Answer:
78.2
Step-by-step explanation:
Please mark brainliest
If you can answer this, please help !
Answer:
the total of angle's in traingle is 180
so 85+53+c=180
c=180-138
c=42
Step-by-step explanation:
180° = m∠A + m∠B + m∠C
180° = 85° + 53° + m∠C
180° = 138° + m∠C
m∠C = 180° - 138°
= 42°
#CMIIW
The orange student got a job working as a financial analyst and makes (on average) 65,000 a year in California and takes home 58,000 after taxes. He owes 21,000 in student loans. He budgets 400 dollars a month to pay off his student loans. How Long will it take him to pay off your student loans?
Answer:
[tex]T=52.5 \approx 53 months[/tex]
Step-by-step explanation:
From the question we are told that:
Annual income [tex]I=65000[/tex]
Annual tax [tex]T=65000-58000[/tex]
[tex]T=7000[/tex]
Student loan [tex]X=21000[/tex]
Payment budget [tex]Y=400[/tex]
Generally the Time taken to pay off is mathematically given by
[tex]T=\frac{Payment}{rate\ of\ payment }[/tex]
[tex]T=\frac{x}{\frac{x}{t}}[/tex]
[tex]T=x*\frac{t}{x}[/tex]
Therefore time taken
[tex]T=\frac{21000}{400}[/tex]
[tex]T=52.5 \approx 53 months[/tex]
help pls i’ll mark brainliest:)
Answer:
166mm
Step-by-step explanation:
i am smart
Answer:
146 mm²
Step-by-step explanation:
First, let's start with the formula for the surface area of a rectangular prism.
A = 2(wl + hl + hw)
Plug in everything that you know.
A = 2[(4 · 5) + (7 · 5) + (7 · 4)]
Simply the equation.
A = 2(20 + 35 + 28)
A = 2(73)
A = 146
Help I don’t understand the first part but understand the second
Answer:
Step-by-step explanation:
Complete the square
[tex]x^{2}[/tex] + 2x - 13 = 0
[tex]x^{2}[/tex] + 2x = 13
[tex]x^{2}[/tex] + 2x + [tex]1^{2}[/tex] = 13 +1 (take 1/2 of the b term , the 2 )
[tex]x^{2}[/tex] + 2x + 1 = 14
(x +1)^2 = 14
Answer:
Complete the square:
x² + 2x - 13 = 0x² + 2x + 1 - 14 = 0(x + 1)² - 14 = 0(x + 1)² = 14x + 1 = ± √14x = -1 ± 3.74x = 2.74, x = -4.74Find f(x) = 4*, when x = 1/2
Answer:
f=8
Step-by-step explanation:
fx0.5=4
f=4x2
f=8
Which expressions are equivalent to 2.25x ?
Answer:
Step-by-step explanation:
2.25x has an infinite number of equivalents.
Three are as follows: (225/100)x, (9/4)x and (0.00225/0.001)x
In ΔUVW, w = 5.3 inches, v = 3.6 inches and ∠V=32°. Find all possible values of ∠W, to the nearest 10th of a degree. Answer: 51.3∘ and 128.7∘ DeltaMath
Answer:
Answer: 51.3∘ and 128.7∘
Step-by-step explanation:
In ΔUVW, w = 5.3 inches, v = 3.6 inches and ∠V=32°. Find all possible values of ∠W, to the nearest 10th of a degree.
We solve the above question using sine rule formula. This is given as:
w/sin W = v/sin V
w = 5.3 inches
v = 3.6 inches
∠V=32°.
5.3/sin W = 3.6/sin 32
Cross Multiply
sin W × 3.6 = 5.5 × sin 32
sin W = 5.5 × sin 32/3.6
W = arc sin (5.5 × sin 32/3.6)
W = 51.28° or 128.72°
Approximately
= 51.3° or 128.7°
Answer:
128.7
Step-by-step explanation:
deltamath
Mackenzie is organizing textbooks on her bookshelf. She has an English textbook, a biology textbook, a history textbook, and a writing textbook. How many different ways can she line the textbooks up on her bookshelf?
Answer:6
Step-by-step explanation:3x2x1=6
Because their is 3 books i don’t know how to explain it but it’s 6
There are 12 navy bikes and 4 brown bikes in your dad's bikeshop.
If you close your eyes and take one bike out of your dad's bikeshop,
what is the probability that the bike will be navy?
Write your answer as a fraction.
Only got a few minutes help
Someone please help! I’ll give brainliest!!
Answer:
The correct answer is [tex]108\pi (yd^3)[/tex].
Step-by-step explanation:
The formula to find a volume of a cone is [tex]\pi r^2*\frac{h}{3}[/tex], where [tex]r[/tex] represents the radius and [tex]h[/tex] represents the height of the cone. By substituting the values in, you'll get that the volume of the cone is equivalent to [tex]\pi*6^2*\frac{9}{3}[/tex] = [tex]36\pi * 3[/tex] = [tex]108\pi (yd^3)[/tex], so that is the answer.
Answer:
108 cu. yd.
Step-by-step explanation:
V = [tex]\frac{\pi r^{2} h}{3}[/tex] = [tex]\frac{ \pi 6^{2} *9}{3}[/tex] = [tex]\frac{36(9)\pi }{3}[/tex] =[tex]\frac{ 324\pi }{3}[/tex] = 108 cu. yd.
In a computer catalog, a computer monitor is listed as being 27 inches. This distance is
the diagonal distance across the screen. If the screen measures 15 inches in height,
what is the actual width of the screen to the nearest inch?
Answer:
The actual width of the screen = 22.45 inches
Step-by-step explanation:
From the above question, we are given the following parameters
Diagonal = 27 inches
Height (Length) = 15 inches
Width = ???
To solve this question we would be using Pythagoras Theorem.
Diagonal² = Length² + Width²
Width² = Diagonal² - Length²
Width = √Diagonal² - Length²
Width = √27² - 15²
Width = √729 - 225
Width = √(504)
Width = 22.449944321 inches
Approximately to the nearest inch,
The actual width of the screen = 22.45 inches
How many solutions does the equation
2 + 6(2 - 4) = 3x 18 + 3x have?
A infinite
B 0
C 1
D 2
help me please!! I need someone to explain this for me. I need to find the area of this trapezoid!!
Answer:
The answer is 50.
Step-by-step explanation:
A=(a+b)/2 x h is the formula you would use to find the area of a trapezoid.
So, (9+11)/2 times 5 would be 50.
I hope this helps you! :)
What equation do I write for a line that has a y intercept of 2 and is perpendicular to y=2/3x+4?
Answer:
y = -3/2x + 2
Step-by-step explanation:
The equation has the format y = mx + b where m is the slope and b is the y-intercept.
The question gives you the y-intercept, so b = 2.
As for the slope, you need the fact that perpendicular lines have slopes that are opposite ("negative") reciprocals of each other.
The slope of the line given in the question is 2/3. The opposite reciprocal of 2/3 is - 3/2.
The equation for the line is y = -3/2x + 2
Subtract (7.85.1t) from (2.83.2t). Use the Commutative Property to show the difference another way. Choose the correct difference. A. 1.9t5 B. 51.9t C. 8.3t5 D. 58.3t
15 cm
30°
B
OAB is a sector of a circle, centre O.
The radius of the circle is 15 cm.
The angle of the sector is 30°.
Calculate the area of sector OAB.
Leave your answer in its simplest form.
Step-by-step explanation:
change the angle to radian
then use formula 1/2 × π × radius square
An archiect is building a model of tennis court for a new client. the court is 6 inches wide and 13 inches long an official tennis court is 36 feet wide. what is the length of a tennis court?
Answer:
78 feet
Step-by-step explanation:
6/36=13/x
6×x=13×36
6x=468
6x/6=486/6
x=78
help please i’ll mark brainliest if it lets me
Answer:
382.5 Inches
Step-by-step explanation:
Hope this helped
Answer:
382.5
Step-by-step explanation:
1 1/5 × 5,+ 5× 3
hope you got that lol
-3.5x + 8.5x - 4 =26
Answer:
x = 6
Step-by-step explanation:
-3.5x + 8.5x - 4 = 26
-3.5 + 8.5x = 26 + 4
5.0x = 30
x = 30/5
x = 6
Answer:
x=6
Step-by-step explanation:
First, add -3.5x and 8.5x to combine like terms, which would then look like 5x-4=26.
Next, add 4 to both sides of the equation, which would then be 5x=30.
Finally, divide both sides of the equation by 5 and then simplify.
The final answer would be x=6.
Find the measure of ∠B
Answer:
144
Step-by-step explanation:
180 - 36 = 144
In 2010 a small college had an enrollment of 9500 students. The declared majors are detailed in the table below.
Step-by-step explanation:
42. 9025 (95% of 9500 or 0.95 x 9500)
43. 279 ( 279 + 861= 1140; 1140 is 12% of 9500 or 0.12 x 9500)
Someone seriously help me im tired of the links
Here is a rectangle
Work the perimeter of the rectangle
Answer:
42
Step-by-step explanation:
4+4+4+4+6+6+6+6 = 42
James walked 15 blocks. she stopped at the store 3/5 of the way into her walk. how many blocks did she walk to the store?
Answer:
9 blocksStep-by-step explanation:
3/5 of the way = distance to the store3/5*15 = 9 blocksShe walked 9 blocks to the store
Answer:
9 blocks
Step-by-step explanation:
Please answer correctly! I will mark you as Brainliest!
Answer:
Step-by-step explanation:
A' ( 5,3)
B' (1, -3)
C' (-2,0)
the last answer looks good, so many points , not too long to do, why didn't anyone give you the answer ? :/
James can purchase an item from several different stores or online. Which of the following is the
best buy for him?
F )Buy on line for $20 plus pay shipping and handling costs of $6
G )Buy on line for $18 plus pay shipping and handling costs of $5
H )Buy at a local store where the item's regular price is $24 but is on sale for 20% off.
J )Buy at a local store where the item's regular price is $23 but you have a $5 off coupon
Classify the solid figure.
help pleaseee
Answer:
That is a triangular prism
Step-by-step explanation:
If you look at the base of the 3D shape you will see a triangle. The whole shape is already a prism, so just put it together and, boom, a triangular prism.
helpppppppppp pls ill brainlest
Find the perimeter of the figure to the nearest hundredth.
Answer:
61.68cm
Step-by-step explanation:
Perimeter of the semicircle = 2πr
r is the radius = 12/2 = 6cm
Perimeter of the semi circle = 2(3.14)(6)
Perimeter of the semi circle = 37.68cm
Adding the remaining sides of the polygon
Perimeter of the figure = 37.68+ 10 + 6 + 8
Perimeter of the figure = 61.68cm
Hence the perimeter of the figure is 61.68cm
Solve this equation using the quadratic formula. This question should be solved both ways. (1) Quadratic Formula and (2) Factoring
Answer:
3 that’s the answer
Step-by-step explanation: you’re welcome