Answers
Answer:
1) x represents the # of cranes
3x represents the # of cranes * 3 minutes
10 represents the time the centerpiece took
30 is the time limit
2) x[tex]x\geq \frac{20}{3} or 6\frac{2}{3}[/tex]
Btw, i'm not sure which way the signs go since I learned this a while ago.
Step-by-step explanation:
Good Luck!!!
Related Questions
6x = 72
one step equation
Answers
Answer:
Hi! The answer to your question is x = 12
Step-by-step explanation:
☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆
☆Brainliest is greatly appreciated!☆
Hope this helps!!
- Brooklynn Deka
Based on the diagram, what is the length of AC?
A:6.2
B:12.4
C:17
D: 26
Answers
Which is equivalent to (2 × 5)^4
Answers
Answer:
32/40
Step-by-step explanation:
4x8 and 4x10
Gina randomly chooses from three different games to play on her computer: game A, game B, and game C. She generated this table of random combinations to model the situation. The estimated probability that Gina plays at least three games before she plays game a is
Answers
Answer:
The answer is 0.34
Step-by-step explanation:
I'm sorry i don't have an explanation for this. please like this comment is my answer is right
Explanation:
You must find the probability of Gina playing at least three games before playing game A. The phrase “at least three” means “three, four, five, or more.” That means Gina would not play game A in the first two occurrences (n – 1 = 3 – 1 = 2). Search the table for all outcomes that do not have A in the first two occurrences. These occurrences represent the event you’re interested in. Estimate the probability using the formula
.
The answer is 0.34.
What is the area of the triangle?
Answers
Answer:
height ×base divided by two
Can somebody please help me!!!!
Answers
Answer:
Step-by-step explanation:
that the A on the triangle is pointed in the opposite direction should help you decide what happened.... how far around do you have to turn to be facing in the opposite direction?
if you said 180 ° , you'd be right :)
180 is the green choice, that looks good
Justin and Dan ordered a pizza Justin ate 1/4 and ate 3/8 of the pizza what fraction of the pizza is left please show how you got the answer
Answers
Answer:
3/8
Step-by-step explanation:
1. Display your knowledge to the problem
You know that a whole pizza must be 8/8 slices, right? And you know that Justin ate 1/4 of the pizza and Dan ate 3/8. Good, that's all you need to know so far.
2. Add 1/4 and 3/8
You have to figure out how much they ate all together. First, find a common denominator. Let's do... hmmm, 8 is perfect! 3/8 is already in its simplest form but what about 1/4? Well, 1/4 is 2/8 in simplest form. There we go! And 3/8 plus 2/8 is 5/8!
3. What's left of the pizza?
Well, we have 5/8 eaten and in whole, there's 8 slices, so that must mean 3 slices are still there and haven't been eaten yet! 3 slices = 3/8
Hope that helps!
1) The endpoints of AB are A(-3, 8) and B(4,5). If AB is
dilated by a scale factor or 2, what is the slope and length
of A'B?
No links pls!!!
Answers
Answer:
ehhhhhhhhhhhhhhhhhhh
Evaculate 7/13×8/11. Will be marked brainliest
Answers
Answer:
hahahah Evaculate thats so funny but its 0.3916083916
Step-by-step explanation:
Examine the following graph, where a transformation maps P(x)
to I(2).
Answers
Answer:
Reflection over the x-axis
Step-by-step explanation:
АBC is a right angled triangle. if B = 90°, AC= 96cm, C=30°. AB = cm
Answers
There are 74 milligrams of cholesterol in a 3.9 oz serving of lobster how much cholesterol is in 8 ounces of lobster
Answers
9514 1404 393
Answer:
151.8 mg
Step-by-step explanation:
Assuming the cholesterol content (c) is proportional to the serving size, we have ...
c/8 = 74/3.9
c = 8(74/3.9) ≈ 151.8 . . . . mg of cholesterol
Weekly wages at a certain factory are
normally distributed with a mean of
$400 and a standard deviation of $50.
Find the probability that a worker
selected at random makes between
$250 and $300.
Answers
a house is sold for 234000 which gives a profit of 12% find the actual profit
Answers
whats the answer to this question
Answers
Answer:
a=20
Step-by-step explanation:
7+13=20
20-7=13
Sally owns 145 shares of stock in a property management company. The current price of the stock is $42.17 per share. If the price of the stock decreases to $35.94 in the next month, how much did the value of Sally's shares decrease over the month?
○ $903.35
○ $947.68
○ $925.78
○ $968.55
Answers
Please check it more
Answer:
903.35
Step-by-step explanation:
sorry if im wrong
(hope this helps can i plz have brainlist :D hehe)
Find the exact value of y
Answers
9514 1404 393
Answer:
y = 27
Step-by-step explanation:
In these similar right triangles, the ratio of long side to short side is the same.
y/18 = 18/12
y = 18(18/12)
y = 27
What is the value of X to the nearest tenth???
Answers
Answer:
11
Step-by-step explanation:
Question 3
The time needed for surgeons to complete a specific knee surgery is normally distributed with a mean of 80 minutes and a standard deviation of 10 minutes.
What is the probability that a surgery will last for more than 98 minutes?
0.0010
0.0359
0.9664
0.9641
Answers
Answer:
I would say d.im pretty sure tho
what’s the area of this triangle
8m
62°
12m
Answers
Answer:
So i got 208 but to the nearest tenth will be 210 hope it helps
Step-by-step explanation:
Using any method, find the area of the regular hexagon shown below. Show all work! Your final answer should be exact.
Answers
Answer:
864√3
Step-by-step explanation:
(3√3·24²)/2
1728√3/2
864√3
1496.49189773
9514 1404 393
Answer:
864√3 in²
Step-by-step explanation:
We presume "any method" includes the use of on-line calculators. Unfortunately, this one does not provide the exact answer in reduced form.
A = (3/2)√3(24 in)² = 3/2×576×√3 in²
A = 864√3 in²
Write the slope-intercept inequality for the graph below. If necessary, use <=
for s or >= for 2.
(1,-1)
(2,-5)
Answers
Solve for y=mx+b
M=y2-y1/x2-x1= -5-(-1)/2-1=-4
B=(x=2,y=-5),
-5=-4(2)+b
-5=-8+b
-5+8=-8+8+b
3=b
Line is dotted for < or >, shaded area is underneath line so it’s less than(doesn’t always work just by looking at it) so it’s <
Y<-4x+3
One side of a rectangular yard is bounded by the side of a house. The other three sides are to be fenced with 425 ft of fencing. The length of fence opposite the house is 10 ft less than
either of the other two sides. Find the dimensions (in ft) of the yard.
shorter side ft
longer side ft
Answers
Answer:
Longer side = 145ft
Shorter side = 135ft
Step-by-step explanation:
Here we have a rectangle.
Let's define L as the longest side (the one that is perpendicular to the wall of the house) and S as the shorter side.
We know that the perimeter of a rectangle is:
P = 2*L + 2*S
So if we wanted to fence this rectangle, we would need fencing equal to the perimeter.
But in this case, one of the shorter sides does not need to be fenced, so we only need:
2*L + S of fencing.
And we know that we will use 425ft of fencing, then:
2*L + S = 425 ft
We also know that The length of the fence opposite the house is 10 ft less than either of the other two sides, then:
S = L - 10ft
Then we have two equations:
2*L + S = 425 ft
S = L - 10ft
Here we can just replace the second equation into the first one to get:
2*L + (L - 10ft) = 425 ft
Now we can solve this for L
2*L + L - 10ft = 425ft
3*L = 425ft + 10ft
3*L = 435ft
L = 435ft/3 = 145ft
This means that the longer side is 145ft long.
And by the equation:
S = L - 10ft
S = 145ft - 10ft = 135ft
S = 135ft
We know that the shorter side is 135ft long.
1. You invest $800 in a 2% savings account.
(a) After three years, how much interest have
you earned?
Answers
Answer:
A the end of three years you would earned $48.96 in interest.
Step-by-step explanation:
Please help me on this question! And explain how you got your answer please!
Answers
Answer:
she has a total of 140 coins
Step-by-step explanation:
x is coins in total
5/100 times x = 7
0.05 times x = 7
x = 7/0.005
x = 700/5
divide that you get 140
Answer:
Maybe 7.14285714?
Step-by-step explanation:
50% divided by 7?
I'm sorry I just guessed
Can someone help me pls
Answers
Answer:
69
Step-by-step explanation:
both edges equal 90 degrees
90 plus 90 plus 111 =291
360-291
help pleaseee, i need this answer
Answers
Answer:
1. True
2. True (assuming it says divide its circumfrence by pi or 3.14)
3. False
4. False
5. False
Step-by-step explanation:
Which is the equation of the given line? X=4, y=2x , y=2, x=2
Answers
The given graph represents the equation of line x = 2.
Equation of a line?The equation of line is an algebraic form of representing the set of points, which together form a line in a coordinate system.
According to the given question
we have,
" A graph of the equation of line"
As we know that, " x = 'a number' is always a vertical line, passing through the x-axis at the value of x".
In the given graph, the vertical line only have an x-intercept and the equation of y-axis is x = 0. Also the vertical line intersecting x-axis at (2, 0).
Hence, the given graph is the equation of line "x = 2".
Learn more about the equation of line here:
https://brainly.com/question/21511618
#SPJ2
8. Jordan's fish tank was only 62.5% full so
he added some water to it so it got to 80%
full. If the tank now has 40 gallons of water
in it, how many gallons did he add?
12. When
salar
was s
of his
your
A. 8.25 gallons
B. 8.5 gallons
C. 8.75 gallons
D. 9 gallons
13. The
Answers
Suppose 0 is an angle in the standard position whose terminal side is in
Quadrant IV and cos=12/37Find the exact values of the five remaining
37
trigonometric functions of 0
Answers
Answer:
Answers Below.
Step-by-step explanation:
Hello!
Let's first identifiy where the tereminals side actually is - Quadrant II. The original angle and the reference angle together form a straight line along the x-axis, so their sum is 180°. The second quadrant is in the upper left-hand corner of the plane. X has negative values in this quadrant and y has positive values. Quadrant III: The third quadrant is in the bottom left corner. Both x and y have negative values in this quadrant. The fourth quadrant (Q IV) is in the bottom right corner. X has positive values in this quadrant and y has negative values. Quadrant I of course has all positive values.
The five tig functions are:
Sine (sin)
Cosine (cos)
Tangent (tan)
Secant (sec)
Cosecant (csc)
Cotangent (cot)
The question asks for us to use the value of theta to find the rest of the trig values.
costheta=12/37 = 0.9999
Now, plug this number into the rest of them!
sin(0.9999)=0.01745
tan(0.9999)=0.01745
The last three are just reciporcals of the previous functions:
sec(x) = 1/ cosx = 1/cos(0.9999) = 1.0002
csc(x) = 1/ sinx = 1/sin(0.9999)= 57.304
cot(x) = 1/tanx = 1/tan(0.9999)= 57,296
The point of the unit circle is that it makes other parts of mathematics easier and neater. For instance, in the unit circle, for any angle θ, the trig values for sine and cosine are clearly nothing more than sin(θ) = y and cos(θ) = x.
Because the answers are in Quadrant IV, all the x values will be positive.
Hope this helps!