Answer:
5-2223
Step-by-step explanation:
can someone please help me on this problem
solve (round to two decimal places)
Answer:
27.42
Step-by-step explanation:
ind the perimeter of the figure. Round your answer to the nearest hundredth
7 in.
8 in.
12 in.
Answer:
52.85
Step-by-step explanation:
perimeter of the rectangle is 40
perimeter of the half circle is 12.85
add those two together and get 52.85
MARK ME BRAINLIEST PLEASE
Find the area of the circle to the nearest hundredth.
4 in.
18
area: about in.2
Answer: 50.24
Step-by-step explanation:
The equation to find the area of a circle is pi*r^2. First, r^2 is 4^2 which is 16. Then times pi. Assuming pi in this case is 3.14, 3.14 times 16 is 50.24.
Kim is training for a triathlon. She bikes 8 km for every 2 km that she runs.
Kim ran 10 km last week. How far did Kim bike?
Answer:
I Think the answer might be C
Step-by-step explanation:
10-2=8
8+8=16
Martin has a combination of 33 quarters and dimes worth a total of $6. Which system of linear equations can be used to find the number of quarters, q, and the number of dimes, d, Martin has?
q + d = 6 25q + 10d = 33
q + d = 6 0.25q + 0.1d = 33
q + d = 33 25q + 10d = 6
q + d = 33 0.25q + 0.1d = 6
Answer:
q + d = 33 0.25q + 0.1d = 6 Option D
Step-by-step explanation:
The system of linear equation that can be used to find the number of quarters, q, and the number of dimes, d, Martin has is as follows:
q + d = 33
0.25q + 0.1d = 6
Martin has a combination of 33 quarters and dimes worth a total of $6.
Therefore,
q = number of quarters
d = number of dimes
The linear equation can be represented below:0.1 dollars = 1 dime
0.25 dollars = 1 quarters
Therefore,
0.25q + 0.1d = 6
The quarters and dimes total 33. Therefore,
q + d = 33Therefore, the combined equation will be as follows:
q + d = 33
0.25q + 0.1d = 6
learn more on dimes and quarters here;https://brainly.com/question/3095346?referrer=searchResults
Stop spamming links. Please just let me ask questions and get answers. I can’t find the answers anywhere else and don’t know how to do it. I’m serious. Does anyone know #4 and #5?
La diferencia comun es?
1. el numero contante por que se multiplica
2. el numero contante por que se suma o resta
Answer:
2. el numero contante por que se suma o resta
hmmmmmmmmmmmmmmmmmmmm
Answer:
correct
Step-by-step explanation:
don't change anything
What is the square root of 121?
A)
9
B)
11
C)
18
D)
22.
Answer:
11
Step-by-step explanation: 11 times 11 equals 121
What is the area of the shaded sector?
Answer:
C
Step-by-step explanation:
The central angle is equal to the arc that subtends it, that is 54°
area of sector = area of circle × fraction of circle
A = πr² × [tex]\frac{54}{360}[/tex]
= π × 10² × [tex]\frac{3}{20}[/tex]
= 100π × [tex]\frac{3}{20}[/tex] ( cancel 20 and 100 )
= 5π × 3
= 15π cm² → C
Which is the product of product of (-1 2/5) (-2 3/4)? A. -2 3/10 B. 2 3/10 C. 3 17/20 D. -3 17/20 E. 6 9/10
can you understand? let me know in comment
can someone please gimme some ideas of what to do, it has to be 2 pages and i have such a hard time writing stories about things i’m not very interested in. thanks so much!
Portfolio Directions and Rubric
Select an event that took place in the years that followed World War I (1919–1945)
and imagine it through the eyes of a person of the time period. Choose a persona that
is in some way significant to Georgia. For example, you could choose to portray a
black soldier returning home to Atlanta from WWII, Eugene Talmadge opposing the
New Deal, or President Franklin D. Roosevelt visiting the mineral springs in Warm
Springs, Georgia.
Answer:
Put all your elctronices far away from you focuse and engage in the story and focus i can t tell you enough
Step-by-step explanation:
If y equals -3 then 4 + y / 4 y =
Answer:
[tex] y = - 3 \\ \frac{4 + y}{4y} = \frac{4 + ( - 3)}{4( - 3)} = \frac{4 - 3}{ - 12} = \frac{ - 1}{12} [/tex]
Answer:
6.25 or 8 try those
Step-by-step explanation:
the numbers of students who spend Sundays doing homework, visiting
with friends, and/or working
what is the distance between points v (3,3) and w (-2,-3) round to the nearest tenth if necessary
Answer:
7.81 u
Step-by-step explanation:
Given :-
Two points (3,3) and (-2,-3) is given to us.And we need to find out the distance between the two points . So , here we can use the distance formula to find out the distance. As,
[tex]:\implies[/tex] D = √{(x2-x1)² + (y2-y1)²}
[tex]:\implies[/tex] D =√[ (3+2)² +(-3-3)²]
[tex]:\implies[/tex] D =√[ 5² +6²]
[tex]:\implies[/tex] D =√[ 25 +36]
[tex]:\implies[/tex] D = 61
[tex]:\implies[/tex] D = 7.81
Hence the distance between the two points is 7.81 units .help me please !
Item 4
Aisha has a piece of string that she cuts into smaller pieces. This line plot shows the length of each piece. Juan has a piece of string that is 12 as long as Aisha's seventh-longest piece. (Note: The problem states the seventh-longest piece, not the seventh-longest length.)
How long is Juan's piece of string?
Enter your answer as a mixed number in simplest form by filling in the boxes.
in.
Answer:
I think
2 5/8
Step-by-step explanation:
How would - pi be classified?
Answer:
Step-by-step explanation:
D) irrational and real :)
Joke:
what did "pi" say to "i"
"get real dude " :P ( a math joke )
group of students made trees out of paper for a scene in a school play. The trees are shaped like square pyramids. How much paper will it take to make each tree, including the bottom?
Answer:
20 feets
Step-by-step explanation:
The total area of the square pyramid, including base :
Area of base = Area of square `= s² ; s = base length =
Area of base = 2² = 4 feets
Area of triangle = 1/2 * base * height
Area of triangle = 0.5 * 2 * 4 = 4 feet²
Number of triangles = 4
Therefore, total of (4 * 4 feets) + 4 feets
= 16 feets and area of square baaa
= 20 feet²
Answer:
24,500
Step-by-step explanation:
Solve for x. -- 2x + 6 = 30 - 6x -6 6 -8 8
Answer:
6
Step-by-step explanation:
[tex]-2x+6=30-6x\\\\4x+6=30\\\\4x=24\\\\x=6[/tex]
1. add 6x to both sides
2. subtract 6 from both sides
3. divide both sides by 4
[tex]\boxed{\large{\bold{\textbf{\textsf{{\color{blue}{Answer}}}}}}:)}[/tex]
-2x+6=30-6x-2x+6x=30-6(-2+6)x=244x=24[tex]\sf{x=\dfrac{24}{4} }[/tex] x=6f(x) = 2x^2 - 4x - 5
vertex? (x,y)
number of solutions?
range?
Answer:
F(x) = 2x^2 - 4x - 5
vertex? (1,-7)
range?
{y|y>=-7}
number of solutions?
Sorry I couldn’t find the answer, I hope this will do.
classify a triangle whose side lengths are 8, 16, and 18
Answer:
Acute
Step-by-step explanation:
This person has been spamming me so I know they’ll read this. Your a really annoying person. All you do is spam useless links and have been spamming me. I can’t even ask questions because he fills the answers with links. Just go away or shut U P. Thank you
Answer:
The same person does that to me and i heard to NOT mess with those link because they can find our address or something
Step-by-step explanation:
Which expression has a term with a coefficient greater than 1?
Answer:
1/2+3y
Step-by-step explanation:
a coefficient is the number in front of the variable.
Hope this helps
Answer:
1/2+3y
Step-by-step explanation:
The expression 3/4y+5 has a coefficient of 3/4, so it's not greater than 1
The expression 4+y has a coefficient of 1, so it's not greater than 1
The expression 1/2+3y has a coefficient of 3, so it's greater than 1
The expression y-4*1 has a coefficient of 1, so it's not greater than 1
For a certain population of sea urchins, 16% are longer than 8 inches. A random sample of 75 sea urchins will be selected. What is the standard deviation of the sampling distribution of the sample proportion of sea urchins longer than 8 inches for samples of size 75?
Answer:
0.042
Step-by-step explanation:
Given :
p = 16% = 0.16
q = 1 - p = 1 - 0.16 = 0.84
Sample size, n = 75
The standard deviation of sampling distribution :
√(pq)/n
√(0.16 * 0.84) / 75
√0.1344 / 75
√0.001792
Standard deviation of sampling distribution = 0.0423320
The spinner below is spun, then a month of the year is randomly selected. Find the probability of P(unshaded, then a month that starts with the letter A)
Answer:
C)150
Step-by-step explanation:
P (blue) fraction = 2/8 decimal=.25 percent=25%
P(purple) fraction=0/8 decimal=0 percent =0%
P(not green) fraction=5/8 decimal=.625 percent= 62.5%
P(not brown) fraction=8/8 decimal=1 percent =100%
2)Refer to the table on air travel selected airports. Suppose a flight that arrived at El Centro is selected at random. What is the probability that the flight did not arrive on time? write your answer as a fraction, decimal and percent.
80% on time so 20% are not on time
20/100 ÷ 20 =1/5
20%, .2, 1/5
3)The spinner has 8 sectors labeled with letters. Each sector of the spinner below is the same size, as shown.
If the arrow is spun 400 times , how many times would it be expected to land on a sector labeled B?
A)50 C)150
B)100 D)250
PLEASE MARK ME AS BRAINLIEST
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At an ice carving competition, each carver starts with a block of ice with the dimensions shown. The block is
wrapped in a special reflective material to keep it from melting before the competition starts.
1.1 m
0.8 m
1.3 m
How much reflective material is needed to cover the block completely, without any overlaps?
Give an exact answer (do not round).
m?
So, what you are supposed to find here is the surface area of this rectangular prism. So the answer is 52 units of the special reflective material is needed.
Since total surface area of a rectangular prism = 2(lb + bh + hl)
Where l = length of the ice block
b = width of the ice block
h = height of the ice block
Now total surface area for the given dimensions = 2(4×2 + 2×3 + 3×4)
= 2(8 + 6 + 12)
Answer:
It's 6.7
Step-by-step explanation:
Got 52 on Khan Academy for you. It's 6.7
Using the picture attached, find EG
Answer:
10
Step-by-step explanation:
what is cos(360°+x) equal to
Answer:
1
Step-by-step explanation:
We know the value of cos 360° is always equal to 1.
Answer:
cos(360 + x) = cos x
Proof:
cosine identity:
cos(x + y) = cosxcosy - sinxsiny
or
cos(360 + x) = cos360cox - sin360sinx
but
cos360 = 1 and sin360 = 0
Therefore,
cos(360 + x) = cos x
A picture that measures 10 cm long is reduced on a copy machine to 4 cm long. If the width of the original picture is 6 cm, what is the width
of the reduced picture? Set up a proportion to solve this problem?
2.4 cm
Step-by-step explanation:
10/4 = 6/x
x = width of reduced picture
24 = 10x (cross multiplication)
24/10 = x
2.4 = x
The width of the reduced picture is 2.4 cm.
1. Narrow building The Sam Kee Building in Vancouver is the narrowest
commercial building in the world. The ratio of its length to its width is 503,
It is 30 m long. How wide is it?