Again corresponding angles theorem! These 2 angles are equal.
77=5x+17
5x=60
x=12
Done!
Any questions just leave in the comments.
Help with this question for points please
Answer:
well i know its not C
Step-by-step explanation:
Monica receives a flat rate of $25 and an hourly rate of $15 when she works. Which of the following equations represents the total amount d she earns
when she works hours?
Answer
d=25+15x I think
I have a math test today and this is the only question I didn’t really understand-
Answer:
you cant put test questions on here
Step-by-step explanation:
Deb is planning to paint a wall of her house that has two regular hexagonal windows. Painting the wall costs $1.75 per square foot. How much will she have to spend to paint the wall? Round the answer to the nearest dollar.
Answer: $357
Step-by-step explanation: Please see images below!
The amount she have to spend to paint the wall is $357.
How to calculate the surface area of a composite figure?Surface area are derived for some standard shapes like circle, triangle, parallelogram, rectangle, trapezoid, etc.
When some shape comes which isn't standard figure, then we find its area by slicing it (virtually, like by drawing lines) in standard shapes. Then we calculate those composing shapes' area and sum them all.
Thus, we have:
[tex]\text{Area of composite figure} = \sum (\text{Area of composing figures})[/tex]
That ∑ sign shows "sum"
We are given that;
The side of two hexagon is 2ft, painting measures 9*25ft.
Now,
In this case, s = 2 feet. Therefore, the area of one hexagonal window is:
Area = (3√3 × 2²)/2 Area = (12√3)/2 Area ≈ 10.39 square feet
Since there are two windows, we need to multiply this by 2 and subtract it from the total area of the wall:
225 - (2 × 10.39) ≈ 204.22 square feet
This is the area that needs to be painted. To find how much Deb will have to spend, we multiply this by $1.75 per square foot:
204.22 × $1.75 ≈ $357.39
Rounding this to the nearest dollar, we get:
$357
Therefore, by the area of painting the answer will be $357.
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May someone please help me?
Answer:
the first one is 21,24, i think i dont know though
Step-by-step explanation:
Answer:
-86 for number 2, and -22 for number 3
Step-by-step explanation:
can u pls help me with this question asap
Answer:
a
Step-by-step explanation:
I need helping factoring 5p^2-6p-8=0
Answer:
p= -4/5 or p=2
Step-by-step explanation:
Factor left side of equation.
(5p+4)(p−2)=0
Set factors equal to 0.
5p+4=0 or p−2=0
Which equals :
p= -4/5 or p=2
What is the value of x?
answer is x=13
sorry I had to get something for my mum
Please help me!!!!! with this i’m begging!!!
Answer:
Step-by-step explanation:
This looks like my teachers worksheet
please help i have no clue
Answer:
Step-by-step explanation:
Question (1)
x² + 10x + 12
= x² + 2(5x) + 5² - 5² + 12
= [x² + 2(5x) + 5²] - 5² + 12
= (x + 5)² - 25 + 12 [Since, a² + 2ab + b² = (a + b)²]
= (x + 5)² - 13
Question (2)
y² - 6y - 15
= y² - 2(3y) - 15
= y² - 2(3y) + 3² - 3² - 15
= [y² - 2(3y) + 3²] - 3² - 15 [Since, a² - 2ab + b² = (a - b)²]
= (y - 3)² - 3²- 15
= (y - 3)² - 9 - 15
= (y - 3)² - 24
Collin Buys a TV for £720 depreciate at a rate of 4% per year how much will it be worth in three years
Answer:
The worth of the TV after 3 years is £809.90208
Step-by-step explanation:
The answer to given question can be found from the anual depreciation formula and solving for the Future Value (F. V.) of the machine
The given parameters of the TV are;
The amount at which Collin buys the TV, P = £720
The rate at which the TV depreciates at, R = 4%
The number of years the depreciation is applied, T = 3 years
The amount the TV is worth after three years, 'A', is given as follows;
[tex]A = P \cdot \left(1 + \dfrac{R}{100} \right )^T[/tex]
By plugging in the known values, we have;
[tex]A = 720 \cdot \left(1 + \dfrac{4}{100} \right )^3 = 809.90208[/tex]
The amount the TV is worth after three years, A = £809.90208
What is the slope of a line parallel to a line with slope of 9
Answer:
slope of 9
Step-by-step explanation:
parallel means never touching, so it would have the same slope.
Hope this helps!
Write 4670 000 in standard form.
Answer:
4.67×10^6 is the correct answer
:)
Answer:
4.67 x 10^6
Step-by-step explanation:
4. What is the volume of the cone shown below?
Round to the nearest tenth.
5 ft.
d = 2 ft.
Answer:
5.2 cubic ft
Step-by-step explanation:
took the test
The volume of given cone is 5.23 cubic feet.
What is volume?Volume is the measure of the capacity that an object holds.
Formula for the volume of cone[tex]v = \frac{1}{3} \pi r^{2} h[/tex]
where,
v is the volume of cone
r is the radius of cone
h is the height of cone
According to the question we have
Diameter of cone is 2ft
⇒ radius of the cone = [tex]\frac{2}{2} = 1 feet[/tex]
Height of the cone is 5ft.
Therefore,
The volume of the cone = [tex]\frac{1}{3}(1)\pi( 1)^{2} (5)[/tex]
Volume of cone = [tex]\frac{1}{3} (3.14)(1)(5) = 5.23 cubic feet[/tex]
Hence, hence the volume of given cone is 5.23 cubic feet.
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ASAP
What is net plz help due today
Answer: .NET Framework is a software framework developed by Microsoft that runs primarily on Microsoft Windows. It includes a large class library called Framework Class Library and provides language interoperability across several programming languages.
Answer:
Net is a two-dimensional pattern of a three-dimensional figure that can be folded to form the figure. In other words, net is a flattened three-dimensional figure which can be turned into the solid by folding it.
Step-by-step explanation:
like this image right here
Oliver had $43. On his birthday, he
received $25. Write and solve an
equation to find how much money Oliver
has now.
Answer:
43 + 25 = x
x = 68
Answer:
43+25=y
68=y
Step-by-step explanation:
Given:
a) the ray GH bisects FGI
b) FGH = (3x - 3)
c) HGI = (4x - 14)
Solve for x.
hi i need help with something, tysm
Answer:
Step-by-step explanation:
y=-3/2x+5
What is the value of tan(60°)?
를
12
1300
B
600
Answer:
Step-by-step explanation:
tan (60)=(sin 60)/cos 60=(√3/2)/(1/2)=√3≈1.732
The value of expression tan 60° is,
⇒ tan 60° = √3
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
To find the value of expression tan 60°
Now, We can find the value of expression as;
⇒ tan 60°
⇒ sin 60° / cos 60°
⇒ (√3 / 2) / (1 / 2)
⇒ √ 3
Thus, The value of expression tan 60° is,
⇒ tan 60° = √3
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simple question but struggling a bit :)
Answer:
96
Step-by-step explanation:
5/5= 120
5/5-1/5=4/5
4/5= 120÷5×4
=96
Chelsea shows her work in finding the solution to 4x−5=2+3(x−3). After checking her answer in the original equation, she found that it did not work. Where did she make a mistake?
quita los paréntesis: 4x-5=2+3(x-3) multiplica paréntesis X3, elimina el paréntesis: 4x-5=2+3x-9 calcule: 4x-5= -7+3x mueve los términos y te quedará así: 4x-3x-5=-7
agrupe los términos semejantes: x=-7+5
calcular la suma, y el resultado final sería: x= -2
Step-by-step explanation:
espero te sirva
Complete the sentences:
Answer:
a) "impossible event"
b) "certain event"
c) Letter A.
Step-by-step explanation:
a) An event with probability 0 is said to be:
These events are called "impossible events" (but there are more complex cases where we can have probabilities 0, and the events are not necessarily impossible events)
b) An event with probability 1 is said to be
An event with a probability of 1 is an event that will happen, these events are called "certain event"
c) The probability for each outcome of an unbiased experiment of N different outcomes will be 1/N
for example, for a 6-side dice we have 6 outcomes, then the probability of each outcome is 1/6.
For the coin, we have 2 outcomes, then the probability of each outcome is 1/2
Probability of getting a head = 1/2 = 0.5
In the image, we can see that letter A is on the 0.5 value, then the correct answer here is A.
PLEASE HELP WILL GIVE BRAINLIEST AND EXTRA POINTS!
Use graphing to determine the solution to the system of linear equations
please do it and show your work with your graph you drew and did.
Answer:
ayoooo
Step-by-step explanation:
find the slope of the blue line
A school's service club is sponsoring a dance in the
school gym to raise money for a local charity. The expenses will be
$625, and tickets to the dance will cost $8.50. The club members hope
to raise enough after expenses to donate at least $1000 to the charity.
Write an inequality that describes the situation. If the club members
sell 195 tickets, will they meet their goal?
Answer:
Yes, they only need 400 tickets to meet their goal, any more will exceed their goal.
Step-by-step explanation:
1. A community swimming pool is 7 yards 4.79 feet wide. How wide is the pool in meters and centimeters?
Conversion ratios:
1 m = 1.09 yd
1 yd = 3 ft
1 ft = 0.3048 m
1 m = 100 cm
Answer:
7.860792 meters and 786.0792 centimeters
Hence, the width of the pool is 7 meters and 86 centimeteres.
What is length?Length is defined as the measurement or extent of something from end to end. In other words, it is the larger of the two or the highest of three dimensions of geometrical shapes or objects.
How to solve?we know, 1yd = 3ft
7yd = 21ft
total length = 21 + 4.79
= 25.79ft
we know, 1ft = 0.3048m
25.79ft = 7.86m
which means 7meters 86 centimeteres
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1. A restaurant bill, b, is $21. You leave a 15% tip. How much do you pay including the tip?
O $3.15
O $21.15
O $24.15
O $39.00
Answer:
The answer is $24.15 dollars. (Including Tip)
Step-by-step explanation:
First you find out what 15% of 21 is.
21 * 15% = 3.15
Next we add.
21 + 3.15 = 24.15
So, the answer is 24.15
Hope this helps! :)
Well, *clicks tounge* didn’t expect to be awake late, but time flies when your crying and panicing. :)
Answer: The first two
Step-by-step explanation:
can someone find the area please?
Answer:
16
Step-by-step explanation:
i think
Answer:
7.348469228
Step-by-step explanation:
34+24+50=108
108/2=54
then you take 54 and minus each side like 54-34,54-24 and 54-50 then square root the final solution.
hope this help:)
Moms car is 180 inches long. Dads truck is 75% longer than moms car. How long is the truck?