Answer:
area of circle = pi * r^2
the radius is equal to 1/2 of the diameter.
Step-by-step explanation:
380.13/3.14 = 121
square root of 121=11
Therefore the diameter is 11 meters.
help plss I will mark brain liest
Answer:
2π
Step-by-step explanation:
Period is the time it takes for the wave to reach one full cycle, which is the distance between the adjacent crests. The first crest is at 0 and the second crest is at 2π. Therefore, it takes 2π seconds to complete a full cycle. Hope this helps!
PLEASE HELPPPPPPPPPPPPPPPPPPPP ME HAS CONFUSION
Answer:
W = 76m
L = 83
Step-by-step explanation:
Why do you think sum or difference formulas will be helpful with finding the exact
ues of uncommon angles?
Answer:
The sum and difference formulas can be used to find the exact values of the sine, cosine, or tangent of an angle. The angle sum identities take two different formulas: sin(A+B) = sinAcosB + cosAsinB. cos(A+B) = cosAcosB − sinAsinB. The difference formula for cosines states that the cosine of the difference of two angles equals the product of the cosines of the angles plus the product of the sines of the angles. The sum and difference formulas can be used to find the exact values of the sine, cosine, or tangent of an angle.
Brainlist Pls!
Xavier bought a bicycle that was on sale for 15% off.If Xavier paid $68 for the bicycle,how much money did he save,compared to the original price
Answer:
453.33
Step-by-step explanation:
Ratios:
[tex]\frac{15}{100} =\frac{68}{x} \\\\15x=6800\\x=453.33[/tex]
Double check:
453.33(0.15) = 68
HELP ME PLS!!! I WILL GIVE BRAINIEST
Answer:
Should be 2.94 inches.
Step-by-step explanation:
did the mafs
Find the length of side x in simplest radical form with a rational denominator. pls help I will mark brain liest
Answer:
x = 4Step-by-step explanation:
Given is 30 x 60 x 90 triangle.
The ratio of sides is:
1 : √3 : 2According to the ratio:
x = 2*2 = 4Plz help i been asking this question for too long just answer the question no explantion
Answer:
1) [tex]4\frac{1}{2}[/tex]
2)[tex]5\frac{3}{35}[/tex]
Step-by-step explanation:
The angle of depression of a boy from a top of a vertical Cliff 120 high is 22.7 . Find the distance of the boy from the base of the Cliff
Answer:
wowwowowowowowowwowowowwowowow
Solve for y.
- 12 = 6y +18-9y
Answer:
[tex] \boxed{y = 10} [/tex]
Step-by-step explanation:
-12 = 6y + 18 – 9y
[Group like terms 6y and -9y]
-12 = (6y – 9y) + 18
[Simplify the expression]
-12 = -3y + 18
[Subtract 18 from both sides, subtraction property of equality, to isolate the variable and the value]
-12 = -3y + 18
–18 –18
-30 = -3y
[Divide by -3 from both sides, division property of equality, to get the variable y by itself]
-30 = -3y
÷(-3) ÷(-3)
10 = y
[Symmetric property of equality, if b = a, then a = b]
y = 10
3, -9, 27, --81
Find the 14th term of the sequence.
Answer:
a₁₄ = - 3¹⁴ = - 4 782 969Step-by-step explanation:
-9÷3 = -3
27÷(-9) = -3
-81÷27 = -3
So: r = -3
aₙ = a₁ rⁿ⁻¹
a₁₄ = a₁ r¹³
a₁₄ = 3(-3)¹³ = - 3¹⁴ = - 4 782 969
There are 5.32 of face paint in each paint pot she used 13 of them while painting forces how many milliliter of face paint
Answer:
69.16
Step-by-step explanation:
The Vikings score 14 more
points than the Chargers. The
total of their points was 50.
How many points did the
Chargers score?
A- 14 B- 18 C- 32. D- 17
Answer:
18
Step-by-step explanation:
x= Chargers
x+14= Vikings
x + x + 14 = 50 Combine the x's to be 2X
2x + 14 = 50 Subtract 14 from both sides
2x -14 = -14
2x = 36 Divide 2 into to 2x and 36
2x /2 = 36 /2
x= 18
can anyone help please?????
Answer:
the answer would be - 12 I put it in my math app and that is what it gave me
Katya treated everyone in theater to a pizza party. She bought 12 pizzas and six 2-liters of soda. The bill was $137.64 (before tax). The night before, Katya had bought one pizza and one 2-liter of soda for her family, and the bill was $11.95 (before tax). How much was each pizza? How much was each 2-liter of soda?
Let x = the cost of each pizza in dollars
Let y = the cost of each 2-liter of soda (in dollars)
Cost of pizza:
Cost of 2-liter:
I need help with this word problem ASAP. Show work if possible! :)
let the price of pizza and soda( per 2 litre bottle) be x and y
from 1st condition
12x+2y=137.6.....(1)
from 2nd condition
x+y =11.95.......(2)
multiply eq. (2) by 2
2x+2y=23.9.....(3)
subtracting (1) and (3)
12x+2y=137.6
2x+2y= 23.9
10x = 113.7
x=113.7/10
x=11.37
2(11.37)+2y=23.9
22.74+2y=23.9
2y=23.9-22.7
2y=1.2
y=0.6
So the prices of the pizza and soda are 11.37 and 0.6 dollars.
Each pizza costs approximately $10.99, and each 2-liter of soda costs approximately $0.96.
Let x be the cost of one pizza, and y be the cost of one 2-liter of soda.
According to the information given, we can write the following two equations:
1. For the pizza and soda purchased for the theater party:
12x + 6y = 137.64
2. For the pizza and soda purchased for Katya's family:
1x + 1y = 11.95
Now, we have a system of two equations with two variables. We can solve it to find the values of x and y.
First, let's solve the second equation for y:
y = 11.95 - x
Next, substitute this value of y into the first equation:
12x + 6(11.95 - x) = 137.64
Now, simplify and solve for x:
12x + 71.7 - 6x = 137.64
Combine like terms:
6x + 71.7 = 137.64
Subtract 71.7 from both sides:
6x = 65.94
Finally, divide by 6:
x = 65.94 / 6
x ≈ 10.99
Now that we have the value of x, which is the cost of one pizza, we can find the cost of one 2-liter of soda using the second equation:
y = 11.95 - x
y ≈ 11.95 - 10.99
y ≈ 0.96
So, each pizza costs approximately $10.99, and each 2-liter of soda costs approximately $0.96.
To know more about pizza:
https://brainly.com/question/29011903
#SPJ2
HELP FAST!!
Which of the following shows 16/12 as a mixed number and 1 5/8 as an improper fraction?
Answer:
[tex]\frac{16}{12} =1\frac{1}{3}[/tex]
[tex]1\frac{5}{8}= \frac{13}{8}[/tex]
Hey pls help if you don’t know the answer then don’t reply
Step-by-step explanation:
25 min. to get to the library
1-hour story = 60 min.
25 min. to go back home
25 + 25 + 60 = 110 min.
110. min = 1.83333 hrs.
9:15 am + 1.83333 = 10.98333 am
98 - 60 = 38
60 = 1 hr. -----> 60 + 60 = 120 minutes -----> 2 hrs.
11: 38 am
Brainlist Pls!
Levi buys cookies and potatoes at the store. He pays a total of 55.69. He pays a total of 5.49 for the cookies
Answer:
Total amount pay for potatoes = 50.2
Step-by-step explanation:
Given:
Levi buys cookies and potatoes
Total amount pay for cookies = 5.49
Total amount pay by Levi = 55.69
Find:
Total amount pay for potatoes
Computation:
Total amount pay for potatoes = Total amount pay by Levi - Total amount pay for cookies
Total amount pay for potatoes = 55.69 - 5.49
Total amount pay for potatoes = 50.2
According to the general equation for conditional probability, if P(An B) = 4
and P(B) = ?, what is P(ALB)?
O
A.
40
49
B.
24
49
O
16
49
Help please
Answer:
B
Step-by-step explanation:
I'm really confused on this and on the calculator it says 1/5 but I don't know how it got to 1/5 so please help and no links please thanksss!!!!!
5^6/ 5^7
Answer:
I'm not sure either but I got 0.2
Step-by-step explanation:
A rectangular plot of ground is 5 meters longer than it is wide. Its area is 20,000 square meters.
which equation will help you find dimensions?
Let w=width
a- w+2(w+5)=20,000
b- w(w+5)=20,000
c- (w(w+5))/2 = 20,000
d- w^2=20,000+5
Answer:
b- w(w+5)=20,000
Step-by-step explanation:
please mark this answer as brainliest
What is the optimal value of the function y = - ( x - 5)² - 4?
a) x = 5
b) x = -5
c) y = 4
d) y = -4
Answer:
What is the optimal value of the function y = - ( x - 5)² - 4?(c.y=4)
Step-by-step explanation:
please click the heart and rate excellent and brainleist to
Please help me on this!! Im really confused..
Convert the unit of weight.
3/4 lb = ? oz
Answer:
12 ounces
Step-by-step explanation:
there is 16 ounces in 1 pound. so all you have to do is multiply the 3/4 times 16
or
4 oz = 1/4 lb therefor, 12 oz = 3/4 lb
Help me out please!!
Answer:
the answer is M,L,N
N is a 90 degree angle, M is an 30 degree angle, and L is a 60 degree angle
Three boys and four girls enter a contest at the local movie theater a randomly choose winner will be rewarded free movie ticket a collectible pasta or free popcorn what is the probability that a girl will win free popcorn
Answer:
4/7
Step-by-step explanation:
the probability that a girl will win free popcorn = number of girls / sum of boys and girls
sum of boys and girls = 4 + 3 = 7
4/7
Solve the following question: -2(x + 9) < 16
Answer:
x>-17
Step-by-step explanation:
-2(x + 9) < 16
-2x-18< 16
-2x<34
-x<17
x>-17
x∈(-17;∞)
Answer
x>-17
Step-by-step explanation:
Find the value of the expression 2x3 + 3y2 − 17 when x = 3 and y = 4.
Answer:
85
Step-by-step explanation:
Substitute x = 3 and y = 4 into the expression
2(3)³ + 3(4)² - 17
= 2(27) + 3(16) - 17
= 54 + 48 - 17
= 102 - 17
= 85
Which function has a greater y intercept?
Answer:
Step-by-step explanation:
The function whose graph is given has y-intercept (0, 3), whereas the function f(x) has y intercept (0, 1). So it is the first that has the greater y intercept.
x
An investment account started at $800 at the
beginning of the month. By the end of the month, the
account had 125% of $800 in it. What was the final
account balance?
Answer:
Are we human, or are we dancer
Step-by-step explanation: this is an answer your teacher would love trust me ;)
BRAINLIST IF YOU ANSWER THIS RIGHT THE FIRST PERSON TO GET IT RIGHT GETS IT
A rectangle has an area of 471.75 square yards and a base of 18.5 yards. What is the height in yards?
Answer:
25.5
Step-by-step explanation:
Hope this helps!
Answer:
The height would be 25.5 or 25 1/2
Step-by-step explanation:
You use the area of the triangle, in this case 471.75 and divide it by 18.5 and you get 25 1/2.
The area of a rectangular piece of paper is 32 square inches. It is 8 inches long. How wide is it?
Answer:
4 inches
Step-by-step explanation:
8 times 4 is 32