Answer:
200
Step-by-step explanation:
1/4 would be 25 percent and 50 times 4 would be 200
A cylinder has a height of 18 millimeters and a radius of 18 millimeters. What is its volume? Use ≈ 3.14 and round your answer to the nearest hundredth.
Answer:
[tex]Volume = 18312.48[/tex]
Step-by-step explanation:
Given
[tex]Height (h) = 18mm[/tex]
[tex]Radius (r) = 18mm[/tex]
Required
Determine the volume
The volume of a cylinder is calculated as thus:
[tex]Volume = \pi r^2h[/tex]
Substitute values for r and h
[tex]Volume = 3.14 * 18^2 * 18[/tex]
[tex]Volume = 18312.48[/tex]
Hence, the volume of the cylinder is 18312.48mm³
its a mee again and I just wanted to ask
whats 10 divided by 9075
Answer:
0.00110192837
Step-by-step explanation:
Use the following word problem for questions 7 and 8 below. A total of 564 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student tickets sold was three times the number of adult tickets sold. How many adult tickets were sold?
7) Which equation below could be used to find the number of adult tickets that were sold. *
7 + 8x = 564
7x + 8x = 564
A + 3A = 564
A + 3 = 564
3A = 564
Answer:
A+3A=564
Step-by-step explanation:
As A is the no. of Adult tickets solds are denoted as 'A' and since the no. of Student tickets sold are 3 times of the adult tickets sold meaning 3 times A, denoted as 3A, when we sum them up, it equates to the total no. of tickets sold....
Hope That Helped, buddy
help find the missing length indicated will give brainliest!!
Answer:
x=192
Step-by-step explanation:
Need Help Asap! Thank you!
The question is in the image! Please help if u can its due really soon
Answer:
5.4
Step-by-step explanation:
3x+38=10x
-3x -3x
38=7x
x=5.4
Brainliest pleaseeeeeee
Answer:
Angle LMO = 50°
Step-by-step explanation:
1) We need to solve for x.
We know angle LMN = 90°, and that angles LMO and NMO add up to angle LMN. That gives us this equation:
3x + 38 + 10x = 90
Now, we solve for x!
Combine like terms
13x + 38 = 90
Subtract 38 from both sides
13x = 52
Divide both sides by 13
x = 4
Now we know what x is.
2) Plug in x to angle LMO's given value (3x + 38)
3(4) + 38 = angle LMO
12 + 38 = angle LMO
50° = angle LMO
What is the equivalent form of the mathematical expression 14 + 35?
Group of answer choices
2(7 + 17)
14(1 + 21)
7(2 + 5)
10(4 + 15)
Answer:
7(2 +5)
Step-by-step explanation:
Both the numbers (14 and 35) have a GCF (greatest common factor) of 7. If you divide both numbers by 7, you get 2 and 5. Therefore, your answer would be 7(2 +5)
Answer:
I guess it is A because it is the closest to the answer for the expression 14 + 35.
Step-by-step explanation:
Renaldo will write StartFraction 3 over 20 EndFraction as a decimal. Which of the following methods should he use?
A:Multiply the fraction by StartFraction 5 over 5 EndFraction to get a denominator of 100 and then write the numerator as hundredths using a decimal point.
B:Multiply the fraction by One-fifth to get a denominator of 100 and then write the numerator as hundredths using a decimal point.
C:Multiply the fraction by StartFraction 33.3 over 33.3 EndFraction to get a numerator of 100 and then write the denominator as hundredths using a decimal point.
D:Multiply the fraction by 33.3 to get a numerator of 100 and then write the denominator as hundredths using a decimal point.
Answer:
Correct method will be: Multiply the fraction by StartFraction 5 over 5 EndFraction to get a denominator of 100 and then write the numerator as hundredths using a decimal point.
Option A is correct.
Step-by-step explanation:
Renaldo will write [tex]\frac{3}{20}[/tex] as a decimal.
We need to choose methods he should use.
To convert fraction into decimal we need to make denominator the multiple of 10
If we multiply 20 by 5 we get 100, so multiplying the given fraction [tex]\frac{3}{20}[/tex] by [tex]\frac{5}{5}[/tex] because we need to multiply both by numerator and denominator
So, [tex]\frac{3}{20}\\=\frac{3}{20}\times \frac{5}{5}\\=\frac{15}{100}\\=0.15[/tex]
So, Correct method will be: Multiply the fraction by StartFraction 5 over 5 EndFraction to get a denominator of 100 and then write the numerator as hundredths using a decimal point.
Option A is correct.
Answer:
it A. Multiply the fraction by StartFraction 5 over 5 EndFraction to get a denominator of 100 and then write the numerator as hundredths using a decimal point.
Step-by-step explanation:
edg. 2020
The lowest and leftmost note on a piano keyboard is an A. The next lowest A is seven white keys to the right. This pattern continues. Write an explicit formula for an arithmetic sequence to represent the position of each A key on the piano, counting from the left. If a piano has 52 white keys, in what position is the key that plays the highest A?
Answer: Not sure but this may help!
Step-by-step explanation:
A = 7 —>
52 keys which means A is 7 keys to the right and there is about 7 A keys. 52 divided by 7 = around 7. I don’t know the question but I need points!
1. How much is 50% of 10 liters of milk?
2, How far is 50% of a 2,000-kilometer trip?
3. How long is 50% of a 24-hour day?
4. How can you find 50% of any number?
5. How far is 10% of a 2,000-kilometer trip?
6. How much is 10% of 10 liters of milk?
7. How long is 10% of a 24-hour day?
8. How can you find 10% of any number?
Plz help!
Answer:
1. 5 liters
2. 1,000 kilometers
3. 12 hours
4.Divide the numbers by two or multiple by 0.5
5. 200 kilometers
6. 1 liter of milk
7. 2.4 hours or 2 hours and 15 minutes
8. Multiple the number by 0.1
Hope this helps :)
Step-by-step explanation:
Find the value of the variables in each diagram below
Answer:
x = 9
y = 4
Step-by-step explanation:
Substitution! View images attached ^^
The value of 8 in the number 874,500 is how many times greater than the value of 8 in the number 8,745? 10 100 1,000 10,000
find the domain of (5y-8)/11
The domain of the function f(y) = (5y - 8)/11 is the set of all real numbers.
Dom(f(y)) = R.
What is the domain and range of a function?Suppose we have an ordered pair (x, y) then the domain of the function is the set of values of x and the range is the set of values of y for which x is defined.
Given a function f(y) = (5y - 8)/11.
It is a real function and the domain of the function is the set of all real numbers.
There are no restrictions as the denominator is constant and no such values of 'y' make the denominator zero.
learn more about the domain and range here :
https://brainly.com/question/28135761
#SPJ2
which is not a consequence of paying your credit bill late
Drag the number to match each rate to its equivalent ratio
Answer:
To find the mpg all we have to do is divide the numbers in the ratio.
119 miles / 3.5 gallons = 34 mpg
77 mi / 2.2 gal = 35 mpg
153 mi / 4.25 gal = 36 mpg
Help asap please!! Will give brainliest!!
Answer:
5 units
Step-by-step explanation:
The points are:
[tex]A(-2, 5)[/tex]
[tex]B(-2, -7)[/tex]
[tex]C(-6, -4)[/tex]
Considering the sides as vectors, we have:
[tex]\overrightarrow{AB}, \overrightarrow{AC},\overrightarrow{CB}[/tex]
Once
[tex]\overrightarrow{AC} = C - A =(-6, -4) -(-2, 5) = (-6+2, -4-5) = (-4, -9)[/tex]
[tex]\overrightarrow{AB} = B - A =(-2, -7) -(-2, 5) = (-2+2, -7-5) = (0, -12)[/tex]
[tex]\overrightarrow{CB} = B - C =(-2, -7) -(-6, -4) = (-2+6, -7+4) = (4, -3)[/tex]
[tex]\Vert \overrightarrow{AC} \Vert = \sqrt{x^2 + y^2} = \sqrt{(-4)^2+(-9)^2} = \sqrt{16+81}= \sqrt{97}[/tex]
[tex]\Vert \overrightarrow{AB} \Vert = \sqrt{x^2 + y^2} = \sqrt{0^2+(-12)^2} = \sqrt{144}= 12[/tex]
[tex]\Vert \overrightarrow{CB} \Vert = \sqrt{x^2 + y^2} = \sqrt{4^2+(-3)^2} = \sqrt{16+9}= 5[/tex]
Which statements regarding triangle ABC are correct
Check all that apply.
Answer:
A & C
Step-by-step explanation:
AB is the shortest segment in ABC
AC = 2AB
i need help again teehee
solve |x - 6| + 8 = 17
Answer:
x=15
Step-by-step explanation:
(x-6)+8=17 then remove unnecessary parentheses x-6+8=17 then calculate the sum x + 2 = 17 the move constant to the right hand side and change its sign x = 17 - 2 then subtract the numbers x=15 btw you should use photo math that's what I used
|x - 6| + 8 = 17
Subtract 8 from both sides.
|x - 6| + 8 - 8 = 17 - 8
|x - 6| = 9
Set x - 6 to 9 and -9, which leads to two cases.
x - 6 = 9
x = 9 + 6
x = 15
x - 6 = -9
x = -9 + 3
x = -6
Which is the answer?
Plug both values into the original absolute value equation to see which yields a true statement.
Let x = 15
|15 - 6| + 8 = 17
|9| + 8 = 17
9 + 8 = 17
17 = 17
Let x = -6
|-6 - 6| + 8 = 17
|-12| + 8 = 17
12 + 8 = 17
20 DOES NOT EQUAL 17.
Answer: x = 15
help fast it's timed..
Find the unknown angle measured
Answer:
b=121, a and c=59
Step-by-step explanation:
b and 121 are congruent angles, so they are equal to each other.
each side of a line equals 180 degrees, so subtracting 180-121=c gives you 59 degrees.
a and c are congruent angles so they are also equal to each other
David loves to cook! He knew 21 recipes before starting cooking school and he learns 2 recipes
every 1 one week. An equation to represent that is y = 21 + 2x where x represents number of
weeks and y represents number of recipes.
His friend Sarah believes that if he attends school for 10 weeks that means he knows 42 recipes.
Explain if she is correct.
Answer:
Sarah is incorrect.
Step-by-step explanation:
By plugging 10 in as 'x' to the equation, we get y=21+(2*10). 2 x 10 is 20, and 20 + 21 is not 42 - it's 41. So, Sarah is incorrect.
Answer:
Sarah is not correct because if David already knows 21 recipes and learns 2 recipes per week, then he will know only 41 recipes after 10 weeks, not 42.
Step-by-step explanation:
To see if Sarah is correct, let's replace the y in the equation with 42 and the x with 10:
y = 2x + 21
42 = 2(10) + 21
42 = 20 + 21
42 [tex]\neq[/tex] 41
Sarah is wrong.
PLEASE HELP THANKS!!!
I WILL GIVE BRAINLIEST!!!!
GUY I DON'T GET THIS PLEASE EXPLAIN AND IF POSSIBLE SOLVE IT FOR ME!!!
james is following this recipe to make flapjacks.
James uses 375 g of margarine.
How many flapjacks is James making?
Recipe: Makes 8 flapjacks
75 g sugar
125 ml syrup
125 g oats
125 g margarine
30 g sultanas
Answer:
24
Step-by-step explanation:
Take the total amount of margarine used and divide it by the used per batch. 375/125 equals 3. This means James made 3 batches so we multiple the ammount of flapjacks per batch by the number of batches. 3*8 equals 24.
Answer:
24 flapjacks
Step-by-step explanation:
One recipe of flapjacks takes 125g of margarine and James is using 375. To find out how many recipes James is making divide the amount of margarine he is using (375g) by the amount of margarine needed in 1 recipe (125g).
375÷125=3
One recipe makes 8 flapjacks and since James is making 3 recipes you multiply 3 by 8 to get the number of flapjacks that James is making.
8*3=24
whats the root of the square 0 = x2 - 4x - 12
Answer:
well, x=-6
Step-by-step explanation:
Answer:
x = 6, 2
Step-by-step explanation:
hope this helps :)
(solve for x)
Find the slope of the line Passing through the given Points using the slope formula
Answer:
Slope is 1/2
Step-by-step explanation:
Slope Formula: m = y2 - y1/x2 - x1
We have points: (1,2) and (9,6)
m = y2 - y1/x2 - x1
m = 6 - 2/9 - 1
m = 4/8
m = 1/2
Hope This Helps!
Somebody please answer those two I NEED THEM LIKE NOWW
Answer:
already put answer lol i just want points
Step-by-step explanation:
URGENT
A triangle has a perimeter of 165 cm. The first side is 65 cm less than twice the second side. The third side is 10 cm less than the second side. Find the length of each side of the triangle.
What equation represents the length of the third side if the second side is length s?
s - 10
s + 10
2s - 10
2s + 10
Answer:
Step-by-step explanation:
Perimeter 165 cm
1st. 65 cm < 2s
3rd. 10 cm < s
The 2nd side is twice than the first side but 10cm longer than the
3rd side, so it'll be
2nd. 2s + 10
a triangle has a perimeter of 165 cm. the first side is 65cm less than twice the second side. the third side is 10cm less than the second side. write and solve an equation to find the length of each side of the triangle
FIRST, we need variables. Once we define variables, it's much easier to turn this word problem into a math problem.
Let a = first side
Let b = second side
Let c = third side
NOW, we can turn the words into equations:
"a triangle has a perimeter of 165 cm."
a + b + c = 165
"the first side is 65cm less than twice the second side."
a = 2b - 65
"the third side is 10cm less than the second side."
c = b - 10
Before we finish, I have to ask: Who writes problems like this??? Pointless problems like these are why kids don't like math! Ugh. Drives me crazy. It's a shame, because solving math problems really does have a certain satisfaction, once you learn how. [Okay. I'm done. Back to the problem.]
If we could get this to have only one variable, we could solve it. Substitution to the rescue!
a + b + c = 165 (rewrote equation from above)
(2b - 65) + b + (b - 10) = 165 (substituted "a" and "c" from equations above)
See how that works? Let's solve it.
2b - 65 + b + b - 10 = 165 (dropped the parentheses, because there was nothing to distribute, not even a minus sign)
4b - 75 = 165 (combined like terms)
4b = 240 (added 75 to both sides)
b = 60 (divided both sides by 4)
We found the second side! We can find the first and third sides using those equations from above:
a = 2b - 65
a = 2*60 - 65
a = 120 - 65
a = 55
c = b - 10
c = 60 - 10
c = 50
All done.
help fast timed please
Answer:
<A = 38°
Step-by-step explanation:
180 - 108 - 34 = 38°
hope this helps :)