Answers
Answer:
48 °
Step-by-step explanation:
The following data were obtained from the question:
Adjacent = 12 cm
Hypothenus = 18 cm
Angle R =?
We can obtain angle R by using cosine ratio. This can be obtained as follow:
Cos R = Adjacent / Hypothenus
Cos R = 12 / 18
Cos R = 0.6667
Take the inverse of Cos
R = Cos¯¹ 0.6667
R = 48 °
Thus, <QRP = 48 °
Related Questions
Find the minimum and maximum possible areas for rectangles with the following measured areas.
12 km × 5 km
A.
51.75 km2, 66 km2
B.
57.5 km2, 68.75 km2
C.
51.75 km2, 68.75 km2
Answers
Answer:
I believe it's B correct me if I'm wrong
Answer:
C. 51.75 km2, 68.75 km2
Step-by-step explanation:
Find the percent of change. Round to the nearest tenth, if necessary.
There were 795 runners registered for the marathon in 2015 and 1,208 in 2016.
PLLLLLEEEEEEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAASSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSEWEEEEEEEEEEEEEEEEEEEEEEEE
Answers
Answer:
51.9% increase
Answer:
The answer would be: 51.9% increase
Step-by-step explanation:
Have a blessed day
Please help ASAP! My parents are gonna kill me if I don’t pass this
Answers
Answer:
a ) 1 and 2
b ) less then 1
c ) less then 1
d ) less then 1
e ) 1 and 2
Step-by-step explanation:
Dana is planning to drive 400 miles from
New York to Boston and back. Dana's
hybrid car can travel 50 miles on 1 gallon
of fuel. Biodiesel fuel costs $4.45 per
gallon.
Part A: How many gallons of fuel does
Dana need to purchase for the 400-mile
trip? Explain your reasoning.
Part B: Dana can take a high-speed train
to Boston instead of driving. A round-trip
train ticket costs $95. Is it cheaper for
Dana to take the train or to drive? How
much cheaper? Explain your reasoning.
Answers
Answer:
A. 8 gallons
B. Drive by car is $59.4 cheaper than travel by train
Step-by-step explanation:
According to the scenario, given data are as follows,
Total drive = 400 miles
Total drive per gallon = 50 miles
Fuel cost per gallon = $4.45
A. So, Total fuel required to drive 400 miles can be calculated as follows,
Total fuel required = Total drive ÷ Total drive per gallon
By putting value, we get,
Total fuel required = 400 ÷ 50
= 8 gallons
B. Total cost if drive by car = 8 gallons × $4.45 = $35.6
Cost if travel by train = $95
Hence it is clearly shows that drive by car is much cheaper than travel by train.
Cost saved by travel by car = $95 - $35.6 = $59.4
So, drive by car is $59.4 cheaper than travel by train.
It’s really easy but I don’t know the steps can someone help?
Answers
Answer:
x=0
Step-by-step explanation:
1/2(40+2x)=20
20+x=20
x=0
(I believe that s is the bisector, please correct me if I am wrong)
write 21/23 as a decimal rounded to the nearest tenth.
Answers
Answer:
0.9
Step-by-step explanation:
21 ÷ 23 = 0.913
Round to the nearest tenth = 0.9
Hope this helps!
find the common ratio of the geometric sequence -13, 117, -1053
Answers
Answer: -9
Step-by-step explanation: 117 divided by -13 = -9
-1053 divided by 117 = -9
common ratio=-9
WHAT IS 7/8 OF 3456739352=
PLEASE HELP ME!!!!!
Answers
What is the value of x?
[Art not to scale.]
Ox=23
Ox=35
Ox=58
Ox=93
Answers
The value of x in the given figure is 93 degrees.
What is Triangle?A triangle is a three-sided polygon that consists of three edges and three vertices.
Let us find the interior angle of the triangle SQR.
By angle sum property the sum of three angles is 180 degrees.
35+58+x=180
93+x=180
Subtract 93 from both sides
x=180-93
x=87 degrees
Now let us find the x degrees.
The sum of interior angle of vertex Q and exterior angle is 180 degrees
87+x=180
x=180-87
x=93 degrees
Hence, the value of x in the given figure is 93 degrees.
To learn more on Triangles click:
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Monica is selling a house where she earns a commission equal to 3.25% of the final selling price of the house. If Monica sells a house for $256,000, what is her commission fee?
Answers
Answer:
$8320
Step-by-step explanation:
3.25% of 256000 = 0.0325 × 256000 = 8320
how do I make fractions into mixed numbers??? like 3 8/4
Answers
Answer:
look down
Step-by-step explanation:
OK so u take something like 9/3 and then ask how many times the 3 goes into the 9 and that is your whole number. whatever is left is your top of the fraction and the bottom stays the same hope this helped
Answer:
To make an improper fraction into a mixed fraction:
1. Divide the numerator by the denominator
2. Write down the whole number answer
3. Then write down any remainder above the denominator
Example:
Turn 8/3 into a mixed fraction.
8 ÷ 3 = 2 R2
So... 2[tex]\frac{2}{3}[/tex]
To make a mixed fraction into an improper fraction:
1. Multiply the whole number part by the fraction's denominator.
2. Add that to the numerator.
3. Then write the result on top of the denominator.
Example:
Turn 4[tex]\frac{6}{7}[/tex] into an improper fraction.
4 x 7 = 28
28 + 6 = 34
So... [tex]\frac{34}{7}[/tex]
I hope this helps and please mark me Brainliest!
whats 553 divided by 23
Answers
Answer:
24.043478260869565217391304347826 :)
Step-by-step explanation:
A baseball fits snugly inside a transparent display cube. The length of an edge of the cube is 2.9 inches.
Is the baseball’s volume greater than, less than, or equal to cubic inches? Explain how you know.
1. A cube’s volume is 512 cubic units. What is the length of its edge?
2. If a sphere fits snugly inside this cube, what is its volume?
3. What fraction of the cube is taken up by the sphere? What percentage is this? Explain or show your reasoning.
Answers
Answer:
hi
Step-by-step explanation:
hi
Can someone please help me ASAP it’s due tomorrow!
Answers
Answer:
m=22
Step-by-step explanation:
The angles of the triangle will be equal to 180.
m + 5m + m+26 = 180
Combine like terms
7m+26=180
Subtract 26 on both sides
7m=154
Divide by 7
m=22
Answer:
m=22
Step-by-step explanation:
Triangle has 180 degrees in total
m+5m+(m+26)=180
solve
6m+m+26=180
7m=180-26
7m=154
m=22
Which best describes the figure that is represented by the following coordinates?
A(-3, 4), B(3, 4), C(3,-2) and D(-3,-2)
у 4
a trapezoid
10-
8
a square
6
4
a rectangle
10
8
-6
-4
2
8
10%
-20
-2-
a parallelogram
- 10-
Answers
A square with each edge length 6
A town is debating whether to put in curbs along the streets. The ratio of town residents who support putting in curbs to those who oppose it is 2 to 5 what percent of the residents oppose putting in curbs
Answers
Answer:
71.4%
Step-by-step explanation:
The total residents is (5+2) = 7
Those that oppose are 5÷7
5÷7 = 0.714 = 71.4 %
Please help thank you
Answers
Answer:
x=25
Step-by-step explanation:
180-113=67
67-42 = 25
what is the y-intercept? B =
Answers
Answer:
60
Step-by-step explanation:
Since when x = 0 the corresponding value of y is 60. So, y-intercept (b) = 60
Hurry!! Worth 10 points
Answers
Answer:
its D
Step-by-step explanation:
The probability that a student chosen at random from a class has brown
hair is 7/13
The probability that they have ginger hair is 5/26
What is the probability that a student chosen from the class at random has
either brown hair or ginger hair?
Give your answer as a fraction in its simplest form.
Answers
Answer:
5/26+7/13
5/26+14/26
19/26
The probability that a student chosen from the class at random has either brown hair or ginger hair is 19/26.
Given that, the probability that a student chosen at random from a class has brown hair is 7/13 and the probability that they have ginger hair is 5/26.
Probability that student have either brown hair or ginger hair
= 7/13 + 5/26
= 14/26 + 5/26
= (14+5)/26
= 19/26
Therefore, the probability that a student chosen from the class at random has either brown hair or ginger hair is 19/26.
To learn more about the probability visit:
https://brainly.com/question/11234923.
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The local movie theater has tickets at $8.75. If the theater made $78.75 dollars. How many tickets did it sell?
Answers
Answer:
The theater sold 9 tickets just multiple 8.75 by 9 and you'll get 78.75
Sage and Tom started the month with the same number of talk minutes on their cell phones. Sage talked for 7 minutes with her dad. Tom talked for 4 minutes with a friend and 3 more minutes with his mom. Do Sage and Tom have the same number of talk minutes left on their cell phone plans? Write an algebraic expression to represent the number of minutes Tom has left. Question 1
Answers
Answer:
a. Sage and Tom have the same number of talk minutes left on their cell phone plans.
b. y = x - 7
Explanation:
Sage talked for 7 minutes with her dad.
Tom talked for 4 minutes with a friend and 3 more minutes with his mom which means he spoke for :
= 4 + 3
= 7 minutes
They both spoke for 7 minutes and therefore have the same amount of time left.
Algebraic expression:
Assuming the time Tom started with is denoted by x and the time he is left with is denoted by y.
The expression is:
y = x - 7
helpppppp someone please
Answers
Answer:
x=22/5
Step-by-step explanation:
multiply by 3 on both sides
7+x=6x-15
x=6x-22
-5x=-22
*-1 on both sides
5x=22
x=22/5
Suppose the fishing spot where kimi Werner goes spear fishing has an area of 946 square yards .If the fishing spot is 43 yards long, how wide is the fishing spot
Answers
Answer:
22 yards
Step-by-step explanation:
..
Find the missing side. Round to the nearest tenth.
Answers
Answer:
29.9
Step-by-step explanation:
29.9 rounded to the nearest 10 is 30
Find the measure of angle x.
A.33
B.40
C.45
D.57
Answers
Answer:
A) 33 is answer is sure and fix
Step-by-step explanation:
answer of this qn is 33 option A
Can someone solve this?
Answers
Answer:
[tex]y = \frac{1}{9} x + 3\frac{1}{3}[/tex]
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
Answer:
y=1/9x+10/3
Explanation:
Find the negative reciprocal of the slope of the original line and use the point-slope formula to find the line perpendicular to y = − 9 x − 4 .
Does anyone know this?
Answers
if a triangle has a area of 42 cm^2 and a base of 8 cm, what is the height?
show work plsssss
Answers
Answer:
The height would be 10.5 cm
Answer:
hb=10.5cm
Step-by-step explanation:
Area of triangle = 1/2(height x base)
The problem states that base is 8 cm greater than the height; therefore, base-8 = height.
A = 1/2(b*h)
42 = 1/2(b*[b-8])
84=(b^2-8b)
rearrange to
b^2 - 8b -84
factor to
(b+8)(b-14)
Therefore, b = -8 cm which makes no sense and
b = +14 cm
and height = 14-8 = 6
Check:
1/2(b*h) = area
1/2(14*6) = 1/2(84)=42
Find the sum of
(9c+8)+(5x-2)+(3y+7)
Answers
Answer:
9c + 5x + 3y + 13
Step-by-step explanation:
you can't combine any of the numbers wwith variables because the variables aren't the same but you can combine the other numbers (8, -2, 7)
8 - 2 = 6
6 + 7 = 13
put the equation back together but instead replace the 8, -2, and 7 with 13 giving you
9c + 5x + 3y +13