Answer:
407.720083 cm³
Step-by-step explanation:
Volume of a sphere:
V = ([tex]\frac{4}{3}[/tex])πr³
= [tex]\frac{4}{3}[/tex] x π x (4.6)³
= 407.720083 cm³
Answer:
[tex]volume = \frac{4}{3} \pi {r}^{3} \\ = \frac{4}{3} \times 3.146 \times {(4.6)}^{3} \\ = 408.3 \: {m}^{3} [/tex]
Which of the following terms best describes
Zd?
A) Remote Interior Angle
B) Corresponding Angle
C Exterior Angle
D Interior Angle
In the system of equations 4x + 2y = 10 and 12x - 3y = 3, what is the solution?
Hint: SOLVE BY ELIMINATION
Answer:
solution = (3, 11)
Step-by-step explanation:
4x + 2y = 10
*subtract 4x from both sides*
2y = -4x + 10
*divide by 2* --> y = -2x +5
12x - 3 y = 3
*add 3y to both sides*
12x = 3y + 3
*subtract 3 form both sides*
12x - 3 = 3y
*divide by 3* --> y = 4x - 3)
2x + 5 = 4x - 1
*subtract 2x form both sides*
5 = 2x -1
*add 1 to both sides*
6 = 2x
*divide by 2x* --> x = 3
y = 2(3) + 5 (plug in 3 for x to solve for y)
y = 6 + 5
y = 11
please help with these questions and show how u found them i will mark you brainliest
Answer:
5(x+8)
5x+8x
5x+40
6q+2+3q+5
9q+7
Answer:
1. 5x + 40
to get this answer i multiplied the 5 to the variables in the parenthesis
2. 9q +7
to get this answer i added the variables that were similar., one pair has q at the end and the other does not.
3 Edward is scuba diving. He stops 14.3 m below the surface to look at a fish.
Then he swims down 5.8 m to look at a reef. He then swims up 3.2 m.
Which is the best approximation of Edward's current position relative to
the ocean surface?
CONS
Should
subtract
A 12 meters
B 11 meters
C-17 meters
D-23 meters
Dara chose B as the correct answer. How might she have gotten that answer?
Answer:
a. 12 metersStep-by-step explanation:
po ang sagot ko po
#CARRY ON LEARNINGSee attached photo, calc ab, please show work too!
Answer:
(B) 15
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
FunctionsFunction NotationCalculus
Derivatives
Derivative Notation
Derivative Rule [Chain Rule]: [tex]\displaystyle \frac{d}{dx}[f(g(x))] =f'(g(x)) \cdot g'(x)[/tex]
Step-by-step explanation:
Step 1: Define
h(x) = f(g(x))
h'(1) = ?
Step 2: Differentiate
Chain Rule: h'(x) = f'(g(x)) · g'(x)Step 3: Evaluate
Substitute in x [Derivative]: h'(1) = f'(g(1)) · g'(1)[Values] Substitute in function values: h'(1) = f'(3) · -3[Values] Substitute in derivative function values: h'(1) = -5 · -3Multiply: h'(1) = 15Topic: AP Calculus AB/BC (Calculus I/II)
Unit: Derivatives
Book: College Calculus 10e
Helpppp meee i need itt! ahh *megan voice*
Answer:
B
Step-by-step explanation:
Roots from trees hold soil particles together, so it'll be more vulnerable to erosion.
Answer:
B
me big brain
find the solution set of this inequality. Enter your answer in interval notation using grouping symbols. |-2x-3|≤ 3
Answer:
Inequality form: -3 [tex]\leq[/tex] x [tex]\leq[/tex] 0
Interval Notation: [-3, 0]
Step-by-step explanation:
Isolate the variable by dividing each side by the factors.
PLZ HELP! DUE AT 10:00 WILL MARK BRAINLIEST IF ITS RIGHT
Answer:
2.54 : 1
Step-by-step explanation:
(For the first part)
So 1 inch = 2.54 centimeters
30 x 2.54 = 76.2
(For the second part)
2.54 : 1
This petite girl, short as can be is gonna jump and be free
-Rachie [My R]
for god sake pls are you serious?! i just can't believe! for a st...upi...d reason you got here before me?!? are you upset cuz you can't have what you wanted?!
Can someone help me with this question ?
Answer:
The input is x2
Step-by-step explanation:
1*2=2
4*2=8 and the rest go on
need help please to pass
Answer:
169/8πin^ 2
Step-by-step explanation:
A=45/360*π*13*13
=1/8*π*169
=169/8πin^2
The Staten Island Skating Pavilion charges a $5 entrance fee and an hourly rate for for ice skating. The total cost for ice skating depends on the number of hours a person skates. The table below represents the total cost of skating for different number of hours. Which equation represents the relationship between the cost, c, and the number of hours, h?
Answer:
5 + h = c
Step-by-step explanation:
What is the area of Triangle EFG? Please help- Geometry isn't my best subject. Immediate answers are appreciated.
Answer:
12
Step-by-step explanation:
(5×6)-½(3×6 + 2×4 + 2×5)
=30 - ½(18+8+10)
= 30 - ½(36)
=30-18= 12
My son needs help on this ASAP. Greatly appreciated.
Answer:
x = 20 degrees
y = 128 degrees
Step-by-step explanation:
First, lets solve for x:
3x-8 = 2x + 12
x = 20 degrees
Let's check our work:
60 - 8 = 40 + 12
52 = 52
Now, lets solve for y:
360 - 104 = 256
Why 360? Because 360 degrees = full circle
256/2 = 128 degrees
y = 128 degrees
Why divided by 2? Because there are 2 parts that are equal (y)
Hope this helps! Sorry for the late answer!
--Applepi101
If Sarah has one coin with circumference 56.206 mm, two coins with circumference 76.302 mm, and one coin with circumference 59.974 mm, what coins does she have. How much money is it? Use 3.14 for p.
Answer:
is a 1102046cm
Step-by-step explanation:juegas free fire
Help me with all 10 problems! no websites/ fake links are allowed or your reported and show me the steps to your answers
Answer:
1) 55/6=9.16666666667ounces each (you can round this up if you have to)
2) (2/3)*26=84acres
3) 123/30=4.1 (you will need 5 cans)
4) 42/3=$14 (for each person, it doesnt say he is spending on the dog, but if he was including the dog it would be $10.50)
5) They can each have two whole muffins, then the last two muffins have to be evened out to 2/3 of a muffin each which is 0.67. ( so they get [tex]2\frac{2}{3}[/tex] each)
6) Jacob ate 1/3 of candy (which is 0.34 of a pound) while Louis ate 7/9 of candy (which is 0.78 of a pound) so Louis ate more
7) 1/5 is 1 ÷ 5 = 0.2
4/8 is 4 ÷ 8 = 0.5
9/12 is 9 ÷ 12 = 0.75
8) You can answer this question, i dont have time to draw. But do 3/7 = 0.42
9) you can do this also
10) [tex]2\frac{1}{3} +\frac{1}{4} \\=2\frac{7}{12}[/tex]
Step-by-step explanation:
What kind of triangle is this?
Answer:
acute triangle
Step-by-step explanation:
all angles are less than 90 degrees
hope this helps!! :D
Answer:
acute triangle
Step-by-step explanation:
in figure measures are less than 90° so acute triangle
h(x) = 12 - 5x
p(x) = 2x
Find (h+g)(x)
are you sure h + g?
there is no g in your question..there's h and p
find the value of sin30+tan^(2)60+sec^(2)45
Answer:
Step-by-step explanation:
sin 30+tan²(60)+sec²(45)
=1/2+ (√3)^2+(√2)²
=1/2+3+2
=5 1/2
=5.5
True or false: a polygon must have at least two sides.
Answer:
False, A polygon must have at least 3 sides.
Step-by-step explanation:
A polygon must have at least 3 sides. Not at least 2 sides.
A polygon must have at least three sides so the statement that a polygon must have at least two sides is false.
We have,
A polygon is a closed figure formed by straight lines called sides.
By definition,
A polygon must have at least three sides.
A polygon with only two sides would be classified as a line segment, not a polygon.
Thus,
A polygon must have at least two sides is false.
Learn more about polygons here:
https://brainly.com/question/28276384
#SPJ6
Kendall scored 3 times as many points as Abdul scored in a basketball game. Otis scored 5 more points than Abdul
scored. The three players scored 45 points all together. How many points did each player score?
Kendall: 24 points; Abdul: 13 points; Otis: 8 points
Kendall: 8 points; Abdul: 8 points; Otis: 8 points
Kendall: 24 points; Abdul: 8 points; Otis: 13 points
o Kendall: 8 points; Abdul: 13 points; Otis: 24 points
Answer: The person above was correct
Step-by-step explanation: :)
HELPPPP PLEASE !!!!!!!!!!!!!!
Answer:
113°
Step-by-step explanation:
triangles add up to 180°
180° - 34° - 33° = 113°
==============================================
Explanation:
For any triangle, the three interior angles must add to 180 degrees
34+33+x = 180
x+67 = 180
x = 180-67 ... subtract 67 from both sides
x = 113
This triangle is obtuse because the 113 degree angle is larger than 90 degrees. Also, the triangle is scalene because all three angles are different values (consequently, it means all three sides are different from one another).
ANSWER BOTH!!!
A. An item is regularly priced at $65. Bill bought it at a discount of 20% off the regular price. How much did Bill pay?
B. The wholesale price for a pillow is $4.50. A certain department store marks up the wholesale price by 40%. Find the price of the pillow in the department store.
Round your answer to the nearest cent, as necessary.
Answer:
A = $52.00B = $6.30Step-by-step explanation:
A. How much Bill paid AFTER the discount.Step 1: Convert the discounted percent to decimal
20% = 0.2
Step 2: Multiply the discount to the item regularly priced
0.2(65.00) = 13
So, Bill received a $13 discount, therefore, the amount he paid AFTER his discount is:
Step 3: Subtract the result (the discount Bill received) from the regular price
$65.00 - $13.00= $52.00
Therefore, Bill paid $52.00
B. The price of the pillow in the department store.Step 1: Multiply the wholesale price for a pillow by the marked-up the wholesale price
$4.50 × 40% = 1.8
Set up a fraction[tex]\frac{4.50}{x}=\frac{100\%}{40\%}[/tex]
The reciprocal of both sides gives[tex]\frac{x}{4.50}=\frac{40}{100}[/tex]
x = 1.8
Step 2: Add the result to the wholesale price for the pillow
4.50 + 1.8 = $6.3
Step 3: Round to the nearest cent
Add a zero behind the result = 6.30
Therefore, the price of the pillow in the department store is $6.30
PLS PLS HELP ASAP!!!
Answer:
2 1/4
Or as a fraction
9/4
Christine runs each lap in 7 minutes. She will run more than 35 minutes today. What are the possible numbers of laps she will run today?
Use n for the number of laps she will run today.
Write your answer as an inequality solved for n.
Answer:
5 laps
Step-by-step explanation:
35\7
= 5
Therefore your ans is 5
If ABCDE is reflected across the line y=-1, then reflected again across they
axis, what are the new coordinates of point B?
E.
•B
o
*C
O A. (-4,-2)
O B. (-4,-4)
O C. (6,2)
OD. (-6,-2)
Answer:
B (-4,-4)
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Since it is currently at (4,2), reflecting it across y=-1 will bring the y-coordinate down to -4. After that, reflecting it across the y-axis will flip the sign in front of the x-coordinate, so 4 to -4. Therefore, your answer is (-4,-4).
Rearrange x=3g+2 to make g the subject.
Answer:
3g = x - 2
Step-by-step explanation:
x = 3g + 2
3g + 2 = x
3g + 2 - 2 = x - 2
3g = x - 2
Please help. Give an explanation, No links.
Answer:
16%
Step-by-step explanation:
(3b-4)(b+2)= in standard form
Answer:
3b^2+2b-8 Hope that helps !
Step-by-step explanation:
1. Use the FoIL method: (a+b)(c+d)= ac+ad+bc+bd 3b^2+6b-4b-8
2. Collect like terms 3b^2+(6b-4b)-8
3. Simplify which would give you your answer: 3b^2+2b-8
HELP ASAPPP! only need the rate of change
Answer:
3/1
Step-by-step explanation:
rise/run, from P, Q, and R the slope goes to the left once and up 3 so the slope or rate of change is 3/1