Answers
Answer:
x=62
Step-by-step explanation:
all angles should add to 180
180-56=124
124÷2=62
Answer:
Step-by-step explanation:
1st notice that two of the sides are the same length? ( isosceles ) that mean the two angles at the "base" which is the side that both of the same size legs tie into... that's the side that is 4.5 in the picture. soooo if both of those angles are the same.. and we know that the angles are going to add to 180 then.... we can say the the 56° is the same as the one at the other end of the 4.5 side (base) so 2*56°=112°
and then 112° + x = 180°
x = 180-112
x = 68°
:)
Related Questions
The extended warranty on a ceiling fan is 18% of the purchase price. If the price of the fan is $140, how much is the warranty?
The extended warranty on a ceiling fan is 18% of the purchase price. If the price of the fan is $140, how much is the warranty?
a.
$7.78
b.
$25.20
c.
$18.72
d.
$12.86
Answers
Answer:
b.$25.20
Step-by-step explanation:
Calculation for how much is the warranty
Using this formula
Warranty cost=Extended warranty purchase d price percentage*Purchased Price
Let plug in the formula
Warranty cost =18%*$140
Warranty cost =$25.20
Therefore the warranty cost will be $25.20
Answer:
B
Step-by-step explanation:
What percent of 80 is eight
Answers
Answer:
10 percent is the answer
Step-by-step explanation:
I didn’t get the answer
Answers
Answer:
uh why not..?
Step-by-step explanation:
Answer:
you're reㅜarded
Step-by-step explanation:
you're not getting it
PLZ HELP FAST!! BUT GIVE THE RIGHT ANSWER PLZ
Answers
Answer:
B
Step-by-step explanation:
BBBB
In a farm, ratio of number of cows to number of hens is 2:3. If the number of legs is 40 more than number of eyes, total of how many hens are there in the farm?
Answers
Answer:
30 hens, 20 cows.
Step-by-step explanation:
Step one:
let the number of cows be x
and the number of hens be y
Each cow has 2 eyes, each hen has 2 eyes also.
the total number of eyes is
2x+2y
Each cow has 4 legs, each hen has 2 legs.
the total number of legs is
4x + 2y
Step two:
the number of legs exceeds the number of eyes by 40:
4x+2y - (2x+2y) = 40
open bracket
4x+2y-2x-2y=40
4x-2x=40
2x=40
Divide both sides by 2
x=40/2
x=20
Step three:
we know also that x = 2/3*y, so y = 3/2*x = 3/2 * 20 = 30
30 hens, 20 cows.
Check:
60 + 40 eyes = 100, 60 + 80 legs = 140legs.
Solve what is the answer
4- 2 3/7
Answers
Answer:
1.57142857
Step-by-step explanation:
hreuhgsdkhlgiuhrefgrdiugkudhskjghejhgrbiuvherighjidhrlugi
Answers
Answer:
confusion maxed out
Step-by-step explanation:
which equation represents a line parallel to the y axis?
A: y=x
B: x=4
C: y=4
D: y=x+4
Answers
13 out of 10 of a number is what percentage of that number
Answers
Explanation : 13/10 = 1.3
1.3 * 100 = 130 which is 130%
Luis drives 135 miles on Monday and 135 km on Tuesday. How many km did he drive in total?
Use 5 miles = 8 km.
km
Answers
A circle has a diameter of 12 cm. Which of these is closest to its circumference?*
A.75 cm
B.452 cm
C.38 cm
D.19 cm
Answers
Answer:D 19 cm
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
the exact answer would be 37.7, so it's rounded to 38.
Hello! So, here is my question. :)
Find the quantity represented by each percent:
what is 66% of 740 kilometers?
Answers
Answer:
488.4 kilometers
Step-by-step explanation:
Plz solve and check thanks
Answers
Evaluate the expression when m=32 and n=6. m/4+n
Answers
Answer:
14
Step-by-step explanation:
32 divided by 4 is 8
8 plus 6 is 14
soooo 14 xd
Choose the best selection for the following figure:
A. Rectangle
B. Rhombus
C. Parallelogram
D. Square
Answers
Answer: Rhombus
Step-by-step explanation:
Water goes over a waterfall at a rate of 162 1/2 gallons every 15 minutes. Which would not be a proportion you could use to solve for the gallons of water going over the waterfall in 2 2/3 hours? There are multiple answers.
Answers
Answer: See explanation
Step-by-step explanation:
You didn't give the options but let me help out.
First, we need to convert 2 2/3 hours to minutes. This would be:
= 2 2/3 × 60 minutes
= 8/3 × 60 minutes
= 160 minutes
Since water goes over a waterfall at a rate of 162 1/2 gallons every 15 minutes. The the gallons of water going over the waterfall in 2 2/3 hours would be:
= (162 1/2 × 2 2/3hours) / 15 minutes
= (162 1/2 × 160) / 15
= 1733 1/3 gallon
Answer:
You didn't give the options but let me help out.
First, we need to convert 2 2/3 hours to minutes. This would be:
= 2 2/3 × 60 minutes
= 8/3 × 60 minutes
= 160 minutes
Since water goes over a waterfall at a rate of 162 1/2 gallons every 15 minutes. The the gallons of water going over the waterfall in 2 2/3 hours would be:
= (162 1/2 × 2 2/3hours) / 15 minutes
= (162 1/2 × 160) / 15
= 1733 1/3 gallon
Step-by-step explanation:
The diagonal length of a rectangle is 21 inches, and the length of the rectangle is 8 inches.
Which measurement is closest to the width of this rectangle in inches?
13 in.
19.4 in.
22.5 in
29 in.
Plz help
Answers
29 inches.
_________________
what is the product of 241.82x3.1
Answers
Answer:749.642
Step-by-step explanation:
Answer:
=749.642
Step-by-step explanation:
241.82x3.1
Pls can someone send the answer for this
Answers
Answer:
a.10
b.10
c.-105
d.92
Use the diagram above to answer questions 1-6
Answers
Answer:
What is the diagram?
Step-by-step explanation:
Bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. Calculate the area of the polygon. Be sure to show all your work and explain your answer.
Six-sided polygon that includes two isosceles right triangles, one with height and base of 15 feet, the other height and base of 4 feet, and one rectangle measuring 25 feet by 4 feet.Which of the following best describes an anecdote?
Answers
Answer:
25 feet by 4 feet
Step-by-step explanation:
Answer:
This shape is an irregular polygon. This means we have to find the area of the whole shape and then subtract the missing parts to get the correct answer.
First, we have to find the area of the whole shape (a rectangle). The formula for a rectangle's area is:
The length of the shape is 19 ft, and the width is 29 ft. Now, we apply the formula to those numbers:
Now that we know that the area of the whole polygon is 551 square feet, we have to find the area of:
1. The first missing triangle
2. The second missing triangle
3. The missing rectangle
Add all of those areas together, and then subtract them from 551 and we have the answer.
First, we find the area of the missing triangle in the top left hand corner. The area formula for a triangle is
So, we have to find the base and the height. We see that part of the whole polygon's width is 4 ft, which is not missing, so we subtract that from the total width, 19 ft.
This means that the triangle's base is 15 ft. Now, we have to find the height. We can easily see that the height is 15 ft, as it says so in the picture.
Now, we just have to apply the formula:
So, we have our first area, 112 square feet.
Now we have to find the area of the second missing triangle in the bottom right corner.
We know that the base is 4 ft, as it says so in the picture. The height is 24 ft. We know that the total height of the polygon is 29 ft, and we see a shaded part of 25 ft in height. So:
According to this equation, we have 4 ft in height. Using the area formula for triangles, here is our equation:
This equation states that our second area is 8 square feet.
Now, we just have our last area to find, the missing rectangle. According to all of the previous information, and the picture, we see that the width is 15 ft and the height is 14 ft. Now we apply the area formula for rectangles:
Lastly we add up all of our areas: 112.5 square feet, 8 square feet, and 210 square feet.
Then, we subtract 330.5 from 551:
The answer is 220.5
Tips:
1. Refer to the picture
2. the formulas are missing
3. I submitted this on my test and got it right so ya
A random sample of 20 UF students is taken to test UFs claim that 54% of the student population are female.
Which assumptions/conditions that are necessary for the model to be valid are violated, if any?
Answers
You didn't give the multiple choice so no one can help you do make sure to include that next time
please help me i really need help please
Answers
Answer: it’s option 3
Step-by-step explanation:
y = -1/2x + 2 is the correct answer
4 points
Jenny has $50. She needs to buy pens and markers for her business.
Jenny wants to buy 22 pens that cost $1.15 each and 15 markers that cost
$2.05 each. What problem do you see Jenny having? How much will the
pens and markers cost Jenny ?*
Your answer
Answers
just helping people get points !!!!!
Answers
Step-by-step explanation:
Thanks dude
Have a nice day and great day please
Which of these pairs of functions are inverse functions? A) f(x) = 2 ^ (x - 1) + 1 and g(x) = log2 (x - 1) - 1 b) f(x) = 1/2 * (ln(pi/2) - 1) and g(x) = 2e ^ (2x + 1) 1 c) f(x) = (4ln(x ^ 2))/(e ^ 2) g(x) = e ^ ((e ^ 2 * x)/8) d) f(x) = 10 ^ (x - 10) - 10 and g(x) = log10 (x + 10) - 10
Answers
Answer:
c) f(x) = (4ln(x²))/(e ²)
g(x) = e ^ ((e ² * x)/8)
Step-by-step explanation:
Find the domain of the function f(x)=[tex]\sqrt{x^3-16x}[/tex] . What is the least value of x in the domain?
Least Value=
Answers
Answer:
Please check the explanation.
Step-by-step explanation:
Given the function
[tex]f\left(x\right)=\sqrt{x^3-16x}[/tex]
We know that the domain of the function is the set of input or arguments for which the function is real and defined.
In other words,
Domain refers to all the possible sets of input values on the x-axis.Now, determine non-negative values for radicals so that we can sort out the domain values for which the function can be defined.
[tex]x^3-16x\ge 0[/tex]
as x³ - 16x ≥ 0
[tex]\left(x+4\right)\left(x-4\right)\ge \:0[/tex]
Thus, identifying the intervals:
[tex]-4\le \:x\le \:0\quad \mathrm{or}\quad \:x\ge \:4[/tex]
Thus,
The domain of the function f(x) is:
[tex]x\left(x+4\right)\left(x-4\right)\ge \:0\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-4\le \:x\le \:0\quad \mathrm{or}\quad \:x\ge \:4\:\\ \:\mathrm{Interval\:Notation:}&\:\left[-4,\:0\right]\cup \:[4,\:\infty \:)\end{bmatrix}[/tex]
And the Least Value of the domain is -4.
Atomic number = 76, mass number = 192
Answers
Answer:
Step-by-step explanation:
number of neutrons is 192-76 = 116
number of electrons is 76
Explain what operation can be used to solve the equation 3.5n=10.5. What is the value of n
Answers
Answer:
see below
Step-by-step explanation:
3.5n=10.5
Divide each side by 3.5 to isolate n
3.5n /3.5 = 10.5/3.5
n =3
Pleaseeeee I’m so close to passing math
Answers
Answer:
5 cents each
Step-by-step explanation:
1.00 $ is equal to 100 pennies, so 100 ÷ 20 is 5, to check 5 cents times 20 is 100 cents or 1.00 $
