Answer:
V = 392.70 cm³
Step-by-step explanation:
Volume of a cylinder = πr²h
V = 22/7 * 5² * 5
V = 392.70 cm³
Answer: Acellus uses 3.14 for pi, so 5^2*5*3.14 is 392.5
Step-by-step explanation: 392.5
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Answer:
pretty sure its c now stop spamming this question
Step-by-step explanation:
Find the exact length of each line segment.
AB=
GH=
Answer:
ab- 4.1
gh-31.36
Step-by-step explanation:
Please help for 30 points
somebody please help me.
12. Find the value of c so that the line through the
points (0, 3) and (-1,0) is perpendicular to the
line through the points (c, 1) and (-2,3).
Step-by-step explanation:
hope thissss helpsss!!!!
Halfway through the hockey season, a
team has won 50% of the 40 games played.
Their goal is to win 60% of all their games,
How many more games must they win?
Step-by-step explanation:
60% × 40 = 24 more games.
24 + 40 = 62 games in total.
Hey, you are perfect the way you are, don't forget that everything will be okay. Just take deep breath and keep going!
Answer:
that actally made my day a lot better thx, i have like a million over dues that i have get does before school ends
Step-bystep explanation:
If p is inversely proportional to q and p=-8 then q=2, find p when q=-4
Answer:
16
Step-by-step explanation:
0.0443 = 4.43 × 10
look i just wanna know the answer
Answer:
4.43 * 10 ^-2
Step-by-step explanation:
.0443
Move the decimal 2 places to the right
4.43 * 10 ^b
The b is 2 since we moved it 2 places, to the right means we make it negative
4.43 * 10 ^-2
what is the circomfrence of the circle r = 4 ft
Answer:
C≈25.13ft
Step-by-step explanation:
C=2πr=2·π·4≈25.13274ft
Find A and C for both questions
32^0 is equivalent to _____.
Answer:
1
Step-by-step explanation:
32^0 is equivalent to 1
Answer:
1
Step-by-step explanation:
everything to the power of 0 is equivalent to 1 so 32^0 = 1
PLEASE HELP, I NEED THIS OR I WILL FAIL MY CLASS PLZZZZ.
30 POINTS AND BRANNIEST
( PLEASE SHOW WORK OR I MIGHT NOT GIVE BRAINIEST )
Answer:
Step-by-step explanation:
mean: equal for both data sets
median: Greater for data set A
Range: Greater for data set B
Write an equation for the following situation. Four times the number of coins in my pocket plus 5 more is 29.
Answer:
4x + 5 = 29
Step-by-step explanation:
x = # of coins in pocket, and you have 4 times that much. Add five to that, and you have a total of 29.
Answer:
4x+5=29
Step-by-step explanation:
let x=the # of coins in my pocket
4 times the number of coins in my pocket plus 5 more is 29 =
4x+5=29
Please answer.
No links, no fake answers please
Answer:
The length of the side DE is approximately 541.3 feet long.
Step-by-step explanation:
There is a trigonometry law called the law of sines, which states the sine of an angle divided by its opposite side is equivalent to the sine of all the other angles in that right triangle divided by its corresponding opposite side. You can use this law to help you solve for x. By applying the law of sines, you'll get that [tex]\frac{sin(90^{o})}{x} =\frac{sin(10^{o})}{94}[/tex] ⇒ [tex]\frac{x}{sin(90^{o})} =\frac{94}{sin(10^{o})}[/tex] ⇒ [tex]x = \frac{94*sin(90^{o})}{sin(10^o)}[/tex] ⇒ [tex]x=541.3ft.[/tex]
lines p and q line in the coordinate plane. An equation for line p is y=0.36x-600. The slope of line q is 0.2 less than the slope of line p. what is the slope of line q?
Answer:
y = -1/3x -3
Step-by-step explanation:
Lines
Perpendicular lines have negative reciprocal slopes. To find the line, convert the slope of q and substitute it with (6, -5) into point-slope form.
y = 3x + 5 is q. It has a slope of 3. So, p will have a slope of -1/3.
y - y1 = m ( x - x1)
y - (-5) = -1/3 ( x - 6)
y + 5 = - 1/3x + 2
y = -1/3x - 3
Write an equation and solve. If hamburgers cost $4 each, how many can you buy with $12? a. 4x = 12; 3 hamburgers c. 12x = 4; 3 hamburgers b. 12 - 4x = 8; 8 hamburgers d. 4x - 12 = 8; 5 hamburgers Please select the best answer from the choices provided A B C D
It is said that happy and healthy workers are efficient and productive. A company that manufactures exercising machines wanted to know the percentage of large companies that provide on-site health club facilities. A sample of 240 such companies showed that 99 of them provide such facilities on site.
Construct a 98% confidence interval for the percentage of all such companies that provide such facilities on site. What is the margin of error for this estimate?
Answer:
Confidence interval is 0.7 ≤ p ≤ 0.8
The margin of error is 7.1 %
Step-by-step explanation:
We have to calculate a 98% confidence interval for the proportion.
The sample proportion is p=0.75.
The standard error of the proportion is:
Here we have, the proportion or point estimate given by
= 150/200 = 0.75
Sample size, n = 200
The formula for confidence interval, CI, given a proportion, is;
At 98% z = ±2.326348
Plugging in the values of, , z and n we get;
CI = 0.6787704 ≤ p ≤ 0.8212296
To one decimal place, we have
CI = 0.7 ≤ p ≤ 0.8
Each salad contains red beans, Lima beans, and black eyed beans. Use the information below to determine how many of each of the three types of beans are needed
Answer:
A.) Black eyed beans = at least 3 ; Red beans = atleast 4 ; Lima beans = atleast 5
B.) Red and Lima beans = 5 each ; Black eyed beans = 8
C.) Lima beans = 4 ; Black eyed beans = 2 ; Red beans = 2
Step-by-step explanation:
Let :
Black eyed beans = x
Red beans = x + 1
Lima beans = x + 1 +1 = x + 2
Total beans is atleast 12
x + (x +1) + (x + 2) ≥ 12
x + x + 1 + x + 2 ≥ 12
3x + 3 ≥ 12
3x ≥ 9
x ≥ 3
Black eyed beans = at least 3
Red beans = atleast 4
Lima beans = atleast 5
B.)
Same number of Red and Lima beans
Black eyed beans is 3 more than red beans
Total beans = 18
Red and Lima = x + x
Black eyed beans = x + 3
x + x + x + 3 = 18
3x + 3 = 18
3x = 18 - 3
3x = 15
x = 5
Red and Lima beans = 5 each
Black eyed beans = 3 + 5 = 8
C.)
Total beans in salad = x
Number of red beans = 2
Lima beans = 2 * 2 = 4
Lima beans = 1/2 of x ; x/2
4 = x /2
8 = x = total beans in salad
Red + lima + black eyed = 8
2 + 4 + black-eyed = 8
Black eyed beans = 8 - 6 = 2
Lima beans = 4
Black eyed beans = 2
Red beans = 2
please help me
which fraction has the lowest value
Answers
-1/8
-5/8
-7/8
-3/8
Answer:
-7/8
Step-by-step explanation:
because it is closer to -1 and -1 is the farthest from 0, making it the lowest
A retailer marks up the price of a coffee mug from $6.25 to $8.77. By what percent did the price increase? Round to two decimal places. a. 28.73% b. 39.68% c. 40.32% d. 45.97%
Answer:
c. 40.32%
Step-by-step explanation:
8.77-6.25 = 2.52
2.52/6.25 x 100 = 40.32%
Hope this helps!
Answer:
c. 40.32%
Step-by-step explanation:
Jamie bought medicine priced at $180 she had to pay 5% sales tax and an additional 1.5% for handling fee how much money did she spend
Answer:
$191.70
Step-by-step explanation:
total amount spent = cost of medicine + cost of tax + cost of shipping
cost of tax = 0.05 x $180 = $9
cost of shipping 0.015 x $180 = $2.70
total cost = $180 + $9 + 2.70 = $191.70
Choose all that are correct
Answer:
C, D, and E
Step-by-step explanation:
You can find the answer by doing the math and when you do it they all have to equal to -12.
pLEASE HELP I WILL MARK BRAINLIEST
Answer:
G
Step-by-step explanation:
Let a1, a2 and a3 be as in (a). Let a4 = 1 4 −5 . Without doing any further calculations, find all values of t for which there will be a unique solutions to a1y1 + a2y2 + a3y3 + a4y4 = c for every vector c in R 3 . Explain your answer
Answer:
Hello your question is incomplete attached below is the complete question
a) attached below
b ) Vectors a1 and a2 are linearly independent and this is because they are a scalar multiple of each other
c) There are 3 equations and 4 unknown hence for any t value there will be a solution
Step-by-step explanation:
A) attached below
b) Vectors a1 and a2 are linearly independent and this is because they are a scalar multiple of each other
C) there are 3 equations and 4 unknown hence for any t value there will be a solution
i will mark a thanks and give 10 points please answer
Answer:
D
Step-by-step explanation:
because it is not a linear equation
Find the area in square inches of the figure shown below. (No units)
Please help :(
A square has a side length of 6. A rectangle has a length of 5x + 12 in a width of 5x. Find the sum of the areas of square and rectangle. Expand this polynomial and then factor the trinomial form.
A. (5x+12)(5x)
B.(25x+90)(x - 6/5)
C.(5x+12)(5x)+36
D.(5x+6)(5x+6)
Answer:
D) (5x + 6)(5x + 6)
Step-by-step explanation:
area of square = 6 x 6 = 36
area of rectangle = 5x(5x + 12) = 25x² + 60x
total together = 25x² + 60x + 36
factored:
(5x + 6)(5x + 6)
Quadratics, Graphing
the vertex of the graph is (-2,-3)
The vertex is always the highest or top point on a graph.
The line plot below shows the weight of each of 15 ostrich eggs . What is the total weight of the 3 heaviest eggs
Answer:
D). 6 3/4
Step-by-step explanation:
Given,
The three eggs with the heaviest weights are;
[tex]2\frac{1}{2}[/tex] ounces
[tex]2\frac{1}{4}[/tex] ounces, &
2 ounces
To find,
The total weight of the three heaviest eggs = [tex]2\frac{1}{2}[/tex] ounces + [tex]2\frac{1}{4}[/tex] ounces + 2 ounces
= 5/2 + 9/4 + 2/1
Taking the L.C.M. of 2, 4, and 1,
= 10/4 + 9/4 + 8/4
= (10 + 9 + 8)/4
= 27/4 or 6 3/4
Answer:
4 7/8
Step-by-step explanation:
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