Answers
Related Questions
A regular hexagon is a six sided figure with all sides equal and all six angles equal. Find the length of the sides if the perimeter of the regular hexagon is 396 yd.
Answers
Answer:
sides = 61.5 yd
Step-by-step explanation:
hopefully the picture I have attached us clear and understandable
:)
78 changes to 88. Find the percent of increase
Answers
Answer:
Step-by-step explanation:
12.82% increase
Step-by-step explanation:
((88-78)/78)*100 = 12.82%
Step 1. Find the difference between 78 and 88
Step 2. Divide that answer by the first number, 78
Step 3. Multiply that answer by 100 to get your percent
find f(-3)
f( x) = 2x^2-3x+4
Answers
Answer:
f(-3)= 2 (-3)² - 3(-3) +4 = 2(9) +9+4=18+9+4= 31
I hope I helped you^_^
isno
Q.3 Write in expanded form:-
(a) 485.........
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its expanded form is 400+80+5
Help please I don’t understand tell me we’re to plot
Answers
Answer:
put one dot on (-3,3) then put another on (-2,2) and lastly put another one on (-2,4). Hope this helped!
1-4 please I’ll make you brainliest NO LINKS NO FILES!!!!!
Answers
7*2*8=V
(7*2)*8=V
14*8=V
112 feet cubed=Volume
Answer for 2
10*1*7 =V
(10*1)*7 =V
(10)*7 =V
70 cm cubed=Volume
Answer for 3
10*5*1 =V
(10*5)*1 =V
(50)*1 =V
50 yds cubed=Volume
Answer for 4
7*4*3 =V
(7*4)*3 =V
(28)*3 =V
84 cm cubed=Volume
And l*w*h means length times width times height of those figures
A spherical water tank has a radius of 25 feet. Can it hold enough water to fill a swimming pool 50 meters long, 25 meters wide with a constant depth of 2 meters?
Answers
Answer:
multiplication
Step-by-step explanation:
Multiply 25 by the difference of 34.78 and 12.99.
Answers
which of the following pairs of functions are inverses of each. a) f(x)=18/x and g(x)=18/x+9
Answers
Answer:
f(x)= x/3+4 and g(x) = 3x - 4
Step-by-step explanation:
Find the standard form of the equation of the circle with endpoints of a diameter at the points (3,4) and (-9,6).
Answers
Answer:
(x + 3)² + (y - 5)² = 37Step-by-step explanation:
The center is the midpoint of the diameter, the coordinates are:
x(M) = (3 - 9)/2 = -3y(M) = (4 + 6)/2 = 5The length of the diameter:
[tex]d = \sqrt{(-9-3)^2+(6-4)^2} = \sqrt{12^2+2^2} = \sqrt{148} = 2\sqrt{37}[/tex]The radius is:
r = d/2 = [tex]2\sqrt{37} /2 = \sqrt{37}[/tex]The standard form is:
(x - h)² + (y - k)² = r², where (h, k) is the centerSubstitute to get:
(x - (-3))² + (y - 5)² = (√37)²(x + 3)² + (y - 5)² = 37Having a hard time with this one, see picture.
Answers
Answer:
AM=1 false
BM= ½ true
AM=½ false
BM= √3/2 false
AM= ✓3/2 true
BM=1 false
Step-by-step explanation:
Since the triangle is equilateral it means that all sides are of the same length. So AB=1, BC=1, AC=1
AM=1 false because the formula to calculate the height of the equilateral triangle having the side is H=√3/2L = AM=√3/2
BM= ½ true because BC=1 so BM (half)=0,5=½
AM=1 false because the formula to calculate the height of the equilateral triangle having the side is H=√3/2L = AM=√3/2
BM= √3/2 false because it's ½
AM= ✓3/2 true because the formula to calculate the height of the equilateral triangle having the side is H=√3/2L = AM=√3/2
BM=1 false because BM= ½
The relative frequency table displays the percentage of responses of students who were asked, "What caffeinated drinks do you consume?"
Coffee Tea Soda Energy drink
0.83 0.75 0.75 0.25
The picture graph below displays the results of the survey.
A graph titled Caffeinated Drinks has drink on the x-axis and relative frequency on the y-axis. Coffee, 0.8; tea, 0.75; Soda, 0.75; energy, 0.2. The coffee, tea, and soda pictures are large, and the energy drink picture is small.
Is this graph misleading?
No, because the pictures accurately represent the percentage of each type of drink.
No, because the height of each picture corresponds to the percentage of each type of drink.
Yes, because the height of each picture does not correspond to the percentage of each type of drink.
Yes, because the areas of the pictures do not accurately represent the proportions of each type of drink.
Answers
Answer:
B
Step-by-step explanation:
not sure
Answer:
B
Step-by-step explanation:
52(7)^1/5
Need help solving this problem. I don’t have Ti-84 Calculator yet
Answers
Answer:
[tex]52 \sqrt[5]{7} [/tex]
Step-by-step explanation:
[tex]52(7 {)}^{ \frac{1}{5} } [/tex]
[tex] = 52 \sqrt[5]{7} [/tex]
X-a is the factor of a polynomial Plx) if Pa) is equal to
Answers
Answer:
zero
Step-by-step explanation:
the factors theorem state that if P(a)= 0 for a polynomial then x-a is a factor of the polynomial P(x)
B is the midpoint of AC. AB=2x+4; BC=5x-11. Find X
Answers
Answer:
x=5
Step-by-step explanation:
AB and BC must be equal if B is a midpoint
Therefore
2x+4=5x-11
Simplify:
add 11 to both sides=
2x+15=5x
subtract 2x both sides:
3x=15
Divide
x=5
Answer:
x=5
Step-by-step explanation:
Since B is the midpoint you would need to form the equation like this:
[tex]2x+4=5x-11\\-2x+11 -2x+11\\15=3x\\x=5[/tex]
Hope this helps! Please don't forget to give it 5 stars and comment below if this was helpful! Thank you!
I'LL GIVE A BRAINLIEST
Write the equation of the line that is parallel to x – 3y = 9 and passes
through the point (3, -1).
Answers
Step-by-step explanation:
the equation of the line that is parallel to
x – 3y = 9
=> the slope = -1/-3 = ⅓
passes through the point (3, -1) =>
y -(-1) = ⅓(x -3)
y+1= ⅓x - 1
y = ⅓x -1-1
y = ⅓x - 2
or
x -3y = 6
suppose there is an 80 percent rain each day. on day that it rains ,kathy has a 45 percent chance of being late, compared to a 30 percent chance when it does not rain.On a random day, what is the probability that kathy will be late?ce of being late, compares
Answers
Answer:
.8 * .45 = .36 = 36%
.2 * .3 = .06 = 6%
is is late 42% of the time
Step-by-step explanation:
plese help me fast I will mark you brainlist
Answers
[tex]\\ \sf\longmapsto 5x+5+4x-5=180[/tex]
[tex]\\ \sf\longmapsto 5x+4x+5-5=180[/tex]
[tex]\\ \sf\longmapsto 9x=180[/tex]
[tex]\\ \sf\longmapsto x=\dfrac{180}{9}[/tex]
[tex]\\ \sf\longmapsto x=20[/tex]
y=x=20z=5x+5=5(20)+5=100+5=105Step-by-step explanation:
hope this helps u ✌️✌️
Make mister as brainliest
PLEASE HELP
Choose 1 answer:
What is the length of the line?
Answers
Answer: B = 5
Step-by-step explanation:
Point A = (2,2) and point B = (6,5)
Distance between 2 points = sqrt [ (x-x)^2 + (y-y)^2]
Sqrt [(6-2)^2 + (5-2)^2]
Sqrt (4^2 + 3^2)
Sqrt (16 + 9) = sqrt 25 = 5
name two points that are not contained in or lying in plain p
provide at least two ways to name plane P
Answers
Answer:
Points W and Zplane QRS; plane STUStep-by-step explanation:
a) points not on the plane will be somewhere other than on the shaded area representing plane P. Z and W are two such points.
__
b) The name can consist of any three points not on the same line. That means names RVX, RSU, TUV are not allowed, but any other combination of these letters, along with the letter Q, can be used. A couple of possible names are ...
QRS, STU
Find the area of the circle use 3.14 for pie do not round your answer
Answers
Answer:
Area= 12.56 inches²Step-by-step explanation:
To find the area of a circle: A= πr²A= 3.14 × 2²A= 3.14 × 4A= 12.56 inches²[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]
The area is:
12.56 in²Work/explanation:
The formula for the area of a circle is:
[tex]\sf{A=\pi r^2}}[/tex]
Where
A = area
π = 3.14
r = radius
Diagram:
[tex]\setlength{\unitlength}{1cm}\begin{picture}(0,0)\thicklines\qbezier(2.3,0)(2.121,2.121)(0,2.3)\qbezier(-2.3,0)(-2.121,2.121)(0,2.3)\qbezier(-2.3,0)(-2.121,-2.121)(0,-2.3)\qbezier(2.3,0)(2.121,-2.121)(-0,-2.3)\put(0,0){\line(1,0){2.3}}\put(0.5,0.3){\bf\large 2\ in}\end{picture}[/tex]
Plug in the data:
[tex]\sf{A = 3.14 \times 2^2}[/tex]
[tex]\sf{A = 3.14 \times 4}[/tex]
[tex]\sf{A = 12.56\:in^2[/tex]
Hence, the answer is 12.56 in².Write 2100 in scientific notation.
Answers
171. Solve the formula
Answers
the picture quality is low
Step-by-step explanation:
therefore I can't give answer of your question
PLEASE HELP meee!! ┗( T﹏T )┛ A point is plotted on the number line at 234 . A second point is plotted at −413 .
What is the length of a line segment joining these points?
Enter your answer as a simplified mixed number in the box.
Answers
Answer:
7 1/12
Step-by-step explanation:
i just know
Answer:
its -4 1/3
Step-by-step explanation:
Multiply.
(4.001)(0.03)(10.23)
1.2279069
12.279069
122.79069
I don't know.
Answers
Answer:
Ans; 1.2279069
Step-by-step explanation:
Ans ; (4.001) (0.03)(10.23) = (4001)(3)(1023) × 10^-⁷ = (12003)(1023) ×10^-⁷ = 12279069 ×10^-⁷ = 1.2279069
Answer:
1.2279069
Step-by-step explanation:
i took the test
Mrs. Oscar has 24,28and 32 students in her first three science classes. She divided the students in each class into equally sized groups for an activity.If each group had the same number of students in all of classes, what is the greatest number of students in each group?
Answers
i would say 4. because 4 can go into each of those numbers equally
05-2
Which word phrase can be used to represent the algebraic expression 4(21 + n)?
O 4 plus the sum of 21 and a number n
O 4 times the product of 21 and a number n
O 4 times the sum of 21 and a number n
O 4 less than the sum of 21 and a number n
Answers
Answer:
4 times the sum of 21 and a number n
which number produces an irrational number when multiplied by 1/5
Answers
Lets solve
Let it be x
[tex]\\ \sf\longmapsto \dfrac{x(1)}{5}=\dfrac{p}{q}[/tex]
[tex]\\ \sf\longmapsto \dfrac{x}{5}=\dfrac{p}{q}[/tex]
π is not the answer as its nit a rational no.-1.4.. and √11 are also impossible .Hence option a is correctSelect all equations that are true.
A. 63 x 103 = 63,000
O
B. 63 x 10,000 = 630,000
C. 63 x 102 = 630
O
D. 63 x 1,000 = 6,300
O
E. 63 x 105 = 6,300,000
Answers
Answer:
B. 63 x 10,000 = 630,000 is the only true equation
Step-by-step explanation:
Trial and error
Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. The correct option is B.
What is multiplication?Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. For example, 3 × 4 means 3 is added to itself 4 times, and vice versa for the other number.
From the given equation that is true are,
A. 63 x 103 = 63,000
If we multiply 63 and 103 the product will be 6,489. Since the two sides of the equation are not true, therefore, the given equation is false.
B. 63 x 10,000 = 630,000
If we multiply 63 and 10,000 the product will be 630,000. Since the two sides of the equation are true, therefore, the given equation is true.
C. 63 x 102 = 630
If we multiply 63 and 102 the product will be 6,426. Since the two sides of the equation are not true, therefore, the given equation is false.
D. 63 x 1,000 = 6,300
If we multiply 63 and 1,000 the product will be 63,000. Since the two sides of the equation are not true, therefore, the given equation is false.
E. 63 x 105 = 6,300,000
If we multiply 63 and 105 the product will be 6,615. Since the two sides of the equation are not true, therefore, the given equation is false.
Hence, the correct option is B.
Learn more about Multiplication here:
https://brainly.com/question/14059007
#SPJ2
HELP!!! LOTS OF POINTS AND I GIVE BRIANLEST NO FAKE ANSWERS
Solve 4x − 2(x + 1) = 3x + 10
a)x = −12
b)x = 12
c)x = −8
d)x = 8
Answers
Answer:
= −12
Step-by-step explanation:
Answer:a)-12
Step-by-step explanation:
4x-2(x+1)=3x+10
4x-2x-2=3x+10
2x-2=3x+10
Collect like terms
-2-10=3x-2x
-12=x(a)
