Answer: = 4
Step-by-step explanation:
Your welcome
Lucy wants to make different types of pie. Each pie uses 3/4 pounds of flour. She has 3 pounds of flour.
How many pies can she make
Answer: 3 -:- 3/4 = p
If you apply the rules keep change flip
You will keep 3/1 change divisions to multiplication and flip 3/4 to 4/3 so new equation 3/1 x 4/3 = 12/3 then 12÷3= 4 so your answer will be 4 pies
Step-by-step explanation:
Rhea sells Fish-stick Sandwiches for $8 and Fish-stick Burritos for $9. One day, Maya bought 12 of items and paid $103.
* 20 points *
Pls help fast stuck on the last question and it’s due soon:(
someone please help me, whoever gets it right i will mark brainliest
3x^2 6x^2 + 4x -8
2x. 9x^3 + 6x^2 -12x
x^2. 18x^2 + 12x - 24
6x^2. 3x^2 + 2x - 4
HELP
Find the volume of the cylinder.
Either enter an exact answer in terms of t or use 3.14 for T.
8
units 3
Answer:
Volume of the cylinder = 401.92 cubic units
Step-by-step explanation:
Formula to get the volume of a cylinder = [tex]\pi r^{2}h[/tex]
Radius of the cylinder = 4 units
Height of the cylinder = 8 units
By substituting these values in the formula,
Volume of the cylinder given in the picture = π(4)²(8)
= 3.14(16)(8)
= 401.92 cubic units
The maximum or minimum point of a parabola is called the __________.
a
solution
b
vertex
c
independent variable
d
output
Answer:
B. Vertex
Step-by-step explanation:
The vertex of a parabola is the highest or lowest point, also known as the maximum or minimum of a parabola.
Luca eats 3/6 of his submarine sandwich. Riley eats 5/6 of his submarine sandwich. Riley said he ate 2/6 more than Luca. Is he correct, if the sandwich sizes are different.
Answer:
Riley is correct
Step-by-step explanation:
Luca eats 3/6 of his submarine sandwich. Riley eats 5/6 of his submarine sandwich. Riley said he ate 2/6 more than Luca.
To find out the fraction of how much more Riley ate than Luca, we carry out Subtraction operation
= Fraction of what Riley ate - Fraction of what Luca ate
= 5/6 - 3/6
Lowe's Common Denominator = 6
= 5 - 3/6
= 2/6
Therefore, Riley is correct
Write an equation in point-slope form for the line that passes through (–2, 1) with a slope of 1/4. Giving brainliest!
Answer:
y=1/4x+1.5
Step-by-step explanation:
Slope is 1/4 and I figured out that the y-intercept point is 1.5y.
I am not exactly sure though
If
C
=
s
−
5
C=s−5 and
D
=
s
−
8
,
D=s−8, find an expression that equals
C
+
2
D
C+2D in standard form.
9514 1404 393
Answer:
C +2D = 3s -21
Step-by-step explanation:
Use the substitution property of equality.
C = s -5
D = s -8
Then the value of your expression is ...
C +2D = (s -5) +2(s -8)
= s -5 +2s -16
C +2D = 3s -21
You're given a side length of 7 centimeters. How many equilateral triangles can you construct using this information?
Answer:
One
Step-by-step explanation:
An equilateral triangle has equal side lengths.
With the given information, you can construct one equilateral triangle, with the sides measuring 7cm each.
The sides of the equilateral triangle can't be mixed up, they must stay the same.
Hope this helps.
What is this? Help would be highly appreciated:)
Answer:
19
Step-by-step explanation:
straight line=180°
180-123=57
57/3=19
19*3=57
Which rectangular prism has a surface area of 62 square units? [Note: Art is not drawn to scale.]
A rectangular prism with a length of 5, width of 3, and height of 1.
A rectangular prism with a length of 2, width of 2, and height of 6.
A rectangular prism with a length of 5, width of 3, and height of 2.
A rectangular prism with a length of 6, width of 2, and height of 4.
Answer:
The answer is C
Step-by-step explanation:
Explain why -55.1 is a rational number?
Answer:
Definition of a rational number:
A rational number is any number that can be expressed as a ratio of two integersGiven number is:
-55.1 = -551/10As we see the number can be expressed as a ratio of two integers, hence it is a rational number.
What is the average rate of change for this quadratic function for the interval from x= 2 to x = 4?
A. 12
B. -12
C. 6
D. -6
F(x) = x/x+6, [1, 12] If it satisfies the hypotheses, find all numbers c that satisfies the conclusion of the Mean Value Theorem. (Enter your answers as a comma-separated list. If it does not satisfy the hypotheses, enter DNE).
Answer:
The answer is "[tex]{c=-6+3\sqrt{14}[/tex]"
Step-by-step explanation:
Given:
[tex]\to F(x) = \frac{x}{x+6} , \ [1, 12][/tex]
[tex]\to f'(c)=\frac{f(b)-f(a)}{b-a}[/tex]
As per the given intervals:
[tex][1,12]\\\\ a=1 \\ b=12.[/tex]
Calculating the values of f(a) and f(b).
[tex]\to f(1)=\frac{1}{1+6}= \frac{1}{7} \\\\ \to f(2)=\frac{12}{12+6}= \frac{12}{18}=\frac{2}{3} \\\\ \to f(x)=\frac{x}{x+6}\\\\[/tex]
[tex]\to f\:'\left(x\right)=\frac{d}{dx}\left(\frac{x}{x+6}\right)\: \\\\[/tex]
[tex]=\frac{\frac{d}{dx}\left(x\right)\left(x+6\right)-\frac{d}{dx}\left(x+6\right)x}{\left(x+6\right)^2} \\\\=\frac{1\cdot \left(x+6\right)-1\cdot \:x}{\left(x+6\right)^2}\\\\[/tex]
[tex]\to f'(x)=\frac{6}{\left(x+6\right)^2}[/tex]
Calculating the value of [tex]\ f'(c):[/tex]
[tex]\to \mathbf{f\:'\left(c\right)=\frac{6}{\left(c+6\right)^2}}[/tex]
Replacement of the values in the mean theorem of value now.
[tex]\to \frac{6}{\left(c+6\right)^2}=\frac{\frac{2}{3}-\frac{1}{7}}{12-1}\\\\\to \frac{6}{\left(c+6\right)^2}=\frac{\frac{11}{21}}{11}\\\\\to \frac{6}{\left(c+6\right)^2}=\frac{1}{21}\\\\[/tex]
Apply the cross multiplication:
[tex]\to (c+6)^2=126 \\\\\to c^2+12c +36= 126\\\\\to c^2+12c +36-126= 126-126 \\\\\to c^2+12c -90= 0\\\\\to c=\frac{-12\pm \sqrt{12^2-4\cdot \:1\left(-90\right)}}{2\cdot \:1}\\\\ \to \mathbf{c=-6+3\sqrt{14}} \\\\[/tex]
(13-2x^3+6x)-(7x^3+9-4x)
Answer:
if you simplify the expression you would get: -9x^3 + 10x + 4
Hope this helps:)
what is the answer to this question?
What is the factored form of 6x2 + 11x – 10?
(2x + ) (x – )
Will give brainliest if you are correct!
Answer:
11x+2
Step-by-step explanation:
A school committee needs 2 more students. How many ways can the committee be selected from a group of 10 students? 45 90 20 100
Answer:
45 ways
Step-by-step explanation:
The number of ways the committee of 2 can be selected from a group of 10 may be found using the combination theory.
10 C 2
Recall that n C r = n!/(n-r)!r!
Hence
10 C 2 = 10!/(10 -2)!2!
= 10!/8!*2!
= 10 *9 *8!/8!* 2!
= 10 *9/2 * 1
= 90/2
= 45
Answer:
45
Step-by-step explanation:
got it right on test
Suppose it takes 2 1/2 h to drive from your house to the lake at 48 mi/h. How long will your return trip take at 40 mi/h?
Answer
The distance from the house to the lake is (2.5 hr)*(48 mi/hr) = 120 miles. The rerurn trip would take (120 mi)/(40 mi/hr) = 3 hours. Distance equals rate times time, so the distance to the lake is 2 1/2 hours times 48 miles per hour.
I hope this helps
HELP PLS ITS ALL ONE QUESTION JUST PLSS HELP FOR EXTRA POINTS AND BRAINLEST!
Answer:
Section A - Ella left school
Section B - Ella climbed a steep hill
Section C - Ella stopped at a friends house
Section D - Ella walked quickly until she go home
Please help me out with this ill mark as brainiest
Answer:
500,000
250,000
125000
62,500
31,250
15,625
Equation : 1000000 / n^2
Step-by-step explanation:
Keep on dividing by 2
Answer:
Year one is 500,000
Year two is 250,000
Year three is 125,000
Year four 62,500
Year five 31,250
year six 15,625 <--- he has that much money left
Step-by-step explanation:
Divide
Two semicircles are attached to the sides of a rectangle as shown.
(WILL GIVE BRAINLY IF RIGHT)
What is the approximate area of this figure?
Use 3.14 for pi.
Enter your answer in the box. Round only your final answer to the nearest whole number.
Answer:
157 in²Step-by-step explanation:
The area of the shape is the sum of three sections
1. Rectangle
A = 5*14 = 70 in²2. Bigger semicircle
A = 1/2π(14/2)² = 76.96 ≈ 77 in² (rounded)3. Smaller semicircle
A = 1/2π(5/2)² = 9.8174 ≈ 10 in² (rounded)Total area:
70 + 77 + 10 = 157 in²answer:
157 inches²
step-by-step explanation:
we have to break this down into parts and find the area of each part and then add them up so we have the area for the whole thingrectangle:
5 X 14 = 70 inches²
big semicircle:
solve this like a simple circle and then divide by 2 since this is halfarea = πr²
insert what we know from the questionarea = (3.14)(7)²
the radius would be seven because as you can see the length of a side of the rectangle is 14 and this is also the diameter of the circle since they are attached and share itthe radius is half of the diameter so we get 7area = 3.14(49)
= 153.86 inches²
now divide this by 2 since it is semicircle153.86 / 2 = 76.93 inches²
small semicircle:
area = (3.14)(2.5)²
i followed the same method as last, except the numbers are differentarea = 3.14(6.25)
= 19.625 inches²
now divide by 219.625 / 2 = 9.8125 inches²
finally, add up all the separate areas you got70 inches² + 76.93 inches² + 9.8125 inches²
= 156.7425 inches²
= 157 inches²
The equation h = -16t 2+ 53x + 8 gives the height h, in feet, of a football as a function of time t, in seconds, after it is kicked. What is the maximum height the football reaches?
Answer: The maximum height the football reaches = 51.89 feet.
Step-by-step explanation:
Given: The equation [tex]h = -16t^2+ 53t + 8[/tex] gives the height h, in feet, of a football as a function of time t, in seconds, after it is kicked.
Differentiate the given equation, we get
[tex]h'=-(2)16t+53=-32t+53[/tex] (i)
Put [tex]h'=0[/tex]
[tex]\Rightarrow\ -32t+53=0\\\\\Rightarrow\ t=\dfrac{53}{32}\approx1.65625[/tex]
Differentiate (i) w.r.t. t, we get
[tex]h''=-32[/tex] < 0 i.e. h is maximum at t= 1.65625
The value of h at t= 1.65625 will be [tex]-16(1.65625)^2+53(1.65625)+8=51.890625\approx51.89\text{ feet}[/tex]
Hence, the maximum height the football reaches = 51.89 feet.
original price $135; 30%
Answer:
40.5
Step-by-step explanation:
dividing
a salesperson at a jewelry store earns 6% commission each week. last week, jarrod sold $700 worth of jewelry. how much did he make in commission? how much did the jewelry store make from his sales?
Answer:
Commission 42.00
Store made $658.00
Step-by-step explanation:
What is the area of the frame in square units around the picture? 12 8 45 6s Enter the expression in the box. square units
Answer:
Step-by-step explanation:
The area of frame is 40s square units.
What is area?The measurement that conveys the size of a plane or curved surface is known as area. Surface area refers to the area of an open surface or the boundary of a three-dimensional object, whereas the area of a plane region or plane area refers to the area of a shape or planar lamina. The amount of material with a given thickness that would be required to create a model of the shape is known as area.
Given a frame whose inner dimesons are,
inner length = l₁ = 8 units
inner breadth = b₁ = 4s units
outer dimensions are,
outer length = l₂ = 12 units
outer breadth = b₂ = 6s units
area of frame = outer area - inner area
area of frame = l₂b₂ - l₁b₁
area of frame = 12(6s) - 8(4s)
area of frame = 72s - 32s
area of frame = 40s square units
Hence the area of frame is 40s square units.
Learn more about area;
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Triangle congruence and similarity! (picture included)
Answer:
yes; SAS (Side Angle Side)
Step-by-step explanation:
if you divide all sides by three they come out as the same numbers as the left triangle and they are both the same type of triangle
Which of the following does NOT represent this decimal?
0.004?
A. four thousandths
B. 4/1,000
C. four tenths
D. 1/250
Answer:
c four tenths
Step-by-step explanation:
tenths are the first space after the decimal.
option C does not represent the decimal 0.004
What is Number system?A number system is defined as a system of writing to express numbers.
Given,
Decimal number is 0.004
zero point zero zero four.
We need to find the following does NOT represent this decimal
A. four thousandths
4/1000=0.004
B. 4/1,000
0.004
c. four tenths
4/10=0.4
D. 1/250=0.004
Hence, option C does not represent the decimal 0.004
To learn more on Number system click:
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If a/2 = b/3, then b/a = ?
A. 3/2
B. 2/3
Rachel is a nurse she owns 12 vacation days after working 768 hours how many hours does Rachel need to work to earn one vacation day