Answers
Answer:
30 cm^2
Step-by-step explanation:
Related Questions
There are 5 dogs and 20 cats. What fraction of pets are dogs?
Answers
Answer:
1/4
Step-by-step explanation:
5/20= 1/4
Answer:
1/5th of them are dogs
Step-by-step explanation:
5+20= 25
5/25 can be reduced to 1/5
3. Shyann is flipping a quarter and flips 8 tails in a row. Should the next flip most likely be a
heads to balance it out? Explain your reasoning.
Answers
When expressed as a decimal number, which of the following is a repeating decimal?
2/5
3/8
5/6
7/10
Answers
Answer:
5/6 would be repeating.
Step-by-step explanation:
In decimal form it goes 0.83ext(extended) as in repetitve.
Or if you want to know further it goes like this.
0.833333333333333333333
Answer:
3/8
Step-by-step explanation:
8 divided by 3 =2.6666666666666666666666666666
the 6 is repeating so this is the answer
hope it helps
PLEAZE THIS NEEDS TO BE QUICK
Answers
Write as a money amount and as a decimal in terms of dollars 42\100
Answers
The stadium vending company finds that sales of hot dogs average 35,000 hot dogs per game when the hot dogs sell for $2.50 each. For each 25 cent increase in the price, the sales per game drop by 2000 hot dogs. Determine a function R x that models the total revenue per game, where x is the number of $0.25 increases in the price of a hot dog.
Answers
Answer:
A function R x that models the total revenue per game is as follows:
Rx = 87,5000 + 3,750x – 500x^2.
Step-by-step explanation:
Based on the information in the question, we have:
Rx = Total revenue per game
x = Number of $0.25 increases in the price of a hot dog
Average sales of hot dogs = 35,000
Effect of each 25 cent increase in the price on average sales = 35,000 - 2000x
Effect of each 25 cent increase in the price on selling price = 2.5 + 0.25x
Therefore, we have:
Rx = (35,000 - 2000x)(2.5 + 0.25x)
This can be solved further by opening the brackets as follows:
Rx = 87,5000 + 8,750x - 5,000x - 500x^2
Rx = 87,5000 + 3,750x – 500x^2
Therefore, a function R x that models the total revenue per game is Rx = 87,5000 + 3,750x – 500x^2.
This is part two of the problem go check part one so it makes sense
Answers
Answer:Execute Order 66
Step-by-step explanation:
Answer:
Step-by-step explanation:
Assuming that the original figure is the black one
Area of the original figure = 2 x 3 = 6
A (0,1) -> A’ (0,3)
B (2,1) -> B’ (6,3)
C (2,4) -> C’ (6, 12)
D (0,4) -> D’ (0,12)
AB = 6
BC = 9
Area of the final figure = 9 x 6 = 54
b)
area of the final figure = 9 x area of the original figure
c)
true, because their side are proportional
Describe and correct the error made in factoring the expression below.
Answers
either im blind, or i see no expression
You want to measure the height of a tree in
front of your house. You are standing 25
feet away from the tree, and you are
looking at the top of the tree with an angle
of elevation of 52º. What is the height of
the tree? Round to the nearest foot.
Answers
Answer:
31 feets
Step-by-step explanation:
The sketched triangle of the problem is attached below :
To byian the height h of the tree :
We use the trigonometric relation :
Tan θ = opposite / Adjacent
Tan 52 = h / 25
1.2799416 = h / 25
h = 1.2799416 * 25
h = 31.998540
h = 32 feets
Use the following number line to determine if the expressions are true or false.
Answers
plz help with question 12 ASAP
Answers
Answer:
V = 577 cubic cm
Step-by-step explanation:
V(cyl) = Area of Base x Height
Area of Base = πr²
r = 7/2 or 3.5
h = 15
V = π(3.5)²(15)
V = 577
Ami needs to divide these base-ten blocks into 5 equal groups.
Describe a model that would show how many are in each group.
The model will contain
ten and
ones in each group.
Answers
Step-by-step explanation:
The model will contain 1 ten and 4 ones in each group.
I need help for this question
Answers
162 = x
Because the radius is 56, and the line outside of SU is 106, so add the two values then you’ll have x
I will give brainliest to whoever answers firstand answer is correct what is the formula of a b c
Answers
Answer:
Its general form is ax2 + bx + c= 0, where x is the variable and a, b, and c are constants (a≠ 0).
Complete steps to find x
+( 7×+24)=128
Answers
Answer:
8x=104
Step-by-step explanation:
The answer above is the question simplified down
I upped the steaks plz answer this, I will give brainiest
Answers
Answer:
[tex] \displaystyle x = \frac{3}{4} [/tex]
Step-by-step explanation:
we are given that
[tex] \displaystyle P = \left(x, - \frac{ \sqrt{7} }{4} \right)[/tex]
we want to figure out x
remember that,
In unit circle x coordinate is considered cos and y coordinate is considered sin
so in order to figure out x we should figure out the value of cos to do we can consider Pythagoras trig indentity
given by
[tex] \displaystyle \sin ^{2} ( \theta) + { \cos}^{2} ( \theta) = 1[/tex]
we are given sin=-√7/4 thus
substitute:
[tex] \displaystyle \left( - \frac{ \sqrt{7} }{4} \right) ^{2} + { \cos}^{2} ( \theta) = 1[/tex]
simplify square:
[tex] \displaystyle \frac{7}{16} + \cos ^{2} ( \theta) = 1[/tex]
move left hand side expression to right hand side and change its sign:
[tex] \displaystyle \cos ^{2} ( \theta) = 1 - \frac{7}{16} [/tex]
simplify Substraction:
[tex] \displaystyle \cos ^{2} ( \theta) = \frac{9}{16} [/tex]
square root both sides:
[tex] \displaystyle \cos ^{} ( \theta) = \pm\frac{3}{4} [/tex]
since in unit circle cos is x and P belongs to Q:IV negative cos isn't applicable
hence,
[tex] \displaystyle x = \frac{3}{4}[/tex]
What is the volume of this cube
Answers
Answer:
1
Step-by-step explanation:
Multiply all(3) given lengths to get your volume.
Answer: 1 ft3 I think is the answer
Step-by-step explanation: :)
Which of the following equations will have a negative solution?
Answers
Answer:
The third equation, [tex]7\frac{1}{2} +m = 4\frac{2}{3}[/tex].
Step-by-step explanation:
In this question, we have to solve the equation for each of the options and after doing so we will see that the only option that will have m equal a positive number is the third option. Here is how we solve that equation:
[tex]7\frac{1}{2} +m = 4\frac{2}{3} \\m = 4\frac{2}{3} - 7\frac{1}{2}\\m = -2\frac{5}{6}[/tex]
Find the area of the parallelogram in square meters
Answers
Answer: 27
Step-by-step explanation:
9*3
There are 14 horses and 56 camels at the stable. What fraction of animals in the stable are horses?
Answers
Answer:
1/4
Step-by-step explanation:
if you do it on a calculator it comes out to 0.25 which equals 1/4
Step-by-step explanation: Since there are 14 horses, 14 - 6 -5 = 3 are black.
a) 3 out of 14 are black, so probability is 3/14 chosen horse will be black
b) 1 - 3/14 = 11/14 probability will not be black
c) 6 are brown and 3 are black, so 9/14 probability chosen horse will be either.
A square pyramid is rotated about a line perpendicular to the base and through the vertex. What angle of rotation maps the pyramid onto itself?
30º
45º
60º
90º
Answers
Answer:
I think the answer is 30°. Please tell me if I'm wrong.
Answer: 90 Degrees
Step-by-step explanation:
the simple interest on a sum of money is 25% of the rate percent per annum find the rate
Answers
si =25%*p
rate =term=t
from si= ptr/100
term = rate = 5
Find the surface area of the sphere. Round your answer to the nearest hundredth.
Answers
A≈1052.09
Hope you have a great life
The fish population is decreasing at a rate of 3% per year. In 2002 there were about 1600 fish. Find the fish population in 2010. Round to the nearest whole number
Answers
Answer:
Population of fish in
shirts are 25% off. the original price of one shirt is $12. what is the total cost, in dollars of a shirt at the sale price, including a 5% sales tax
Answers
Answer:
$9.45
Step-by-step explanation:
1 - 0.12 = 0.88
12.60 * 0.88 = 9.45
You save $3.15
SOLVE THE SYSTEM USING SUBSTITUTION
HURRY ILL GIVE BRAINLIEST!!!!
Answers
-2x+5=x+2
=>-3x=-3
=>x=1
Sub the x in any of the eqs to find y so
Y=1+2
=>Y=3
ANS: (1,3)
6) substituting the top equation into the bottom one:
3x+2x+4=9
=>5x=13
=>x=13/5 or 2.6
Sub the x in any of the eqs to find the y so
Y=5.2+4
=>y=9.2
ANS: (2.6, 9.2)
please help asap! it’s area and perimeter of rectangles and parallelograms!
Answers
Answer: I don’t know how to solve the area of these shapes. But I know how to find the peeimeter Of this shape.
perimeter=P
finding the P of any shape is like finding the P of a square or rectangle. Is to add up all the sides up like for the 8th one it would be 10+20+20+10 or (10x2)+(20x2)
hope this helps!
What is the area of the given trapezoid?
9)
2.9 km
5.6 km
10.9 km
O 38.64 km2
O 19.3 km2
O 77.28 km?
O 46.44 km2
PLEASE HELP
Answers
Answer:
38.64 km^2
Step-by-step explanation:
The formula for the area of a trapezoid is:
[tex]\frac{(b_{1}+b_{2})*h}{2}[/tex]
Where b1 and b2 are the bases and h is the height. We are given 2.9 and 10.9 as the bases and 5.6 as the height. We can plug these values into the formula:
[tex]\frac{(2.9+10.9)*5.6}{2}[/tex]
After entering the expression in the calculator, you get:
38.64 km^2
This is the first option.
IS THIS IMAGE BELOW AND MY ANSWER CORRECT PLEASE HELP DUE IN 3 MIN
Answers
Answer:
yeah it's right
Step-by-step explanation:
Which of the following relation is a function.
Answers
Answer:
Which of the following relations is a function- A
Determine which relation is a function- A
Step-by-step explanation:
A function is a type of relationship where x's do not repeat. So, to solve find where each y has a unique x value. In the first question, A is correct because the x values; -3, 0, 2; never repeat. Then, on the next question A is correct because it is a relation written in slope-intercept form, which is a type of function notation.