Answers
Answer:
x=35
Step-by-step explanation:
the litle square inside of the half circle means its the angle of 90
so just do like that:
90=x+(4x-85)
and u have the answer x=35
Related Questions
The top 25% of students like between _ and _ photos per day (it’s not 30 and 50)
Answers
Answer:
100 and 125
Step-by-step explanation:
This pattern follows the rule divide by 2, then add 8. What are the next two numbers?
144, 80, 48, ________, ________
A. 24, 12
B. 32, 24
C. 42, 36
D. 56, 64
Answers
Answer:
32, 24
Step-by-step explanation:
48 divided by 2 is 24 plus 8 is 32 then divide by 2 get 16 plus 8 is 24
Answer:
B. 24 and 32
Step-by-step explanation:
when you divide 48 by 2, get 24.
Then you must add 8 to 24 to get the next number, which will be 32.
Pleaser answer CORRECTLY , WILL MARK BRAINLIEST !!!!!!!!!
Answers
Answer:
Step-by-step explanation:
-3a + 6b = a + 4b
-4a + 6b = 4b
-4a = -2b
a = -2b/-4
f(a) = -b/2
Mr. Stanley bought a car that was marked down 18%.
Write an expression for the price, p
*Hint: Subtract the percentage from 100 and write it as a decimal*
Answers
Answer:
P=100-0.18
Step-by-step explanation:
Remember, percent means per every 100. So if the car cost $100, Mr. Stanley saves $18 on the car. Also, 18%= 0.18. And just for extra, single digit percents would be expressed with an extra zero in front of it, such as 5%=0.05.
Marvin is painting three squares shaped like the one below if it takes him exactly 4 cans of paint to paint square 3 five cans of paint to paint square to how many cans of paint should he need to paint square one
Answers
Complete question:
Marvin is painting three squares shaped like the one below if it takes him exactly 4 cans of paint to paint square 3, five cans of paint to paint square 2 to how many cans of paint should he need to paint square one
Picture of squares is attached.
Answer:
9 cans of paint.
To paint square 1, he needs 9 cans of paint.
Step-by-step explanation:
Given that to paint square 3, four cans of paint are needed.
Therefore, let's take area of the square 3 as 4.
i.e a² = 4
Solving further, we have :
[tex] a = \sqrt{4} [/tex]
a = 2
We can say, each side of square 3 = 2 units
To paint square 2, five cans of paint are needed. Let's take the area of 2 to be 5.
i.e b² = 5
Solving further, we have :
[tex] b = \sqrt{5} [/tex]
We can say, each side of square 2 = [tex] \sqrt{5} [/tex] units
Using Pythagoras theorem, we have that the area of the square of a hypotenuse in a 90° angle is equal to the sum of the areas of the other two squares.
Therefore,
[tex] h^2 = 2^2 + \sqrt{5}^2 [/tex]
h² = 4 + 5
[tex] h = \sqrt{9} [/tex]
h = 3 units.
We now know one side of the square 1 is 3 units.
Area of square 1 = 3²
Area = 9.
Therefore to paint square 1, he needs 9 cans of paint.
On a coordinate plane, a circle has a center at (0, 0). Point (0, negative 5) lies on the circle. The point (0, 5) lies on a circle that is centered at the origin. Does (–3, –4) also lie on the circle? Identify the radius from the graph. r = __units Determine the distance from the center to (–3, –4) using the distance formula. distance =___ units Compare the radius to the distance. Does the point (–3, –4) also lie on the circle?
Answers
The point (–3, –4) does lie on the circle with a center at (0, 0).
We know that the point (0, 5) lies on the circle, and since the center is at (0, 0), the distance from the center to (0, 5) gives us the radius.
Using the distance formula:
radius = √((0 - 0)² + (5 - 0)²)
= √0+25
=√25
= 5 units
So, the radius of the circle is 5 units.
Next, let's determine the distance from the center (0, 0) to the point (–3, –4) using the distance formula:
distance = √ (0- (-3))²+ (0-4(-4))²
= √ 3² + 4²
= √9 +16
= √25
= 5 units
The distance from the center to (–3, –4) is also 5 units.
Since the distance from the center to (–3, –4) is equal to the radius of the circle, the point (–3, –4) lies on the circle.
Therefore, the point (–3, –4) does lie on the circle with a center at (0, 0).
Learn more about Distance formula here:
https://brainly.com/question/25841655
#SPJ2
What is the equation of the line that is parallel to the given
line and has an x-intercept of -3?
O y = 2/3x+3
O y=2/3x+2
O y=-3/2x+3
O y=-3/2x+2
Answers
Answer:
0y=2/3x+2
Step-by-step explanation:
0y=2/3x+2 (multiply the #s)
0 =2/3x+2 (move the expression to the left)
= -2/3x=2(multiply both sides by -3/2)
x=-3 (Solution)
hi,I hope ds helps
What’s the area of this shape
Answers
Answer:
I believe its 27 hope this helps
Step-by-step explanation:
Answer:
27
Step-by-step explanation:
times the short side by the long side that will give you you area
pls help me find the lateral surface area!!
Answers
Answer:
88m^2
Step-by-step explanation:
In order to find the lateral surface area of a cylinder, you must use this formula: 2πrh. In this problem we are given the diameter and height. Divide the diameter by 2 to get the radius and plug the radius and height into the formula. With our equation that we just created, we get the answer 87.96. 87.96 rounded to the nearest tenth is 88.
square 20cmx20xm
What is the volume of your box?
What different volumes can you make by
varying the size of the squares you cut out?
What is the maximum possible volume of this
type of box that can be made from a 20cm by
20cm square of paper?
Answers
Answer:
8,000
Step-by-step explanation:
Choose how many degrees is equal to a.
25°
65°
87°
112°
Answers
Answer:
i think its 87 but im not to sure
Step-by-step explanation:
Answer:
87°
Step-by-step explanation:
Hope it helps you in your learning process
a + 25° = 112° (vertical angles)
a = 112° - 25°
a = 87°
What is the equation of the line that is parallel to the line 5x + 2y = 12 and passes through the point (-2,4)?
Y=-5/2x-1
y=-5/2x+5
y=2/5x-1
Y=2/5x+5
Answers
Answer:
y=-5/2x-1
Step-by-step explanation:
change the equation to slope intercept form
y=-5/2x+6
graph the point (-2, 4)
use the slope of the equation to find the y intercept
y intercept = -1
write equation of the parallel line using the same slope of the first line
-5/2x
and the y intercept of the new parallel line -1
y=-5/2x-1
Alice bought a 2-foot sub sandwich the sandwich was cut into 10 pieces Beth a 1/5 of a sandwich Camilla 8 3/10 of the sandwich and Alice ate two pieces.how many piecesof the sandwich did the 3 girls eat altogether?
Answers
Answer:
7
Step-by-step explanation:
if you meant "camilla ate" instead of "camilla 8" then the answer should be 7
Answer:5/10 or 1/2
Step-by-step explanation:Beth ate 2/10 so 2/10+3/10+2/10=5/10 or 1/2
Tabitha was shooting free throws in gym class. She completed 7 of the shots, which was a fourth of 5 more than Joan completed. What is the number of free throws, n, that Joan completed? A. 23 B. 16 C. 26 D. 33
Answers
Answer:
Hello There I think the correct answer is 16
Because you need to multiply to order to get the answer.
6=x+5/3
18/3=x=5/3
18=X+5
X=13
Answer:
B
Step-by-step explanation:
I'M SO STUPID
SO PLEASE HELP YA GIRL OUT
Answers
180-124= 57. Now we have two inside angles and a triangle has to be 180 degrees so
57+42=99 we know that both angles equals 99 so
180-99=80. The third angle is 81 and is a linear pair with x soooo
180-81=99
X is equal to 99. You can also do corresponding angles and have X be 99 because of the inside angle that’s also 99
Answer:
IDK IM SORRY
Step-by-step explanation:
IM DUMB
A market researcher selected 400 people at random from a group of people who indicated that they liked a certain comic book. The 400 people were then shown a television series based on the comic book and then asked whether they liked or disliked the television series. Of those surveyed, 90% said they liked the television series. Which of the following inferences can be appropriately drawn from this survey result?
Most people who like the comic book will like the television series.
Most people who dislike the comic book will dislike the television series.
At least 90% of people who watch the television series will like it.
At least 90% of comic book fans will like the television series.
Answers
Answer:
Most people who like the comic book will like the television series.
Step-by-step explanation:
The result says that 90% of the people who likes the comic book also likes the television series which indicates that most people who liked the book will also like the television series.
Jayla reads 35% of her book over 7 days. If Jayla reads the same number of pages each night, how many more days will it take her to finish her book?
Answers
Answer: It will take her 13 more days.
Step-by-step explanation:
1. 35/7 = 5
2. So that means every day she reads 5 percent of her book.
3. 100-35=65
4. She has 65% more of her book to read
5. 65/5 = 13
6. It will take 13 more days to complete the book.
Kiyo is designing a rectangular garden with a 2-ft wide path all the way around it. The length of the garden is 3 times as long as the width. Kiyo models the area of his garden and the path with the equation f(x) = (x + 2)(3x + 2). Explain Kiyo’s error
Answers
Answer:
The correct equation that models the area if x(3x) or 3x² where x is the width of the pathStep-by-step explanation:
Area of a rectangle = Length *Width
Width of the rectangular garden W = 2ft
If the length of the garden is 3 times as long as the width, then length = 3 * width i.e W = 3L
Since Area of the path A = L* W
A = (3W)W
A = 3W²
If the width is the same as x then
Area f(x) = (3x)(x)
According to kyle, the area of his path f(x) = (x + 2)(3x + 2) which is wrong because of kyle addition of 2 to each of the value of the length and width respectively which kyle shouldn't have added any value to the dimension to the garden
Can someone help me please!
You just have to resolve it, the ones that doesn’t have an x
Answers
Answer:
5. =1
6. =[tex]-\frac{1}{3}[/tex]
10. = The last solution
Step-by-step explanation:
Which system of equations can be used to find the roots of the equation 12 x cubed minus 5 x = 2 x squared + x + 6? StartLayout Enlarged left-brace 1st Row y = 12 x cubed minus 5 x 2nd row y = 2 x squared + x + 6 EndLayout StartLayout Enlarged left-brace 1st Row y = 12 x cubed minus 5 x + 6 2nd row y = 2 x squared + x EndLayout StartLayout Enlarged left-brace 1st Row y = 12 x cubed + 2 x squared minus 4 x 2nd row y = 6 EndLayout StartLayout Enlarged left-brace 1st Row y = 12 x cubed + 2 x squared minus 4 x + 6 2nd row y = 0 EndLayout
Answers
Answer:
A
Step-by-step explanation:
12x³-5x=2x²+x+6
y=12x³-5x
y=2x²+x+6
A system of equations is a collection of related equations
The system of equations that can be used to solve [tex]12x^3 - 5x = 2x ^2 + x + 6[/tex] [tex]y = 2x ^2 + x + 6[/tex] and [tex]y= 12x^3 - 5x[/tex]
The equation is given as:
[tex]12x^3 - 5x = 2x ^2 + x + 6[/tex]
Split the above equation into 2, and set both equations to 0
[tex]12x^3 - 5x = 0[/tex]
[tex]2x ^2 + x + 6 = 0[/tex]
Replace the "0" with y, in both equations
[tex]12x^3 - 5x = y[/tex]
[tex]2x ^2 + x + 6 = y[/tex]
Rewrite the equations as:
[tex]y = 2x ^2 + x + 6[/tex]
[tex]y= 12x^3 - 5x[/tex]
Hence, [tex]y = 2x ^2 + x + 6[/tex] and [tex]y= 12x^3 - 5x[/tex] can be used to solve [tex]12x^3 - 5x = 2x ^2 + x + 6[/tex]
Read more about system of equations at:
https://brainly.com/question/14323743
What is the volume of the cylinder? Use 3.14 for π, and round your answer to the nearest tenth. Enter your answer in the box.
Answers
Answer:
The equation to solve the volume of a cylindar is Pie times the radius squared times the height of the cylindar. The radius is distance from the center of the circle outwards.
Answer:
The answer is 235.5
Step-by-step explanation:
I will give brainliest answer. Minneapolis, Minnesota and Portland, Oregon have very similar latitudes. (Latitude measures how far north or south a place is, which in turn affects the temperature.) The histograms below show the daily high temperatures (in degrees Celsius) that were recorded during July 2013 in each city.
Which pieces of information can be gathered from these histograms? Choose all answers that apply:
A)
It was warmer in Minneapolis every day.
B)
Minneapolis had the coldest daily high temperature of these two cities.
C)
None of the above
Answers
Answer:
The correct answer should be B
Answer:
b
Step-by-step explanation:
khan
plz answer the other 6th grade question
Answers
Answer:
5*14=70
Step-by-step explanation:
Divide 28 by 2 because it is the second on the number line and because Jonah folded 2 shirts in that time. You would get 14. You then get a speed of 1 shirt every 14 seconds. That means if you multiply 5 with 14, you'd get the number of seconds it'd take for Jonah to fold her clothes. Not a nice chore I must say. Pardon my english, and hope this helps :)
PLEASE HELP!!!!!!!!!!!!
Answers
Answer:
C
Step-by-step explanation:
Volume is measured by length times height times width
Simplify. (4w + 3) – 2w + 7
Answers
Answer:
2w+10
Step-by-step explanation:
What is the surface area of the prism?
Answers
Answer:
Surface Area of a Prism. The lateral surface area of a prism is the sum of the areas of its lateral faces. The total surface area of a prism is the sum of the areas of its lateral faces and its two bases.
Step-by-step explanation:
Which three-dimensional figure is made from the net shown?.Help me
Answers
Answer:
Its very obviously B
Step-by-step explanation:
An office and apartment building is made up of modules. Each module is a rectangular prism. The building has 150 modules, and is 15 stories high. If all of the modules were divided evenly among the number of stories, how many modules would be on each floor? How many different rectangular prisms could be made from that number? If all of the modules were divided evenly there would be modules on each floor. different rectangular prisms could be made from the number of modules on each floor: × 1 × 1 and 2 × × 1.
Answers
Answer:
Part 1. 10 modules per floor
Part 2. Two different rectangular prism
Step-by-step explanation:
Let
x ----> the number of modules
y ---> the number of stories
we have
x=150\ modules\\y=15\ stories
Divide the number of modules by the number of stories
so
\frac{x}{y}=\frac{150}{15}=10\ \frac{modules}{floor}
You are shown a liquid that looks the same throughout. You are told it contains more then one element in varying proportions. Is the liquid an element, a compound or a mixture? Give a reason why
Answers
Answer:
The liquid is a compound because it contains more than one substance.
What’s 3 divided by 6 2/5?
Answers
Answer:
Step-by-step explanation:
3/6 = 1/2
Answer:
[tex]=\frac{15}{32}[/tex]
Step-by-step explanation:
[tex]3\div \:6\frac{2}{5}[/tex]
[tex]=3\div \frac{32}{5}[/tex]
[tex]\mathrm{Convert\:element\:to\:fraction}:\quad \:3=\frac{3}{1}[/tex]
[tex]=\frac{3}{1}\div \frac{32}{5}[/tex]
[tex]\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{a}{b}\div \frac{c}{d}=\frac{a}{b}\times \frac{d}{c}[/tex]
[tex]=\frac{3}{1}\times \frac{5}{32}[/tex]
[tex]\mathrm{Multiply\:fractions}:\quad \frac{a}{b}\times \frac{c}{d}=\frac{a\:\times \:c}{b\:\times \:d}[/tex]
[tex]=\frac{3\times \:5}{1\times \:32}[/tex]
[tex]\frac{15}{1\times \:32}[/tex]
[tex]=\frac{15}{32}[/tex]
~Lenvy~