilateral exists with the given conditions, and it must be a rhombus.
Step-by-step explanation:
Rectangular
Has 4 sides that are the same length
Has 4 angles of 90 degrees
Has 4 axes of rotation and folding symmetry
꧁༺62ᴅᴏᴄ༻꧂
Identify all of the quadratic functions -
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Step-by-step explanation:
Quadratic function form : (degree function 2)
y = ax² + bx + cy = a(x - xp)² + ypy = (x - a)²So, in this answer of exercise is :
y = (x - 2)² + 4y = ¼x² + 6x - 1Subject : Mathematics
Level : JHS
Chapter : Quadratic Functions
How many fifths are in 1.8?
4 fifths
16 fifths
5 fifths
8 fifths
9 fifths
33.
How many thirds are in -3 2/3
9 thirds
2 thirds
5 thirds
11 thirds
34.
Write as a decimal. 2 7/100
-2.007
-2.7
-2.07
35.
Write as a decimal. 7/8
0.875
0.825
0.75
0.80
36.
Write as a decimal. 21/30
-0.75
-21.30
-0.30
-0.21
-0.7
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Answer:
In 1.8 are 9 fifth, since 1 is 5 fifth and 0.8 is 4 fifth.
In - 3 2/3 are 11 thirds, since 3 is 9 thirds and 2/3 obviously is 2 thirds.
2 7/100 as a decimal is 2.07, since 2.7 would be 2 7/10 and 2.007 would be 2 7/1000.
7/8 as a decimal is 0.875, just type 7÷8 into a calculator and you got it.
21/30 as a decimal is 0.7, you can also just type 21÷30 into a calculator here.
This graph represents a linear function
select the equation represented by the graph
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Y=4/1x -1
Answer: \(y = \frac{1}{4} x - 1\)
Step-by-step explanation: In general, know that the equation for a linear graph is \(y = mx + b\), where
m = \(\frac{rise}{run}\) = the slope of the linear functionb = the y intercept.In our case,
m = \(\frac{rise}{run}\) = \(\frac{1}{4}\)b = -1
help please here is the Question Each week as part of her workout, Monica walks 0.5 mile, runs 1.6 miles, and then walks 0.75 mile.
How many total miles will Monica walk and run in a year? Reminder: there are 52 weeks in a year.
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Explanation:
First add all the amounts (.5+.75+1.6)
Then multiply by the number of weeks in a year (52)
And bam, you have your answer.
what is the answer ?
6 + 3u =
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Answer:
You cant add them so it is probably a trick question.
Step-by-step explanation:
With PEMDAS, we would multiply 3 by u, and then add six.
If there is no u, variables are always at 1 by default. If there is absolutely no u, the answer would be 9.
Which inequalities would have an open circle when graphed? Check all that apply.
t Less-than-or-equal-to 25
-2.5 Less-than-or-equal-to m
x > 5.4
One-half less-than x
x > 0
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An open circle is used to graph strict inequalities, which means the inequality does not include the value at the boundary. The inequalities that would have an open circle when graphed are:
x > 5.4
One-half less-than x
x > 0
if an inequality states less than OR equal to that means the circle will be closed when graphed
Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)
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A bicycle has a listed price of $687.99 before tax. If the sales tax rate is 8.75%, find the total cost of the bicycle with sales tax included.
Round your answer to the nearest cent, as necessary.
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Answer:
$748.19
Step-by-step explanation:
Multiply the percent as a decimal by the original price (0.0875 · 687.99) to get 60.20 when rounded. Then, add this number to the original price to get your total: 687.99 + 60.20 = 748.19
A coaster is designed to hold 2 different drinks. Find the are of the coaster. Round your answer to the nearest hundredth.
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Answer:
You will save points if you try to solve it urself first Lol
22.065
Explanation: 5x3=15
A=1.5x1.5x3.14
2.25x3.14
7.065
15
——————-
22.065in2
Area of a rectangle is 5 x 3 = 15 in
Area of the circles is 3.14 x 1.5 x 2 =7.065
Finally 7.065 + 15 = 22.065 squared in
Please help I can't figure this one out. NO LINKS
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Answer:
See below.
Step-by-step explanation:
22, 23, 23, 23, 24, 24, 25, 26, 26, 26, 28
Find the middle number. That's the median.
24 is in the middle, so 24 is the median.
-hope it helps
ASAP some answer this ASAP
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Answer:
(-3, 7)
Step-by-step explanation:
minus the x value by 2, minus the y value 3, rule for reflection over line y=-x is (-x, -y), so just swap the signs, and thats your answer.
Justin loans his uncle $2,500. He charges 6.5% simple interest. His uncle pays him back in 2.5 years. How much interest does his uncle pay?
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Answer:
I think 600
Step-by-step explanation:
Mr. White can grade 35
math tests in 25 minutes.
Ms. Hannon can grade 60
math tests in 40 minutes.
If they both grade math
tests for two hours, how
many math tests will they
grade in all?
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Hoped I help
What are angles 3 and 4 called in the diagram below ?
A. vertical angles
B. Alternate exterior angles
C. Alternate interior angles
D. Corresponding Angles
Please help me with this
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Alternate interior angles.
Answer:
Alternate Interior Angles
The two dot plots below compare the forearm lengths of two groups of schoolchildren:
Based on visual inspection of the dot plots, which group appears to have the longer average forearm length? (5 points)
a
Group B, because three children in the group have the least forearm length of 11 inches
b
Group A, because three children in the group have the least forearm length of 11 inches
c
Group A, because seven children have a forearm length longer than 12 inches
d
Group B, because two children have a forearm length longer than 12 inches
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Answer: B
Step-by-step explanation:looky
Death Valley, California, is located 282 feet below sea level.
Which equation best represents the depth of Death Valley in feet?
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Answer:
Step-by-step explanation:
Even though death valley is at -282 feet in relation to sea level, it's 282 feet away in distance. So even though the distance is in a different/negative direction, it's still an ACTUAL distance, and we call that absolute value.
Please Hurry. I need this answer quickly please.
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Answer:63
Step-by-step explanation:
multiply 72 by 7 then divide i by 8
(72×7)/8
=63
It's 63.
simplify the equation 7/8×72 multiple 7×9 solution is 63
The following month, Mr. Bradley goes bowling by himself. He debates on which bowling alley to select based only on what it will cost to bowl at each alley. How many games would he need to bowl to pay an equal amount at each bowling alley?
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Answer:
Around 5 or 6 games
Step-by-step explanation:
Answer:
around 5 to 6 games in total
Step-by-step explanation:
4 Assuming the triangle was made of a material of uniform thickness which of the centres would also be the
centre of gravity of the triangle? Support your choice.
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Step-by-step explanation:
you can split triangle in two 90-:80 triangles
PLEASE HELP BEST U CAN
What is the relationship between \blueD{\angle a}∠astart color #11accd, angle, a, end color #11accd and \greenD{\angle b}∠bstart color #1fab54, angle, b, end color #1fab54?
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Answer:
the answer is d
Step-by-step explanation:
It is d because there is no relatinship between the angles. They are not supplementary nor complementary angles. And of course they are not vertical angles because they are not congruent angles.
Pls help!! is for today! :(
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Answer:
i am not sure i have not worked on that sorry
Step-by-step explanation: