Answer: 13P3= 1716
Step-by-step explanation:
A 6-inch candle burns down in 4 hours. How far has it burned after 7 hours? Use
the dropdown menu to state your answer as a decimal, mixed number, or improper
fraction.
A sphere has a radius of 15ft find the volume of the sphere
Answer:
14130= I rounded
Step-by-step explanation:
This is the formula
4/3 x pi x r cubed
radius :15
pi = 3.14
substitue the Values
4/3 times 3.14 times 15 times 15 times 15.
3375 = 15 times 15 times 15
3375 x 3.14 = 10597.5 x 4/3
14130
Answer:
14,137.1669 ft^3
Step-by-step explanation:
1. Cube the radius: 15^3 = 3375
2. Multiply the cubed radius by 4/3: 3375*4/3 = 4500
3. Multiply the equation by 3.14159 (pi): 4/3(3.14159)(3375) = 14,137.1669 ft^3
4. Round your answer as needed.
Can someone help me with this please ?
[tex](2w + 1) {}^{2} [/tex]
Answer:
4w^2 +4w+1
this is the product.
Step-by-step explanation:
Answer:
4w^2+4w+1 is very correct
Step-by-step explanation:
so I just wanted to explain more
so you expand the question like this
(2w+1)(2w+1) then
further expand by 2w(2w+1)+1(2w+1) so you use what was in the first bracket to multiply the second bracket
then it will be 2w×2w= 4w^2 that how I got that part so you multiply what's in the bracket by what is outside of it = 4w^2 +2w+2w+1 = 4w^2 +4w not 4w^2 because it's not multiplication +1
What angle is this
A. Vertical
B. Adjacent
C. Supplementary
D. Complementary
Can be multiple answers
Answer:
A and D
Step-by-step explanation:
Please help I will give you brainliest
Answer:
Answer is 5 3/4
Step-by-step explanation:
Thanks Hope this helps
HELP HELP HELP HELP
What is the equation of the trend line in the scatter plot ?
Answer:
for which m is the slope, b is the y-intercept, x is any x value and y is any y value. By looking at the equation of the trend line, you can determine the y-intercept. For example, if the equation of the trend line is y=2x+5, the y-intercept is 5. You would receive this same answer if you let x = 0.
Step-by-step explanation:
Plz help ASAP plz help
Answer:
no solution for the answer
help me please thank you
Answer: The answer is 28 yd.²
Step-by-step explanation: LxW divided by 2
56 28
Triangle DEF has vertices D = (-4,-4), E = (-2,-4), and F = (-3,-1). 5! 3 2 1 -7 6 5 4 3 2 2 3 4 5 6 10 5 3. What is the area of the triangle? Show your reasoning. 1. Plot the triangle in the coordinate plane and label the vertices. 2. Name the coordinates of 3 points that are inside the triangle.
please help !!! <3
Answer:
[tex]Area = 3[/tex]
Step-by-step explanation:
Given
[tex]D = (-4,-4)[/tex]
[tex]E = (-2,-4)[/tex]
[tex]F = (-3,-1)[/tex]
Solving (a) and (b):
See attachment for plot and labelled vertices
Solving (c): The area
This is calculated using:
[tex]Area = \frac{1}{2}|x_1y_2 - x_2y_1 + x_2y_3 - x_3y_2+x_3y_1 - x_1y_3|[/tex]
Where:
[tex]D = (-4,-4)[/tex] -- [tex](x_1,y_1)[/tex]
[tex]E = (-2,-4)[/tex] -- [tex](x_2,y_2)[/tex]
[tex]F = (-3,-1)[/tex] -- [tex](x_3,y_3)[/tex]
This gives:
[tex]Area = \frac{1}{2}|(-4*-4) - (-4*-2) + (-2 *-1) - (-3*-4)+(-3*-4) - (-4*-1)|[/tex]
[tex]Area = \frac{1}{2}|16 - 8 +2- 12+12 - 4|[/tex]
[tex]Area = \frac{1}{2}|6|[/tex]
This gives
[tex]Area = \frac{1}{2} * 6[/tex]
[tex]Area = 3[/tex]
What is the slope of a trend line that passes through the points (5, 80) and (7, 65)?
Answer:
-15/2
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(65-80)/(7-5)
m=-15/2
. Choose the correct means and standard deviations for the Sincere and Insincere conditions. Make sure to round to two decimal placesA. The Rudely Disagrees condition has a mean of 3.82 and a standard deviation of 0.85 while the Politely Disagrees condition has a mean of 4.16 and standard deviation of 0.97.B. The Rudely Disagrees condition has a mean of 4.16 and a standard deviation of 0.97 while the Politely Disagrees condition has a mean of 3.82 and standard deviation of 0.85.C. The Rudely Disagrees condition has a mean of 4.16 and a standard deviation of 0.85 while the Politely Disagrees condition has a mean of 3.82 and standard deviation of 0.97.D. The Rudely Disagrees condition has a mean of 3.82 and a standard deviation of 0.97 while the Politely Disagrees condition has a mean of 4.16 and standard deviation of 0.85.E. The Disagrees condition has a mean of 4.16 and a standard deviation of 0.85 while the Agrees condition has a mean of 3.82 and standard deviation of 0.97.
Answer:
C. The rudely disagrees condition has a mean of 4.16 and a standard deviation of 0.85 while the politely disagrees condition has a mean of 3.82 and standard deviation of 0.97
Step-by-step explanation:
The given data is
x` Std. Dev
R. disagrees 4.16 0.854
P. disagrees 3.82 0.967
From this data we see that the R. disagrees has a mean of 4.16 and standard deviation of 0.854
while
the P. disagrees has a mean of 3.82 and standard deviation of 0.967.
Same figures are given only in option C because
Rounding 0.854 gives 0.85
Rounding 0.967 gives 0.97
So only option C is the best choice.
C. The R. Disagrees condition has a mean of 4.16 and a standard deviation of 0.85 while the P. Disagrees condition has a mean of 3.82 and standard deviation of 0.97
The theoretical probabiltity of rolling an even number on a dice.
Answer: 0.5
Step-by-step explanation:
A dice has numbers 1, 2, 3, 4, 5 and 6. This means there are 6 outcomes that a person can get once it's rolled.
Since the numbers are from 1-6, the even numbers are 2, 4 and 6. This implies that there are 3 even numbers out of possible 6 numbers.
Therefore, the theoretical probabiltity of rolling an even number on a dice will be:
= Number of even numbers / Total numbers
= 3/6.
= 1/2
= 0.5
Using the figure on the left, what is the measure of
LZWY and ZZYW?
Y
N
60° + c + 90° = 180°
60°
C
cº + dº + 90° = 180°
d =
120°60°
60°
DX
w
Answer: first 30 second is 60
Step-by-step explanation:
Answer:
30,60
Step-by-step explanation:
greatest common factor of 27q^2 - 9
Answer:
9(3q^2−1)
Step-by-step explanation:
Unit test
Which relationships have the same constant of proportionality between y and x as the following table?
20
y
4
32
7
56
8 64
Choose 3 answers:
Amy and Ebony are shopping. Amy has $93. Together, Amy and Ebony have less than $191. If x represents the amount of money Ebony has, which of the following inequalities represents this information?
A.
$191 + x < $93
B.
$93 + x < $191
C.
x - $93 < $191
D.
$93 + x > $191
Answer:
d
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Since their sum is less the sign will be: sum < $191
This eliminates A and D
It's not C because their money is additive, not subtractive
So it's B, $93+x < $191
which expression represent, 3 times the sum of 7 and m.
Fun question: Which animal do you think is the smartest animal in the world. Whoever has the most detailed response gets a Brainlist. This is not a right or wrong question!!
Answer:
Easily Monkeys
Step-by-step explanation
Some say it is on the grounds that they make mental guides for effectively going through the timberland shelter starting with one fruiting tree then onto the next. ... "As well as drawing in travelers, monkeys assume significant parts in the woods as they scatter seeds.
Which two discontinuities does the graph show?
O jump discontinuity at x = -2; mixed discontinuity at x
O jump discontinuity at x = -2; infinite discontinuity at x
endpoint discontinuity at x = -2; mixed discontinuity
at x = 0
O endpoint discontinuity at x = -2; infinite discontinuity
at x = 0
Answer: D
Step-by-step explanation:
only answer that makes sense. one at -2 is definitely an endpoint, one at 0 is infinite because you can’t see ends aren’t indicated.
the product of 7 and y
Answer:
The product of 7 and y is 7y.
Step-by-step explanation:
3 (a - 1) + 31 - 11a = 4 ( 2a + 3)
Answer:
-⅖
Step-by-step explanation:
We need to simplify the given equation and find out the value of a , as ,
=> 3(a-1)+31-11a = 4(2a+3)
=> 3a -3+31-11a = 8a + 12
=> -8a -28 = 8a + 12
=> 16a = -28-12
=> 16a = -40
=> a = -2/5
• Hence the value of a is -⅖ .3 ( a - 1 ) + 31 - 11a = 4 ( 2a + 3 )
____________________Solution :-Given Information :-Equation ➢ 3 ( a - 1 ) + 31 - 11a = 4 ( 2a + 3 )To Find :-The value of 'a'Calculation :-⇒ 3 ( a - 1 ) + 31 - 11a = 4 ( 2a + 3 )
Opening the brackets and multiplying the terms, We get,
⇒ 3a - 3 + 31 - 11a = 8a + 12
⇒ -8a + 28 = 8a + 12
⇒ 8a + 8a = - 28 - 12
⇒ 16a = 40
Transposing 16 to Right Hand Side, We get,
⇒ a = [tex] \sf \frac{40}{16} [/tex]
⇒ a = [tex] \sf \frac{-2}{5} [/tex]
____________________Final Answer :-The value of 'a' is [tex] \bf \frac{-2}{5} [/tex]____________________anybody idc helpi need help with math find the surface area of the above solid
Answer:
a
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
Can someone help me with this, please! I would really appreciate it if you do! I'm a little confused!
Answer:
1. 6*1.50 2. 15*1.50 3. 1.5w
(Do the rest yourself!)
(* means to multiply)
This figure consists of a rectangle and semicircle.
What is the perimeter of this figure?
Use 3.14 for pi.
60.84 m
72.84 m
79.68 m
98.52 m
Answer:
hope it helps!
Step-by-step explanation:
Perimeter includes three sides of rectangle:
15m + 12m + 15m
Plus half of circle with diameter 12m
Circumference = diameter * PI
Circumference = 37.68m.
1/2 circumference = 18.84m
Total perimeter is 15m+12m+15m+18.84m
60.84m
Answer:
The answer is 60.84.
Step-by-step explanation:
find the volume of the cone. Round you’re answer to the nearest truth if necessary. Use 3.14
Answer:
1,961.6
Step-by-step explanation:
Factor this trinomial. Your answer should consist of two binomials.
n^2-11n +28
Answer:
(n-4)(n-7)
Step-by-step explanation:
hopefully that helps
Solve using square roots: (x-6)^2=144
x^2-12x+36-144=0
x^2-12x-108=0
(x-18)(x+6)
X=18,-6
Drag each number to the box on the right so it matches the value of the expression on the left. Each number may be used once, more than once, or not at all.
33.6252768.48
Expression Value of the Expression
[
4
×
(
4
+
3
)
]
−
3
[
(
7
−
5
)
÷
1
2
]
×
2
(
5
.
4
+
3
)
×
(
6
−
2
)
[
9
÷
3
+
6
]
×
3
(
4
+
3
.
2
)
×
[
(
9
−
2
)
+
2
.
5
]
Answer:
[4*(4+3)]-3 = 25
[(7-5)-: 1/2]*2 = 8
((5.4+3)*(6-2)) = 33.6
(9)/(3)+6)*3 = 27
(4+3.2)*[(9-2)+2.5] = 68.4
Step-by-step explanation:
Omg help me thissssss plsssss
Answer:
3.5
Step-by-step explanation:
If you multiply 3.5 for example by 2 (which is the number of gallons) you get 7 which is the cost (also a proportional relationship).
